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Add regi2c enable/disable reference count

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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
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22
components/hal/esp32/include/hal/regi2c_ctrl_ll.h
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@@ -38,6 +38,28 @@ static inline void regi2c_ctrl_ll_i2c_apll_enable(void)
CLEAR_PERI_REG_MASK(ANA_CONFIG_REG, I2C_APLL_M);
}
/**
* @brief Enable the I2C internal bus to do I2C read/write operation to the SAR_ADC register
*/
static inline void regi2c_ctrl_ll_i2c_saradc_enable(void)
{
// Not used on ESP32, but leave a blank function here.
// I2C_SARADC is only used for enabling some analog features. However,
// ESP32 does not use it to support those features.
// In order to make it convenient for compiling other targets, left a blank function here.
}
/**
* @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)
{
// Not used on ESP32, but leave a blank function here.
// I2C_SARADC is only used for enabling some analog features. However,
// ESP32 does not use it to support those features.
// In order to make it convenient for compiling other targets, left a blank function here.
}
#ifdef __cplusplus
}
#endif