diff options
Diffstat (limited to 'src/stm32/stm32h7_adc.c')
| -rw-r--r-- | src/stm32/stm32h7_adc.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/src/stm32/stm32h7_adc.c b/src/stm32/stm32h7_adc.c index 1d15cc85..61e0c764 100644 --- a/src/stm32/stm32h7_adc.c +++ b/src/stm32/stm32h7_adc.c @@ -296,15 +296,9 @@ gpio_adc_setup(uint32_t pin) | (aticks << 9) | (aticks << 12) | (aticks << 15) | (aticks << 18) | (aticks << 21) | (aticks << 24) | (aticks << 27)); - // Disable Continuous Mode - MODIFY_REG(adc->CFGR, ADC_CFGR_CONT_Msk, 0); + // Set to 12 bit - if (is_stm32h723_adc3) { -#ifdef ADC3_CFGR_RES - MODIFY_REG(adc->CFGR, ADC3_CFGR_RES_Msk, 0 << ADC3_CFGR_RES_Pos); - MODIFY_REG(adc->CFGR, ADC3_CFGR_ALIGN_Msk, 0<<ADC3_CFGR_ALIGN_Pos); -#endif - } else { + if (!is_stm32h723_adc3) { MODIFY_REG(adc->CFGR, ADC_CFGR_RES_Msk, ADC_RES<<ADC_CFGR_RES_Pos); } #if CONFIG_MACH_STM32H7 @@ -321,8 +315,6 @@ gpio_adc_setup(uint32_t pin) } MODIFY_REG(adc->CFGR2, ADC_CFGR2_OVSS_Msk, OVERSAMPLES_EXPONENT << ADC_CFGR2_OVSS_Pos); -#else // stm32l4 - adc->CFGR |= ADC_CFGR_JQDIS | ADC_CFGR_OVRMOD; #endif } |