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ChibiOS-Contrib
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code cleanup, fixed testhal

This commit is contained in:
Stephane D'Alu 2016-07-07 23:17:36 +02:00
parent c7f7b70596
commit 022cad0452
5 changed files with 92 additions and 45 deletions
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41
os/hal/ports/NRF51/NRF51822/hal_rng_lld.c
View File

@ -15,7 +15,7 @@
*/
/**
* @file NRF51/RNGv1/rng_lld.c
* @file NRF51/NRF518221/rng_lld.c
* @brief NRF51 RNG subsystem low level driver source.
*
* @addtogroup RNG
@ -70,6 +70,7 @@ RNGDriver RNGD1;
void rng_lld_init(void) {
rngObjectInit(&RNGD1);
RNGD1.rng = NRF_RNG;
RNGD1.irq = RNG_IRQn;
}
/**
@ -80,19 +81,29 @@ void rng_lld_init(void) {
* @notapi
*/
void rng_lld_start(RNGDriver *rngp) {
NRF_RNG_Type *rng = rngp->rng;
/* If not specified, set default configuration */
if (rngp->config == NULL)
rngp->config = &default_config;
rngp->rng->POWER = 1;
/* Power on peripheric */
rng->POWER = 1;
/* Configure digital error correction */
if (rngp->config->digital_error_correction)
rngp->rng->CONFIG |= RNG_CONFIG_DERCEN_Msk;
rng->CONFIG |= RNG_CONFIG_DERCEN_Msk;
else
rngp->rng->CONFIG &= ~RNG_CONFIG_DERCEN_Msk;
rng->CONFIG &= ~RNG_CONFIG_DERCEN_Msk;
rngp->rng->EVENTS_VALRDY = 0;
rngp->rng->INTENSET = RNG_INTENSET_VALRDY_Msk;
rngp->rng->TASKS_START = 1;
/* Clear pending events */
rng->EVENTS_VALRDY = 0;
/* Set interrupt mask */
rng->INTENSET = RNG_INTENSET_VALRDY_Msk;
/* Start */
rng->TASKS_START = 1;
}
@ -104,8 +115,11 @@ void rng_lld_start(RNGDriver *rngp) {
* @notapi
*/
void rng_lld_stop(RNGDriver *rngp) {
rngp->rng->TASKS_STOP = 1;
rngp->rng->POWER = 0;
NRF_RNG_Type *rng = rngp->rng;
/* Stop and power off peripheric */
rng->TASKS_STOP = 1;
rng->POWER = 0;
}
@ -120,6 +134,7 @@ void rng_lld_stop(RNGDriver *rngp) {
*/
msg_t rng_lld_write(RNGDriver *rngp, uint8_t *buf, size_t n,
systime_t timeout) {
NRF_RNG_Type *rng = rngp->rng;
size_t i;
for (i = 0 ; i < n ; i++) {
@ -127,7 +142,7 @@ msg_t rng_lld_write(RNGDriver *rngp, uint8_t *buf, size_t n,
* It take about 677µs to generate a new byte, not sure if
* forcing a context switch will be a benefit
*/
while (NRF_RNG->EVENTS_VALRDY == 0) {
while (rng->EVENTS_VALRDY == 0) {
/* Sleep and wakeup on ARM event (interrupt) */
SCB->SCR |= SCB_SCR_SEVONPEND_Msk;
__SEV();
@ -136,13 +151,13 @@ msg_t rng_lld_write(RNGDriver *rngp, uint8_t *buf, size_t n,
}
/* Read byte */
buf[i] = (char)NRF_RNG->VALUE;
buf[i] = (char)rng->VALUE;
/* Mark as read */
NRF_RNG->EVENTS_VALRDY = 0;
rng->EVENTS_VALRDY = 0;
/* Clear interrupt so we can wake up again */
nvicClearPending(RNG_IRQn);
nvicClearPending(rngp->irq);
}
return MSG_OK;
}

4
os/hal/ports/NRF51/NRF51822/hal_rng_lld.h
View File

@ -134,6 +134,10 @@ struct RNGDriver {
* @brief Pointer to the RNGx registers block.
*/
NRF_RNG_Type *rng;
/**
* @brief IRQ number
*/
uint32_t irq;
};
/*===========================================================================*/

26
testhal/NRF51/NRF51822/RNG/Makefile
View File

@ -81,13 +81,13 @@ endif
PROJECT = ch
# Imported source files and paths
CHIBIOS = /home/sdalu/ChibiOS/ChibiOS
CHIBIOS_CONTRIB = /home/sdalu/ChibiOS/ChibiOS-Contrib
#CHIBIOS = ../../../../../ChibiOS-RT
#CHIBIOS_CONTRIB = $(CHIBIOS)/../ChibiOS-Contrib
CHIBIOS = /home/sdalu/ChibiOS/ChibiOS_16.1.2
CHIBIOS_CONTRIB = /home/sdalu/ChibiOS/Z/ChibiOS-Contrib
# Startup files.
include $(CHIBIOS_CONTRIB)/os/common/ports/ARMCMx/compilers/GCC/mk/startup_nrf51.mk
include $(CHIBIOS_CONTRIB)/os/common/startup/ARMCMx/compilers/GCC/mk/startup_nrf51.mk
# HAL-OSAL files (optional).
include $(CHIBIOS)/os/hal/hal.mk
include $(CHIBIOS_CONTRIB)/os/hal/hal.mk
@ -96,7 +96,10 @@ include $(CHIBIOS_CONTRIB)/os/hal/boards/NRF51-DK/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_v6m.mk
include $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC/mk/port_v6m.mk
# Other files (optional).
include $(CHIBIOS)/test/rt/test.mk
include $(CHIBIOS)/os/various/shell/shell.mk
# Define linker script file here
@ -112,7 +115,7 @@ CSRC = $(STARTUPSRC) \
$(PLATFORMSRC) \
$(BOARDSRC) \
$(TESTSRC) \
$(CHIBIOS)/os/various/shell.c \
$(SHELLSRC) \
$(CHIBIOS)/os/hal/lib/streams/memstreams.c \
$(CHIBIOS)/os/hal/lib/streams/chprintf.c \
main.c
@ -142,10 +145,13 @@ TCSRC =
TCPPSRC =
# List ASM source files here
ASMSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
ASMSRC =
ASMXSRC = $(STARTUPASM) $(PORTASM) $(OSALASM)
INCDIR = $(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
INCDIR = $(CHIBIOS)/os/license \
$(STARTUPINC) $(KERNINC) $(PORTINC) $(OSALINC) \
$(HALINC) $(PLATFORMINC) $(BOARDINC) $(TESTINC) \
$(SHELLINC) \
$(CHIBIOS)/os/hal/lib/streams $(CHIBIOS)/os/various
#
@ -213,7 +219,7 @@ ULIBS =
# End of user defines
##############################################################################
RULESPATH = $(CHIBIOS)/os/common/ports/ARMCMx/compilers/GCC
RULESPATH = $(CHIBIOS)/os/common/startup/ARMCMx/compilers/GCC/
include $(RULESPATH)/rules.mk
@ -223,8 +229,8 @@ JLINK_PRE_FLASH = w4 4001e504 1
JLINK_ERASE_ALL = w4 4001e504 2\nw4 4001e50c 1\nsleep 100
include /home/sdalu/ChibiOS/W/ChibiOS-Contrib/os/various/jlink.mk
include /home/sdalu/ChibiOS/W/ChibiOS-Contrib/os/various/gdb.mk
include $(CHIBIOS_CONTRIB)/os/various/jlink.mk
include $(CHIBIOS_CONTRIB)/os/various/gdb.mk
flash: all jlink-flash
debug: gdb-debug

59
testhal/NRF51/NRF51822/RNG/chconf.h
View File

@ -25,8 +25,10 @@
* @{
*/
#ifndef _CHCONF_H_
#define _CHCONF_H_
#ifndef CHCONF_H
#define CHCONF_H
#define _CHIBIOS_RT_CONF_
/*===========================================================================*/
/**
@ -262,14 +264,6 @@
*/
#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
@ -357,12 +351,18 @@
/**
* @brief Debug option, trace buffer.
* @details If enabled then the context switch circular trace buffer is
* activated.
* @details If enabled then the trace buffer is activated.
*
* @note The default is @p FALSE.
* @note The default is @p CH_DBG_TRACE_MASK_DISABLED.
*/
#define CH_DBG_ENABLE_TRACE TRUE
#define CH_DBG_TRACE_MASK CH_DBG_TRACE_MASK_ALL
/**
* @brief Trace buffer entries.
* @note The trace buffer is only allocated if @p CH_DBG_TRACE_MASK is
* different from @p CH_DBG_TRACE_MASK_DISABLED.
*/
#define CH_DBG_TRACE_BUFFER_SIZE 128
/**
* @brief Debug option, stack checks.
@ -427,10 +427,6 @@
/**
* @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.*/ \
@ -444,6 +440,20 @@
/* Context switch code here.*/ \
}
/**
* @brief ISR enter hook.
*/
#define CH_CFG_IRQ_PROLOGUE_HOOK() { \
/* IRQ prologue code here.*/ \
}
/**
* @brief ISR exit hook.
*/
#define CH_CFG_IRQ_EPILOGUE_HOOK() { \
/* IRQ epilogue code here.*/ \
}
/**
* @brief Idle thread enter hook.
* @note This hook is invoked within a critical zone, no OS functions
@ -451,6 +461,7 @@
* @note This macro can be used to activate a power saving mode.
*/
#define CH_CFG_IDLE_ENTER_HOOK() { \
/* Idle-enter code here.*/ \
}
/**
@ -460,6 +471,7 @@
* @note This macro can be used to deactivate a power saving mode.
*/
#define CH_CFG_IDLE_LEAVE_HOOK() { \
/* Idle-leave code here.*/ \
}
/**
@ -488,12 +500,21 @@
/* System halt code here.*/ \
}
/**
* @brief Trace hook.
* @details This hook is invoked each time a new record is written in the
* trace buffer.
*/
#define CH_CFG_TRACE_HOOK(tep) { \
/* Trace code here.*/ \
}
/** @} */
/*===========================================================================*/
/* Port-specific settings (override port settings defaulted in chcore.h). */
/*===========================================================================*/
#endif /* _CHCONF_H_ */
#endif /* CHCONF_H */
/** @} */

7
testhal/NRF51/NRF51822/RNG/main.c
View File

@ -48,7 +48,7 @@ static void cmd_random(BaseSequentialStream *chp, int argc, char *argv[]) {
for (i = 0 ; i < size ; i++) {
chprintf(chp, "%02x ", random_buffer[i]);
if (nl = (((i+1) % 20) == 0))
if ((nl = (((i+1) % 20)) == 0))
chprintf(chp, "\r\n");
}
if (!nl)
@ -60,7 +60,7 @@ static void cmd_random(BaseSequentialStream *chp, int argc, char *argv[]) {
/*
* Shell
*/
#define SHELL_WA_SIZE THD_WORKING_AREA_SIZE(2048)
static THD_WORKING_AREA(shell_wa, 1024);
static const ShellCommand commands[] = {
{"random", cmd_random},
@ -105,7 +105,8 @@ int main(void) {
* Shell manager initialization.
*/
shellInit();
shellCreate(&shell_cfg1, SHELL_WA_SIZE, NORMALPRIO);
chThdCreateStatic(shell_wa, sizeof(shell_wa), NORMALPRIO,
shellThread, (void *)&shell_cfg1);
/*