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Author SHA1 Message Date
chaijie@espressif.com bb0dac0a72 fix(esp32): Fixed qa program may fail issue when cpu 240m (v5.3) 2025-04-17 10:58:51 +08:00
chaijie@espressif.com 3497691fc5 fix(sleep): fix_wrong_sleep_param_for_lp_memory_retention (v5.3) 2024-09-29 10:30:00 +08:00
chaijie@espressif.com b8d9da5c03 feat(sleep): support 8m force pu in sleep for esp32c6/esp32h2 2024-05-22 11:35:00 +08:00
chaijie@espressif.com f1d1dfd1ef feat(esp32p4_eco1): modify cpll and spll config 2024-05-11 11:43:24 +08:00
chaijie@espressif.com 17ac4cd909 fix: fix sleep fast_mem & slow_mem may lost bug 2024-02-07 18:06:04 +08:00
chaijie@espressif.com 8775b99d93 fix(bbpll): fix bbpll calibration may stop early bug(ESP32C2/S3/C6/H2) 2024-01-04 03:23:20 +08:00
chaijie@espressif.com 76aca4cc8a fix(sleep): fix inproper sleep vol param for esp32c6 & esp32h2 2023-09-25 16:37:35 +08:00
cje 6c35ee3fc5 fix chip broken bug when run in monitor mode of S2 and modify voltage param to fit all sleep mode of S2/C2/C3 2023-04-10 18:04:24 +08:00
cje 703a7b4156 update h2 i2c header file 2023-02-20 17:15:02 +08:00
cje 0fb408cc68 pmu active state ICG map initialize and modify i2c master force enable to enable 2023-01-31 22:12:27 +08:00
cje a0ed82525e sleep: fix sleep time inaccurate bug when select 8MD256 as rtc slow clock on ESP32 
Related to: https://github.com/espressif/esp-idf/issues/6687
 2022-12-26 07:19:13 +00:00
cje 4dddb6d8e8 fix system not stable bug when dbias storing in efuse is bigger than 27 2022-09-30 19:24:51 +08:00
chaijie@espressif.com b250589f2f set fosc div to 1 to make chip run stablly for C2 2022-08-11 14:28:11 +08:00
cje e16165f263 support c2 26M/32M xtal for bbpll 2022-07-05 17:45:03 +08:00
chaijie cc0a5a4edb solve memory error bug when in lightsleep mode 2022-05-16 11:43:00 +08:00
chaijie eea76d14bb ESP32C3: auto adjust voltage dbias storing in efuse and open glitch reset for ECO3 
1. add some efuse api to get rtc & digital voltage
2. set dig_rtc voltage to a fix value storing in efuse no mater which cpu frequency
3. modify hardware code in bootloader to fit all c3 ECO3 version
 2021-05-08 17:56:54 +08:00
chaijie f9de69586b esp32s2/esp32s3/esp32c3: Decrease bootloader cost time 2021-04-01 06:19:34 +00:00
chaijie c101fc3e3d fix c3 hardware bug before ECO3 and optimizate bbpll config: 
1. deepsleep poweron reset bug in high temperature before ECO3;
2. brownout reset bug before ECO2;
3. bbpll voltage low bug before ECO3;
4. need xpd iph for xtal before ECO3;
 2021-03-31 13:08:56 +00:00
chaijie f6c61544ae esp32s2/esp32s3: Improve 32k xtal startup time 2021-01-20 03:51:21 +00:00
chaijie 7cf32b4387 esp32s2: Fix wakeup fail issue when pd peripheral in lightsleep. 
esp32s2: fix wrong deepsleep configuration issue.

1. if RTC_CK8M_ENABLE_WAIT_DEFAULT set to 1, rtc peripherals will not poweron successfully if pd peripherals in light_sleep, the minimum RTC_CK8M_ENABLE_WAIT_DEFAULT is RTC_POWERUP_CYCLES + RTC_WAIT_CYCLES + 2;
2. when goto deepsleep after lightsleep waking up, rtc regulator should not force pu.
 2021-01-20 03:51:07 +00:00
chaijie 180d3fe44a esp32c3: fix rf 40M loss package bug 2021-01-19 14:09:00 +08:00
chaijie d505474f78 1. Fix CPU switch to 160M issue; 
2. increase lightsleep voltage to make sure wakeup successfully;
3. add judgement code to whether wait or not when switch CPU frequency.
 2020-12-30 12:32:31 +08:00
chaijie a48b5246cc ESP32: Fix xtal 32k not oscillate or oscillate too slowly issue 
ESP32 in revision0 and revision1 uses touchpad to provide
current to oscillate xtal 32k. But revision2 and revision3
do not need to do that.
Note: touchpad can not work and toupad/ULP wakeup sources
are not available when toupad provides current to xtal 32k
 2020-11-23 19:38:11 +08:00
Chai Ji’e dac17709ec RTC regulator & voltage calibration fixes 2020-04-10 14:25:40 +08:00
chaijie 66beaaef7d soc(rtc): modify rtc code in soc for esp32s2 2020-03-03 13:22:52 +00:00