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fix: fix pll low temp bug (v5.3)

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zlq
2024-11-27 17:35:22 +08:00
parent 4143156926
commit 0e37fdd1b0
1 changed files with 3 additions and 1 deletions
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4
components/bootloader_support/src/esp32h2/bootloader_esp32h2.c
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@ -91,6 +91,8 @@ static inline void bootloader_hardware_init(void)
SET_PERI_REG_MASK(PMU_RF_PWC_REG, PMU_XPD_FORCE_RFPLL); SET_PERI_REG_MASK(PMU_RF_PWC_REG, PMU_XPD_FORCE_RFPLL);
/* Enable analog i2c master clock */ /* Enable analog i2c master clock */
SET_PERI_REG_MASK(MODEM_LPCON_CLK_CONF_REG, MODEM_LPCON_CLK_I2C_MST_EN); SET_PERI_REG_MASK(MODEM_LPCON_CLK_CONF_REG, MODEM_LPCON_CLK_I2C_MST_EN);
REGI2C_WRITE_MASK(I2C_BIAS, I2C_BIAS_DREG_0P8, 8); // fix low temp issue, need to increase this internal voltage
} }
static inline void bootloader_ana_reset_config(void) static inline void bootloader_ana_reset_config(void)
@ -160,7 +162,7 @@ esp_err_t bootloader_init(void)
} }
#endif // !CONFIG_APP_BUILD_TYPE_RAM #endif // !CONFIG_APP_BUILD_TYPE_RAM
// check whether a WDT reset happend // check whether a WDT reset happened
bootloader_check_wdt_reset(); bootloader_check_wdt_reset();
// config WDT // config WDT
bootloader_config_wdt(); bootloader_config_wdt();