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Merge pull request #1580 from ohagendorf/f3xx_adc 

[STM32F3xx] bug fix multiple ADC channels using multiple ADC blocks
pull/1603/head
Martin Kojtal 2016-03-09 08:33:47 +00:00
parent acd92ac35e f96f9c2e2e
commit 2c6c939564
1 changed files with 4 additions and 0 deletions
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4
libraries/mbed/targets/hal/TARGET_STM/TARGET_STM32F3/analogin_api.c
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@ -73,6 +73,7 @@ void analogin_init(analogin_t *obj, PinName pin)
#if defined(ADC1)
if ((obj->adc == ADC_1) && adc1_inited) return;
if (obj->adc == ADC_1) {
AdcHandle.State = HAL_ADC_STATE_RESET;
__ADC1_CLK_ENABLE();
adc1_inited = 1;
}
@ -80,6 +81,7 @@ void analogin_init(analogin_t *obj, PinName pin)
#if defined(ADC2)
if ((obj->adc == ADC_2) && adc2_inited) return;
if (obj->adc == ADC_2) {
AdcHandle.State = HAL_ADC_STATE_RESET;
__ADC2_CLK_ENABLE();
adc2_inited = 1;
}
@ -87,6 +89,7 @@ void analogin_init(analogin_t *obj, PinName pin)
#if defined(ADC3)
if ((obj->adc == ADC_3) && adc3_inited) return;
if (obj->adc == ADC_3) {
AdcHandle.State = HAL_ADC_STATE_RESET;
__ADC34_CLK_ENABLE();
adc3_inited = 1;
}
@ -94,6 +97,7 @@ void analogin_init(analogin_t *obj, PinName pin)
#if defined(ADC4)
if ((obj->adc == ADC_4) && adc4_inited) return;
if (obj->adc == ADC_4) {
AdcHandle.State = HAL_ADC_STATE_RESET;
__ADC34_CLK_ENABLE();
adc4_inited = 1;
}