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fix(tsens): fix temp_sensor affect by adc reset

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gaoxu
2026-04-16 19:23:17 +08:00
committed by BOT
parent 512be3eabf
commit dfa50ddeb4
23 changed files with 602 additions and 26 deletions
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components/hal/esp32c3/include/hal/temperature_sensor_ll.h
+31 -1
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2020-2023 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2020-2026 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -151,6 +151,36 @@ static inline void temperature_sensor_ll_set_clk_div(uint8_t clk_div)
HAL_FORCE_MODIFY_U32_REG_FIELD(APB_SARADC.apb_tsens_ctrl, tsens_clk_div, clk_div);
}
/**
* @brief Structure for temperature sensor related register values
*/
typedef struct {
uint32_t tsens_ctrl; // Temperature sensor control register (APB_SARADC_APB_TSENS_CTRL_REG)
uint32_t tsens_ctrl2; // Temperature sensor control register 2 (APB_SARADC_THRES1_HIGH_INT_ST_M)
} tsens_ll_reg_values_t;
/**
* @brief Read temperature sensor related ADC register values for backup
*
* @param reg_values Output parameter, pointer to structure for storing register values
*/
static inline void tsens_ll_backup_registers(tsens_ll_reg_values_t *reg_values)
{
reg_values->tsens_ctrl = APB_SARADC.apb_tsens_ctrl.val;
reg_values->tsens_ctrl2 = APB_SARADC.apb_tsens_ctrl2.val;
}
/**
* @brief Restore temperature sensor related ADC register values from backup
*
* @param reg_values Input parameter, pointer to structure containing register values to restore
*/
static inline void tsens_ll_restore_registers(const tsens_ll_reg_values_t *reg_values)
{
APB_SARADC.apb_tsens_ctrl.val = reg_values->tsens_ctrl;
APB_SARADC.apb_tsens_ctrl2.val = reg_values->tsens_ctrl2;
}
#ifdef __cplusplus
}
#endif