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ana_cmpr: designed driver layer

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This commit is contained in:
laokaiyao
2023-03-01 19:50:45 +08:00
parent 11cdbf2da0
commit c634144ac8
20 changed files with 718 additions and 157 deletions
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68
components/hal/esp32h2/include/hal/analog_cmpr_ll.h → components/hal/esp32h2/include/hal/ana_cmpr_ll.h
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@@ -11,8 +11,11 @@
#include "hal/assert.h"
#include "soc/gpio_ext_struct.h"
#define ANALOG_CMPR_LL_GET_HW() (&ANALOG_CMPR)
#define ANALOG_CMPR_LL_EVENT_CROSS (1 << 0)
#define ANALOG_CMPR_LL_GET_HW() (&ANALOG_CMPR)
#define ANALOG_CMPR_LL_EVENT_CROSS (1 << 0)
#define ANALOG_CMPR_LL_POS_CROSS_MASK (1 << 1)
#define ANALOG_CMPR_LL_NEG_CROSS_MASK (1 << 2)
#ifdef __cplusplus
extern "C" {
@@ -33,14 +36,11 @@ static inline void analog_cmpr_ll_enable(analog_cmpr_dev_t *hw, bool en)
* @brief Set the voltage of the internal reference
*
* @param hw Analog comparator register base address
* @param voltage The voltage of the internal reference, range [0.0V, 0.7VDD], step 0.1VDD
* @param volt_level The voltage level of the internal reference, range [0.0V, 0.7VDD], step 0.1VDD
*/
static inline void analog_cmpr_ll_set_internal_ref_voltage(analog_cmpr_dev_t *hw, float voltage)
static inline void analog_cmpr_ll_set_internal_ref_voltage(analog_cmpr_dev_t *hw, uint32_t volt_level)
{
hw->pad_comp_config.mode_comp = 0;
uint32_t volt_reg_val = (uint32_t)((voltage + 0.05F) / 0.1F);
HAL_ASSERT(volt_reg_val <= 7);
hw->pad_comp_config.dref_comp = volt_reg_val;
hw->pad_comp_config.dref_comp = volt_level;
}
/**
@@ -55,55 +55,31 @@ static inline float analog_cmpr_ll_get_internal_ref_voltage(analog_cmpr_dev_t *h
}
/**
* @brief The reference voltage comes from GPIO pad (GPIO10)
* @brief The reference voltage comes from internal or external
*
* @note Also see `analog_cmpr_ll_set_internal_ref_voltage` to use the internal reference voltage
*
* @param hw Analog comparator register base address
* @param ref_src reference source, 0 for internal, 1 for external GPIO pad (GPIO10)
*/
static inline void analog_cmpr_ll_ref_voltage_from_external(analog_cmpr_dev_t *hw)
static inline void analog_cmpr_ll_ref_source(analog_cmpr_dev_t *hw, uint32_t ref_src)
{
hw->pad_comp_config.mode_comp = 1;
hw->pad_comp_config.mode_comp = ref_src;
}
/**
* @brief Disable the cross detection
* @brief Set cross interrupt trigger type
*
* @param hw Analog comparator register base address
* @param type The type of cross interrupt
* - 0: disable interrupt
* - 1: enable positive cross interrupt (input analog goes from low to high and across the reference voltage)
* - 2: enable negative cross interrupt (input analog goes from high to low and across the reference voltage)
* - 3: enable any positive or negative cross interrupt
*/
static inline void analog_cmpr_ll_disable_cross_detection(analog_cmpr_dev_t *hw)
static inline void analog_cmpr_ll_set_cross_intr_type(analog_cmpr_dev_t *hw, uint8_t type)
{
hw->pad_comp_config.zero_det_mode = 0;
}
/**
* @brief Enable to detect the positive cross (input analog goes from low to high and across the reference voltage)
*
* @param hw Analog comparator register base address
* @param enable True to enable, False to disable
*/
static inline void analog_cmpr_ll_enable_pos_cross_detection(analog_cmpr_dev_t *hw, bool enable)
{
if (enable) {
hw->pad_comp_config.zero_det_mode |= (1 << 0);
} else {
hw->pad_comp_config.zero_det_mode &= ~(1 << 0);
}
}
/**
* @brief Enable to detect the negative cross (input analog goes from high to low and across the reference voltage)
*
* @param hw Analog comparator register base address
* @param enable True to enable, False to disable
*/
static inline void analog_cmpr_ll_enable_neg_cross_detection(analog_cmpr_dev_t *hw, bool enable)
{
if (enable) {
hw->pad_comp_config.zero_det_mode |= (1 << 1);
} else {
hw->pad_comp_config.zero_det_mode &= ~(1 << 1);
}
hw->pad_comp_config.zero_det_mode = type;
}
/**
@@ -140,9 +116,9 @@ static inline void analog_cmpr_ll_enable_intr(analog_cmpr_dev_t *hw, uint32_t ma
*
* @param hw Analog comparator register base address
*/
static inline void analog_cmpr_ll_get_intr_status(analog_cmpr_dev_t *hw)
static inline uint32_t analog_cmpr_ll_get_intr_status(analog_cmpr_dev_t *hw)
{
hw->int_st.val;
return hw->int_st.val;
}
/**