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mcpwm: fix h2 mcpwm legacy test

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This commit is contained in:
wanlei 2023-02-24 18:28:51 +08:00
parent 30a46d0754
commit 08ecf47dd4
4 changed files with 24 additions and 22 deletions
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4
components/driver/.build-test-rules.yml
View File

@ -43,10 +43,6 @@ components/driver/test_apps/legacy_adc_driver:
components/driver/test_apps/legacy_mcpwm_driver:
disable:
- if: SOC_MCPWM_SUPPORTED != 1
disable_test:
- if: IDF_TARGET in ["esp32h2"]
temporary: true
reason: default group resolution changed, IDF-6812
components/driver/test_apps/legacy_pcnt_driver:
disable:

18
components/driver/test_apps/legacy_mcpwm_driver/main/test_app_main.c
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@ -1,25 +1,18 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "unity.h"
#include "unity_test_runner.h"
#include "unity_test_utils.h"
#include "esp_heap_caps.h"
#define TEST_MEMORY_LEAK_THRESHOLD (-300)
#define TEST_MEMORY_LEAK_THRESHOLD (300)
static size_t before_free_8bit;
static size_t before_free_32bit;
static void check_leak(size_t before_free, size_t after_free, const char *type)
{
ssize_t delta = after_free - before_free;
printf("MALLOC_CAP_%s: Before %u bytes free, After %u bytes free (delta %d)\n", type, before_free, after_free, delta);
TEST_ASSERT_MESSAGE(delta >= TEST_MEMORY_LEAK_THRESHOLD, "memory leak");
}
void setUp(void)
{
before_free_8bit = heap_caps_get_free_size(MALLOC_CAP_8BIT);
@ -30,8 +23,9 @@ void tearDown(void)
{
size_t after_free_8bit = heap_caps_get_free_size(MALLOC_CAP_8BIT);
size_t after_free_32bit = heap_caps_get_free_size(MALLOC_CAP_32BIT);
check_leak(before_free_8bit, after_free_8bit, "8BIT");
check_leak(before_free_32bit, after_free_32bit, "32BIT");
printf("\n");
unity_utils_check_leak(before_free_8bit, after_free_8bit, "8BIT", TEST_MEMORY_LEAK_THRESHOLD);
unity_utils_check_leak(before_free_32bit, after_free_32bit, "32BIT", TEST_MEMORY_LEAK_THRESHOLD);
}
void app_main(void)

22
components/driver/test_apps/legacy_mcpwm_driver/main/test_legacy_mcpwm.c
View File

@ -17,6 +17,7 @@
#include "driver/mcpwm.h"
#include "driver/gpio.h"
#if CONFIG_IDF_TARGET_ESP32
#define TEST_PWMA_GPIO (2)
#define TEST_PWMB_GPIO (4)
#define TEST_FAULT_GPIO (21)
@ -24,6 +25,15 @@
#define TEST_SYNC_GPIO_1 (18)
#define TEST_SYNC_GPIO_2 (19)
#define TEST_CAP_GPIO (21)
#else
#define TEST_PWMA_GPIO (1)
#define TEST_PWMB_GPIO (2)
#define TEST_CAP_GPIO (3)
#define TEST_FAULT_GPIO (3)
#define TEST_SYNC_GPIO_0 (3)
#define TEST_SYNC_GPIO_1 (4)
#define TEST_SYNC_GPIO_2 (5)
#endif //CONFIG_IDF_TARGET_ESP32
// MCPWM default resolution
#if CONFIG_IDF_TARGET_ESP32H2
@ -31,6 +41,7 @@
#else
#define MCPWM_TEST_GROUP_CLK_HZ (10 * 1000 * 1000)
#endif
#define MCPWM_TEST_TIMER_CLK_HZ (1 * 1000 * 1000)
const static mcpwm_io_signals_t pwma[] = {MCPWM0A, MCPWM1A, MCPWM2A};
@ -257,7 +268,7 @@ TEST_CASE("MCPWM deadtime test", "[mcpwm]")
}
// -------------------------------------------------------------------------------------
#define TEST_CARRIER_FREQ 250000
static void mcpwm_carrier_test(mcpwm_unit_t unit, mcpwm_timer_t timer, mcpwm_carrier_out_ivt_t invert_or_not,
uint8_t period, uint8_t duty, uint8_t os_width)
{
@ -275,10 +286,10 @@ static void mcpwm_carrier_test(mcpwm_unit_t unit, mcpwm_timer_t timer, mcpwm_car
vTaskDelay(pdMS_TO_TICKS(100));
pulse_number = pcnt_get_pulse_number(pcnt_unit_a, 10);
TEST_ASSERT_INT_WITHIN(50, 2500, pulse_number);
TEST_ASSERT_INT_WITHIN(50, (TEST_CARRIER_FREQ / 100), pulse_number);
usleep(10000);
pulse_number = pcnt_get_pulse_number(pcnt_unit_b, 10);
TEST_ASSERT_INT_WITHIN(50, 2500, pulse_number);
TEST_ASSERT_INT_WITHIN(50, (TEST_CARRIER_FREQ / 100), pulse_number);
TEST_ESP_OK(mcpwm_carrier_disable(unit, timer));
TEST_ESP_OK(mcpwm_stop(unit, timer));
@ -290,8 +301,9 @@ TEST_CASE("MCPWM carrier test", "[mcpwm]")
for (int i = 0; i < SOC_MCPWM_GROUPS; i++) {
for (int j = 0; j < SOC_MCPWM_TIMERS_PER_GROUP; j++) {
// carrier should be 10MHz/8/(4+1) = 250KHz, (10MHz is the group resolution, it's fixed in the driver), carrier duty cycle is 4/8 = 50%
mcpwm_carrier_test(i, j, MCPWM_CARRIER_OUT_IVT_DIS, 4, 4, 3);
mcpwm_carrier_test(i, j, MCPWM_CARRIER_OUT_IVT_EN, 4, 4, 3);
// (MCPWM_TEST_GROUP_CLK_HZ/8/TEST_CARRIER_FREQ - 1) should be a integer
mcpwm_carrier_test(i, j, MCPWM_CARRIER_OUT_IVT_DIS, (MCPWM_TEST_GROUP_CLK_HZ / 8 / TEST_CARRIER_FREQ - 1), 4, 3);
mcpwm_carrier_test(i, j, MCPWM_CARRIER_OUT_IVT_EN, (MCPWM_TEST_GROUP_CLK_HZ / 8 / TEST_CARRIER_FREQ - 1), 4, 3);
}
}
}

2
components/driver/test_apps/legacy_mcpwm_driver/pytest_legacy_mcpwm.py
View File

@ -8,7 +8,7 @@ from pytest_embedded import Dut
@pytest.mark.esp32
@pytest.mark.esp32s3
@pytest.mark.esp32c6
# @pytest.mark.esp32h2 IDF-6812
@pytest.mark.esp32h2
@pytest.mark.generic
@pytest.mark.parametrize(
'config',