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SPI for STM32F3xx, not working yet. 

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4875 35acf78f-673a-0410-8e92-d51de3d6d3f4
master
gdisirio 2012-12-05 14:15:57 +00:00
parent d501fe85d1
commit 3e27095da1
5 changed files with 32 additions and 6 deletions
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3
demos/ARMCM4-STM32F303-DISCOVERY/main.c
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@ -23,8 +23,7 @@
#include "test.h"
/*
* This is a periodic thread that does absolutely nothing except flashing
* a LED.
* This is a periodic thread that does absolutely nothing except flashing LEDs.
*/
static WORKING_AREA(waThread1, 128);
static msg_t Thread1(void *arg) {

4
demos/ARMCM4-STM32F303-DISCOVERY/mcuconf.h
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@ -50,7 +50,7 @@
#define STM32_PLLMUL_VALUE 9
#define STM32_HPRE STM32_HPRE_DIV1
#define STM32_PPRE1 STM32_PPRE1_DIV2
#define STM32_PPRE2 STM32_PPRE2_DIV1
#define STM32_PPRE2 STM32_PPRE2_DIV2
#define STM32_MCOSEL STM32_MCOSEL_NOCLOCK
#define STM32_ADC12PRES STM32_ADC12PRES_DIV1
#define STM32_ADC34PRES STM32_ADC34PRES_DIV1
@ -84,7 +84,7 @@
/*
* SPI driver system settings.
*/
#define STM32_SPI_USE_SPI1 TRUE
#define STM32_SPI_USE_SPI1 FALSE
#define STM32_SPI_USE_SPI2 FALSE
#define STM32_SPI_USE_SPI3 FALSE
#define STM32_SPI_SPI1_DMA_PRIORITY 1

2
os/hal/platforms/STM32/spi_lld.h
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@ -189,7 +189,7 @@
#else /* !defined(STM32F0XX) */
/* Fixed streams for platforms using the old DMA peripheral, the values are
valid for both STM32F1xx and STM32L1xx.*/
valid for both STM32F1xx, STM32L1xx and STM32F3xx.*/
#define STM32_SPI_SPI1_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 2)
#define STM32_SPI_SPI1_TX_DMA_STREAM STM32_DMA_STREAM_ID(1, 3)
#define STM32_SPI_SPI2_RX_DMA_STREAM STM32_DMA_STREAM_ID(1, 4)

2
os/hal/platforms/STM32F3xx/hal_lld.h
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@ -567,7 +567,7 @@
* @brief APB2 prescaler value.
*/
#if !defined(STM32_PPRE2) || defined(__DOXYGEN__)
#define STM32_PPRE2 STM32_PPRE2_DIV1
#define STM32_PPRE2 STM32_PPRE2_DIV2
#endif
/**

27
os/hal/platforms/STM32F3xx/stm32_rcc.h
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@ -389,6 +389,33 @@
* @api
*/
#define rccResetSPI2() rccResetAPB1(RCC_APB1RSTR_SPI2RST)
/**
* @brief Enables the SPI3 peripheral clock.
* @note The @p lp parameter is ignored in this family.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccEnableSPI3(lp) rccEnableAPB1(RCC_APB1ENR_SPI3EN, lp)
/**
* @brief Disables the SPI3 peripheral clock.
* @note The @p lp parameter is ignored in this family.
*
* @param[in] lp low power enable flag
*
* @api
*/
#define rccDisableSPI3(lp) rccDisableAPB1(RCC_APB1ENR_SPI3EN, lp)
/**
* @brief Resets the SPI3 peripheral.
*
* @api
*/
#define rccResetSPI3() rccResetAPB1(RCC_APB1RSTR_SPI3RST)
/** @} */
/**