diff options
Diffstat (limited to 'ports/esp32/machine_adc.c')
| -rw-r--r-- | ports/esp32/machine_adc.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/ports/esp32/machine_adc.c b/ports/esp32/machine_adc.c index 811a208e6..4c19d5992 100644 --- a/ports/esp32/machine_adc.c +++ b/ports/esp32/machine_adc.c @@ -60,7 +60,11 @@ STATIC mp_obj_t madc_make_new(const mp_obj_type_t *type, size_t n_args, size_t n static int initialized = 0; if (!initialized) { - adc1_config_width(ADC_WIDTH_12Bit); + #if CONFIG_IDF_TARGET_ESP32S2 + adc1_config_width(ADC_WIDTH_BIT_13); + #else + adc1_config_width(ADC_WIDTH_BIT_12); + #endif adc_bit_width = 12; initialized = 1; } @@ -128,6 +132,7 @@ STATIC mp_obj_t madc_width(mp_obj_t cls_in, mp_obj_t width_in) { mp_raise_ValueError(MP_ERROR_TEXT("parameter error")); } switch (width) { + #if CONFIG_IDF_TARGET_ESP32 case ADC_WIDTH_9Bit: adc_bit_width = 9; break; @@ -140,6 +145,11 @@ STATIC mp_obj_t madc_width(mp_obj_t cls_in, mp_obj_t width_in) { case ADC_WIDTH_12Bit: adc_bit_width = 12; break; + #elif CONFIG_IDF_TARGET_ESP32S2 + case ADC_WIDTH_BIT_13: + adc_bit_width = 13; + break; + #endif default: break; } @@ -160,10 +170,14 @@ STATIC const mp_rom_map_elem_t madc_locals_dict_table[] = { { MP_ROM_QSTR(MP_QSTR_ATTN_6DB), MP_ROM_INT(ADC_ATTEN_6db) }, { MP_ROM_QSTR(MP_QSTR_ATTN_11DB), MP_ROM_INT(ADC_ATTEN_11db) }, + #if CONFIG_IDF_TARGET_ESP32 { MP_ROM_QSTR(MP_QSTR_WIDTH_9BIT), MP_ROM_INT(ADC_WIDTH_9Bit) }, { MP_ROM_QSTR(MP_QSTR_WIDTH_10BIT), MP_ROM_INT(ADC_WIDTH_10Bit) }, { MP_ROM_QSTR(MP_QSTR_WIDTH_11BIT), MP_ROM_INT(ADC_WIDTH_11Bit) }, { MP_ROM_QSTR(MP_QSTR_WIDTH_12BIT), MP_ROM_INT(ADC_WIDTH_12Bit) }, + #elif CONFIG_IDF_TARGET_ESP32S2 + { MP_ROM_QSTR(MP_QSTR_WIDTH_13BIT), MP_ROM_INT(ADC_WIDTH_BIT_13) }, + #endif }; STATIC MP_DEFINE_CONST_DICT(madc_locals_dict, madc_locals_dict_table); |