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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@4242 35acf78f-673a-0410-8e92-d51de3d6d3f4

master
gdisirio 2012-05-27 13:42:33 +00:00
parent 0bc6e6f77f
commit 2b01d72e42
4 changed files with 29 additions and 18 deletions
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2
os/hal/platforms/STM32F0xx/adc_lld.c
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@ -102,7 +102,7 @@ static void adc_lld_serve_rx_interrupt(ADCDriver *adcp, uint32_t flags) {
*
* @isr
*/
CH_IRQ_HANDLER(ADC1_IRQHandler) {
CH_IRQ_HANDLER(ADC1_COMP_IRQHandler) {
uint32_t isr;
CH_IRQ_PROLOGUE();

26
os/hal/platforms/STM32F0xx/adc_lld.h
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@ -39,14 +39,24 @@
* @name Sampling rates
* @{
*/
#define ADC_SAMPLE_1P5 0 /**< @brief 14 cycles conversion time */
#define ADC_SAMPLE_7P5 1 /**< @brief 21 cycles conversion time. */
#define ADC_SAMPLE_13P5 2 /**< @brief 28 cycles conversion time. */
#define ADC_SAMPLE_28P5 3 /**< @brief 41 cycles conversion time. */
#define ADC_SAMPLE_41P5 4 /**< @brief 54 cycles conversion time. */
#define ADC_SAMPLE_55P5 5 /**< @brief 68 cycles conversion time. */
#define ADC_SAMPLE_71P5 6 /**< @brief 84 cycles conversion time. */
#define ADC_SAMPLE_239P5 7 /**< @brief 252 cycles conversion time. */
#define ADC_SMPR_SMP_1P5 0 /**< @brief 14 cycles conversion time */
#define ADC_SMPR_SMP_7P5 1 /**< @brief 21 cycles conversion time. */
#define ADC_SMPR_SMP_13P5 2 /**< @brief 28 cycles conversion time. */
#define ADC_SMPR_SMP_28P5 3 /**< @brief 41 cycles conversion time. */
#define ADC_SMPR_SMP_41P5 4 /**< @brief 54 cycles conversion time. */
#define ADC_SMPR_SMP_55P5 5 /**< @brief 68 cycles conversion time. */
#define ADC_SMPR_SMP_71P5 6 /**< @brief 84 cycles conversion time. */
#define ADC_SMPR_SMP_239P5 7 /**< @brief 252 cycles conversion time. */
/** @} */
/**
* @name Resolution
* @{
*/
#define ADC_CFGR1_RES_12BIT (0 << 3)
#define ADC_CFGR1_RES_10BIT (1 << 3)
#define ADC_CFGR1_RES_8BIT (2 << 3)
#define ADC_CFGR1_RES_6BIT (3 << 3)
/** @} */
/*===========================================================================*/

2
testhal/STM32F0xx/ADC/Makefile
View File

@ -118,7 +118,7 @@ INCDIR = $(PORTINC) $(KERNINC) $(TESTINC) \
# Compiler settings
#
MCU = cortex-m3
MCU = cortex-m0
#TRGT = arm-elf-
TRGT = arm-none-eabi-

17
testhal/STM32F0xx/ADC/main.c
View File

@ -24,7 +24,7 @@
#define ADC_GRP1_NUM_CHANNELS 1
#define ADC_GRP1_BUF_DEPTH 8
#define ADC_GRP2_NUM_CHANNELS 8
#define ADC_GRP2_NUM_CHANNELS 4
#define ADC_GRP2_BUF_DEPTH 16
static adcsample_t samples1[ADC_GRP1_NUM_CHANNELS * ADC_GRP1_BUF_DEPTH];
@ -61,24 +61,25 @@ static const ADCConversionGroup adcgrpcfg1 = {
ADC_GRP1_NUM_CHANNELS,
NULL,
adcerrorcallback,
0, /* CFGRR1 */
0, /* SMPR */
0 /* CHSELR */
ADC_CFGR1_RES_12BIT, /* CFGRR1 */
ADC_SMPR_SMP_1P5, /* SMPR */
ADC_CHSELR_CHSEL10 /* CHSELR */
};
/*
* ADC conversion group.
* Mode: Continuous, 16 samples of 8 channels, SW triggered.
* Channels: IN10, IN11, IN10, IN11, IN10, IN11, Sensor, VRef.
* Channels: IN10, IN11, Sensor, VRef.
*/
static const ADCConversionGroup adcgrpcfg2 = {
TRUE,
ADC_GRP2_NUM_CHANNELS,
adccallback,
adcerrorcallback,
0, /* CFGRR1 */
0, /* SMPR */
0 /* CHSELR */
ADC_CFGR1_RES_12BIT, /* CFGRR1 */
ADC_SMPR_SMP_28P5, /* SMPR */
ADC_CHSELR_CHSEL10 | ADC_CHSELR_CHSEL11 |
ADC_CHSELR_CHSEL16 | ADC_CHSELR_CHSEL17 /* CHSELR */
};
/*