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fix(bbpll): fix bbpll calibration may stop early bug(ESP32C2/S3/C6/H2)

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chaijie@espressif.com 2023-11-03 14:33:20 +08:00 committed by Xiao Xufeng
parent efa71e8711
commit 630a8ff709
4 changed files with 4 additions and 0 deletions
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1
components/esp_hw_support/port/esp32c2/rtc_clk.c
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@ -128,6 +128,7 @@ static void rtc_clk_bbpll_configure(rtc_xtal_freq_t xtal_freq, int pll_freq)
clk_ll_bbpll_set_config(pll_freq, xtal_freq);
/* WAIT CALIBRATION DONE */
while(!regi2c_ctrl_ll_bbpll_calibration_is_done());
esp_rom_delay_us(10);
/* BBPLL CALIBRATION STOP */
regi2c_ctrl_ll_bbpll_calibration_stop();

1
components/esp_hw_support/port/esp32c6/rtc_clk.c
View File

@ -168,6 +168,7 @@ static void rtc_clk_bbpll_configure(rtc_xtal_freq_t xtal_freq, int pll_freq)
clk_ll_bbpll_set_config(pll_freq, xtal_freq);
/* WAIT CALIBRATION DONE */
while(!regi2c_ctrl_ll_bbpll_calibration_is_done());
esp_rom_delay_us(10);
/* BBPLL CALIBRATION STOP */
regi2c_ctrl_ll_bbpll_calibration_stop();
rtc_clk_enable_i2c_ana_master_clock(false);

1
components/esp_hw_support/port/esp32h2/rtc_clk.c
View File

@ -185,6 +185,7 @@ static void rtc_clk_bbpll_configure(rtc_xtal_freq_t xtal_freq, int pll_freq)
clk_ll_bbpll_set_config(pll_freq, xtal_freq);
/* WAIT CALIBRATION DONE */
while(!regi2c_ctrl_ll_bbpll_calibration_is_done());
esp_rom_delay_us(10);
/* BBPLL CALIBRATION STOP */
regi2c_ctrl_ll_bbpll_calibration_stop();
rtc_clk_enable_i2c_ana_master_clock(false);

1
components/esp_hw_support/port/esp32s3/rtc_clk.c
View File

@ -172,6 +172,7 @@ static void rtc_clk_bbpll_configure(rtc_xtal_freq_t xtal_freq, int pll_freq)
clk_ll_bbpll_set_config(pll_freq, xtal_freq);
/* WAIT CALIBRATION DONE */
while(!regi2c_ctrl_ll_bbpll_calibration_is_done());
esp_rom_delay_us(10);
/* BBPLL CALIBRATION STOP */
regi2c_ctrl_ll_bbpll_calibration_stop();