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fix esp32c3 auto adjust voltage bug

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This commit is contained in:
sly 2021-08-10 15:51:23 +08:00
parent 0f0bd29f8f
commit b342b49823
1 changed files with 1 additions and 1 deletions
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2
components/esp_hw_support/port/esp32c3/rtc_init.c
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@ -296,7 +296,7 @@ uint32_t get_rtc_dbias_by_efuse(uint8_t chip_version, uint32_t dig_dbias)
signed int k_dig_ldo_real_mul10000 = K_DIG_MID_MUL10000 + k_dig_ldo;
uint32_t v_dig_nearest_1v15_mul10000 = v_dig_dbias20_real_mul10000 + k_dig_ldo_real_mul10000 * (dig_dbias - 20);
uint32_t v_rtc_nearest_1v15_mul10000 = 0;
for (rtc_dbias = 15; rtc_dbias < 32; rtc_dbias++) {
for (rtc_dbias = 15; rtc_dbias < 31; rtc_dbias++) {
v_rtc_nearest_1v15_mul10000 = v_rtc_dbias20_real_mul10000 + k_rtc_ldo_real_mul10000 * (rtc_dbias - 20);
if (v_rtc_nearest_1v15_mul10000 >= v_dig_nearest_1v15_mul10000 - 250)
break;