diff options
Diffstat (limited to 'chip/stm32/adc-stm32f3.c')
-rw-r--r-- | chip/stm32/adc-stm32f3.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/chip/stm32/adc-stm32f3.c b/chip/stm32/adc-stm32f3.c index 6e22c49ac3..7bee47c319 100644 --- a/chip/stm32/adc-stm32f3.c +++ b/chip/stm32/adc-stm32f3.c @@ -59,10 +59,10 @@ static void adc_configure(int ain_id) adc_set_channel(0, ain_id); /* Disable DMA */ - STM32_ADC_CR2 &= ~(1 << 8); + STM32_ADC_CR2 &= ~BIT(8); /* Disable scan mode */ - STM32_ADC_CR1 &= ~(1 << 8); + STM32_ADC_CR1 &= ~BIT(8); } static void __attribute__((unused)) adc_configure_all(void) @@ -75,25 +75,25 @@ static void __attribute__((unused)) adc_configure_all(void) adc_set_channel(i, adc_channels[i].channel); /* Enable DMA */ - STM32_ADC_CR2 |= (1 << 8); + STM32_ADC_CR2 |= BIT(8); /* Enable scan mode */ - STM32_ADC_CR1 |= (1 << 8); + STM32_ADC_CR1 |= BIT(8); } static inline int adc_powered(void) { - return STM32_ADC_CR2 & (1 << 0); + return STM32_ADC_CR2 & BIT(0); } static inline int adc_conversion_ended(void) { - return STM32_ADC_SR & (1 << 1); + return STM32_ADC_SR & BIT(1); } static int adc_watchdog_enabled(void) { - return STM32_ADC_CR1 & (1 << 23); + return STM32_ADC_CR1 & BIT(23); } static int adc_enable_watchdog_no_lock(void) @@ -111,16 +111,16 @@ static int adc_enable_watchdog_no_lock(void) STM32_ADC_SR &= ~0x1; /* AWDSGL=1, SCAN=1, AWDIE=1, AWDEN=1 */ - STM32_ADC_CR1 |= (1 << 9) | (1 << 8) | (1 << 6) | (1 << 23); + STM32_ADC_CR1 |= BIT(9) | BIT(8) | BIT(6) | BIT(23); /* Disable DMA */ - STM32_ADC_CR2 &= ~(1 << 8); + STM32_ADC_CR2 &= ~BIT(8); /* CONT=1 */ - STM32_ADC_CR2 |= (1 << 1); + STM32_ADC_CR2 |= BIT(1); /* Start conversion */ - STM32_ADC_CR2 |= (1 << 0); + STM32_ADC_CR2 |= BIT(0); return EC_SUCCESS; } @@ -152,10 +152,10 @@ static int adc_disable_watchdog_no_lock(void) return EC_ERROR_UNKNOWN; /* AWDEN=0, AWDIE=0 */ - STM32_ADC_CR1 &= ~(1 << 23) & ~(1 << 6); + STM32_ADC_CR1 &= ~BIT(23) & ~BIT(6); /* CONT=0 */ - STM32_ADC_CR2 &= ~(1 << 1); + STM32_ADC_CR2 &= ~BIT(1); return EC_SUCCESS; } @@ -193,7 +193,7 @@ int adc_read_channel(enum adc_channel ch) adc_configure(adc->channel); /* Clear EOC bit */ - STM32_ADC_SR &= ~(1 << 1); + STM32_ADC_SR &= ~BIT(1); /* Start conversion (Note: For now only confirmed on F4) */ #if defined(CHIP_FAMILY_STM32F4) |