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refactor(drivers)!: remove unnecessary io_loop_back and pull up/down config option

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morris
2025-05-13 14:43:29 +08:00
parent 8afb0fb9e6
commit c63f51dcb3
52 changed files with 19 additions and 232 deletions
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3
examples/peripherals/mcpwm/mcpwm_sync/main/mcpwm_sync_example_main.c
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@@ -39,10 +39,11 @@ static void example_setup_sync_strategy(mcpwm_timer_handle_t timers[])
mcpwm_gpio_sync_src_config_t gpio_sync_config = {
.group_id = 0, // GPIO fault should be in the same group of the above timers
.gpio_num = EXAMPLE_SYNC_GPIO,
.flags.pull_down = true,
.flags.active_neg = false, // by default, a posedge pulse can trigger a sync event
};
ESP_ERROR_CHECK(mcpwm_new_gpio_sync_src(&gpio_sync_config, &gpio_sync_source));
// pull-down the GPIO to ensure a stable posedge pulse
ESP_ERROR_CHECK(gpio_set_pull_mode(EXAMPLE_SYNC_GPIO, GPIO_PULLDOWN_ONLY));
ESP_LOGI(TAG, "Set timers to sync on the GPIO");
mcpwm_timer_sync_phase_config_t sync_phase_config = {