From 517dd5c5d5eeb1d7fe52841354c6f8e70dcf8324 Mon Sep 17 00:00:00 2001 From: sly Date: Wed, 25 Aug 2021 21:31:07 +0800 Subject: [PATCH] fix_esp32c3_auto_adjust_volt --- components/esp_hw_support/port/esp32c3/rtc_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/components/esp_hw_support/port/esp32c3/rtc_init.c b/components/esp_hw_support/port/esp32c3/rtc_init.c index 2cadbbabd0..d6ed8f4d87 100644 --- a/components/esp_hw_support/port/esp32c3/rtc_init.c +++ b/components/esp_hw_support/port/esp32c3/rtc_init.c @@ -298,7 +298,7 @@ uint32_t get_rtc_dbias_by_efuse(uint8_t chip_version, uint32_t dig_dbias) 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;