Add regi2c enable/disable reference count

This commit is contained in:
Cao Sen Miao
2022-06-20 17:56:16 +08:00
parent 3a820462ac
commit 2c0651a671
10 changed files with 116 additions and 23 deletions

View File

@@ -35,11 +35,19 @@ static inline void regi2c_ctrl_ll_i2c_bbpll_enable(void)
*/
static inline void regi2c_ctrl_ll_i2c_saradc_enable(void)
{
SET_PERI_REG_MASK(RTC_CNTL_ANA_CONF_REG, RTC_CNTL_SAR_I2C_PU);
CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, I2C_SAR_M);
SET_PERI_REG_MASK(ANA_CONFIG2_REG, ANA_SAR_CFG2_M);
}
/**
* @brief Disable the I2C internal bus to do I2C read/write operation to the SAR_ADC register
*/
static inline void regi2c_ctrl_ll_i2c_saradc_disable(void)
{
CLEAR_PERI_REG_MASK(ANA_CONFIG2_REG, ANA_SAR_CFG2_M);
}
/**
* @brief Start BBPLL self-calibration
*/