From bd746baee2d88ed193cf55a85bb284b3c8cf59cc Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Mon, 28 Sep 2015 10:38:41 +0000 Subject: [PATCH] git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8333 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- demos/STM32/RT-STM32L476RG-NUCLEO/.cproject | 54 ++ demos/STM32/RT-STM32L476RG-NUCLEO/.project | 43 + demos/STM32/RT-STM32L476RG-NUCLEO/Makefile | 216 +++++ demos/STM32/RT-STM32L476RG-NUCLEO/chconf.h | 499 ++++++++++ ...6RG-NUCLEO (OpenOCD, Flash and Run).launch | 52 ++ demos/STM32/RT-STM32L476RG-NUCLEO/halconf.h | 334 +++++++ demos/STM32/RT-STM32L476RG-NUCLEO/main.c | 71 ++ demos/STM32/RT-STM32L476RG-NUCLEO/mcuconf.h | 194 ++++ demos/STM32/RT-STM32L476RG-NUCLEO/readme.txt | 28 + os/hal/ports/STM32/LLD/DACv1/dac_lld.c | 16 +- os/hal/ports/STM32/STM32L4xx/hal_lld.c | 225 +++++ os/hal/ports/STM32/STM32L4xx/hal_lld.h | 860 ++++++++++++++++++ os/hal/ports/STM32/STM32L4xx/platform.mk | 88 ++ os/hal/ports/STM32/STM32L4xx/stm32_registry.h | 301 ++++++ 14 files changed, 2973 insertions(+), 8 deletions(-) create mode 100644 demos/STM32/RT-STM32L476RG-NUCLEO/.cproject create mode 100644 demos/STM32/RT-STM32L476RG-NUCLEO/.project create mode 100644 demos/STM32/RT-STM32L476RG-NUCLEO/Makefile create mode 100644 demos/STM32/RT-STM32L476RG-NUCLEO/chconf.h create mode 100644 demos/STM32/RT-STM32L476RG-NUCLEO/debug/RT-STM32L476RG-NUCLEO (OpenOCD, Flash and Run).launch create mode 100644 demos/STM32/RT-STM32L476RG-NUCLEO/halconf.h create mode 100644 demos/STM32/RT-STM32L476RG-NUCLEO/main.c create mode 100644 demos/STM32/RT-STM32L476RG-NUCLEO/mcuconf.h create mode 100644 demos/STM32/RT-STM32L476RG-NUCLEO/readme.txt create mode 100644 os/hal/ports/STM32/STM32L4xx/hal_lld.c create mode 100644 os/hal/ports/STM32/STM32L4xx/hal_lld.h create mode 100644 os/hal/ports/STM32/STM32L4xx/platform.mk create mode 100644 os/hal/ports/STM32/STM32L4xx/stm32_registry.h diff --git a/demos/STM32/RT-STM32L476RG-NUCLEO/.cproject b/demos/STM32/RT-STM32L476RG-NUCLEO/.cproject new file mode 100644 index 000000000..4d86467e8 --- /dev/null +++ b/demos/STM32/RT-STM32L476RG-NUCLEO/.cproject @@ -0,0 +1,54 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/demos/STM32/RT-STM32L476RG-NUCLEO/.project b/demos/STM32/RT-STM32L476RG-NUCLEO/.project new file mode 100644 index 000000000..6d555e203 --- /dev/null +++ b/demos/STM32/RT-STM32L476RG-NUCLEO/.project @@ -0,0 +1,43 @@ + + + RT-STM32L476RG-NUCLEO + + + + + + org.eclipse.cdt.managedbuilder.core.genmakebuilder + clean,full,incremental, + + + + + org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder + full,incremental, + + + + + + org.eclipse.cdt.core.cnature + org.eclipse.cdt.managedbuilder.core.managedBuildNature + org.eclipse.cdt.managedbuilder.core.ScannerConfigNature + + + + board + 2 + CHIBIOS/os/hal/boards/ST_NUCLEO_L476RG + + + os + 2 + CHIBIOS/os + + + test + 2 + CHIBIOS/test + + + diff --git a/demos/STM32/RT-STM32L476RG-NUCLEO/Makefile b/demos/STM32/RT-STM32L476RG-NUCLEO/Makefile new file mode 100644 index 000000000..19208c82e --- /dev/null +++ b/demos/STM32/RT-STM32L476RG-NUCLEO/Makefile @@ -0,0 +1,216 @@ +############################################################################## +# Build global options +# NOTE: Can be overridden externally. +# + +# Compiler options here. +ifeq ($(USE_OPT),) + USE_OPT = -O2 -ggdb -fomit-frame-pointer -falign-functions=16 +endif + +# C specific options here (added to USE_OPT). +ifeq ($(USE_COPT),) + USE_COPT = +endif + +# C++ specific options here (added to USE_OPT). +ifeq ($(USE_CPPOPT),) + USE_CPPOPT = -fno-rtti +endif + +# Enable this if you want the linker to remove unused code and data +ifeq ($(USE_LINK_GC),) + USE_LINK_GC = yes +endif + +# Linker extra options here. +ifeq ($(USE_LDOPT),) + USE_LDOPT = +endif + +# Enable this if you want link time optimizations (LTO) +ifeq ($(USE_LTO),) + USE_LTO = yes +endif + +# If enabled, this option allows to compile the application in THUMB mode. +ifeq ($(USE_THUMB),) + USE_THUMB = yes +endif + +# Enable this if you want to see the full log while compiling. +ifeq ($(USE_VERBOSE_COMPILE),) + USE_VERBOSE_COMPILE = no +endif + +# If enabled, this option makes the build process faster by not compiling +# modules not used in the current configuration. +ifeq ($(USE_SMART_BUILD),) + USE_SMART_BUILD = yes +endif + +# +# Build global options +############################################################################## + +############################################################################## +# Architecture or project specific options +# + +# Stack size to be allocated to the Cortex-M process stack. This stack is +# the stack used by the main() thread. +ifeq ($(USE_PROCESS_STACKSIZE),) + USE_PROCESS_STACKSIZE = 0x400 +endif + +# Stack size to the allocated to the Cortex-M main/exceptions stack. This +# stack is used for processing interrupts and exceptions. +ifeq ($(USE_EXCEPTIONS_STACKSIZE),) + USE_EXCEPTIONS_STACKSIZE = 0x400 +endif + +# Enables the use of FPU on Cortex-M4 (no, softfp, hard). +ifeq ($(USE_FPU),) + USE_FPU = no +endif + +# +# Architecture or project specific options +############################################################################## + +############################################################################## +# Project, sources and paths +# + +# Define project name here +PROJECT = ch + +# Imported source files and paths +CHIBIOS = ../../.. +# Startup files. +include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_stm32l4xx.mk +# HAL-OSAL files (optional). +include $(CHIBIOS)/os/hal/hal.mk +include $(CHIBIOS)/os/hal/ports/STM32/STM32L4xx/platform.mk +include $(CHIBIOS)/os/hal/boards/ST_NUCLEO_L476RG/board.mk +include $(CHIBIOS)/os/hal/osal/rt/osal.mk +# RTOS files (optional). +include $(CHIBIOS)/os/rt/rt.mk +include $(CHIBIOS)/os/rt/ports/ARMCMx/compilers/GCC/mk/port_v7m.mk +# Other files (optional). +include $(CHIBIOS)/test/rt/test.mk + +# Define linker script file here +LDSCRIPT= $(STARTUPLD)/STM32L476xG.ld + +# C sources that can be compiled in ARM or THUMB mode depending on the global +# setting. +CSRC = $(STARTUPSRC) \ + $(KERNSRC) \ + $(PORTSRC) \ + $(OSALSRC) \ + $(HALSRC) \ + $(PLATFORMSRC) \ + $(BOARDSRC) \ + $(TESTSRC) \ + main.c + +# C++ sources that can be compiled in ARM or THUMB mode depending on the global +# setting. +CPPSRC = + +# C sources to be compiled in ARM mode regardless of the global setting. +# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler +# option that results in lower performance and larger code size. +ACSRC = + +# C++ sources to be compiled in ARM mode regardless of the global setting. +# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler +# option that results in lower performance and larger code size. +ACPPSRC = + +# C sources to be compiled in THUMB mode regardless of the global setting. +# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler +# option that results in lower performance and larger code size. +TCSRC = + +# C sources to be compiled in THUMB mode regardless of the global setting. +# NOTE: Mixing ARM and THUMB mode enables the -mthumb-interwork compiler +# option that results in lower performance and larger code size. +TCPPSRC = + +# List ASM source files here +ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM) + +INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \ + $(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \ + $(CHIBIOS)/os/various + +# +# Project, sources and paths +############################################################################## + +############################################################################## +# Compiler settings +# + +MCU = cortex-m4 + +#TRGT = arm-elf- +TRGT = arm-none-eabi- +CC = $(TRGT)gcc +CPPC = $(TRGT)g++ +# Enable loading with g++ only if you need C++ runtime support. +# NOTE: You can use C++ even without C++ support if you are careful. C++ +# runtime support makes code size explode. +LD = $(TRGT)gcc +#LD = $(TRGT)g++ +CP = $(TRGT)objcopy +AS = $(TRGT)gcc -x assembler-with-cpp +AR = $(TRGT)ar +OD = $(TRGT)objdump +SZ = $(TRGT)size +HEX = $(CP) -O ihex +BIN = $(CP) -O binary + +# ARM-specific options here +AOPT = + +# THUMB-specific options here +TOPT = -mthumb -DTHUMB + +# Define C warning options here +CWARN = -Wall -Wextra -Wundef -Wstrict-prototypes + +# Define C++ warning options here +CPPWARN = -Wall -Wextra -Wundef + +# +# Compiler settings +############################################################################## + +############################################################################## +# Start of user section +# + +# List all user C define here, like -D_DEBUG=1 +UDEFS = + +# Define ASM defines here +UADEFS = + +# List all user directories here +UINCDIR = + +# List the user directory to look for the libraries here +ULIBDIR = + +# List all user libraries here +ULIBS = + +# +# End of user defines +############################################################################## + +RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC +include $(RULESPATH)/rules.mk diff --git a/demos/STM32/RT-STM32L476RG-NUCLEO/chconf.h b/demos/STM32/RT-STM32L476RG-NUCLEO/chconf.h new file mode 100644 index 000000000..7d9906294 --- /dev/null +++ b/demos/STM32/RT-STM32L476RG-NUCLEO/chconf.h @@ -0,0 +1,499 @@ +/* + ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file templates/chconf.h + * @brief Configuration file template. + * @details A copy of this file must be placed in each project directory, it + * contains the application specific kernel settings. + * + * @addtogroup config + * @details Kernel related settings and hooks. + * @{ + */ + +#ifndef _CHCONF_H_ +#define _CHCONF_H_ + +/*===========================================================================*/ +/** + * @name System timers settings + * @{ + */ +/*===========================================================================*/ + +/** + * @brief System time counter resolution. + * @note Allowed values are 16 or 32 bits. + */ +#define CH_CFG_ST_RESOLUTION 32 + +/** + * @brief System tick frequency. + * @details Frequency of the system timer that drives the system ticks. This + * setting also defines the system tick time unit. + */ +#define CH_CFG_ST_FREQUENCY 10000 + +/** + * @brief Time delta constant for the tick-less mode. + * @note If this value is zero then the system uses the classic + * periodic tick. This value represents the minimum number + * of ticks that is safe to specify in a timeout directive. + * The value one is not valid, timeouts are rounded up to + * this value. + */ +#define CH_CFG_ST_TIMEDELTA 2 + +/** @} */ + +/*===========================================================================*/ +/** + * @name Kernel parameters and options + * @{ + */ +/*===========================================================================*/ + +/** + * @brief Round robin interval. + * @details This constant is the number of system ticks allowed for the + * threads before preemption occurs. Setting this value to zero + * disables the preemption for threads with equal priority and the + * round robin becomes cooperative. Note that higher priority + * threads can still preempt, the kernel is always preemptive. + * @note Disabling the round robin preemption makes the kernel more compact + * and generally faster. + * @note The round robin preemption is not supported in tickless mode and + * must be set to zero in that case. + */ +#define CH_CFG_TIME_QUANTUM 0 + +/** + * @brief Managed RAM size. + * @details Size of the RAM area to be managed by the OS. If set to zero + * then the whole available RAM is used. The core memory is made + * available to the heap allocator and/or can be used directly through + * the simplified core memory allocator. + * + * @note In order to let the OS manage the whole RAM the linker script must + * provide the @p __heap_base__ and @p __heap_end__ symbols. + * @note Requires @p CH_CFG_USE_MEMCORE. + */ +#define CH_CFG_MEMCORE_SIZE 0 + +/** + * @brief Idle thread automatic spawn suppression. + * @details When this option is activated the function @p chSysInit() + * does not spawn the idle thread. The application @p main() + * function becomes the idle thread and must implement an + * infinite loop. + */ +#define CH_CFG_NO_IDLE_THREAD FALSE + +/** @} */ + +/*===========================================================================*/ +/** + * @name Performance options + * @{ + */ +/*===========================================================================*/ + +/** + * @brief OS optimization. + * @details If enabled then time efficient rather than space efficient code + * is used when two possible implementations exist. + * + * @note This is not related to the compiler optimization options. + * @note The default is @p TRUE. + */ +#define CH_CFG_OPTIMIZE_SPEED TRUE + +/** @} */ + +/*===========================================================================*/ +/** + * @name Subsystem options + * @{ + */ +/*===========================================================================*/ + +/** + * @brief Time Measurement APIs. + * @details If enabled then the time measurement APIs are included in + * the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_TM TRUE + +/** + * @brief Threads registry APIs. + * @details If enabled then the registry APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_REGISTRY TRUE + +/** + * @brief Threads synchronization APIs. + * @details If enabled then the @p chThdWait() function is included in + * the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_WAITEXIT TRUE + +/** + * @brief Semaphores APIs. + * @details If enabled then the Semaphores APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_SEMAPHORES TRUE + +/** + * @brief Semaphores queuing mode. + * @details If enabled then the threads are enqueued on semaphores by + * priority rather than in FIFO order. + * + * @note The default is @p FALSE. Enable this if you have special + * requirements. + * @note Requires @p CH_CFG_USE_SEMAPHORES. + */ +#define CH_CFG_USE_SEMAPHORES_PRIORITY FALSE + +/** + * @brief Mutexes APIs. + * @details If enabled then the mutexes APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_MUTEXES TRUE + +/** + * @brief Enables recursive behavior on mutexes. + * @note Recursive mutexes are heavier and have an increased + * memory footprint. + * + * @note The default is @p FALSE. + * @note Requires @p CH_CFG_USE_MUTEXES. + */ +#define CH_CFG_USE_MUTEXES_RECURSIVE FALSE + +/** + * @brief Conditional Variables APIs. + * @details If enabled then the conditional variables APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_CFG_USE_MUTEXES. + */ +#define CH_CFG_USE_CONDVARS TRUE + +/** + * @brief Conditional Variables APIs with timeout. + * @details If enabled then the conditional variables APIs with timeout + * specification are included in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_CFG_USE_CONDVARS. + */ +#define CH_CFG_USE_CONDVARS_TIMEOUT TRUE + +/** + * @brief Events Flags APIs. + * @details If enabled then the event flags APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_EVENTS TRUE + +/** + * @brief Events Flags APIs with timeout. + * @details If enabled then the events APIs with timeout specification + * are included in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_CFG_USE_EVENTS. + */ +#define CH_CFG_USE_EVENTS_TIMEOUT TRUE + +/** + * @brief Synchronous Messages APIs. + * @details If enabled then the synchronous messages APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_MESSAGES TRUE + +/** + * @brief Synchronous Messages queuing mode. + * @details If enabled then messages are served by priority rather than in + * FIFO order. + * + * @note The default is @p FALSE. Enable this if you have special + * requirements. + * @note Requires @p CH_CFG_USE_MESSAGES. + */ +#define CH_CFG_USE_MESSAGES_PRIORITY FALSE + +/** + * @brief Mailboxes APIs. + * @details If enabled then the asynchronous messages (mailboxes) APIs are + * included in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_CFG_USE_SEMAPHORES. + */ +#define CH_CFG_USE_MAILBOXES TRUE + +/** + * @brief I/O Queues APIs. + * @details If enabled then the I/O queues APIs are included in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_QUEUES TRUE + +/** + * @brief Core Memory Manager APIs. + * @details If enabled then the core memory manager APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_MEMCORE TRUE + +/** + * @brief Heap Allocator APIs. + * @details If enabled then the memory heap allocator APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_CFG_USE_MEMCORE and either @p CH_CFG_USE_MUTEXES or + * @p CH_CFG_USE_SEMAPHORES. + * @note Mutexes are recommended. + */ +#define CH_CFG_USE_HEAP TRUE + +/** + * @brief Memory Pools Allocator APIs. + * @details If enabled then the memory pools allocator APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + */ +#define CH_CFG_USE_MEMPOOLS TRUE + +/** + * @brief Dynamic Threads APIs. + * @details If enabled then the dynamic threads creation APIs are included + * in the kernel. + * + * @note The default is @p TRUE. + * @note Requires @p CH_CFG_USE_WAITEXIT. + * @note Requires @p CH_CFG_USE_HEAP and/or @p CH_CFG_USE_MEMPOOLS. + */ +#define CH_CFG_USE_DYNAMIC TRUE + +/** @} */ + +/*===========================================================================*/ +/** + * @name Debug options + * @{ + */ +/*===========================================================================*/ + +/** + * @brief Debug option, kernel statistics. + * + * @note The default is @p FALSE. + */ +#define CH_DBG_STATISTICS FALSE + +/** + * @brief Debug option, system state check. + * @details If enabled the correct call protocol for system APIs is checked + * at runtime. + * + * @note The default is @p FALSE. + */ +#define CH_DBG_SYSTEM_STATE_CHECK FALSE + +/** + * @brief Debug option, parameters checks. + * @details If enabled then the checks on the API functions input + * parameters are activated. + * + * @note The default is @p FALSE. + */ +#define CH_DBG_ENABLE_CHECKS FALSE + +/** + * @brief Debug option, consistency checks. + * @details If enabled then all the assertions in the kernel code are + * activated. This includes consistency checks inside the kernel, + * runtime anomalies and port-defined checks. + * + * @note The default is @p FALSE. + */ +#define CH_DBG_ENABLE_ASSERTS FALSE + +/** + * @brief Debug option, trace buffer. + * @details If enabled then the context switch circular trace buffer is + * activated. + * + * @note The default is @p FALSE. + */ +#define CH_DBG_ENABLE_TRACE FALSE + +/** + * @brief Debug option, stack checks. + * @details If enabled then a runtime stack check is performed. + * + * @note The default is @p FALSE. + * @note The stack check is performed in a architecture/port dependent way. + * It may not be implemented or some ports. + * @note The default failure mode is to halt the system with the global + * @p panic_msg variable set to @p NULL. + */ +#define CH_DBG_ENABLE_STACK_CHECK FALSE + +/** + * @brief Debug option, stacks initialization. + * @details If enabled then the threads working area is filled with a byte + * value when a thread is created. This can be useful for the + * runtime measurement of the used stack. + * + * @note The default is @p FALSE. + */ +#define CH_DBG_FILL_THREADS FALSE + +/** + * @brief Debug option, threads profiling. + * @details If enabled then a field is added to the @p thread_t structure that + * counts the system ticks occurred while executing the thread. + * + * @note The default is @p FALSE. + * @note This debug option is not currently compatible with the + * tickless mode. + */ +#define CH_DBG_THREADS_PROFILING FALSE + +/** @} */ + +/*===========================================================================*/ +/** + * @name Kernel hooks + * @{ + */ +/*===========================================================================*/ + +/** + * @brief Threads descriptor structure extension. + * @details User fields added to the end of the @p thread_t structure. + */ +#define CH_CFG_THREAD_EXTRA_FIELDS \ + /* Add threads custom fields here.*/ + +/** + * @brief Threads initialization hook. + * @details User initialization code added to the @p chThdInit() API. + * + * @note It is invoked from within @p chThdInit() and implicitly from all + * the threads creation APIs. + */ +#define CH_CFG_THREAD_INIT_HOOK(tp) { \ + /* Add threads initialization code here.*/ \ +} + +/** + * @brief Threads finalization hook. + * @details User finalization code added to the @p chThdExit() API. + * + * @note It is inserted into lock zone. + * @note It is also invoked when the threads simply return in order to + * terminate. + */ +#define CH_CFG_THREAD_EXIT_HOOK(tp) { \ + /* Add threads finalization code here.*/ \ +} + +/** + * @brief Context switch hook. + * @details This hook is invoked just before switching between threads. + */ +#define CH_CFG_CONTEXT_SWITCH_HOOK(ntp, otp) { \ + /* Context switch code here.*/ \ +} + +/** + * @brief Idle thread enter hook. + * @note This hook is invoked within a critical zone, no OS functions + * should be invoked from here. + * @note This macro can be used to activate a power saving mode. + */ +#define CH_CFG_IDLE_ENTER_HOOK() { \ +} + +/** + * @brief Idle thread leave hook. + * @note This hook is invoked within a critical zone, no OS functions + * should be invoked from here. + * @note This macro can be used to deactivate a power saving mode. + */ +#define CH_CFG_IDLE_LEAVE_HOOK() { \ +} + +/** + * @brief Idle Loop hook. + * @details This hook is continuously invoked by the idle thread loop. + */ +#define CH_CFG_IDLE_LOOP_HOOK() { \ + /* Idle loop code here.*/ \ +} + +/** + * @brief System tick event hook. + * @details This hook is invoked in the system tick handler immediately + * after processing the virtual timers queue. + */ +#define CH_CFG_SYSTEM_TICK_HOOK() { \ + /* System tick event code here.*/ \ +} + +/** + * @brief System halt hook. + * @details This hook is invoked in case to a system halting error before + * the system is halted. + */ +#define CH_CFG_SYSTEM_HALT_HOOK(reason) { \ + /* System halt code here.*/ \ +} + +/** @} */ + +/*===========================================================================*/ +/* Port-specific settings (override port settings defaulted in chcore.h). */ +/*===========================================================================*/ + +#endif /* _CHCONF_H_ */ + +/** @} */ diff --git a/demos/STM32/RT-STM32L476RG-NUCLEO/debug/RT-STM32L476RG-NUCLEO (OpenOCD, Flash and Run).launch b/demos/STM32/RT-STM32L476RG-NUCLEO/debug/RT-STM32L476RG-NUCLEO (OpenOCD, Flash and Run).launch new file mode 100644 index 000000000..21e83595b --- /dev/null +++ b/demos/STM32/RT-STM32L476RG-NUCLEO/debug/RT-STM32L476RG-NUCLEO (OpenOCD, Flash and Run).launch @@ -0,0 +1,52 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/demos/STM32/RT-STM32L476RG-NUCLEO/halconf.h b/demos/STM32/RT-STM32L476RG-NUCLEO/halconf.h new file mode 100644 index 000000000..3e61eeaf9 --- /dev/null +++ b/demos/STM32/RT-STM32L476RG-NUCLEO/halconf.h @@ -0,0 +1,334 @@ +/* + ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file templates/halconf.h + * @brief HAL configuration header. + * @details HAL configuration file, this file allows to enable or disable the + * various device drivers from your application. You may also use + * this file in order to override the device drivers default settings. + * + * @addtogroup HAL_CONF + * @{ + */ + +#ifndef _HALCONF_H_ +#define _HALCONF_H_ + +#include "mcuconf.h" + +/** + * @brief Enables the PAL subsystem. + */ +#if !defined(HAL_USE_PAL) || defined(__DOXYGEN__) +#define HAL_USE_PAL TRUE +#endif + +/** + * @brief Enables the ADC subsystem. + */ +#if !defined(HAL_USE_ADC) || defined(__DOXYGEN__) +#define HAL_USE_ADC FALSE +#endif + +/** + * @brief Enables the CAN subsystem. + */ +#if !defined(HAL_USE_CAN) || defined(__DOXYGEN__) +#define HAL_USE_CAN FALSE +#endif + +/** + * @brief Enables the DAC subsystem. + */ +#if !defined(HAL_USE_DAC) || defined(__DOXYGEN__) +#define HAL_USE_DAC FALSE +#endif + +/** + * @brief Enables the EXT subsystem. + */ +#if !defined(HAL_USE_EXT) || defined(__DOXYGEN__) +#define HAL_USE_EXT FALSE +#endif + +/** + * @brief Enables the GPT subsystem. + */ +#if !defined(HAL_USE_GPT) || defined(__DOXYGEN__) +#define HAL_USE_GPT FALSE +#endif + +/** + * @brief Enables the I2C subsystem. + */ +#if !defined(HAL_USE_I2C) || defined(__DOXYGEN__) +#define HAL_USE_I2C FALSE +#endif + +/** + * @brief Enables the I2S subsystem. + */ +#if !defined(HAL_USE_I2S) || defined(__DOXYGEN__) +#define HAL_USE_I2S FALSE +#endif + +/** + * @brief Enables the ICU subsystem. + */ +#if !defined(HAL_USE_ICU) || defined(__DOXYGEN__) +#define HAL_USE_ICU FALSE +#endif + +/** + * @brief Enables the MAC subsystem. + */ +#if !defined(HAL_USE_MAC) || defined(__DOXYGEN__) +#define HAL_USE_MAC FALSE +#endif + +/** + * @brief Enables the MMC_SPI subsystem. + */ +#if !defined(HAL_USE_MMC_SPI) || defined(__DOXYGEN__) +#define HAL_USE_MMC_SPI FALSE +#endif + +/** + * @brief Enables the PWM subsystem. + */ +#if !defined(HAL_USE_PWM) || defined(__DOXYGEN__) +#define HAL_USE_PWM FALSE +#endif + +/** + * @brief Enables the RTC subsystem. + */ +#if !defined(HAL_USE_RTC) || defined(__DOXYGEN__) +#define HAL_USE_RTC FALSE +#endif + +/** + * @brief Enables the SDC subsystem. + */ +#if !defined(HAL_USE_SDC) || defined(__DOXYGEN__) +#define HAL_USE_SDC FALSE +#endif + +/** + * @brief Enables the SERIAL subsystem. + */ +#if !defined(HAL_USE_SERIAL) || defined(__DOXYGEN__) +#define HAL_USE_SERIAL TRUE +#endif + +/** + * @brief Enables the SERIAL over USB subsystem. + */ +#if !defined(HAL_USE_SERIAL_USB) || defined(__DOXYGEN__) +#define HAL_USE_SERIAL_USB FALSE +#endif + +/** + * @brief Enables the SPI subsystem. + */ +#if !defined(HAL_USE_SPI) || defined(__DOXYGEN__) +#define HAL_USE_SPI FALSE +#endif + +/** + * @brief Enables the UART subsystem. + */ +#if !defined(HAL_USE_UART) || defined(__DOXYGEN__) +#define HAL_USE_UART FALSE +#endif + +/** + * @brief Enables the USB subsystem. + */ +#if !defined(HAL_USE_USB) || defined(__DOXYGEN__) +#define HAL_USE_USB FALSE +#endif + +/*===========================================================================*/ +/* ADC driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables synchronous APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__) +#define ADC_USE_WAIT TRUE +#endif + +/** + * @brief Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) +#define ADC_USE_MUTUAL_EXCLUSION TRUE +#endif + +/*===========================================================================*/ +/* CAN driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Sleep mode related APIs inclusion switch. + */ +#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__) +#define CAN_USE_SLEEP_MODE TRUE +#endif + +/*===========================================================================*/ +/* I2C driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables the mutual exclusion APIs on the I2C bus. + */ +#if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) +#define I2C_USE_MUTUAL_EXCLUSION TRUE +#endif + +/*===========================================================================*/ +/* MAC driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables an event sources for incoming packets. + */ +#if !defined(MAC_USE_ZERO_COPY) || defined(__DOXYGEN__) +#define MAC_USE_ZERO_COPY FALSE +#endif + +/** + * @brief Enables an event sources for incoming packets. + */ +#if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__) +#define MAC_USE_EVENTS TRUE +#endif + +/*===========================================================================*/ +/* MMC_SPI driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Delays insertions. + * @details If enabled this options inserts delays into the MMC waiting + * routines releasing some extra CPU time for the threads with + * lower priority, this may slow down the driver a bit however. + * This option is recommended also if the SPI driver does not + * use a DMA channel and heavily loads the CPU. + */ +#if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__) +#define MMC_NICE_WAITING TRUE +#endif + +/*===========================================================================*/ +/* SDC driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Number of initialization attempts before rejecting the card. + * @note Attempts are performed at 10mS intervals. + */ +#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__) +#define SDC_INIT_RETRY 100 +#endif + +/** + * @brief Include support for MMC cards. + * @note MMC support is not yet implemented so this option must be kept + * at @p FALSE. + */ +#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__) +#define SDC_MMC_SUPPORT FALSE +#endif + +/** + * @brief Delays insertions. + * @details If enabled this options inserts delays into the MMC waiting + * routines releasing some extra CPU time for the threads with + * lower priority, this may slow down the driver a bit however. + */ +#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__) +#define SDC_NICE_WAITING TRUE +#endif + +/*===========================================================================*/ +/* SERIAL driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Default bit rate. + * @details Configuration parameter, this is the baud rate selected for the + * default configuration. + */ +#if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__) +#define SERIAL_DEFAULT_BITRATE 38400 +#endif + +/** + * @brief Serial buffers size. + * @details Configuration parameter, you can change the depth of the queue + * buffers depending on the requirements of your application. + * @note The default is 64 bytes for both the transmission and receive + * buffers. + */ +#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__) +#define SERIAL_BUFFERS_SIZE 16 +#endif + +/*===========================================================================*/ +/* SERIAL_USB driver related setting. */ +/*===========================================================================*/ + +/** + * @brief Serial over USB buffers size. + * @details Configuration parameter, the buffer size must be a multiple of + * the USB data endpoint maximum packet size. + * @note The default is 64 bytes for both the transmission and receive + * buffers. + */ +#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__) +#define SERIAL_USB_BUFFERS_SIZE 256 +#endif + +/*===========================================================================*/ +/* SPI driver related settings. */ +/*===========================================================================*/ + +/** + * @brief Enables synchronous APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__) +#define SPI_USE_WAIT TRUE +#endif + +/** + * @brief Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs. + * @note Disabling this option saves both code and data space. + */ +#if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__) +#define SPI_USE_MUTUAL_EXCLUSION TRUE +#endif + +#endif /* _HALCONF_H_ */ + +/** @} */ diff --git a/demos/STM32/RT-STM32L476RG-NUCLEO/main.c b/demos/STM32/RT-STM32L476RG-NUCLEO/main.c new file mode 100644 index 000000000..bd50f191d --- /dev/null +++ b/demos/STM32/RT-STM32L476RG-NUCLEO/main.c @@ -0,0 +1,71 @@ +/* + ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#include "ch.h" +#include "hal.h" +#include "test.h" + +/* + * Red LED blinker thread, times are in milliseconds. + */ +static THD_WORKING_AREA(waThread1, 128); +static THD_FUNCTION(Thread1, arg) { + + (void)arg; + chRegSetThreadName("blinker"); + while (true) { + palClearPad(GPIOA, GPIOA_LED_GREEN); + chThdSleepMilliseconds(500); + palSetPad(GPIOA, GPIOA_LED_GREEN); + chThdSleepMilliseconds(500); + } +} + +/* + * Application entry point. + */ +int main(void) { + + /* + * System initializations. + * - HAL initialization, this also initializes the configured device drivers + * and performs the board-specific initializations. + * - Kernel initialization, the main() function becomes a thread and the + * RTOS is active. + */ + halInit(); + chSysInit(); + + /* + * Activates the serial driver 2 using the driver default configuration. + */ + sdStart(&SD2, NULL); + + /* + * Creates the blinker thread. + */ + chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL); + + /* + * Normal main() thread activity, in this demo it does nothing except + * sleeping in a loop and check the button state. + */ + while (true) { + if (!palReadPad(GPIOC, GPIOC_BUTTON)) + TestThread(&SD2); + chThdSleepMilliseconds(500); + } +} diff --git a/demos/STM32/RT-STM32L476RG-NUCLEO/mcuconf.h b/demos/STM32/RT-STM32L476RG-NUCLEO/mcuconf.h new file mode 100644 index 000000000..6cef9ac03 --- /dev/null +++ b/demos/STM32/RT-STM32L476RG-NUCLEO/mcuconf.h @@ -0,0 +1,194 @@ +/* + ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +#ifndef _MCUCONF_H_ +#define _MCUCONF_H_ + +/* + * STM32L1xx drivers configuration. + * The following settings override the default settings present in + * the various device driver implementation headers. + * Note that the settings for each driver only have effect if the whole + * driver is enabled in halconf.h. + * + * IRQ priorities: + * 15...0 Lowest...Highest. + * + * DMA priorities: + * 0...3 Lowest...Highest. + */ + +#define STM32L4xx_MCUCONF + +/* + * HAL driver system settings. + */ +#define STM32_NO_INIT FALSE +#define STM32_HSI_ENABLED TRUE +#define STM32_LSI_ENABLED TRUE +#define STM32_HSE_ENABLED FALSE +#define STM32_LSE_ENABLED FALSE +#define STM32_ADC_CLOCK_ENABLED TRUE +#define STM32_USB_CLOCK_ENABLED TRUE +#define STM32_MSIRANGE STM32_MSIRANGE_2M +#define STM32_SW STM32_SW_PLL +#define STM32_PLLSRC STM32_PLLSRC_HSI +#define STM32_PLLMUL_VALUE 6 +#define STM32_PLLDIV_VALUE 3 +#define STM32_HPRE STM32_HPRE_DIV1 +#define STM32_PPRE1 STM32_PPRE1_DIV1 +#define STM32_PPRE2 STM32_PPRE2_DIV1 +#define STM32_MCOSEL STM32_MCOSEL_NOCLOCK +#define STM32_MCOPRE STM32_MCOPRE_DIV1 +#define STM32_RTCSEL STM32_RTCSEL_NOCLOCK +#define STM32_RTCPRE STM32_RTCPRE_DIV2 +#define STM32_VOS STM32_VOS_1P8 +#define STM32_PVD_ENABLE FALSE +#define STM32_PLS STM32_PLS_LEV0 + +/* + * ADC driver system settings. + */ +#define STM32_ADC_USE_ADC1 FALSE +#define STM32_ADC_ADC1_DMA_PRIORITY 2 +#define STM32_ADC_IRQ_PRIORITY 6 +#define STM32_ADC_ADC1_DMA_IRQ_PRIORITY 6 + +/* + * EXT driver system settings. + */ +#define STM32_EXT_EXTI0_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI1_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI2_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI3_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI4_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI5_9_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI10_15_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI16_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI17_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI18_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI19_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI20_IRQ_PRIORITY 6 +#define STM32_EXT_EXTI21_22_IRQ_PRIORITY 6 + +/* + * GPT driver system settings. + */ +#define STM32_GPT_USE_TIM2 FALSE +#define STM32_GPT_USE_TIM3 FALSE +#define STM32_GPT_USE_TIM4 FALSE +#define STM32_GPT_USE_TIM5 FALSE +#define STM32_GPT_USE_TIM6 FALSE +#define STM32_GPT_USE_TIM7 FALSE +#define STM32_GPT_USE_TIM9 FALSE +#define STM32_GPT_USE_TIM10 FALSE +#define STM32_GPT_USE_TIM11 FALSE +#define STM32_GPT_TIM2_IRQ_PRIORITY 7 +#define STM32_GPT_TIM3_IRQ_PRIORITY 7 +#define STM32_GPT_TIM4_IRQ_PRIORITY 7 +#define STM32_GPT_TIM5_IRQ_PRIORITY 7 +#define STM32_GPT_TIM6_IRQ_PRIORITY 7 +#define STM32_GPT_TIM7_IRQ_PRIORITY 7 +#define STM32_GPT_TIM9_IRQ_PRIORITY 7 +#define STM32_GPT_TIM10_IRQ_PRIORITY 7 +#define STM32_GPT_TIM11_IRQ_PRIORITY 7 + +/* + * I2C driver system settings. + */ +#define STM32_I2C_USE_I2C1 FALSE +#define STM32_I2C_USE_I2C2 FALSE +#define STM32_I2C_BUSY_TIMEOUT 50 +#define STM32_I2C_I2C1_IRQ_PRIORITY 5 +#define STM32_I2C_I2C2_IRQ_PRIORITY 5 +#define STM32_I2C_I2C1_DMA_PRIORITY 3 +#define STM32_I2C_I2C2_DMA_PRIORITY 3 +#define STM32_I2C_DMA_ERROR_HOOK(i2cp) osalSysHalt("DMA failure") + +/* + * ICU driver system settings. + */ +#define STM32_ICU_USE_TIM2 FALSE +#define STM32_ICU_USE_TIM3 FALSE +#define STM32_ICU_USE_TIM4 FALSE +#define STM32_ICU_USE_TIM9 FALSE +#define STM32_ICU_TIM2_IRQ_PRIORITY 7 +#define STM32_ICU_TIM3_IRQ_PRIORITY 7 +#define STM32_ICU_TIM4_IRQ_PRIORITY 7 +#define STM32_ICU_TIM9_IRQ_PRIORITY 7 + +/* + * PWM driver system settings. + */ +#define STM32_PWM_USE_TIM2 FALSE +#define STM32_PWM_USE_TIM3 FALSE +#define STM32_PWM_USE_TIM4 FALSE +#define STM32_PWM_USE_TIM9 FALSE +#define STM32_PWM_TIM2_IRQ_PRIORITY 7 +#define STM32_PWM_TIM3_IRQ_PRIORITY 7 +#define STM32_PWM_TIM4_IRQ_PRIORITY 7 +#define STM32_PWM_TIM9_IRQ_PRIORITY 7 + +/* + * SERIAL driver system settings. + */ +#define STM32_SERIAL_USE_USART1 FALSE +#define STM32_SERIAL_USE_USART2 TRUE +#define STM32_SERIAL_USE_USART3 FALSE +#define STM32_SERIAL_USART1_PRIORITY 12 +#define STM32_SERIAL_USART2_PRIORITY 12 +#define STM32_SERIAL_USART3_PRIORITY 12 + +/* + * SPI driver system settings. + */ +#define STM32_SPI_USE_SPI1 FALSE +#define STM32_SPI_USE_SPI2 FALSE +#define STM32_SPI_SPI1_DMA_PRIORITY 1 +#define STM32_SPI_SPI2_DMA_PRIORITY 1 +#define STM32_SPI_SPI1_IRQ_PRIORITY 10 +#define STM32_SPI_SPI2_IRQ_PRIORITY 10 +#define STM32_SPI_DMA_ERROR_HOOK(spip) osalSysHalt("DMA failure") + +/* + * ST driver system settings. + */ +#define STM32_ST_IRQ_PRIORITY 8 +#define STM32_ST_USE_TIMER 5 + +/* + * UART driver system settings. + */ +#define STM32_UART_USE_USART1 FALSE +#define STM32_UART_USE_USART2 FALSE +#define STM32_UART_USE_USART3 FALSE +#define STM32_UART_USART1_IRQ_PRIORITY 12 +#define STM32_UART_USART2_IRQ_PRIORITY 12 +#define STM32_UART_USART3_IRQ_PRIORITY 12 +#define STM32_UART_USART1_DMA_PRIORITY 0 +#define STM32_UART_USART2_DMA_PRIORITY 0 +#define STM32_UART_USART3_DMA_PRIORITY 0 +#define STM32_UART_DMA_ERROR_HOOK(uartp) osalSysHalt("DMA failure") + +/* + * USB driver system settings. + */ +#define STM32_USB_USE_USB1 FALSE +#define STM32_USB_LOW_POWER_ON_SUSPEND FALSE +#define STM32_USB_USB1_HP_IRQ_PRIORITY 13 +#define STM32_USB_USB1_LP_IRQ_PRIORITY 14 + +#endif /* _MCUCONF_H_ */ diff --git a/demos/STM32/RT-STM32L476RG-NUCLEO/readme.txt b/demos/STM32/RT-STM32L476RG-NUCLEO/readme.txt new file mode 100644 index 000000000..33cc92cb7 --- /dev/null +++ b/demos/STM32/RT-STM32L476RG-NUCLEO/readme.txt @@ -0,0 +1,28 @@ +***************************************************************************** +** ChibiOS/RT port for ARM-Cortex-M4 STM32L476. ** +***************************************************************************** + +** TARGET ** + +The demo runs on an ST_NUCLEO_L476RG board. + +** The Demo ** + +The demo flashes the board LED using a thread, by pressing the button located +on the board the test procedure is activated with output on the serial port +SD2 (USART2, mapped on USB virtual COM port). + +** Build Procedure ** + +The demo has been tested by using the free Codesourcery GCC-based toolchain +and YAGARTO. +Just modify the TRGT line in the makefile in order to use different GCC ports. + +** Notes ** + +Some files used by the demo are not part of ChibiOS/RT but are copyright of +ST Microelectronics and are licensed under a different license. +Also note that not all the files present in the ST library are distributed +with ChibiOS/RT, you can find the whole library on the ST web site: + + http://www.st.com diff --git a/os/hal/ports/STM32/LLD/DACv1/dac_lld.c b/os/hal/ports/STM32/LLD/DACv1/dac_lld.c index 6015c176c..faebcadc0 100644 --- a/os/hal/ports/STM32/LLD/DACv1/dac_lld.c +++ b/os/hal/ports/STM32/LLD/DACv1/dac_lld.c @@ -35,20 +35,20 @@ #define DAC1 DAC #endif -#define DAC1_CH1_DMA_CHANNEL \ - STM32_DMA_GETCHANNEL(STM32_DAC_DAC1_CH1_DMA_STREAM, \ +#define DAC1_CH1_DMA_CHANNEL \ + STM32_DMA_GETCHANNEL(STM32_DAC_DAC1_CH1_DMA_STREAM, \ STM32_DAC1_CH1_DMA_CHN) -#define DAC1_CH2_DMA_CHANNEL \ - STM32_DMA_GETCHANNEL(STM32_DAC_DAC1_CH2_DMA_STREAM, \ +#define DAC1_CH2_DMA_CHANNEL \ + STM32_DMA_GETCHANNEL(STM32_DAC_DAC1_CH2_DMA_STREAM, \ STM32_DAC1_CH2_DMA_CHN) -#define DAC2_CH1_DMA_CHANNEL \ - STM32_DMA_GETCHANNEL(STM32_DAC_DAC2_CH1_DMA_STREAM, \ +#define DAC2_CH1_DMA_CHANNEL \ + STM32_DMA_GETCHANNEL(STM32_DAC_DAC2_CH1_DMA_STREAM, \ STM32_DAC2_CH1_DMA_CHN) -#define DAC2_CH2_DMA_CHANNEL \ - STM32_DMA_GETCHANNEL(STM32_DAC_DAC2_CH2_DMA_STREAM, \ +#define DAC2_CH2_DMA_CHANNEL \ + STM32_DMA_GETCHANNEL(STM32_DAC_DAC2_CH2_DMA_STREAM, \ STM32_DAC2_CH2_DMA_CHN) #define CHANNEL_DATA_OFFSET 3U diff --git a/os/hal/ports/STM32/STM32L4xx/hal_lld.c b/os/hal/ports/STM32/STM32L4xx/hal_lld.c new file mode 100644 index 000000000..0be1fa067 --- /dev/null +++ b/os/hal/ports/STM32/STM32L4xx/hal_lld.c @@ -0,0 +1,225 @@ +/* + ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file STM32L1xx/hal_lld.c + * @brief STM32L1xx HAL subsystem low level driver source. + * + * @addtogroup HAL + * @{ + */ + +/* TODO: LSEBYP like in F3.*/ + +#include "hal.h" + +/*===========================================================================*/ +/* Driver local definitions. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver exported variables. */ +/*===========================================================================*/ + +/** + * @brief CMSIS system core clock variable. + * @note It is declared in system_stm32l1xx.h. + */ +uint32_t SystemCoreClock = STM32_SYSCLK; + +/*===========================================================================*/ +/* Driver local variables and types. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver local functions. */ +/*===========================================================================*/ + +/** + * @brief Initializes the backup domain. + */ +static void hal_lld_backup_domain_init(void) { + + /* Backup domain access enabled and left open.*/ + PWR->CR |= PWR_CR_DBP; + + /* Reset BKP domain if different clock source selected.*/ + if ((RCC->CSR & STM32_RTCSEL_MASK) != STM32_RTCSEL){ + /* Backup domain reset.*/ + RCC->CSR |= RCC_CSR_RTCRST; + RCC->CSR &= ~RCC_CSR_RTCRST; + } + + /* If enabled then the LSE is started.*/ +#if STM32_LSE_ENABLED + RCC->CSR |= RCC_CSR_LSEON; + while ((RCC->CSR & RCC_CSR_LSERDY) == 0) + ; /* Waits until LSE is stable. */ +#endif + +#if STM32_RTCSEL != STM32_RTCSEL_NOCLOCK + /* If the backup domain hasn't been initialized yet then proceed with + initialization.*/ + if ((RCC->CSR & RCC_CSR_RTCEN) == 0) { + /* Selects clock source.*/ + RCC->CSR |= STM32_RTCSEL; + + /* RTC clock enabled.*/ + RCC->CSR |= RCC_CSR_RTCEN; + } +#endif /* STM32_RTCSEL != STM32_RTCSEL_NOCLOCK */ +} + +/*===========================================================================*/ +/* Driver interrupt handlers. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver exported functions. */ +/*===========================================================================*/ + +/** + * @brief Low level HAL driver initialization. + * + * @notapi + */ +void hal_lld_init(void) { + + /* Reset of all peripherals.*/ + rccResetAHB(~RCC_AHBRSTR_FLITFRST); + rccResetAPB1(~RCC_APB1RSTR_PWRRST); + rccResetAPB2(~0); + + /* PWR clock enabled.*/ + rccEnablePWRInterface(FALSE); + + /* Initializes the backup domain.*/ + hal_lld_backup_domain_init(); + +#if defined(STM32_DMA_REQUIRED) + dmaInit(); +#endif + + /* Programmable voltage detector enable.*/ +#if STM32_PVD_ENABLE + PWR->CR |= PWR_CR_PVDE | (STM32_PLS & STM32_PLS_MASK); +#endif /* STM32_PVD_ENABLE */ +} + +/** + * @brief STM32L1xx voltage, clocks and PLL initialization. + * @note All the involved constants come from the file @p board.h. + * @note This function should be invoked just after the system reset. + * + * @special + */ +/** + * @brief Clocks and internal voltage initialization. + */ +void stm32_clock_init(void) { + +#if !STM32_NO_INIT + /* PWR clock enable.*/ + RCC->APB1ENR = RCC_APB1ENR_PWREN; + + /* Core voltage setup.*/ + while ((PWR->CSR & PWR_CSR_VOSF) != 0) + ; /* Waits until regulator is stable. */ + PWR->CR = STM32_VOS; + while ((PWR->CSR & PWR_CSR_VOSF) != 0) + ; /* Waits until regulator is stable. */ + + /* Initial clocks setup and wait for MSI stabilization, the MSI clock is + always enabled because it is the fallback clock when PLL the fails. + Trim fields are not altered from reset values.*/ + RCC->CFGR = 0; + RCC->ICSCR = (RCC->ICSCR & ~STM32_MSIRANGE_MASK) | STM32_MSIRANGE; + RCC->CR = RCC_CR_MSION; + while ((RCC->CR & RCC_CR_MSIRDY) == 0) + ; /* Waits until MSI is stable. */ + +#if STM32_HSI_ENABLED + /* HSI activation.*/ + RCC->CR |= RCC_CR_HSION; + while ((RCC->CR & RCC_CR_HSIRDY) == 0) + ; /* Waits until HSI is stable. */ +#endif + +#if STM32_HSE_ENABLED +#if defined(STM32_HSE_BYPASS) + /* HSE Bypass.*/ + RCC->CR |= RCC_CR_HSEBYP; +#endif + /* HSE activation.*/ + RCC->CR |= RCC_CR_HSEON; + while ((RCC->CR & RCC_CR_HSERDY) == 0) + ; /* Waits until HSE is stable. */ +#endif + +#if STM32_LSI_ENABLED + /* LSI activation.*/ + RCC->CSR |= RCC_CSR_LSION; + while ((RCC->CSR & RCC_CSR_LSIRDY) == 0) + ; /* Waits until LSI is stable. */ +#endif + +#if STM32_LSE_ENABLED + /* LSE activation, have to unlock the register.*/ + if ((RCC->CSR & RCC_CSR_LSEON) == 0) { + PWR->CR |= PWR_CR_DBP; + RCC->CSR |= RCC_CSR_LSEON; + PWR->CR &= ~PWR_CR_DBP; + } + while ((RCC->CSR & RCC_CSR_LSERDY) == 0) + ; /* Waits until LSE is stable. */ +#endif + +#if STM32_ACTIVATE_PLL + /* PLL activation.*/ + RCC->CFGR |= STM32_PLLDIV | STM32_PLLMUL | STM32_PLLSRC; + RCC->CR |= RCC_CR_PLLON; + while (!(RCC->CR & RCC_CR_PLLRDY)) + ; /* Waits until PLL is stable. */ +#endif + + /* Other clock-related settings (dividers, MCO etc).*/ + RCC->CR |= STM32_RTCPRE; + RCC->CFGR |= STM32_MCOPRE | STM32_MCOSEL | + STM32_PPRE2 | STM32_PPRE1 | STM32_HPRE; + RCC->CSR |= STM32_RTCSEL; + + /* Flash setup and final clock selection.*/ +#if defined(STM32_FLASHBITS1) + FLASH->ACR = STM32_FLASHBITS1; +#endif +#if defined(STM32_FLASHBITS2) + FLASH->ACR = STM32_FLASHBITS2; +#endif + + /* Switching to the configured clock source if it is different from MSI.*/ +#if (STM32_SW != STM32_SW_MSI) + RCC->CFGR |= STM32_SW; /* Switches on the selected clock source. */ + while ((RCC->CFGR & RCC_CFGR_SWS) != (STM32_SW << 2)) + ; +#endif +#endif /* STM32_NO_INIT */ + + /* SYSCFG clock enabled here because it is a multi-functional unit shared + among multiple drivers.*/ + rccEnableAPB2(RCC_APB2ENR_SYSCFGEN, TRUE); +} + +/** @} */ diff --git a/os/hal/ports/STM32/STM32L4xx/hal_lld.h b/os/hal/ports/STM32/STM32L4xx/hal_lld.h new file mode 100644 index 000000000..fb3b4d72c --- /dev/null +++ b/os/hal/ports/STM32/STM32L4xx/hal_lld.h @@ -0,0 +1,860 @@ +/* + ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file STM32L1xx/hal_lld.h + * @brief STM32L1xx HAL subsystem low level driver header. + * @pre This module requires the following macros to be defined in the + * @p board.h file: + * - STM32_LSECLK. + * - STM32_HSECLK. + * - STM32_HSE_BYPASS (optionally). + * . + * One of the following macros must also be defined: + * - STM32L100xB, STM32L100xBA, STM32L100xC. + * - STM32L151xB, STM32L151xBA, STM32L151xC, STM32L151xCA, + * STM32L151xD, STM32L151xDX, STM32L151xE. + * - STM32L152xB, STM32L152xBA, STM32L152xC, STM32L152xCA, + * STM32L152xD, STM32L152xDX, STM32L152xE. + * - STM32L162xC, STM32L162xCA, STM32L162xD, STM32L162xDX, + * STM32L162xE. + * . + * + * @addtogroup HAL + * @{ + */ + +#ifndef _HAL_LLD_H_ +#define _HAL_LLD_H_ + +#include "stm32_registry.h" + +/*===========================================================================*/ +/* Driver constants. */ +/*===========================================================================*/ + +/** + * @name Platform identification + * @{ + */ +#if defined(STM32L100xB) || defined(STM32L151xB) || \ + defined(STM32L152xB) || defined(__DOXYGEN__) +#define PLATFORM_NAME "STM32L1xx Ultra Low Power Medium Density" + +#elif defined(STM32L100xBA) || defined(STM32L100xC) || \ + defined(STM32L151xBA) || defined(STM32L151xC) || \ + defined(STM32L151xCA) || defined(STM32L152xBA) || \ + defined(STM32L152xC) || defined(STM32L152xCA) || \ + defined(STM32L162xC) || defined(STM32L162xCA) +#define PLATFORM_NAME "STM32L1xx Ultra Low Power Medium Density Plus" + +#elif defined(STM32L151xD) || defined(STM32L151xDX) || \ + defined(STM32L151xE) || defined(STM32L152xD) || \ + defined(STM32L152xDX) || defined(STM32L152xE) || \ + defined(STM32L162xD) || defined(STM32L162xDX) || \ + defined(STM32L162xE) +#define PLATFORM_NAME "STM32L1xx Ultra Low Power High Density" + +#else +#error "STM32L1xx device not specified" +#endif + +/** + * @brief Sub-family identifier. + */ +#if !defined(STM32L1XX) || defined(__DOXYGEN__) +#define STM32L1XX +#endif +/** @} */ + +/** + * @name Internal clock sources + * @{ + */ +#define STM32_HSICLK 16000000 /**< High speed internal clock. */ +#define STM32_LSICLK 38000 /**< Low speed internal clock. */ +/** @} */ + +/** + * @name PWR_CR register bits definitions + * @{ + */ +#define STM32_VOS_MASK (3 << 11) /**< Core voltage mask. */ +#define STM32_VOS_1P8 (1 << 11) /**< Core voltage 1.8 Volts. */ +#define STM32_VOS_1P5 (2 << 11) /**< Core voltage 1.5 Volts. */ +#define STM32_VOS_1P2 (3 << 11) /**< Core voltage 1.2 Volts. */ + +#define STM32_PLS_MASK (7 << 5) /**< PLS bits mask. */ +#define STM32_PLS_LEV0 (0 << 5) /**< PVD level 0. */ +#define STM32_PLS_LEV1 (1 << 5) /**< PVD level 1. */ +#define STM32_PLS_LEV2 (2 << 5) /**< PVD level 2. */ +#define STM32_PLS_LEV3 (3 << 5) /**< PVD level 3. */ +#define STM32_PLS_LEV4 (4 << 5) /**< PVD level 4. */ +#define STM32_PLS_LEV5 (5 << 5) /**< PVD level 5. */ +#define STM32_PLS_LEV6 (6 << 5) /**< PVD level 6. */ +#define STM32_PLS_LEV7 (7 << 5) /**< PVD level 7. */ +/** @} */ + +/** + * @name RCC_CR register bits definitions + * @{ + */ +#define STM32_RTCPRE_MASK (3 << 29) /**< RTCPRE mask. */ +#define STM32_RTCPRE_DIV2 (0 << 29) /**< HSE divided by 2. */ +#define STM32_RTCPRE_DIV4 (1 << 29) /**< HSE divided by 4. */ +#define STM32_RTCPRE_DIV8 (2 << 29) /**< HSE divided by 2. */ +#define STM32_RTCPRE_DIV16 (3 << 29) /**< HSE divided by 16. */ +/** @} */ + +/** + * @name RCC_CFGR register bits definitions + * @{ + */ +#define STM32_SW_MSI (0 << 0) /**< SYSCLK source is MSI. */ +#define STM32_SW_HSI (1 << 0) /**< SYSCLK source is HSI. */ +#define STM32_SW_HSE (2 << 0) /**< SYSCLK source is HSE. */ +#define STM32_SW_PLL (3 << 0) /**< SYSCLK source is PLL. */ + +#define STM32_HPRE_DIV1 (0 << 4) /**< SYSCLK divided by 1. */ +#define STM32_HPRE_DIV2 (8 << 4) /**< SYSCLK divided by 2. */ +#define STM32_HPRE_DIV4 (9 << 4) /**< SYSCLK divided by 4. */ +#define STM32_HPRE_DIV8 (10 << 4) /**< SYSCLK divided by 8. */ +#define STM32_HPRE_DIV16 (11 << 4) /**< SYSCLK divided by 16. */ +#define STM32_HPRE_DIV64 (12 << 4) /**< SYSCLK divided by 64. */ +#define STM32_HPRE_DIV128 (13 << 4) /**< SYSCLK divided by 128. */ +#define STM32_HPRE_DIV256 (14 << 4) /**< SYSCLK divided by 256. */ +#define STM32_HPRE_DIV512 (15 << 4) /**< SYSCLK divided by 512. */ + +#define STM32_PPRE1_DIV1 (0 << 8) /**< HCLK divided by 1. */ +#define STM32_PPRE1_DIV2 (4 << 8) /**< HCLK divided by 2. */ +#define STM32_PPRE1_DIV4 (5 << 8) /**< HCLK divided by 4. */ +#define STM32_PPRE1_DIV8 (6 << 8) /**< HCLK divided by 8. */ +#define STM32_PPRE1_DIV16 (7 << 8) /**< HCLK divided by 16. */ + +#define STM32_PPRE2_DIV1 (0 << 11) /**< HCLK divided by 1. */ +#define STM32_PPRE2_DIV2 (4 << 11) /**< HCLK divided by 2. */ +#define STM32_PPRE2_DIV4 (5 << 11) /**< HCLK divided by 4. */ +#define STM32_PPRE2_DIV8 (6 << 11) /**< HCLK divided by 8. */ +#define STM32_PPRE2_DIV16 (7 << 11) /**< HCLK divided by 16. */ + +#define STM32_PLLSRC_HSI (0 << 16) /**< PLL clock source is HSI. */ +#define STM32_PLLSRC_HSE (1 << 16) /**< PLL clock source is HSE. */ + +#define STM32_MCOSEL_NOCLOCK (0 << 24) /**< No clock on MCO pin. */ +#define STM32_MCOSEL_SYSCLK (1 << 24) /**< SYSCLK on MCO pin. */ +#define STM32_MCOSEL_HSI (2 << 24) /**< HSI clock on MCO pin. */ +#define STM32_MCOSEL_MSI (3 << 24) /**< MSI clock on MCO pin. */ +#define STM32_MCOSEL_HSE (4 << 24) /**< HSE clock on MCO pin. */ +#define STM32_MCOSEL_PLL (5 << 24) /**< PLL clock on MCO pin. */ +#define STM32_MCOSEL_LSI (6 << 24) /**< LSI clock on MCO pin. */ +#define STM32_MCOSEL_LSE (7 << 24) /**< LSE clock on MCO pin. */ + +#define STM32_MCOPRE_DIV1 (0 << 28) /**< MCO divided by 1. */ +#define STM32_MCOPRE_DIV2 (1 << 28) /**< MCO divided by 1. */ +#define STM32_MCOPRE_DIV4 (2 << 28) /**< MCO divided by 1. */ +#define STM32_MCOPRE_DIV8 (3 << 28) /**< MCO divided by 1. */ +#define STM32_MCOPRE_DIV16 (4 << 28) /**< MCO divided by 1. */ +/** @} */ + +/** + * @name RCC_ICSCR register bits definitions + * @{ + */ +#define STM32_MSIRANGE_MASK (7 << 13) /**< MSIRANGE field mask. */ +#define STM32_MSIRANGE_64K (0 << 13) /**< 64kHz nominal. */ +#define STM32_MSIRANGE_128K (1 << 13) /**< 128kHz nominal. */ +#define STM32_MSIRANGE_256K (2 << 13) /**< 256kHz nominal. */ +#define STM32_MSIRANGE_512K (3 << 13) /**< 512kHz nominal. */ +#define STM32_MSIRANGE_1M (4 << 13) /**< 1MHz nominal. */ +#define STM32_MSIRANGE_2M (5 << 13) /**< 2MHz nominal. */ +#define STM32_MSIRANGE_4M (6 << 13) /**< 4MHz nominal */ +/** @} */ + +/** + * @name RCC_CSR register bits definitions + * @{ + */ +#define STM32_RTCSEL_MASK (3 << 16) /**< RTC source mask. */ +#define STM32_RTCSEL_NOCLOCK (0 << 16) /**< No RTC source. */ +#define STM32_RTCSEL_LSE (1 << 16) /**< RTC source is LSE. */ +#define STM32_RTCSEL_LSI (2 << 16) /**< RTC source is LSI. */ +#define STM32_RTCSEL_HSEDIV (3 << 16) /**< RTC source is HSE divided. */ +/** @} */ + +/*===========================================================================*/ +/* Driver pre-compile time settings. */ +/*===========================================================================*/ + +/** + * @name Configuration options + * @{ + */ +/** + * @brief Disables the PWR/RCC initialization in the HAL. + */ +#if !defined(STM32_NO_INIT) || defined(__DOXYGEN__) +#define STM32_NO_INIT FALSE +#endif + +/** + * @brief Core voltage selection. + * @note This setting affects all the performance and clock related + * settings, the maximum performance is only obtainable selecting + * the maximum voltage. + */ +#if !defined(STM32_VOS) || defined(__DOXYGEN__) +#define STM32_VOS STM32_VOS_1P8 +#endif + +/** + * @brief Enables or disables the programmable voltage detector. + */ +#if !defined(STM32_PVD_ENABLE) || defined(__DOXYGEN__) +#define STM32_PVD_ENABLE FALSE +#endif + +/** + * @brief Sets voltage level for programmable voltage detector. + */ +#if !defined(STM32_PLS) || defined(__DOXYGEN__) +#define STM32_PLS STM32_PLS_LEV0 +#endif + +/** + * @brief Enables or disables the HSI clock source. + */ +#if !defined(STM32_HSI_ENABLED) || defined(__DOXYGEN__) +#define STM32_HSI_ENABLED TRUE +#endif + +/** + * @brief Enables or disables the LSI clock source. + */ +#if !defined(STM32_LSI_ENABLED) || defined(__DOXYGEN__) +#define STM32_LSI_ENABLED TRUE +#endif + +/** + * @brief Enables or disables the HSE clock source. + */ +#if !defined(STM32_HSE_ENABLED) || defined(__DOXYGEN__) +#define STM32_HSE_ENABLED FALSE +#endif + +/** + * @brief Enables or disables the LSE clock source. + */ +#if !defined(STM32_LSE_ENABLED) || defined(__DOXYGEN__) +#define STM32_LSE_ENABLED FALSE +#endif + +/** + * @brief ADC clock setting. + */ +#if !defined(STM32_ADC_CLOCK_ENABLED) || defined(__DOXYGEN__) +#define STM32_ADC_CLOCK_ENABLED TRUE +#endif + +/** + * @brief USB clock setting. + */ +#if !defined(STM32_USB_CLOCK_ENABLED) || defined(__DOXYGEN__) +#define STM32_USB_CLOCK_ENABLED TRUE +#endif + +/** + * @brief MSI frequency setting. + */ +#if !defined(STM32_MSIRANGE) || defined(__DOXYGEN__) +#define STM32_MSIRANGE STM32_MSIRANGE_2M +#endif + +/** + * @brief Main clock source selection. + * @note If the selected clock source is not the PLL then the PLL is not + * initialized and started. + * @note The default value is calculated for a 32MHz system clock from + * the internal 16MHz HSI clock. + */ +#if !defined(STM32_SW) || defined(__DOXYGEN__) +#define STM32_SW STM32_SW_PLL +#endif + +/** + * @brief Clock source for the PLL. + * @note This setting has only effect if the PLL is selected as the + * system clock source. + * @note The default value is calculated for a 32MHz system clock from + * the internal 16MHz HSI clock. + */ +#if !defined(STM32_PLLSRC) || defined(__DOXYGEN__) +#define STM32_PLLSRC STM32_PLLSRC_HSI +#endif + +/** + * @brief PLL multiplier value. + * @note The allowed values are 3, 4, 6, 8, 12, 16, 32, 48. + * @note The default value is calculated for a 32MHz system clock from + * the internal 16MHz HSI clock. + */ +#if !defined(STM32_PLLMUL_VALUE) || defined(__DOXYGEN__) +#define STM32_PLLMUL_VALUE 6 +#endif + +/** + * @brief PLL divider value. + * @note The allowed values are 2, 3, 4. + * @note The default value is calculated for a 32MHz system clock from + * the internal 16MHz HSI clock. + */ +#if !defined(STM32_PLLDIV_VALUE) || defined(__DOXYGEN__) +#define STM32_PLLDIV_VALUE 3 +#endif + +/** + * @brief AHB prescaler value. + * @note The default value is calculated for a 32MHz system clock from + * the internal 16MHz HSI clock. + */ +#if !defined(STM32_HPRE) || defined(__DOXYGEN__) +#define STM32_HPRE STM32_HPRE_DIV1 +#endif + +/** + * @brief APB1 prescaler value. + */ +#if !defined(STM32_PPRE1) || defined(__DOXYGEN__) +#define STM32_PPRE1 STM32_PPRE1_DIV1 +#endif + +/** + * @brief APB2 prescaler value. + */ +#if !defined(STM32_PPRE2) || defined(__DOXYGEN__) +#define STM32_PPRE2 STM32_PPRE2_DIV1 +#endif + +/** + * @brief MCO clock source. + */ +#if !defined(STM32_MCOSEL) || defined(__DOXYGEN__) +#define STM32_MCOSEL STM32_MCOSEL_NOCLOCK +#endif + +/** + * @brief MCO divider setting. + */ +#if !defined(STM32_MCOPRE) || defined(__DOXYGEN__) +#define STM32_MCOPRE STM32_MCOPRE_DIV1 +#endif + +/** + * @brief RTC/LCD clock source. + */ +#if !defined(STM32_RTCSEL) || defined(__DOXYGEN__) +#define STM32_RTCSEL STM32_RTCSEL_LSE +#endif + +/** + * @brief HSE divider toward RTC setting. + */ +#if !defined(STM32_RTCPRE) || defined(__DOXYGEN__) +#define STM32_RTCPRE STM32_RTCPRE_DIV2 +#endif +/** @} */ + +/*===========================================================================*/ +/* Derived constants and error checks. */ +/*===========================================================================*/ + +/* + * Configuration-related checks. + */ +#if !defined(STM32L1xx_MCUCONF) +#error "Using a wrong mcuconf.h file, STM32L1xx_MCUCONF not defined" +#endif + +/* Voltage related limits.*/ +#if (STM32_VOS == STM32_VOS_1P8) || defined(__DOXYGEN__) +/** + * @brief Maximum HSE clock frequency at current voltage setting. + */ +#define STM32_HSECLK_MAX 32000000 + +/** + * @brief Maximum SYSCLK clock frequency at current voltage setting. + */ +#define STM32_SYSCLK_MAX 32000000 + +/** + * @brief Maximum VCO clock frequency at current voltage setting. + */ +#define STM32_PLLVCO_MAX 96000000 + +/** + * @brief Minimum VCO clock frequency at current voltage setting. + */ +#define STM32_PLLVCO_MIN 6000000 + +/** + * @brief Maximum APB1 clock frequency. + */ +#define STM32_PCLK1_MAX 32000000 + +/** + * @brief Maximum APB2 clock frequency. + */ +#define STM32_PCLK2_MAX 32000000 + +/** + * @brief Maximum frequency not requiring a wait state for flash accesses. + */ +#define STM32_0WS_THRESHOLD 16000000 + +/** + * @brief HSI availability at current voltage settings. + */ +#define STM32_HSI_AVAILABLE TRUE + +#elif STM32_VOS == STM32_VOS_1P5 +#define STM32_HSECLK_MAX 16000000 +#define STM32_SYSCLK_MAX 16000000 +#define STM32_PLLVCO_MAX 48000000 +#define STM32_PLLVCO_MIN 6000000 +#define STM32_PCLK1_MAX 16000000 +#define STM32_PCLK2_MAX 16000000 +#define STM32_0WS_THRESHOLD 8000000 +#define STM32_HSI_AVAILABLE TRUE +#elif STM32_VOS == STM32_VOS_1P2 +#define STM32_HSECLK_MAX 4000000 +#define STM32_SYSCLK_MAX 4000000 +#define STM32_PLLVCO_MAX 24000000 +#define STM32_PLLVCO_MIN 6000000 +#define STM32_PCLK1_MAX 4000000 +#define STM32_PCLK2_MAX 4000000 +#define STM32_0WS_THRESHOLD 2000000 +#define STM32_HSI_AVAILABLE FALSE +#else +#error "invalid STM32_VOS value specified" +#endif + +/* HSI related checks.*/ +#if STM32_HSI_ENABLED +#if !STM32_HSI_AVAILABLE + #error "impossible to activate HSI under the current voltage settings" +#endif +#else /* !STM32_HSI_ENABLED */ +#if STM32_ADC_CLOCK_ENABLED || \ + (STM32_SW == STM32_SW_HSI) || \ + ((STM32_SW == STM32_SW_PLL) && \ + (STM32_PLLSRC == STM32_PLLSRC_HSI)) || \ + (STM32_MCOSEL == STM32_MCOSEL_HSI) || \ + ((STM32_MCOSEL == STM32_MCOSEL_PLL) && \ + (STM32_PLLSRC == STM32_PLLSRC_HSI)) +#error "required HSI clock is not enabled" +#endif +#endif /* !STM32_HSI_ENABLED */ + +/* HSE related checks.*/ +#if STM32_HSE_ENABLED +#if STM32_HSECLK == 0 +#error "impossible to activate HSE" +#endif +#if (STM32_HSECLK < 1000000) || (STM32_HSECLK > STM32_HSECLK_MAX) +#error "STM32_HSECLK outside acceptable range (1MHz...STM32_HSECLK_MAX)" +#endif +#else /* !STM32_HSE_ENABLED */ +#if (STM32_SW == STM32_SW_HSE) || \ + ((STM32_SW == STM32_SW_PLL) && \ + (STM32_PLLSRC == STM32_PLLSRC_HSE)) || \ + (STM32_MCOSEL == STM32_MCOSEL_HSE) || \ + ((STM32_MCOSEL == STM32_MCOSEL_PLL) && \ + (STM32_PLLSRC == STM32_PLLSRC_HSE)) || \ + (STM32_RTCSEL == STM32_RTCSEL_HSEDIV) +#error "required HSE clock is not enabled" +#endif +#endif /* !STM32_HSE_ENABLED */ + +/* LSI related checks.*/ +#if STM32_LSI_ENABLED +#else /* !STM32_LSI_ENABLED */ + +#if STM32_MCOSEL == STM32_MCOSEL_LSI +#error "LSI not enabled, required by STM32_MCOSEL" +#endif + +#if STM32_RTCSEL == STM32_RTCSEL_LSI +#error "LSI not enabled, required by STM32_RTCSEL" +#endif + +#endif /* !STM32_LSI_ENABLED */ + +/* LSE related checks.*/ +#if STM32_LSE_ENABLED +#if (STM32_LSECLK == 0) +#error "impossible to activate LSE" +#endif +#if (STM32_LSECLK < 1000) || (STM32_LSECLK > 1000000) +#error "STM32_LSECLK outside acceptable range (1...1000kHz)" +#endif +#else /* !STM32_LSE_ENABLED */ + +#if STM32_MCOSEL == STM32_MCOSEL_LSE +#error "LSE not enabled, required by STM32_MCOSEL" +#endif + +#if STM32_RTCSEL == STM32_RTCSEL_LSE +#error "LSE not enabled, required by STM32_RTCSEL" +#endif + +#endif /* !STM32_LSE_ENABLED */ + +/* PLL related checks.*/ +#if STM32_USB_CLOCK_ENABLED || \ + (STM32_SW == STM32_SW_PLL) || \ + (STM32_MCOSEL == STM32_MCOSEL_PLL) || \ + defined(__DOXYGEN__) +/** + * @brief PLL activation flag. + */ +#define STM32_ACTIVATE_PLL TRUE +#else +#define STM32_ACTIVATE_PLL FALSE +#endif + +/** + * @brief PLLMUL field. + */ +#if (STM32_PLLMUL_VALUE == 3) || defined(__DOXYGEN__) +#define STM32_PLLMUL (0 << 18) +#elif STM32_PLLMUL_VALUE == 4 +#define STM32_PLLMUL (1 << 18) +#elif STM32_PLLMUL_VALUE == 6 +#define STM32_PLLMUL (2 << 18) +#elif STM32_PLLMUL_VALUE == 8 +#define STM32_PLLMUL (3 << 18) +#elif STM32_PLLMUL_VALUE == 12 +#define STM32_PLLMUL (4 << 18) +#elif STM32_PLLMUL_VALUE == 16 +#define STM32_PLLMUL (5 << 18) +#elif STM32_PLLMUL_VALUE == 24 +#define STM32_PLLMUL (6 << 18) +#elif STM32_PLLMUL_VALUE == 32 +#define STM32_PLLMUL (7 << 18) +#elif STM32_PLLMUL_VALUE == 48 +#define STM32_PLLMUL (8 << 18) +#else +#error "invalid STM32_PLLMUL_VALUE value specified" +#endif + +/** + * @brief PLLDIV field. + */ +#if (STM32_PLLDIV_VALUE == 2) || defined(__DOXYGEN__) +#define STM32_PLLDIV (1 << 22) +#elif STM32_PLLDIV_VALUE == 3 +#define STM32_PLLDIV (2 << 22) +#elif STM32_PLLDIV_VALUE == 4 +#define STM32_PLLDIV (3 << 22) +#else +#error "invalid STM32_PLLDIV_VALUE value specified" +#endif + +/** + * @brief PLL input clock frequency. + */ +#if (STM32_PLLSRC == STM32_PLLSRC_HSE) || defined(__DOXYGEN__) +#define STM32_PLLCLKIN STM32_HSECLK +#elif STM32_PLLSRC == STM32_PLLSRC_HSI +#define STM32_PLLCLKIN STM32_HSICLK +#else +#error "invalid STM32_PLLSRC value specified" +#endif + +/* PLL input frequency range check.*/ +#if (STM32_PLLCLKIN < 2000000) || (STM32_PLLCLKIN > 24000000) +#error "STM32_PLLCLKIN outside acceptable range (2...24MHz)" +#endif + +/** + * @brief PLL VCO frequency. + */ +#define STM32_PLLVCO (STM32_PLLCLKIN * STM32_PLLMUL_VALUE) + +/* PLL output frequency range check.*/ +#if (STM32_PLLVCO < STM32_PLLVCO_MIN) || (STM32_PLLVCO > STM32_PLLVCO_MAX) +#error "STM32_PLLVCO outside acceptable range (STM32_PLLVCO_MIN...STM32_PLLVCO_MAX)" +#endif + +/** + * @brief PLL output clock frequency. + */ +#define STM32_PLLCLKOUT (STM32_PLLVCO / STM32_PLLDIV_VALUE) + +/* PLL output frequency range check.*/ +#if (STM32_PLLCLKOUT < 2000000) || (STM32_PLLCLKOUT > 32000000) +#error "STM32_PLLCLKOUT outside acceptable range (2...32MHz)" +#endif + +/** + * @brief MSI frequency. + * @note Values are taken from the STM8Lxx datasheet. + */ +#if STM32_MSIRANGE == STM32_MSIRANGE_64K +#define STM32_MSICLK 65500 +#elif STM32_MSIRANGE == STM32_MSIRANGE_128K +#define STM32_MSICLK 131000 +#elif STM32_MSIRANGE == STM32_MSIRANGE_256K +#define STM32_MSICLK 262000 +#elif STM32_MSIRANGE == STM32_MSIRANGE_512K +#define STM32_MSICLK 524000 +#elif STM32_MSIRANGE == STM32_MSIRANGE_1M +#define STM32_MSICLK 1050000 +#elif STM32_MSIRANGE == STM32_MSIRANGE_2M +#define STM32_MSICLK 2100000 +#elif STM32_MSIRANGE == STM32_MSIRANGE_4M +#define STM32_MSICLK 4200000 +#else +#error "invalid STM32_MSIRANGE value specified" +#endif + +/** + * @brief System clock source. + */ +#if STM32_NO_INIT || defined(__DOXYGEN__) +#define STM32_SYSCLK 2100000 +#elif (STM32_SW == STM32_SW_MSI) +#define STM32_SYSCLK STM32_MSICLK +#elif (STM32_SW == STM32_SW_HSI) +#define STM32_SYSCLK STM32_HSICLK +#elif (STM32_SW == STM32_SW_HSE) +#define STM32_SYSCLK STM32_HSECLK +#elif (STM32_SW == STM32_SW_PLL) +#define STM32_SYSCLK STM32_PLLCLKOUT +#else +#error "invalid STM32_SW value specified" +#endif + +/* Check on the system clock.*/ +#if STM32_SYSCLK > STM32_SYSCLK_MAX +#error "STM32_SYSCLK above maximum rated frequency (STM32_SYSCLK_MAX)" +#endif + +/** + * @brief AHB frequency. + */ +#if (STM32_HPRE == STM32_HPRE_DIV1) || defined(__DOXYGEN__) +#define STM32_HCLK (STM32_SYSCLK / 1) +#elif STM32_HPRE == STM32_HPRE_DIV2 +#define STM32_HCLK (STM32_SYSCLK / 2) +#elif STM32_HPRE == STM32_HPRE_DIV4 +#define STM32_HCLK (STM32_SYSCLK / 4) +#elif STM32_HPRE == STM32_HPRE_DIV8 +#define STM32_HCLK (STM32_SYSCLK / 8) +#elif STM32_HPRE == STM32_HPRE_DIV16 +#define STM32_HCLK (STM32_SYSCLK / 16) +#elif STM32_HPRE == STM32_HPRE_DIV64 +#define STM32_HCLK (STM32_SYSCLK / 64) +#elif STM32_HPRE == STM32_HPRE_DIV128 +#define STM32_HCLK (STM32_SYSCLK / 128) +#elif STM32_HPRE == STM32_HPRE_DIV256 +#define STM32_HCLK (STM32_SYSCLK / 256) +#elif STM32_HPRE == STM32_HPRE_DIV512 +#define STM32_HCLK (STM32_SYSCLK / 512) +#else +#error "invalid STM32_HPRE value specified" +#endif + +/* AHB frequency check.*/ +#if STM32_HCLK > STM32_SYSCLK_MAX +#error "STM32_HCLK exceeding maximum frequency (STM32_SYSCLK_MAX)" +#endif + +/** + * @brief APB1 frequency. + */ +#if (STM32_PPRE1 == STM32_PPRE1_DIV1) || defined(__DOXYGEN__) +#define STM32_PCLK1 (STM32_HCLK / 1) +#elif STM32_PPRE1 == STM32_PPRE1_DIV2 +#define STM32_PCLK1 (STM32_HCLK / 2) +#elif STM32_PPRE1 == STM32_PPRE1_DIV4 +#define STM32_PCLK1 (STM32_HCLK / 4) +#elif STM32_PPRE1 == STM32_PPRE1_DIV8 +#define STM32_PCLK1 (STM32_HCLK / 8) +#elif STM32_PPRE1 == STM32_PPRE1_DIV16 +#define STM32_PCLK1 (STM32_HCLK / 16) +#else +#error "invalid STM32_PPRE1 value specified" +#endif + +/* APB1 frequency check.*/ +#if STM32_PCLK1 > STM32_PCLK1_MAX +#error "STM32_PCLK1 exceeding maximum frequency (STM32_PCLK1_MAX)" +#endif + +/** + * @brief APB2 frequency. + */ +#if (STM32_PPRE2 == STM32_PPRE2_DIV1) || defined(__DOXYGEN__) +#define STM32_PCLK2 (STM32_HCLK / 1) +#elif STM32_PPRE2 == STM32_PPRE2_DIV2 +#define STM32_PCLK2 (STM32_HCLK / 2) +#elif STM32_PPRE2 == STM32_PPRE2_DIV4 +#define STM32_PCLK2 (STM32_HCLK / 4) +#elif STM32_PPRE2 == STM32_PPRE2_DIV8 +#define STM32_PCLK2 (STM32_HCLK / 8) +#elif STM32_PPRE2 == STM32_PPRE2_DIV16 +#define STM32_PCLK2 (STM32_HCLK / 16) +#else +#error "invalid STM32_PPRE2 value specified" +#endif + +/* APB2 frequency check.*/ +#if STM32_PCLK2 > STM32_PCLK2_MAX +#error "STM32_PCLK2 exceeding maximum frequency (STM32_PCLK2_MAX)" +#endif + +/** + * @brief MCO divider clock. + */ +#if (STM32_MCOSEL == STM32_MCOSEL_NOCLOCK) || defined(__DOXYGEN__) +#define STM32_MCODIVCLK 0 +#elif STM32_MCOSEL == STM32_MCOSEL_HSI +#define STM32_MCODIVCLK STM32_HSICLK +#elif STM32_MCOSEL == STM32_MCOSEL_MSI +#define STM32_MCODIVCLK STM32_MSICLK +#elif STM32_MCOSEL == STM32_MCOSEL_HSE +#define STM32_MCODIVCLK STM32_HSECLK +#elif STM32_MCOSEL == STM32_MCOSEL_PLL +#define STM32_MCODIVCLK STM32_PLLCLKOUT +#elif STM32_MCOSEL == STM32_MCOSEL_LSI +#define STM32_MCODIVCLK STM32_LSICLK +#elif STM32_MCOSEL == STM32_MCOSEL_LSE +#define STM32_MCODIVCLK STM32_LSECLK +#else +#error "invalid STM32_MCOSEL value specified" +#endif + +/** + * @brief MCO output pin clock. + */ +#if (STM32_MCOPRE == STM32_MCOPRE_DIV1) || defined(__DOXYGEN__) +#define STM32_MCOCLK STM32_MCODIVCLK +#elif STM32_MCOPRE == STM32_MCOPRE_DIV2 +#define STM32_MCOCLK (STM32_MCODIVCLK / 2) +#elif STM32_MCOPRE == STM32_MCOPRE_DIV4 +#define STM32_MCOCLK (STM32_MCODIVCLK / 4) +#elif STM32_MCOPRE == STM32_MCOPRE_DIV8 +#define STM32_MCOCLK (STM32_MCODIVCLK / 8) +#elif STM32_MCOPRE == STM32_MCOPRE_DIV16 +#define STM32_MCOCLK (STM32_MCODIVCLK / 16) +#else +#error "invalid STM32_MCOPRE value specified" +#endif + +/** + * @brief HSE divider toward RTC clock. + */ +#if (STM32_RTCPRE == STM32_RTCPRE_DIV2) || defined(__DOXYGEN__) +#define STM32_HSEDIVCLK (STM32_HSECLK / 2) +#elif (STM32_RTCPRE == STM32_RTCPRE_DIV4) || defined(__DOXYGEN__) +#define STM32_HSEDIVCLK (STM32_HSECLK / 4) +#elif (STM32_RTCPRE == STM32_RTCPRE_DIV8) || defined(__DOXYGEN__) +#define STM32_HSEDIVCLK (STM32_HSECLK / 8) +#elif (STM32_RTCPRE == STM32_RTCPRE_DIV16) || defined(__DOXYGEN__) +#define STM32_HSEDIVCLK (STM32_HSECLK / 16) +#else +#error "invalid STM32_RTCPRE value specified" +#endif + +/** + * @brief RTC/LCD clock. + */ +#if (STM32_RTCSEL == STM32_RTCSEL_NOCLOCK) || defined(__DOXYGEN__) +#define STM32_RTCCLK 0 +#elif STM32_RTCSEL == STM32_RTCSEL_LSE +#define STM32_RTCCLK STM32_LSECLK +#elif STM32_RTCSEL == STM32_RTCSEL_LSI +#define STM32_RTCCLK STM32_LSICLK +#elif STM32_RTCSEL == STM32_RTCSEL_HSEDIV +#define STM32_RTCCLK STM32_HSEDIVCLK +#else +#error "invalid STM32_RTCSEL value specified" +#endif + +/** + * @brief USB frequency. + */ +#define STM32_USBCLK (STM32_PLLVCO / 2) + +/** + * @brief Timers 2, 3, 4, 6, 7 clock. + */ +#if (STM32_PPRE1 == STM32_PPRE1_DIV1) || defined(__DOXYGEN__) +#define STM32_TIMCLK1 (STM32_PCLK1 * 1) +#else +#define STM32_TIMCLK1 (STM32_PCLK1 * 2) +#endif + +/** + * @brief Timers 9, 10, 11 clock. + */ +#if (STM32_PPRE2 == STM32_PPRE2_DIV1) || defined(__DOXYGEN__) +#define STM32_TIMCLK2 (STM32_PCLK2 * 1) +#else +#define STM32_TIMCLK2 (STM32_PCLK2 * 2) +#endif + +/** + * @brief Flash settings. + */ +#if (STM32_HCLK <= STM32_0WS_THRESHOLD) || defined(__DOXYGEN__) +#define STM32_FLASHBITS1 0x00000000 +#else +#define STM32_FLASHBITS1 0x00000004 +#define STM32_FLASHBITS2 0x00000007 +#endif + +/*===========================================================================*/ +/* Driver data structures and types. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* Driver macros. */ +/*===========================================================================*/ + +/*===========================================================================*/ +/* External declarations. */ +/*===========================================================================*/ + +/* Various helpers.*/ +#include "nvic.h" +#include "stm32_isr.h" +#include "stm32_dma.h" +#include "stm32_rcc.h" + +#ifdef __cplusplus +extern "C" { +#endif + void hal_lld_init(void); + void stm32_clock_init(void); +#ifdef __cplusplus +} +#endif + +#endif /* _HAL_LLD_H_ */ + +/** @} */ diff --git a/os/hal/ports/STM32/STM32L4xx/platform.mk b/os/hal/ports/STM32/STM32L4xx/platform.mk new file mode 100644 index 000000000..20422b67b --- /dev/null +++ b/os/hal/ports/STM32/STM32L4xx/platform.mk @@ -0,0 +1,88 @@ +# List of all the STM32L4xx platform files. +ifeq ($(USE_SMART_BUILD),yes) +HALCONF := $(strip $(shell cat halconf.h | egrep -e "define")) + +PLATFORMSRC := $(CHIBIOS)/os/hal/ports/common/ARMCMx/nvic.c \ + $(CHIBIOS)/os/hal/ports/STM32/STM32L4xx/hal_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/TIMv1/st_lld.c +ifneq ($(findstring HAL_USE_ADC TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/ADCv3/adc_lld.c +endif +ifneq ($(findstring HAL_USE_CAN TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/CANv1/can_lld.c +endif +ifneq ($(findstring HAL_USE_DAC TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/DACv1/dac_lld.c +endif +ifneq ($(findstring HAL_USE_EXT TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/EXTIv1/ext_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/STM32L4xx/ext_lld_isr.c +endif +ifneq ($(findstring HAL_USE_PAL TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/GPIOv2/pal_lld.c +endif +ifneq ($(findstring HAL_USE_I2C TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/I2Cv2/i2c_lld.c +endif +ifneq ($(findstring HAL_USE_RTC TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c +endif +ifneq ($(findstring HAL_USE_SPI TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/SPIv2/spi_lld.c +endif +ifneq ($(findstring HAL_USE_GPT TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/TIMv1/gpt_lld.c +endif +ifneq ($(findstring HAL_USE_ICU TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/TIMv1/icu_lld.c +endif +ifneq ($(findstring HAL_USE_PWM TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/TIMv1/pwm_lld.c +endif +ifneq ($(findstring HAL_USE_SERIAL TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/USARTv2/serial_lld.c +endif +ifneq ($(findstring HAL_USE_UART TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/USARTv2/uart_lld.c +endif +ifneq ($(findstring HAL_USE_USB TRUE,$(HALCONF)),) +PLATFORMSRC += $(CHIBIOS)/os/hal/ports/STM32/LLD/USBv1/usb_lld.c +endif +else +PLATFORMSRC := $(CHIBIOS)/os/hal/ports/common/ARMCMx/nvic.c \ + $(CHIBIOS)/os/hal/ports/STM32/STM32L4xx/hal_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/STM32L4xx/ext_lld_isr.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/ADCv3/adc_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/CANv1/can_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/DACv1/dac_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/DMAv1/stm32_dma.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/EXTIv1/ext_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/GPIOv2/pal_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/I2Cv2/i2c_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/RTCv2/rtc_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/SPIv2/spi_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/TIMv1/gpt_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/TIMv1/icu_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/TIMv1/pwm_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/TIMv1/st_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/USARTv2/serial_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/USARTv2/uart_lld.c \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/USBv1/usb_lld.c +endif + +# Required include directories +PLATFORMINC := $(CHIBIOS)/os/hal/ports/common/ARMCMx \ + $(CHIBIOS)/os/hal/ports/STM32/STM32L4xx \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/ADCv3 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/CANv1 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/DACv1 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/DMAv1 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/EXTIv1 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/GPIOv2 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/I2Cv2 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/RTCv2 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/SPIv2 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/TIMv1 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/USARTv2 \ + $(CHIBIOS)/os/hal/ports/STM32/LLD/USBv1 diff --git a/os/hal/ports/STM32/STM32L4xx/stm32_registry.h b/os/hal/ports/STM32/STM32L4xx/stm32_registry.h new file mode 100644 index 000000000..747ee52e6 --- /dev/null +++ b/os/hal/ports/STM32/STM32L4xx/stm32_registry.h @@ -0,0 +1,301 @@ +/* + ChibiOS - Copyright (C) 2006..2015 Giovanni Di Sirio + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +*/ + +/** + * @file STM32L0xx/stm32_registry.h + * @brief STM32L0xx capabilities registry. + * + * @addtogroup HAL + * @{ + */ + +#ifndef _STM32_REGISTRY_H_ +#define _STM32_REGISTRY_H_ + +/*===========================================================================*/ +/* Platform capabilities. */ +/*===========================================================================*/ + +/** + * @name STM32L4xx capabilities + * @{ + */ +/* ADC attributes.*/ +#define STM32_HAS_ADC1 TRUE +#define STM32_ADC1_HANDLER Vector88 +#define STM32_ADC1_NUMBER 18 +#define STM32_ADC1_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 1) |\ + STM32_DMA_STREAM_ID_MSK(2, 3)) +#define STM32_ADC1_DMA_CHN 0x00000000 + +#define STM32_HAS_ADC2 TRUE +#define STM32_ADC2_HANDLER Vector88 +#define STM32_ADC2_NUMBER 18 +#define STM32_ADC2_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2) |\ + STM32_DMA_STREAM_ID_MSK(2, 4)) +#define STM32_ADC2_DMA_CHN 0x00000000 + +#define STM32_HAS_ADC3 TRUE +#define STM32_ADC3_HANDLER VectorFC +#define STM32_ADC3_NUMBER 47 +#define STM32_ADC3_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3) |\ + STM32_DMA_STREAM_ID_MSK(2, 5)) +#define STM32_ADC3_DMA_CHN 0x00000000 + +#define STM32_HAS_ADC4 FALSE + +/* CAN attributes.*/ +#define STM32_HAS_CAN1 TRUE +#define STM32_HAS_CAN2 FALSE +#define STM32_CAN_MAX_FILTERS 14 + +/* DAC attributes.*/ +#define STM32_HAS_DAC1_CH1 TRUE +#define STM32_DAC1_CH1_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3)|\ + STM32_DMA_STREAM_ID_MSK(2, 4)) +#define STM32_DAC1_CH1_DMA_CHN 0x00005600 + +#define STM32_HAS_DAC1_CH2 TRUE +#define STM32_DAC1_CH1_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 4)|\ + STM32_DMA_STREAM_ID_MSK(2, 5)) +#define STM32_DAC1_CH1_DMA_CHN 0x00033000 + +#define STM32_HAS_DAC2_CH1 FALSE +#define STM32_HAS_DAC2_CH2 FALSE + +/* DMA attributes.*/ +#define STM32_ADVANCED_DMA TRUE +#define STM32_DMA_SUPPORTS_CSELR TRUE +#define STM32_DMA1_NUM_CHANNELS 7 +#define STM32_DMA1_CH1_HANDLER Vector6C +#define STM32_DMA1_CH2_HANDLER Vector70 +#define STM32_DMA1_CH3_HANDLER Vector74 +#define STM32_DMA1_CH4_HANDLER Vector78 +#define STM32_DMA1_CH5_HANDLER Vector7C +#define STM32_DMA1_CH6_HANDLER Vector80 +#define STM32_DMA1_CH7_HANDLER Vector84 +#define STM32_DMA1_CH1_NUMBER 11 +#define STM32_DMA1_CH2_NUMBER 12 +#define STM32_DMA1_CH3_NUMBER 13 +#define STM32_DMA1_CH4_NUMBER 14 +#define STM32_DMA1_CH5_NUMBER 15 +#define STM32_DMA1_CH6_NUMBER 16 +#define STM32_DMA1_CH7_NUMBER 17 + +#define STM32_DMA2_NUM_CHANNELS 7 +#define STM32_DMA2_CH1_HANDLER Vector120 +#define STM32_DMA2_CH2_HANDLER Vector124 +#define STM32_DMA2_CH3_HANDLER Vector128 +#define STM32_DMA2_CH4_HANDLER Vector12C +#define STM32_DMA2_CH5_HANDLER Vector130 +#define STM32_DMA2_CH6_HANDLER Vector150 +#define STM32_DMA2_CH7_HANDLER Vector154 +#define STM32_DMA2_CH1_NUMBER 56 +#define STM32_DMA2_CH2_NUMBER 57 +#define STM32_DMA2_CH3_NUMBER 58 +#define STM32_DMA2_CH4_NUMBER 59 +#define STM32_DMA2_CH5_NUMBER 60 +#define STM32_DMA2_CH6_NUMBER 68 +#define STM32_DMA2_CH7_NUMBER 69 + +/* ETH attributes.*/ +#define STM32_HAS_ETH FALSE + +/* EXTI attributes.*/ +#define STM32_EXTI_NUM_LINES 39 +#define STM32_EXTI_IMR_MASK 0xFF820000U +#define STM32_EXTI_IMR2_MASK 0xFFFFFF87U + +#define STM32_EXTI_LINE0_HANDLER Vector58 +#define STM32_EXTI_LINE1_HANDLER Vector5C +#define STM32_EXTI_LINE2_HANDLER Vector60 +#define STM32_EXTI_LINE3_HANDLER Vector64 +#define STM32_EXTI_LINE4_HANDLER Vector68 +#define STM32_EXTI_LINE5_9_HANDLER Vector9C +#define STM32_EXTI_LINE10_15_HANDLER VectorE0 + +#define STM32_EXTI_LINE0_NUMBER 6 +#define STM32_EXTI_LINE1_NUMBER 7 +#define STM32_EXTI_LINE2_NUMBER 8 +#define STM32_EXTI_LINE3_NUMBER 9 +#define STM32_EXTI_LINE4_NUMBER 10 +#define STM32_EXTI_LINE5_9_NUMBER 23 +#define STM32_EXTI_LINE10_15_NUMBER 40 + +/* GPIO attributes.*/ +#define STM32_HAS_GPIOA TRUE +#define STM32_HAS_GPIOB TRUE +#define STM32_HAS_GPIOC TRUE +#define STM32_HAS_GPIOD TRUE +#define STM32_HAS_GPIOE FALSE +#define STM32_HAS_GPIOF FALSE +#define STM32_HAS_GPIOG FALSE +#define STM32_HAS_GPIOH TRUE +#define STM32_HAS_GPIOI FALSE +#define STM32_HAS_GPIOJ FALSE +#define STM32_HAS_GPIOK FALSE +#define STM32_GPIO_EN_MASK (RCC_IOPENR_GPIOAEN | \ + RCC_IOPENR_GPIOBEN | \ + RCC_IOPENR_GPIOCEN | \ + RCC_IOPENR_GPIODEN | \ + RCC_IOPENR_GPIOHEN) + +/* I2C attributes.*/ +#define STM32_HAS_I2C1 TRUE +#define STM32_I2C1_GLOBAL_HANDLER Vector9C +#define STM32_I2C1_GLOBAL_NUMBER 23 +#define STM32_I2C1_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3) |\ + STM32_DMA_STREAM_ID_MSK(1, 7)) +#define STM32_I2C1_RX_DMA_CHN 0x06000600 +#define STM32_I2C1_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2) |\ + STM32_DMA_STREAM_ID_MSK(1, 6)) +#define STM32_I2C1_TX_DMA_CHN 0x00600060 + +#define STM32_HAS_I2C2 TRUE +#define STM32_I2C2_GLOBAL_HANDLER VectorA0 +#define STM32_I2C2_GLOBAL_NUMBER 24 +#define STM32_I2C2_RX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 5) +#define STM32_I2C2_RX_DMA_CHN 0x00070000 +#define STM32_I2C2_TX_DMA_MSK STM32_DMA_STREAM_ID_MSK(1, 4) +#define STM32_I2C2_TX_DMA_CHN 0x00007000 + +#define STM32_HAS_I2C3 FALSE +#define STM32_HAS_I2C4 FALSE + +/* RTC attributes.*/ +#define STM32_HAS_RTC TRUE +#define STM32_RTC_HAS_SUBSECONDS TRUE +#define STM32_RTC_HAS_PERIODIC_WAKEUPS FALSE +#define STM32_RTC_NUM_ALARMS 1 +#define STM32_RTC_HAS_INTERRUPTS FALSE + +/* SDIO attributes.*/ +#define STM32_HAS_SDIO FALSE + +/* SPI attributes.*/ +#define STM32_HAS_SPI1 TRUE +#define STM32_SPI1_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2)) +#define STM32_SPI1_RX_DMA_CHN 0x00000010 +#define STM32_SPI1_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3)) +#define STM32_SPI1_TX_DMA_CHN 0x00000100 + +#define STM32_HAS_SPI2 TRUE +#define STM32_SPI2_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 4) |\ + STM32_DMA_STREAM_ID_MSK(1, 6)) +#define STM32_SPI2_RX_DMA_CHN 0x00202000 +#define STM32_SPI2_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 5) |\ + STM32_DMA_STREAM_ID_MSK(1, 7)) +#define STM32_SPI2_TX_DMA_CHN 0x02020000 + +#define STM32_HAS_SPI3 FALSE +#define STM32_HAS_SPI4 FALSE +#define STM32_HAS_SPI5 FALSE +#define STM32_HAS_SPI6 FALSE + +/* TIM attributes.*/ +#define STM32_HAS_TIM2 TRUE +#define STM32_TIM2_IS_32BITS FALSE +#define STM32_TIM2_CHANNELS 4 +#define STM32_TIM2_HANDLER Vector7C +#define STM32_TIM2_NUMBER 15 + +#define STM32_HAS_TIM6 TRUE +#define STM32_TIM6_IS_32BITS FALSE +#define STM32_TIM6_CHANNELS 0 +#define STM32_TIM6_HANDLER Vector84 +#define STM32_TIM6_NUMBER 17 + +#define STM32_HAS_TIM21 TRUE +#define STM32_TIM21_IS_32BITS FALSE +#define STM32_TIM21_CHANNELS 2 +#define STM32_TIM21_HANDLER Vector90 +#define STM32_TIM21_NUMBER 20 + +#define STM32_HAS_TIM22 TRUE +#define STM32_TIM22_IS_32BITS FALSE +#define STM32_TIM22_CHANNELS 2 +#define STM32_TIM22_HANDLER Vector98 +#define STM32_TIM22_NUMBER 22 + +#define STM32_HAS_TIM1 FALSE +#define STM32_HAS_TIM3 FALSE +#define STM32_HAS_TIM4 FALSE +#define STM32_HAS_TIM5 FALSE +#define STM32_HAS_TIM7 FALSE +#define STM32_HAS_TIM8 FALSE +#define STM32_HAS_TIM9 FALSE +#define STM32_HAS_TIM10 FALSE +#define STM32_HAS_TIM11 FALSE +#define STM32_HAS_TIM12 FALSE +#define STM32_HAS_TIM13 FALSE +#define STM32_HAS_TIM14 FALSE +#define STM32_HAS_TIM15 FALSE +#define STM32_HAS_TIM16 FALSE +#define STM32_HAS_TIM17 FALSE +#define STM32_HAS_TIM18 FALSE +#define STM32_HAS_TIM19 FALSE +#define STM32_HAS_TIM20 FALSE + +/* USART attributes.*/ +#define STM32_HAS_USART1 TRUE +#define STM32_USART1_HANDLER VectorAC +#define STM32_USART1_NUMBER 27 +#define STM32_USART1_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 3) |\ + STM32_DMA_STREAM_ID_MSK(1, 5)) +#define STM32_USART1_RX_DMA_CHN 0x00030300 +#define STM32_USART1_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 2) |\ + STM32_DMA_STREAM_ID_MSK(1, 4)) +#define STM32_USART1_TX_DMA_CHN 0x00003030 + +#define STM32_HAS_USART2 TRUE +#define STM32_USART2_HANDLER VectorB0 +#define STM32_USART2_NUMBER 28 +#define STM32_USART2_RX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 5) |\ + STM32_DMA_STREAM_ID_MSK(1, 6)) +#define STM32_USART2_RX_DMA_CHN 0x00440000 +#define STM32_USART2_TX_DMA_MSK (STM32_DMA_STREAM_ID_MSK(1, 4) |\ + STM32_DMA_STREAM_ID_MSK(1, 7)) +#define STM32_USART2_TX_DMA_CHN 0x04004000 + +#define STM32_HAS_USART3 FALSE +#define STM32_HAS_UART4 FALSE +#define STM32_HAS_UART5 FALSE +#define STM32_HAS_USART6 FALSE +#define STM32_HAS_UART7 FALSE +#define STM32_HAS_UART8 FALSE + +/* USB attributes.*/ +#define STM32_HAS_USB FALSE +#define STM32_HAS_OTG1 FALSE +#define STM32_HAS_OTG2 FALSE + +/* LTDC attributes.*/ +#define STM32_HAS_LTDC FALSE + +/* DMA2D attributes.*/ +#define STM32_HAS_DMA2D FALSE + +/* FSMC attributes.*/ +#define STM32_HAS_FSMC FALSE + +/* CRC attributes.*/ +#define STM32_HAS_CRC TRUE +#define STM32_CRC_PROGRAMMABLE TRUE +/** @} */ + +#endif /* _STM32_REGISTRY_H_ */ + +/** @} */