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ledc: Provide support for esp32c2 and esp32h2

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LEDC examples, unit test, and programming guide are all updated.
This commit is contained in:
songruojing
2022-02-09 12:50:19 +08:00
committed by BOT
parent 11abb67e65
commit 534346f4bb
36 changed files with 2940 additions and 1615 deletions
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12
components/hal/esp32/include/hal/ledc_ll.h
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@@ -13,7 +13,12 @@
#include "soc/ledc_periph.h"
#include "soc/ledc_struct.h"
#define LEDC_LL_GET_HW() &LEDC
#define LEDC_LL_GET_HW() &LEDC
#define LEDC_LL_DUTY_NUM_MAX (LEDC_DUTY_NUM_LSCH0_V)
#define LEDC_LL_DUTY_CYCLE_MAX (LEDC_DUTY_CYCLE_LSCH0_V)
#define LEDC_LL_DUTY_SCALE_MAX (LEDC_DUTY_SCALE_LSCH0_V)
#define LEDC_LL_HPOINT_VAL_MAX (LEDC_HPOINT_LSCH0_V)
#define LEDC_LL_FRACTIONAL_BITS (8)
#define LEDC_LL_FRACTIONAL_MAX ((1 << LEDC_LL_FRACTIONAL_BITS) - 1)
@@ -25,7 +30,7 @@
{\
{ \
.clk = LEDC_REF_TICK, \
.freq = LEDC_REF_CLK_HZ, \
.freq = REF_CLK_FREQ, \
} \
}
@@ -153,6 +158,9 @@ static inline void ledc_ll_get_clock_divider(ledc_dev_t *hw, ledc_mode_t speed_m
* @param timer_sel LEDC timer index (0-3), select from ledc_timer_t
* @param clk_src Timer clock source
*
* @note REF_TICK can only be used when hw->conf.slow_clk_sel is set to 1 (through ledc_ll_set_slow_clk_sel()).
* This is ensured in the LEDC driver layer.
*
* @return None
*/
static inline void ledc_ll_set_clock_source(ledc_dev_t *hw, ledc_mode_t speed_mode, ledc_timer_t timer_sel, ledc_clk_src_t clk_src){