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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1831 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2010-04-02 12:47:05 +00:00
parent 95a293d604
commit cec33ff0e6
10 changed files with 497 additions and 10 deletions
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26
boards/EA_LPCXPRESSO_BB_1114/board.h
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@ -36,9 +36,35 @@
*/
#define SYSOSCCLK 12000000
/*
* GPIO 0 initial setup.
* Bit7 - LPCxpresso LED, initially output at low level.
*/
#define VAL_GPIO0DIR 0x00000080
#define VAL_GPIO0DATA 0x00000000
/*
* GPIO 1 initial setup.
*/
#define VAL_GPIO1DIR 0x00000000
#define VAL_GPIO1DATA 0x00000000
/*
* GPIO 2 initial setup.
*/
#define VAL_GPIO2DIR 0x00000000
#define VAL_GPIO2DATA 0x00000000
/*
* GPIO 3 initial setup.
*/
#define VAL_GPIO3DIR 0x00000000
#define VAL_GPIO3DATA 0x00000000
/*
* Pin definitions.
*/
#define GPIO0_LED 7
#ifdef __cplusplus
extern "C" {

6
demos/ARMCM0-LPC1114-GCC/Makefile
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@ -53,9 +53,9 @@ LDSCRIPT= ch.ld
# Imported source files
CHIBIOS = ../..
include $(CHIBIOS)/boards/EA_LPCXPRESSO_BB_1114/board.mk
include $(CHIBIOS)/os/hal/platforms/LPC11xx/platform.mk
include $(CHIBIOS)/os/hal/platforms/LPC111x/platform.mk
include $(CHIBIOS)/os/hal/hal.mk
include $(CHIBIOS)/os/ports/GCC/ARMCMx/LPC11xx/port.mk
include $(CHIBIOS)/os/ports/GCC/ARMCMx/LPC111x/port.mk
include $(CHIBIOS)/os/kernel/kernel.mk
#include $(CHIBIOS)/test/test.mk
@ -97,7 +97,7 @@ TCPPSRC =
# List ASM source files here
ASMSRC = $(PORTASM) \
$(CHIBIOS)/os/ports/GCC/ARMCMx/LPC11xx/vectors.s
$(CHIBIOS)/os/ports/GCC/ARMCMx/LPC111x/vectors.s
INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
$(HALINC) $(PLATFORMINC) $(BOARDINC) \

2
demos/ARMCM0-LPC1114-GCC/halconf.h
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@ -48,7 +48,7 @@
* @brief Enables the PAL subsystem.
*/
#if !defined(CH_HAL_USE_PAL) || defined(__DOXYGEN__)
#define CH_HAL_USE_PAL FALSE
#define CH_HAL_USE_PAL TRUE
#endif
/*===========================================================================*/

4
demos/ARMCM0-LPC1114-GCC/main.c
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@ -29,9 +29,9 @@ static msg_t Thread1(void *arg) {
(void)arg;
while (TRUE) {
// palClearPad(IOPORT3, GPIOC_LED);
palClearPad(IOPORT1, GPIO0_LED);
chThdSleepMilliseconds(500);
// palSetPad(IOPORT3, GPIOC_LED);
palSetPad(IOPORT1, GPIO0_LED);
chThdSleepMilliseconds(500);
}
return 0;

11
os/hal/platforms/LPC111x/hal_lld.c
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@ -41,6 +41,17 @@
/* Driver local variables. */
/*===========================================================================*/
/**
* @brief PAL setup.
* @details Digital I/O ports static configuration as defined in @p board.h.
*/
const PALConfig pal_default_config = {
{VAL_GPIO0DATA, VAL_GPIO0DIR},
{VAL_GPIO1DATA, VAL_GPIO1DIR},
{VAL_GPIO2DATA, VAL_GPIO2DIR},
{VAL_GPIO3DATA, VAL_GPIO3DIR},
};
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/

2
os/hal/platforms/LPC111x/hal_lld.h
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@ -38,7 +38,7 @@
/**
* @brief Platform name.
*/
#define PLATFORM_NAME "LPC11xx"
#define PLATFORM_NAME "LPC111x"
#define IRCOSCCLK 12000000 /**< High speed internal clock. */
#define WDGOSCCLK 1600000 /**< Watchdog internal clock. */

94
os/hal/platforms/LPC111x/pal_lld.c Normal file
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@ -0,0 +1,94 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file templates/pal_lld.c
* @brief PAL subsystem low level driver template.
*
* @addtogroup PAL_LLD
* @{
*/
#include "ch.h"
#include "hal.h"
#if CH_HAL_USE_PAL || defined(__DOXYGEN__)
/*===========================================================================*/
/* Driver exported variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local variables. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver local functions. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver interrupt handlers. */
/*===========================================================================*/
/*===========================================================================*/
/* Driver exported functions. */
/*===========================================================================*/
/**
* @brief LPC111x I/O ports configuration.
* @details GPIO unit registers initialization.
*
* @param[in] config the LPC111x ports configuration
*/
void _pal_lld_init(const PALConfig *config) {
LPC_GPIO0->DIR = config->P0.dir;
LPC_GPIO1->DIR = config->P1.dir;
LPC_GPIO2->DIR = config->P2.dir;
LPC_GPIO3->DIR = config->P3.dir;
LPC_GPIO0->DATA = config->P0.data;
LPC_GPIO1->DATA = config->P1.data;
LPC_GPIO2->DATA = config->P2.data;
LPC_GPIO3->DATA = config->P3.data;
}
/**
* @brief Pads mode setup.
* @details This function programs a pads group belonging to the same port
* with the specified mode.
*
* @param[in] port the port identifier
* @param[in] mask the group mask
* @param[in] mode the mode
*
* @note This function is not meant to be invoked directly by the application
* code.
* @note @p PAL_MODE_UNCONNECTED is implemented as push pull output with high
* state.
* @note This function does not alter the @p PINSELx registers. Alternate
* functions setup must be handled by device-specific code.
*/
void _pal_lld_setgroupmode(ioportid_t port,
ioportmask_t mask,
uint_fast8_t mode) {
}
#endif /* CH_HAL_USE_PAL */
/** @} */

355
os/hal/platforms/LPC111x/pal_lld.h Normal file
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@ -0,0 +1,355 @@
/*
ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
This file is part of ChibiOS/RT.
ChibiOS/RT is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
ChibiOS/RT is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @file LPC111x/pal_lld.h
* @brief LPC111x GPIO low level driver header.
*
* @addtogroup LPC111x_PAL
* @{
*/
#ifndef _PAL_LLD_H_
#define _PAL_LLD_H_
#if CH_HAL_USE_PAL || defined(__DOXYGEN__)
/*===========================================================================*/
/* Unsupported modes and specific modes */
/*===========================================================================*/
#undef PAL_MODE_INPUT_PULLUP
#undef PAL_MODE_INPUT_PULLDOWN
#undef PAL_MODE_INPUT_ANALOG
#undef PAL_MODE_OUTPUT_OPENDRAIN
/*===========================================================================*/
/* I/O Ports Types and constants. */
/*===========================================================================*/
/**
* @brief GPIO port setup info.
*/
typedef struct {
/** Initial value for FIO_PIN register.*/
uint32_t data;
/** Initial value for FIO_DIR register.*/
uint32_t dir;
} lpc111x_gpio_setup_t;
/**
* @brief GPIO static initializer.
* @details An instance of this structure must be passed to @p palInit() at
* system startup time in order to initialized the digital I/O
* subsystem. This represents only the initial setup, specific pads
* or whole ports can be reprogrammed at later time.
* @note The @p IOCON block is not configured, initially all pins have
* enabled pullups and are programmed as GPIO. It is responsibility
* of the various drivers to reprogram the pins in the proper mode.
* Pins that are not handled by any driver may be programmed in
* @p board.c.
*/
typedef struct {
/** @brief GPIO 0 setup data.*/
lpc111x_gpio_setup_t P0;
/** @brief GPIO 1 setup data.*/
lpc111x_gpio_setup_t P1;
/** @brief GPIO 2 setup data.*/
lpc111x_gpio_setup_t P2;
/** @brief GPIO 3 setup data.*/
lpc111x_gpio_setup_t P3;
} PALConfig;
/**
* @brief Width, in bits, of an I/O port.
*/
#define PAL_IOPORTS_WIDTH 32
/**
* @brief Whole port mask.
* @brief This macro specifies all the valid bits into a port.
*/
#define PAL_WHOLE_PORT ((ioportmask_t)0xFFFFFFFF)
/**
* @brief Digital I/O port sized unsigned type.
*/
typedef uint32_t ioportmask_t;
/**
* @brief Port Identifier.
*/
typedef LPC_GPIO_TypeDef *ioportid_t;
/*===========================================================================*/
/* I/O Ports Identifiers. */
/*===========================================================================*/
/**
* @brief GPIO0 port identifier.
*/
#define IOPORT1 LPC_GPIO0
/**
* @brief GPIO1 port identifier.
*/
#define IOPORT2 LPC_GPIO1
/**
* @brief GPIO2 port identifier.
*/
#define IOPORT3 LPC_GPIO2
/**
* @brief GPIO3 port identifier.
*/
#define IOPORT4 LPC_GPIO3
/*===========================================================================*/
/* Implementation, some of the following macros could be implemented as */
/* functions, if so please put them in pal_lld.c. */
/*===========================================================================*/
/**
* @brief Low level PAL subsystem initialization.
*
* @param[in] config architecture-dependent ports configuration
*/
#define pal_lld_init(config) _pal_lld_init(config)
/**
* @brief Reads the physical I/O port states.
* @note This function is not meant to be invoked directly by the
* application code.
*
* @param[in] port port identifier
* @return The port bits.
*/
#define pal_lld_readport(port) ((port)->DATA)
/**
* @brief Reads the output latch.
* @details The purpose of this function is to read back the latched output
* value.
* @note This function is not meant to be invoked directly by the
* application code.
*
* @param[in] port port identifier
* @return The latched logical states.
*/
#define pal_lld_readlatch(port) ((port)->DATA)
/**
* @brief Writes a bits mask on a I/O port.
* @note This function is not meant to be invoked directly by the
* application code.
*
* @param[in] port port identifier
* @param[in] bits bits to be written on the specified port
*/
#define pal_lld_writeport(port, bits) ((port)->DATA = (bits))
/**
* @brief Sets a bits mask on a I/O port.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] bits bits to be ORed on the specified port
*/
//#define pal_lld_setport(port, bits)
/**
* @brief Clears a bits mask on a I/O port.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] bits bits to be cleared on the specified port
*/
//#define pal_lld_clearport(port, bits)
/**
* @brief Toggles a bits mask on a I/O port.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] bits bits to be XORed on the specified port
*/
//#define pal_lld_toggleport(port, bits)
/**
* @brief Reads a group of bits.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] mask group mask
* @param[in] offset group bit offset within the port
* @return The group logical states.
*/
//#define pal_lld_readgroup(port, mask, offset)
/**
* @brief Writes a group of bits.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] mask group mask
* @param[in] offset group bit offset within the port
* @param[in] bits bits to be written. Values exceeding the group width
* are masked.
*/
//#define pal_lld_writegroup(port, mask, offset, bits)
/**
* @brief Pads group mode setup.
* @details This function programs a pads group belonging to the same port
* with the specified mode.
* @note This function is not meant to be invoked directly by the
* application code.
* @note Programming an unknown or unsupported mode is silently ignored.
*
* @param[in] port port identifier
* @param[in] mask group mask
* @param[in] mode group mode
*/
//#define pal_lld_setgroupmode(port, mask, mode)
/**
* @brief Reads a logical state from an I/O pad.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] pad pad number within the port
* @return The logical state.
* @retval PAL_LOW low logical state.
* @retval PAL_HIGH high logical state.
*/
//#define pal_lld_readpad(port, pad)
/**
* @brief Writes a logical state on an output pad.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] pad pad number within the port
* @param[out] bit logical value, the value must be @p PAL_LOW or
* @p PAL_HIGH
*/
//#define pal_lld_writepad(port, pad, bit)
/**
* @brief Sets a pad logical state to @p PAL_HIGH.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] pad pad number within the port
*/
//#define pal_lld_setpad(port, pad)
/**
* @brief Clears a pad logical state to @p PAL_LOW.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] pad pad number within the port
*/
//#define pal_lld_clearpad(port, pad)
/**
* @brief Toggles a pad logical state.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
*
* @param[in] port port identifier
* @param[in] pad pad number within the port
*/
//#define pal_lld_togglepad(port, pad)
/**
* @brief Pad mode setup.
* @details This function programs a pad with the specified mode.
* @note This function is not meant to be invoked directly by the
* application code.
* @note The @ref PAL provides a default software implementation of this
* functionality, implement this function if can optimize it by using
* special hardware functionalities or special coding.
* @note Programming an unknown or unsupported mode is silently ignored.
*
* @param[in] port port identifier
* @param[in] pad pad number within the port
* @param[in] mode pad mode
*/
//#define pal_lld_setpadmode(port, pad, mode)
extern const PALConfig pal_default_config;
#ifdef __cplusplus
extern "C" {
#endif
void _pal_lld_init(const PALConfig *config);
void _pal_lld_setgroupmode(ioportid_t port,
ioportmask_t mask,
uint_fast8_t mode);
#ifdef __cplusplus
}
#endif
#endif /* CH_HAL_USE_PAL */
#endif /* _PAL_LLD_H_ */
/** @} */

5
os/hal/platforms/LPC111x/platform.mk
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@ -1,5 +1,6 @@
# List of all the LPC111x platform files.
PLATFORMSRC = ${CHIBIOS}/os/hal/platforms/LPC11xx/hal_lld.c
PLATFORMSRC = ${CHIBIOS}/os/hal/platforms/LPC111x/hal_lld.c \
${CHIBIOS}/os/hal/platforms/LPC111x/pal_lld.c
# Required include directories
PLATFORMINC = ${CHIBIOS}/os/hal/platforms/LPC11xx
PLATFORMINC = ${CHIBIOS}/os/hal/platforms/LPC111x

2
os/ports/GCC/ARMCMx/LPC111x/port.mk
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@ -7,5 +7,5 @@ PORTSRC = ${CHIBIOS}/os/ports/GCC/ARMCMx/chcore.c \
PORTASM = ${CHIBIOS}/os/ports/GCC/ARMCMx/crt0.s
PORTINC = ${CHIBIOS}/os/ports/GCC/ARMCMx \
${CHIBIOS}/os/ports/GCC/ARMCMx/LPC11xx \
${CHIBIOS}/os/ports/GCC/ARMCMx/LPC111x \
${CHIBIOS}/os/ports/GCC/ARMCMx/cmsis