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test(mcpwm): add multi input banding to the same pin test

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Closes https://github.com/espressif/esp-idf/issues/14958
This commit is contained in:
Chen Jichang
2025-05-22 18:44:26 +08:00
parent 45a9a31a7e
commit e89dc281e9
1 changed files with 15 additions and 2 deletions
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17
components/esp_driver_mcpwm/test_apps/mcpwm/main/test_mcpwm_cap.c
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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2022-2024 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2022-2025 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@ -73,7 +73,7 @@ TEST_CASE("mcpwm_capture_ext_gpio", "[mcpwm]")
printf("init a gpio to simulate the external capture signal\r\n"); printf("init a gpio to simulate the external capture signal\r\n");
const int cap_gpio = TEST_CAP_GPIO; const int cap_gpio = TEST_CAP_GPIO;
gpio_config_t ext_gpio_conf = { gpio_config_t ext_gpio_conf = {
.mode = GPIO_MODE_OUTPUT, .mode = GPIO_MODE_INPUT_OUTPUT,
.pin_bit_mask = BIT(cap_gpio), .pin_bit_mask = BIT(cap_gpio),
}; };
TEST_ESP_OK(gpio_config(&ext_gpio_conf)); TEST_ESP_OK(gpio_config(&ext_gpio_conf));
@ -110,6 +110,12 @@ TEST_CASE("mcpwm_capture_ext_gpio", "[mcpwm]")
printf("enable capture channel\r\n"); printf("enable capture channel\r\n");
TEST_ESP_OK(mcpwm_capture_channel_enable(pps_channel)); TEST_ESP_OK(mcpwm_capture_channel_enable(pps_channel));
printf("check input function before starting capture\r\n");
gpio_set_level(cap_gpio, 1);
TEST_ASSERT_EQUAL(1, gpio_get_level(cap_gpio));
gpio_set_level(cap_gpio, 0);
TEST_ASSERT_EQUAL(0, gpio_get_level(cap_gpio));
printf("enable and start capture timer\r\n"); printf("enable and start capture timer\r\n");
TEST_ESP_OK(mcpwm_capture_timer_enable(cap_timer)); TEST_ESP_OK(mcpwm_capture_timer_enable(cap_timer));
TEST_ESP_OK(mcpwm_capture_timer_start(cap_timer)); TEST_ESP_OK(mcpwm_capture_timer_start(cap_timer));
@ -131,6 +137,13 @@ TEST_CASE("mcpwm_capture_ext_gpio", "[mcpwm]")
TEST_ESP_OK(mcpwm_del_capture_channel(pps_channel)); TEST_ESP_OK(mcpwm_del_capture_channel(pps_channel));
TEST_ESP_OK(mcpwm_capture_timer_disable(cap_timer)); TEST_ESP_OK(mcpwm_capture_timer_disable(cap_timer));
TEST_ESP_OK(mcpwm_del_capture_timer(cap_timer)); TEST_ESP_OK(mcpwm_del_capture_timer(cap_timer));
printf("check input function after removing capture\r\n");
gpio_set_level(cap_gpio, 1);
TEST_ASSERT_EQUAL(1, gpio_get_level(cap_gpio));
gpio_set_level(cap_gpio, 0);
TEST_ASSERT_EQUAL(0, gpio_get_level(cap_gpio));
TEST_ESP_OK(gpio_reset_pin(cap_gpio)); TEST_ESP_OK(gpio_reset_pin(cap_gpio));
} }