refactor(adc_calib): Simplify 2nd step coefficient calculation

- remove unnecessary variables and calculations
- improve readability of code
This commit is contained in:
laokaiyao
2023-06-26 11:52:25 +08:00
parent 5354759735
commit edc1abc8ea
9 changed files with 82 additions and 51 deletions

View File

@@ -63,9 +63,13 @@ uint32_t esp_efuse_rtc_calib_get_init_code(int version, uint32_t adc_unit, int a
esp_err_t esp_efuse_rtc_calib_get_cal_voltage(int version, uint32_t adc_unit, int atten, uint32_t *out_digi, uint32_t *out_vol_mv)
{
assert((version >= ESP_EFUSE_ADC_CALIB_VER_MIN) &&
(version <= ESP_EFUSE_ADC_CALIB_VER_MAX));
assert(atten < 4);
if ((version < ESP_EFUSE_ADC_CALIB_VER_MIN) ||
(version > ESP_EFUSE_ADC_CALIB_VER_MAX)) {
return ESP_ERR_INVALID_ARG;
}
if (atten >= 4 || atten < 0) {
return ESP_ERR_INVALID_ARG;
}
assert(adc_unit <= ADC_UNIT_2);
int efuse_vol_bits = 0;