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Update LEDC, PCNT,Timer_Group driver for esp32s2beta.

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This commit is contained in:
kooho
2019-06-06 14:20:39 +08:00
parent eae6f5a1d6
commit f98e7bbccf
22 changed files with 1442 additions and 3733 deletions
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40
examples/peripherals/ledc/main/ledc_example_main.c
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@@ -33,15 +33,22 @@
* GPIO4/5 are from low speed channel group.
*
*/
#ifdef CONFIG_IDF_TARGET_ESP32
#define LEDC_HS_TIMER LEDC_TIMER_0
#define LEDC_HS_MODE LEDC_HIGH_SPEED_MODE
#define LEDC_HS_CH0_GPIO (18)
#define LEDC_HS_CH0_CHANNEL LEDC_CHANNEL_0
#define LEDC_HS_CH1_GPIO (19)
#define LEDC_HS_CH1_CHANNEL LEDC_CHANNEL_1
#endif
#define LEDC_LS_TIMER LEDC_TIMER_1
#define LEDC_LS_MODE LEDC_LOW_SPEED_MODE
#ifdef CONFIG_IDF_TARGET_ESP32S2BETA
#define LEDC_LS_CH0_GPIO (18)
#define LEDC_LS_CH0_CHANNEL LEDC_CHANNEL_0
#define LEDC_LS_CH1_GPIO (19)
#define LEDC_LS_CH1_CHANNEL LEDC_CHANNEL_1
#endif
#define LEDC_LS_CH2_GPIO (4)
#define LEDC_LS_CH2_CHANNEL LEDC_CHANNEL_2
#define LEDC_LS_CH3_GPIO (5)
@@ -62,17 +69,17 @@ void app_main()
ledc_timer_config_t ledc_timer = {
.duty_resolution = LEDC_TIMER_13_BIT, // resolution of PWM duty
.freq_hz = 5000, // frequency of PWM signal
.speed_mode = LEDC_HS_MODE, // timer mode
.timer_num = LEDC_HS_TIMER // timer index
.speed_mode = LEDC_LS_MODE, // timer mode
.timer_num = LEDC_LS_TIMER // timer index
};
// Set configuration of timer0 for high speed channels
ledc_timer_config(&ledc_timer);
#ifdef CONFIG_IDF_TARGET_ESP32
// Prepare and set configuration of timer1 for low speed channels
ledc_timer.speed_mode = LEDC_LS_MODE;
ledc_timer.timer_num = LEDC_LS_TIMER;
ledc_timer.speed_mode = LEDC_HS_MODE;
ledc_timer.timer_num = LEDC_HS_TIMER;
ledc_timer_config(&ledc_timer);
#endif
/*
* Prepare individual configuration
* for each channel of LED Controller
@@ -87,6 +94,7 @@ void app_main()
* will be the same
*/
ledc_channel_config_t ledc_channel[LEDC_TEST_CH_NUM] = {
#ifdef CONFIG_IDF_TARGET_ESP32
{
.channel = LEDC_HS_CH0_CHANNEL,
.duty = 0,
@@ -103,6 +111,24 @@ void app_main()
.hpoint = 0,
.timer_sel = LEDC_HS_TIMER
},
#elif defined CONFIG_IDF_TARGET_ESP32S2BETA
{
.channel = LEDC_LS_CH0_CHANNEL,
.duty = 0,
.gpio_num = LEDC_LS_CH0_GPIO,
.speed_mode = LEDC_LS_MODE,
.hpoint = 0,
.timer_sel = LEDC_LS_TIMER
},
{
.channel = LEDC_LS_CH1_CHANNEL,
.duty = 0,
.gpio_num = LEDC_LS_CH1_GPIO,
.speed_mode = LEDC_LS_MODE,
.hpoint = 0,
.timer_sel = LEDC_LS_TIMER
},
#endif
{
.channel = LEDC_LS_CH2_CHANNEL,
.duty = 0,