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Merge pull request #2552 from jhollister/add_cpuid

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Added cpuid_get for STM boards
This commit is contained in:
Thomas Eichinger 2015-03-13 10:59:09 +01:00
commit 64410350bd
9 changed files with 111 additions and 3 deletions
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2
boards/stm32f0discovery/Makefile.features
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@ -1,2 +1,2 @@
FEATURES_PROVIDED += periph_adc periph_gpio periph_spi periph_uart cpp FEATURES_PROVIDED += periph_adc periph_gpio periph_spi periph_uart cpp periph_cpuid
FEATURES_MCU_GROUP = cortex_m0 FEATURES_MCU_GROUP = cortex_m0

2
boards/stm32f3discovery/Makefile.features
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@ -1,3 +1,3 @@
FEATURES_PROVIDED += cpp FEATURES_PROVIDED += cpp
FEATURES_PROVIDED += periph_uart periph_gpio periph_pwm periph_spi FEATURES_PROVIDED += periph_uart periph_gpio periph_pwm periph_spi periph_cpuid
FEATURES_MCU_GROUP = cortex_m3_2 FEATURES_MCU_GROUP = cortex_m3_2

2
boards/stm32f4discovery/Makefile.features
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@ -1,4 +1,4 @@
FEATURES_PROVIDED += cpp FEATURES_PROVIDED += cpp
FEATURES_PROVIDED += periph_uart periph_gpio periph_spi periph_i2c periph_pwm periph_random \ FEATURES_PROVIDED += periph_uart periph_gpio periph_spi periph_i2c periph_pwm periph_random \
periph_adc periph_dac periph_adc periph_dac periph_cpuid
FEATURES_MCU_GROUP = cortex_m4 FEATURES_MCU_GROUP = cortex_m4

5
cpu/stm32f0/include/cpu-conf.h
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@ -58,6 +58,11 @@ extern "C" {
#endif #endif
/** @} */ /** @} */
/**
* @brief Length for reading CPU_ID
*/
#define CPUID_ID_LEN (12)
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

31
cpu/stm32f0/periph/cpuid.c Normal file
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@ -0,0 +1,31 @@
/*
* Copyright (C) 2015 James Hollister
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @addtogroup driver_periph
* @{
*
* @file
* @brief Low-level CPUID driver implementation
*
* @author James Hollister <jhollisterjr@gmail.com>
*/
#include <string.h>
#include "cpu-conf.h"
#include "periph/cpuid.h"
#define STM32F0_CPUID_ADDR (0x1ffff7ac)
void cpuid_get(void *id)
{
memcpy(id, (void *)(STM32F0_CPUID_ADDR), CPUID_ID_LEN);
}
/** @} */

5
cpu/stm32f3/include/cpu-conf.h
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@ -54,6 +54,11 @@
#endif #endif
/** @} */ /** @} */
/**
* @brief Length for reading CPU_ID
*/
#define CPUID_ID_LEN (12)
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif

31
cpu/stm32f3/periph/cpuid.c Normal file
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@ -0,0 +1,31 @@
/*
* Copyright (C) 2015 James Hollister
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @addtogroup driver_periph
* @{
*
* @file
* @brief Low-level CPUID driver implementation
*
* @author James Hollister <jhollisterjr@gmail.com>
*/
#include <string.h>
#include "cpu-conf.h"
#include "periph/cpuid.h"
#define STM32F3_CPUID_ADDR (0x1ffff7ac)
void cpuid_get(void *id)
{
memcpy(id, (void *)(STM32F3_CPUID_ADDR), CPUID_ID_LEN);
}
/** @} */

5
cpu/stm32f4/include/cpu-conf.h
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@ -53,6 +53,11 @@
#endif #endif
/** @} */ /** @} */
/**
* @brief Length for reading CPU_ID
*/
#define CPUID_ID_LEN (12)
/** /**
* @name CC110X buffer size definitions for the stm32f4 * @name CC110X buffer size definitions for the stm32f4
* @{ * @{

31
cpu/stm32f4/periph/cpuid.c Normal file
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@ -0,0 +1,31 @@
/*
* Copyright (C) 2015 James Hollister
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @addtogroup driver_periph
* @{
*
* @file
* @brief Low-level CPUID driver implementation
*
* @author James Hollister <jhollisterjr@gmail.com>
*/
#include <string.h>
#include "cpu-conf.h"
#include "periph/cpuid.h"
#define STM32F4_CPUID_ADDR (0x1fff7a10)
void cpuid_get(void *id)
{
memcpy(id, (void *)(STM32F4_CPUID_ADDR), CPUID_ID_LEN);
}
/** @} */