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stm32/adc: Support 16-bit ADC configuration on H7 MCUs.

This commit is contained in:
Damien George 2018-12-12 12:51:46 +11:00
parent 6cab8daee0
commit 1db55381b6
1 changed files with 6 additions and 0 deletions
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6
ports/stm32/adc.c
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@ -677,6 +677,9 @@ void adc_init_all(pyb_adc_all_obj_t *adc_all, uint32_t resolution, uint32_t en_m
case 8: resolution = ADC_RESOLUTION_8B; break; case 8: resolution = ADC_RESOLUTION_8B; break;
case 10: resolution = ADC_RESOLUTION_10B; break; case 10: resolution = ADC_RESOLUTION_10B; break;
case 12: resolution = ADC_RESOLUTION_12B; break; case 12: resolution = ADC_RESOLUTION_12B; break;
#if defined(STM32H7)
case 16: resolution = ADC_RESOLUTION_16B; break;
#endif
default: default:
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"resolution %d not supported", resolution)); "resolution %d not supported", resolution));
@ -706,6 +709,9 @@ int adc_get_resolution(ADC_HandleTypeDef *adcHandle) {
#endif #endif
case ADC_RESOLUTION_8B: return 8; case ADC_RESOLUTION_8B: return 8;
case ADC_RESOLUTION_10B: return 10; case ADC_RESOLUTION_10B: return 10;
#if defined(STM32H7)
case ADC_RESOLUTION_16B: return 16;
#endif
} }
return 12; return 12;
} }