mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
Merge branch 'test/driver_mcpwm' into 'master'
test/mcpwm_case See merge request idf/esp-idf!1831
This commit is contained in:
commit
19910c8729
@ -1249,6 +1249,18 @@ UT_001_40:
|
||||
- ESP32_IDF
|
||||
- UT_T1_1
|
||||
|
||||
UT_001_41:
|
||||
<<: *unit_test_template
|
||||
tags:
|
||||
- ESP32_IDF
|
||||
- UT_T1_1
|
||||
|
||||
UT_001_42:
|
||||
<<: *unit_test_template
|
||||
tags:
|
||||
- ESP32_IDF
|
||||
- UT_T1_1
|
||||
|
||||
UT_002_01:
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||||
<<: *unit_test_template
|
||||
tags:
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||||
@ -1390,6 +1402,13 @@ UT_004_15:
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||||
- UT_T1_1
|
||||
- psram
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||||
|
||||
UT_004_14:
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||||
<<: *unit_test_template
|
||||
tags:
|
||||
- ESP32_IDF
|
||||
- UT_T1_1
|
||||
- psram
|
||||
|
||||
UT_005_01:
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||||
<<: *unit_test_template
|
||||
tags:
|
||||
@ -1589,6 +1608,31 @@ UT_012_05:
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||||
- UT_T1_1
|
||||
- 8Mpsram
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||||
|
||||
UT_015_01:
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||||
<<: *unit_test_template
|
||||
tags:
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||||
- ESP32_IDF
|
||||
- UT_T1_MCPWM
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||||
|
||||
UT_015_02:
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||||
<<: *unit_test_template
|
||||
tags:
|
||||
- ESP32_IDF
|
||||
- UT_T1_MCPWM
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||||
|
||||
UT_015_03:
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||||
<<: *unit_test_template
|
||||
tags:
|
||||
- ESP32_IDF
|
||||
- UT_T1_MCPWM
|
||||
|
||||
UT_015_04:
|
||||
<<: *unit_test_template
|
||||
tags:
|
||||
- ESP32_IDF
|
||||
- UT_T1_MCPWM
|
||||
- psram
|
||||
|
||||
UT_601_01:
|
||||
<<: *unit_test_template
|
||||
tags:
|
||||
|
826
components/driver/test/test_pwm.c
Normal file
826
components/driver/test/test_pwm.c
Normal file
@ -0,0 +1,826 @@
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/**
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* To test PWM, use the PCNT to calculateit to judge it work right or not.
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* e.g: judge the start and stop.
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* If started right, the PCNT will count the pulse.
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||||
* If stopped right, the PCNT will count no pulse.
|
||||
*
|
||||
*
|
||||
* test environment UT_T1_MCPWM:
|
||||
* 1. connect GPIO4 to GPIO5
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||||
* 2. connect GPIO13 to GPIO12
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* 3. connect GPIO27 to GPIO14
|
||||
*
|
||||
* all of case separate different timer to test in case that one case cost too much time
|
||||
*/
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||||
#include <stdio.h>
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||||
#include "esp_system.h"
|
||||
#include "driver/mcpwm.h"
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||||
#include "driver/pcnt.h"
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||||
#include "unity.h"
|
||||
#include "test_utils.h"
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/task.h"
|
||||
#include "soc/mcpwm_reg.h"
|
||||
#include "soc/mcpwm_struct.h"
|
||||
#include "freertos/queue.h"
|
||||
#include "esp_attr.h"
|
||||
#include "esp_log.h"
|
||||
#include "soc/rtc.h"
|
||||
#include "rom/ets_sys.h"
|
||||
|
||||
#define GPIO_PWMA_OUT 4
|
||||
#define GPIO_PWMB_OUT 13
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||||
#define GPIO_CAP_IN 27
|
||||
#define GPIO_SYNC_IN 27
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||||
#define GPIO_FAULT_IN 27
|
||||
|
||||
#define CAP_SIG_NUM 14
|
||||
#define SYN_SIG_NUM 14
|
||||
#define FAULT_SIG_NUM 14
|
||||
|
||||
#define GPIO_PWMA_PCNT_INPUT 5
|
||||
#define GPIO_PWMB_PCNT_INPUT 12
|
||||
|
||||
#define PCNT_CTRL_FLOATING_IO1 25
|
||||
#define PCNT_CTRL_FLOATING_IO2 26
|
||||
|
||||
#define CAP0_INT_EN BIT(27)
|
||||
#define CAP1_INT_EN BIT(28)
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||||
#define CAP2_INT_EN BIT(29)
|
||||
|
||||
#define INITIAL_DUTY 10.0
|
||||
#define MCPWM_GPIO_INIT 0
|
||||
|
||||
|
||||
#define HIGHEST_LIMIT 10000
|
||||
#define LOWEST_LIMIT -10000
|
||||
|
||||
static mcpwm_dev_t *MCPWM[2] = {&MCPWM0, &MCPWM1};
|
||||
|
||||
static xQueueHandle cap_queue;
|
||||
static volatile int cap0_times = 0;
|
||||
static volatile int cap1_times = 0;
|
||||
static volatile int cap2_times = 0;
|
||||
|
||||
typedef struct {
|
||||
uint32_t capture_signal;
|
||||
mcpwm_capture_signal_t sel_cap_signal;
|
||||
} capture;
|
||||
|
||||
// universal settings of mcpwm
|
||||
static void mcpwm_basic_config(mcpwm_unit_t unit, mcpwm_io_signals_t mcpwm_a, mcpwm_io_signals_t mcpwm_b, mcpwm_timer_t timer)
|
||||
{
|
||||
mcpwm_gpio_init(unit, mcpwm_a, GPIO_PWMA_OUT);
|
||||
mcpwm_gpio_init(unit, mcpwm_b, GPIO_PWMB_OUT);
|
||||
mcpwm_config_t pwm_config = {
|
||||
.frequency = 1000,
|
||||
.cmpr_a = 50.0, //duty cycle of PWMxA = 50.0%
|
||||
.cmpr_b = 50.0, //duty cycle of PWMxb = 50.0%
|
||||
.counter_mode = MCPWM_UP_COUNTER,
|
||||
.duty_mode = MCPWM_DUTY_MODE_0,
|
||||
};
|
||||
mcpwm_init(unit, timer, &pwm_config);
|
||||
}
|
||||
|
||||
static void pcnt_init(int pulse_gpio_num, int ctrl_gpio_num)
|
||||
{
|
||||
pcnt_config_t pcnt_config = {
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||||
.pulse_gpio_num = pulse_gpio_num,
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||||
.ctrl_gpio_num = ctrl_gpio_num,
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||||
.channel = PCNT_CHANNEL_0,
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.unit = PCNT_UNIT_0,
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||||
.pos_mode = PCNT_COUNT_INC,
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.neg_mode = PCNT_COUNT_DIS,
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.lctrl_mode = PCNT_MODE_REVERSE,
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||||
.hctrl_mode = PCNT_MODE_KEEP,
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||||
.counter_h_lim = HIGHEST_LIMIT,
|
||||
.counter_l_lim = LOWEST_LIMIT,
|
||||
};
|
||||
TEST_ESP_OK(pcnt_unit_config(&pcnt_config));
|
||||
}
|
||||
|
||||
// initialize the PCNT
|
||||
// PCNT is used to count the MCPWM pulse
|
||||
static int16_t pcnt_count(int pulse_gpio_num, int ctrl_gpio_num, int last_time)
|
||||
{
|
||||
pcnt_config_t pcnt_config = {
|
||||
.pulse_gpio_num = pulse_gpio_num,
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||||
.ctrl_gpio_num = ctrl_gpio_num,
|
||||
.channel = PCNT_CHANNEL_0,
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||||
.unit = PCNT_UNIT_0,
|
||||
.pos_mode = PCNT_COUNT_INC,
|
||||
.neg_mode = PCNT_COUNT_DIS,
|
||||
.lctrl_mode = PCNT_MODE_REVERSE,
|
||||
.hctrl_mode = PCNT_MODE_KEEP,
|
||||
.counter_h_lim = HIGHEST_LIMIT,
|
||||
.counter_l_lim = LOWEST_LIMIT,
|
||||
};
|
||||
TEST_ESP_OK(pcnt_unit_config(&pcnt_config));
|
||||
int16_t test_counter;
|
||||
TEST_ESP_OK(pcnt_counter_pause(PCNT_UNIT_0));
|
||||
TEST_ESP_OK(pcnt_counter_clear(PCNT_UNIT_0));
|
||||
TEST_ESP_OK(pcnt_counter_resume(PCNT_UNIT_0));
|
||||
TEST_ESP_OK(pcnt_get_counter_value(PCNT_UNIT_0, &test_counter));
|
||||
printf("COUNT: %d\n", test_counter);
|
||||
vTaskDelay(last_time / portTICK_RATE_MS);
|
||||
TEST_ESP_OK(pcnt_get_counter_value(PCNT_UNIT_0, &test_counter));
|
||||
printf("COUNT: %d\n", test_counter);
|
||||
return test_counter;
|
||||
}
|
||||
|
||||
// judge the counting value right or not in specific error
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||||
static void judge_count_value(int allow_error ,int expect_freq)
|
||||
{
|
||||
int16_t countA, countB;
|
||||
|
||||
countA = pcnt_count(GPIO_PWMA_PCNT_INPUT, PCNT_CTRL_FLOATING_IO1, 1000);
|
||||
countB = pcnt_count(GPIO_PWMB_PCNT_INPUT, PCNT_CTRL_FLOATING_IO2, 1000);
|
||||
|
||||
TEST_ASSERT_INT16_WITHIN(allow_error, countA, expect_freq);
|
||||
TEST_ASSERT_INT16_WITHIN(allow_error, countB, expect_freq);
|
||||
}
|
||||
|
||||
// test the duty configuration
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||||
static void timer_duty_test(mcpwm_unit_t unit, mcpwm_io_signals_t mcpwm_a, mcpwm_io_signals_t mcpwm_b, mcpwm_timer_t timer)
|
||||
{
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||||
mcpwm_basic_config(unit, mcpwm_a, mcpwm_b, timer);
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vTaskDelay(1000 / portTICK_RATE_MS); // stay this status for a while so that can view its waveform by logic anylyzer
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||||
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||||
TEST_ESP_OK(mcpwm_set_duty(unit, timer, MCPWM_OPR_A, (INITIAL_DUTY * 1)));
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TEST_ESP_OK(mcpwm_set_duty(unit, timer, MCPWM_OPR_B, (INITIAL_DUTY * 2)));
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||||
TEST_ASSERT_EQUAL_INT(mcpwm_get_duty(unit, timer, MCPWM_OPR_A), INITIAL_DUTY * 1);
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TEST_ASSERT_EQUAL_INT(mcpwm_get_duty(unit, timer, MCPWM_OPR_B), INITIAL_DUTY * 2);
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vTaskDelay(1000 / portTICK_RATE_MS); // stay this status for a while so that can view its waveform by logic anylyzer
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||||
|
||||
mcpwm_set_duty(unit, timer, MCPWM_OPR_A, 55.5f);
|
||||
mcpwm_set_duty_type(unit, timer, MCPWM_OPR_A, MCPWM_DUTY_MODE_0);
|
||||
printf("mcpwm check = %f\n", mcpwm_get_duty(unit, timer, MCPWM_OPR_A));
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||||
mcpwm_set_duty_in_us(unit, timer, MCPWM_OPR_B, 500);
|
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printf("mcpwm check = %f\n", mcpwm_get_duty(unit, timer, MCPWM_OPR_B));
|
||||
vTaskDelay(1000 / portTICK_RATE_MS); // stay this status for a while so that can view its waveform by logic anylyzer
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||||
}
|
||||
|
||||
// test the start and stop function work or not
|
||||
static void start_stop_test(mcpwm_unit_t unit, mcpwm_io_signals_t mcpwm_a, mcpwm_io_signals_t mcpwm_b, mcpwm_timer_t timer)
|
||||
{
|
||||
mcpwm_basic_config(unit, mcpwm_a, mcpwm_b, timer);
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||||
judge_count_value(2, 1000);
|
||||
TEST_ESP_OK(mcpwm_stop(unit, timer));
|
||||
vTaskDelay(10 / portTICK_RATE_MS); // wait for a while, stop totally
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judge_count_value(0, 0);
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||||
TEST_ESP_OK(mcpwm_start(unit, timer));
|
||||
vTaskDelay(10 / portTICK_RATE_MS); // wait for a while, start totally
|
||||
judge_count_value(2, 1000);
|
||||
}
|
||||
|
||||
// test the deadtime
|
||||
static void deadtime_test(mcpwm_unit_t unit, mcpwm_io_signals_t mcpwm_a, mcpwm_io_signals_t mcpwm_b, mcpwm_timer_t timer)
|
||||
{
|
||||
mcpwm_basic_config(unit, mcpwm_a, mcpwm_b, timer);
|
||||
mcpwm_deadtime_type_t deadtime_type[8] = {MCPWM_BYPASS_RED, MCPWM_BYPASS_FED, MCPWM_ACTIVE_HIGH_MODE,
|
||||
MCPWM_ACTIVE_LOW_MODE, MCPWM_ACTIVE_HIGH_COMPLIMENT_MODE, MCPWM_ACTIVE_LOW_COMPLIMENT_MODE,
|
||||
MCPWM_ACTIVE_RED_FED_FROM_PWMXA, MCPWM_ACTIVE_RED_FED_FROM_PWMXB};
|
||||
|
||||
for(int i=0; i<8; i++) {
|
||||
mcpwm_deadtime_enable(unit, timer, deadtime_type[i], 1000, 1000);
|
||||
vTaskDelay(1000 / portTICK_RATE_MS);
|
||||
mcpwm_deadtime_disable(unit, timer);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* there are two kind of methods to set the carrier:
|
||||
* 1. by mcpwm_carrier_init
|
||||
* 2. by different single setting function
|
||||
*/
|
||||
static void carrier_with_set_function_test(mcpwm_unit_t unit, mcpwm_io_signals_t mcpwm_a, mcpwm_io_signals_t mcpwm_b, mcpwm_timer_t timer,
|
||||
mcpwm_carrier_out_ivt_t invert_or_not, uint8_t period, uint8_t duty, uint8_t os_width)
|
||||
{
|
||||
// no inversion and no one shot
|
||||
mcpwm_basic_config(unit, mcpwm_a, mcpwm_b, timer);
|
||||
TEST_ESP_OK(mcpwm_carrier_enable(unit, timer));
|
||||
TEST_ESP_OK(mcpwm_carrier_set_period(unit, timer, period)); //carrier revolution
|
||||
TEST_ESP_OK(mcpwm_carrier_set_duty_cycle(unit, timer, duty)); // carrier duty
|
||||
judge_count_value(500, 50000/5.6);
|
||||
|
||||
// with invert
|
||||
TEST_ESP_OK(mcpwm_carrier_output_invert(unit, timer, invert_or_not));
|
||||
vTaskDelay(2000 / portTICK_RATE_MS);
|
||||
}
|
||||
|
||||
static void carrier_with_configuration_test(mcpwm_unit_t unit, mcpwm_io_signals_t mcpwm_a, mcpwm_io_signals_t mcpwm_b, mcpwm_timer_t timer,
|
||||
mcpwm_carrier_os_t oneshot_or_not, mcpwm_carrier_out_ivt_t invert_or_not, uint8_t period, uint8_t duty, uint8_t os_width)
|
||||
{
|
||||
mcpwm_basic_config(unit, mcpwm_a, mcpwm_b, timer);
|
||||
|
||||
mcpwm_carrier_config_t chop_config;
|
||||
chop_config.carrier_period = period; //carrier period = (period + 1)*800ns
|
||||
chop_config.carrier_duty = duty; // carrier duty cycle, carrier_duty should be less then 8(increment every 12.5%). carrier duty = (3)*12.5%
|
||||
chop_config.carrier_os_mode = oneshot_or_not; //If one shot mode is enabled then set pulse width, if disabled no need to set pulse width
|
||||
chop_config.pulse_width_in_os = os_width; //pulse width of first pulse in one shot mode = (carrier period)*(pulse_width_in_os + 1), should be less then 16.first pulse width = (3 + 1)*carrier_period
|
||||
chop_config.carrier_ivt_mode = invert_or_not; //output signal inversion enable
|
||||
mcpwm_carrier_init(unit, timer, &chop_config);
|
||||
|
||||
if(!oneshot_or_not) {
|
||||
// the pwm frequency is 1000
|
||||
// the carrrier duration in one second is 500ms
|
||||
// the carrier wave count is: 500ms/carrier_period = 500ms/(period + 1)*800ns
|
||||
// = 62500/(period + 1)
|
||||
judge_count_value(500, 62500/(period + 1));
|
||||
} else {
|
||||
judge_count_value(500, 40000/((period + 1))); // (500-500*0.125*3)/((period + 1)*800)
|
||||
}
|
||||
|
||||
TEST_ESP_OK(mcpwm_carrier_disable(unit, timer));
|
||||
judge_count_value(2, 1000);
|
||||
}
|
||||
|
||||
static void get_action_level(mcpwm_fault_input_level_t input_sig, mcpwm_action_on_pwmxa_t action_a, mcpwm_action_on_pwmxb_t action_b, int freq, int allow_err)
|
||||
{
|
||||
if(action_a == MCPWM_NO_CHANGE_IN_MCPWMXA) {
|
||||
TEST_ASSERT_INT16_WITHIN(allow_err, pcnt_count(GPIO_PWMA_PCNT_INPUT, PCNT_CTRL_FLOATING_IO1, 1000), freq);
|
||||
} else if(action_a == MCPWM_FORCE_MCPWMXA_LOW) {
|
||||
TEST_ASSERT(gpio_get_level(GPIO_PWMA_PCNT_INPUT) == 0);
|
||||
} else if(action_a == MCPWM_FORCE_MCPWMXA_HIGH) {
|
||||
TEST_ASSERT(gpio_get_level(GPIO_PWMA_PCNT_INPUT) == 1);
|
||||
}else {
|
||||
int level = gpio_get_level(GPIO_PWMA_PCNT_INPUT);
|
||||
vTaskDelay(100 / portTICK_RATE_MS);
|
||||
TEST_ASSERT(gpio_get_level(GPIO_PWMA_PCNT_INPUT) == level);
|
||||
}
|
||||
|
||||
if(action_b == MCPWM_NO_CHANGE_IN_MCPWMXB) {
|
||||
TEST_ASSERT_INT16_WITHIN(allow_err, pcnt_count(GPIO_PWMB_PCNT_INPUT, PCNT_CTRL_FLOATING_IO1, 1000), freq);
|
||||
} else if(action_b == MCPWM_FORCE_MCPWMXB_LOW) {
|
||||
TEST_ASSERT(gpio_get_level(GPIO_PWMB_PCNT_INPUT) == 0);
|
||||
} else if(action_b == MCPWM_FORCE_MCPWMXB_HIGH) {
|
||||
TEST_ASSERT(gpio_get_level(GPIO_PWMB_PCNT_INPUT) == 1);
|
||||
}else {
|
||||
int level = gpio_get_level(GPIO_PWMB_PCNT_INPUT);
|
||||
vTaskDelay(100 / portTICK_RATE_MS);
|
||||
TEST_ASSERT(gpio_get_level(GPIO_PWMB_PCNT_INPUT) == level);
|
||||
}
|
||||
}
|
||||
|
||||
// test the fault event
|
||||
static void cycle_fault_test(mcpwm_unit_t unit, mcpwm_io_signals_t mcpwm_a, mcpwm_io_signals_t mcpwm_b, mcpwm_timer_t timer,
|
||||
mcpwm_fault_signal_t fault_sig, mcpwm_fault_input_level_t input_sig, mcpwm_io_signals_t fault_io,
|
||||
mcpwm_action_on_pwmxa_t action_a, mcpwm_action_on_pwmxb_t action_b)
|
||||
{
|
||||
gpio_config_t gp;
|
||||
gp.intr_type = GPIO_INTR_DISABLE;
|
||||
gp.mode = GPIO_MODE_OUTPUT;
|
||||
gp.pin_bit_mask = (1 << FAULT_SIG_NUM);
|
||||
gpio_config(&gp); // gpio configure should be more previous than mcpwm configuration
|
||||
gpio_set_level(FAULT_SIG_NUM, !input_sig);
|
||||
|
||||
pcnt_init(GPIO_PWMA_PCNT_INPUT, PCNT_CTRL_FLOATING_IO1);
|
||||
pcnt_init(GPIO_PWMB_PCNT_INPUT, PCNT_CTRL_FLOATING_IO2);
|
||||
|
||||
mcpwm_basic_config(unit, mcpwm_a, mcpwm_b, timer);
|
||||
mcpwm_gpio_init(unit, fault_io, GPIO_FAULT_IN);
|
||||
|
||||
// cycle mode, it can be triggered more than once
|
||||
printf("cyc test:\n");
|
||||
gpio_set_level(FAULT_SIG_NUM, !input_sig);
|
||||
TEST_ESP_OK(mcpwm_fault_init(unit, input_sig, fault_sig));
|
||||
TEST_ESP_OK(mcpwm_fault_set_cyc_mode(unit, timer, fault_sig, action_a, action_b));
|
||||
vTaskDelay(1000 / portTICK_RATE_MS);
|
||||
gpio_set_level(FAULT_SIG_NUM, input_sig); // trigger the fault event
|
||||
vTaskDelay(1000 / portTICK_RATE_MS);
|
||||
get_action_level(input_sig, action_a, action_b, 1000, 5);
|
||||
TEST_ESP_OK(mcpwm_fault_deinit(unit, fault_sig));
|
||||
}
|
||||
|
||||
static void oneshot_fault_test(mcpwm_unit_t unit, mcpwm_io_signals_t mcpwm_a, mcpwm_io_signals_t mcpwm_b, mcpwm_timer_t timer,
|
||||
mcpwm_fault_signal_t fault_sig, mcpwm_fault_input_level_t input_sig, mcpwm_io_signals_t fault_io,
|
||||
mcpwm_action_on_pwmxa_t action_a, mcpwm_action_on_pwmxb_t action_b)
|
||||
{
|
||||
gpio_config_t gp;
|
||||
gp.intr_type = GPIO_INTR_DISABLE;
|
||||
gp.mode = GPIO_MODE_OUTPUT;
|
||||
gp.pin_bit_mask = (1 << FAULT_SIG_NUM);
|
||||
gpio_config(&gp); // gpio configure should be more previous than mcpwm configuration
|
||||
gpio_set_level(FAULT_SIG_NUM, !input_sig);
|
||||
|
||||
pcnt_init(GPIO_PWMA_PCNT_INPUT, PCNT_CTRL_FLOATING_IO1);
|
||||
pcnt_init(GPIO_PWMB_PCNT_INPUT, PCNT_CTRL_FLOATING_IO2);
|
||||
|
||||
mcpwm_basic_config(unit, mcpwm_a, mcpwm_b, timer);
|
||||
mcpwm_gpio_init(unit, fault_io, GPIO_FAULT_IN);
|
||||
|
||||
// one shot mode, it just can be triggered once
|
||||
TEST_ESP_OK(mcpwm_fault_init(unit, input_sig, fault_sig));
|
||||
TEST_ESP_OK(mcpwm_fault_set_oneshot_mode(unit, timer, fault_sig, action_a, action_b));
|
||||
vTaskDelay(1000 / portTICK_RATE_MS);
|
||||
// trigger it
|
||||
gpio_set_level(FAULT_SIG_NUM, input_sig);
|
||||
vTaskDelay(1000 / portTICK_RATE_MS);
|
||||
get_action_level(input_sig, action_a, action_b, 1000, 5);
|
||||
TEST_ESP_OK(mcpwm_fault_deinit(unit, fault_sig));
|
||||
}
|
||||
|
||||
// test the sync event
|
||||
static void sync_test(mcpwm_unit_t unit, mcpwm_io_signals_t mcpwm_a, mcpwm_io_signals_t mcpwm_b, mcpwm_timer_t timer,
|
||||
mcpwm_sync_signal_t sync_sig, mcpwm_io_signals_t sync_io)
|
||||
{
|
||||
gpio_config_t gp;
|
||||
gp.intr_type = GPIO_INTR_DISABLE;
|
||||
gp.mode = GPIO_MODE_OUTPUT;
|
||||
gp.pin_bit_mask = (1 << SYN_SIG_NUM);
|
||||
gpio_config(&gp);
|
||||
gpio_set_level(SYN_SIG_NUM, 0);
|
||||
|
||||
mcpwm_gpio_init(unit, mcpwm_a, GPIO_PWMA_OUT);
|
||||
mcpwm_gpio_init(unit, mcpwm_b, GPIO_PWMB_OUT);
|
||||
mcpwm_gpio_init(unit, sync_io, GPIO_SYNC_IN);
|
||||
mcpwm_config_t pwm_config = {
|
||||
.frequency = 1000,
|
||||
.cmpr_a = 50.0, //duty cycle of PWMxA = 50.0%
|
||||
.cmpr_b = 50.0, //duty cycle of PWMxb = 50.0%
|
||||
.counter_mode = MCPWM_UP_COUNTER,
|
||||
.duty_mode = MCPWM_DUTY_MODE_0,
|
||||
};
|
||||
mcpwm_init(unit, timer, &pwm_config);
|
||||
gpio_pulldown_en(GPIO_SYNC_IN);
|
||||
|
||||
mcpwm_sync_enable(unit, timer, sync_sig, 200);
|
||||
gpio_set_level(SYN_SIG_NUM, 1);
|
||||
vTaskDelay(2000 / portTICK_RATE_MS);
|
||||
mcpwm_sync_disable(unit, timer);
|
||||
vTaskDelay(2000 / portTICK_RATE_MS);
|
||||
}
|
||||
|
||||
/**
|
||||
* use interruption to test the capture event
|
||||
* there are two kinds of methods to trigger the capture event:
|
||||
* 1. high level trigger
|
||||
* 2. low level trigger
|
||||
*/
|
||||
static volatile int flag = 0;
|
||||
|
||||
// once capture event happens, will show it
|
||||
static void disp_captured_signal(void *arg)
|
||||
{
|
||||
|
||||
uint32_t *current_cap_value = (uint32_t *)malloc(sizeof(uint32_t) * CAP_SIG_NUM);
|
||||
uint32_t *previous_cap_value = (uint32_t *)malloc(sizeof(uint32_t) * CAP_SIG_NUM);
|
||||
capture evt;
|
||||
for (int i=0; i<1000; i++) {
|
||||
xQueueReceive(cap_queue, &evt, portMAX_DELAY);
|
||||
if (evt.sel_cap_signal == MCPWM_SELECT_CAP0) {
|
||||
current_cap_value[0] = evt.capture_signal - previous_cap_value[0];
|
||||
previous_cap_value[0] = evt.capture_signal;
|
||||
current_cap_value[0] = (current_cap_value[0] / 10000) * (10000000000 / rtc_clk_apb_freq_get());
|
||||
printf("CAP0 : %d us\n", current_cap_value[0]);
|
||||
cap0_times++;
|
||||
}
|
||||
if (evt.sel_cap_signal == MCPWM_SELECT_CAP1) {
|
||||
current_cap_value[1] = evt.capture_signal - previous_cap_value[1];
|
||||
previous_cap_value[1] = evt.capture_signal;
|
||||
current_cap_value[1] = (current_cap_value[1] / 10000) * (10000000000 / rtc_clk_apb_freq_get());
|
||||
printf("CAP1 : %d us\n", current_cap_value[1]);
|
||||
cap1_times++;
|
||||
}
|
||||
if (evt.sel_cap_signal == MCPWM_SELECT_CAP2) {
|
||||
current_cap_value[2] = evt.capture_signal - previous_cap_value[2];
|
||||
previous_cap_value[2] = evt.capture_signal;
|
||||
current_cap_value[2] = (current_cap_value[2] / 10000) * (10000000000 / rtc_clk_apb_freq_get());
|
||||
printf("CAP2 : %d us\n", current_cap_value[2]);
|
||||
cap2_times++;
|
||||
}
|
||||
}
|
||||
free(current_cap_value);
|
||||
free(previous_cap_value);
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
// mcpwm event
|
||||
static void IRAM_ATTR isr_handler(void *arg)
|
||||
{
|
||||
mcpwm_unit_t unit = (mcpwm_unit_t)arg;
|
||||
uint32_t mcpwm_intr_status;
|
||||
capture evt;
|
||||
mcpwm_intr_status = MCPWM[unit]->int_st.val; //Read interrupt status
|
||||
if (mcpwm_intr_status & CAP0_INT_EN) { //Check for interrupt on rising edge on CAP0 signal
|
||||
evt.capture_signal = mcpwm_capture_signal_get_value(unit, MCPWM_SELECT_CAP0); //get capture signal counter value
|
||||
evt.sel_cap_signal = MCPWM_SELECT_CAP0;
|
||||
xQueueSendFromISR(cap_queue, &evt, NULL);
|
||||
}
|
||||
if (mcpwm_intr_status & CAP1_INT_EN) { //Check for interrupt on rising edge on CAP0 signal
|
||||
evt.capture_signal = mcpwm_capture_signal_get_value(unit, MCPWM_SELECT_CAP1); //get capture signal counter value
|
||||
evt.sel_cap_signal = MCPWM_SELECT_CAP1;
|
||||
xQueueSendFromISR(cap_queue, &evt, NULL);
|
||||
}
|
||||
if (mcpwm_intr_status & CAP2_INT_EN) { //Check for interrupt on rising edge on CAP0 signal
|
||||
evt.capture_signal = mcpwm_capture_signal_get_value(unit, MCPWM_SELECT_CAP2); //get capture signal counter value
|
||||
evt.sel_cap_signal = MCPWM_SELECT_CAP2;
|
||||
xQueueSendFromISR(cap_queue, &evt, NULL);
|
||||
}
|
||||
MCPWM[unit]->int_clr.val = mcpwm_intr_status;
|
||||
}
|
||||
|
||||
// the produce the capture triggering signal to trigger the capture event
|
||||
static void gpio_test_signal(void *arg)
|
||||
{
|
||||
|
||||
printf("intializing test signal...\n");
|
||||
gpio_config_t gp;
|
||||
gp.intr_type = GPIO_INTR_DISABLE;
|
||||
gp.mode = GPIO_MODE_OUTPUT;
|
||||
gp.pin_bit_mask = 1<<CAP_SIG_NUM;
|
||||
gpio_config(&gp);
|
||||
for (int i=0; i<1000; i++) {
|
||||
//here the period of test signal is 20ms
|
||||
gpio_set_level(CAP_SIG_NUM, 1); //Set high
|
||||
vTaskDelay(10); //delay of 10ms
|
||||
gpio_set_level(CAP_SIG_NUM, 0); //Set low
|
||||
vTaskDelay(10); //delay of 10ms
|
||||
}
|
||||
flag = 1;
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
// capture event test function
|
||||
static void capture_test(mcpwm_unit_t unit, mcpwm_io_signals_t mcpwm_a, mcpwm_io_signals_t mcpwm_b, mcpwm_io_signals_t cap_io, mcpwm_timer_t timer,
|
||||
mcpwm_capture_signal_t cap_sig, mcpwm_capture_on_edge_t cap_edge)
|
||||
{
|
||||
// initialize the capture times
|
||||
cap0_times = 0;
|
||||
cap1_times = 0;
|
||||
cap2_times = 0;
|
||||
|
||||
mcpwm_gpio_init(unit, cap_io, GPIO_CAP_IN);
|
||||
|
||||
cap_queue = xQueueCreate(1, sizeof(capture));
|
||||
xTaskCreate(disp_captured_signal, "mcpwm_config", 4096, (void *)unit, 5, NULL);
|
||||
xTaskCreate(gpio_test_signal, "gpio_test_signal", 4096, NULL, 5, NULL);
|
||||
mcpwm_capture_enable(unit, cap_sig, cap_edge, 0);
|
||||
MCPWM[unit]->int_ena.val = CAP0_INT_EN | CAP1_INT_EN | CAP2_INT_EN; //Enable interrupt on CAP0, CAP1 and CAP2 signal
|
||||
mcpwm_isr_register(unit, isr_handler, (void *)unit, ESP_INTR_FLAG_IRAM, NULL);
|
||||
|
||||
while(flag != 1) {
|
||||
vTaskDelay(10 / portTICK_RATE_MS);
|
||||
}
|
||||
if(cap_sig == MCPWM_SELECT_CAP0) {
|
||||
TEST_ASSERT(1000 == cap0_times);
|
||||
} else if(cap_sig == MCPWM_SELECT_CAP1) {
|
||||
TEST_ASSERT(1000 == cap1_times);
|
||||
}else {
|
||||
TEST_ASSERT(1000 == cap2_times);
|
||||
}
|
||||
flag = 0; // set flag to 0 that it can be used in other case
|
||||
mcpwm_capture_disable(unit, cap_sig);
|
||||
}
|
||||
|
||||
/**
|
||||
* duty test:
|
||||
* 1. mcpwm_set_duty
|
||||
* 2. mcpwm_get_duty
|
||||
*
|
||||
* This case's phenomenon should be viewed by logic analyzer
|
||||
* so set it ignore
|
||||
*/
|
||||
TEST_CASE("MCPWM timer0 duty test and each timer works or not test(logic analyzer)", "[mcpwm][ignore]")
|
||||
{
|
||||
timer_duty_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_TIMER_0);
|
||||
timer_duty_test(MCPWM_UNIT_1, MCPWM0A, MCPWM0B, MCPWM_TIMER_0);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer1 duty test and each timer works or not test(logic analyzer)", "[mcpwm][ignore]")
|
||||
{
|
||||
timer_duty_test(MCPWM_UNIT_0, MCPWM1A, MCPWM1B, MCPWM_TIMER_1);
|
||||
timer_duty_test(MCPWM_UNIT_1, MCPWM1A, MCPWM1B, MCPWM_TIMER_1);
|
||||
}
|
||||
TEST_CASE("MCPWM timer2 duty test and each timer works or not test(logic analyzer)", "[mcpwm][ignore]")
|
||||
{
|
||||
timer_duty_test(MCPWM_UNIT_0, MCPWM2A, MCPWM2B, MCPWM_TIMER_2);
|
||||
timer_duty_test(MCPWM_UNIT_1, MCPWM2A, MCPWM2B, MCPWM_TIMER_2);
|
||||
}
|
||||
|
||||
// the deadtime configuration test
|
||||
// use the logic analyzer to make sure it goes right
|
||||
TEST_CASE("MCPWM timer0 deadtime configuration(logic analyzer)", "[mcpwm][ignore]")
|
||||
{
|
||||
deadtime_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_TIMER_0);
|
||||
deadtime_test(MCPWM_UNIT_1, MCPWM0A, MCPWM0B, MCPWM_TIMER_0);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer1 deadtime configuration(logic analyzer)", "[mcpwm][ignore]")
|
||||
{
|
||||
deadtime_test(MCPWM_UNIT_0, MCPWM1A, MCPWM1B, MCPWM_TIMER_1);
|
||||
deadtime_test(MCPWM_UNIT_1, MCPWM1A, MCPWM1B, MCPWM_TIMER_1);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer2 deadtime configuration(logic analyzer)", "[mcpwm][ignore]")
|
||||
{
|
||||
deadtime_test(MCPWM_UNIT_0, MCPWM2A, MCPWM2B, MCPWM_TIMER_2);
|
||||
deadtime_test(MCPWM_UNIT_1, MCPWM2A, MCPWM2B, MCPWM_TIMER_2);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer0 start and stop test", "[mcpwm][test_env=UT_T1_MCPWM]")
|
||||
{
|
||||
start_stop_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_TIMER_0);
|
||||
start_stop_test(MCPWM_UNIT_1, MCPWM0A, MCPWM0B, MCPWM_TIMER_0);
|
||||
}
|
||||
|
||||
// mcpwm start and stop test
|
||||
TEST_CASE("MCPWM timer1 start and stop test", "[mcpwm][test_env=UT_T1_MCPWM]")
|
||||
{
|
||||
start_stop_test(MCPWM_UNIT_0, MCPWM1A, MCPWM1B, MCPWM_TIMER_1);
|
||||
start_stop_test(MCPWM_UNIT_1, MCPWM1A, MCPWM1B, MCPWM_TIMER_1);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer2 start and stop test", "[mcpwm][test_env=UT_T1_MCPWM]")
|
||||
{
|
||||
start_stop_test(MCPWM_UNIT_0, MCPWM2A, MCPWM2B, MCPWM_TIMER_2);
|
||||
start_stop_test(MCPWM_UNIT_1, MCPWM2A, MCPWM2B, MCPWM_TIMER_2);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer0 carrier test with set function", "[mcpwm][test_env=UT_T1_MCPWM]")
|
||||
{
|
||||
carrier_with_set_function_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
MCPWM_CARRIER_OUT_IVT_DIS, 6, 3, 3);
|
||||
carrier_with_set_function_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
MCPWM_CARRIER_OUT_IVT_EN, 6, 3, 3);
|
||||
carrier_with_set_function_test(MCPWM_UNIT_1, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
MCPWM_CARRIER_OUT_IVT_DIS, 6, 3, 3);
|
||||
carrier_with_set_function_test(MCPWM_UNIT_1, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
MCPWM_CARRIER_OUT_IVT_EN, 6, 3, 3);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer1 carrier test with set function", "[mcpwm][test_env=UT_T1_MCPWM]")
|
||||
{
|
||||
carrier_with_set_function_test(MCPWM_UNIT_0, MCPWM1A, MCPWM1B, MCPWM_TIMER_1,
|
||||
MCPWM_CARRIER_OUT_IVT_DIS, 6, 3, 3);
|
||||
carrier_with_set_function_test(MCPWM_UNIT_0, MCPWM1A, MCPWM1B, MCPWM_TIMER_1,
|
||||
MCPWM_CARRIER_OUT_IVT_EN, 6, 3, 3);
|
||||
carrier_with_set_function_test(MCPWM_UNIT_1, MCPWM1A, MCPWM1B, MCPWM_TIMER_1,
|
||||
MCPWM_CARRIER_OUT_IVT_DIS, 6, 3, 3);
|
||||
carrier_with_set_function_test(MCPWM_UNIT_1, MCPWM1A, MCPWM1B, MCPWM_TIMER_1,
|
||||
MCPWM_CARRIER_OUT_IVT_EN, 6, 3, 3);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer2 carrier test with set function", "[mcpwm][test_env=UT_T1_MCPWM]")
|
||||
{
|
||||
carrier_with_set_function_test(MCPWM_UNIT_0, MCPWM2A, MCPWM2B, MCPWM_TIMER_2,
|
||||
MCPWM_CARRIER_OUT_IVT_DIS, 6, 3, 3);
|
||||
carrier_with_set_function_test(MCPWM_UNIT_0, MCPWM2A, MCPWM2B, MCPWM_TIMER_2,
|
||||
MCPWM_CARRIER_OUT_IVT_EN, 6, 3, 3);
|
||||
carrier_with_set_function_test(MCPWM_UNIT_1, MCPWM2A, MCPWM2B, MCPWM_TIMER_2,
|
||||
MCPWM_CARRIER_OUT_IVT_DIS, 6, 3, 3);
|
||||
carrier_with_set_function_test(MCPWM_UNIT_1, MCPWM2A, MCPWM2B, MCPWM_TIMER_2,
|
||||
MCPWM_CARRIER_OUT_IVT_EN, 6, 3, 3);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer0 carrier test with configuration function", "[mcpwm][test_env=UT_T1_MCPWM][timeout=120]")
|
||||
{
|
||||
mcpwm_carrier_os_t oneshot[2] = {MCPWM_ONESHOT_MODE_DIS, MCPWM_ONESHOT_MODE_EN};
|
||||
mcpwm_carrier_out_ivt_t invert[2] = {MCPWM_CARRIER_OUT_IVT_DIS, MCPWM_CARRIER_OUT_IVT_EN};
|
||||
for(int i=0; i<2; i++){
|
||||
for(int j=0; j<2; j++) {
|
||||
printf("i=%d, j=%d\n", i, j);
|
||||
carrier_with_configuration_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
oneshot[i], invert[j], 6, 3, 3);
|
||||
carrier_with_configuration_test(MCPWM_UNIT_1, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
oneshot[i], invert[j], 6, 3, 3);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer1 carrier test with configuration function", "[mcpwm][test_env=UT_T1_MCPWM][timeout=120]")
|
||||
{
|
||||
mcpwm_carrier_os_t oneshot[2] = {MCPWM_ONESHOT_MODE_DIS, MCPWM_ONESHOT_MODE_EN};
|
||||
mcpwm_carrier_out_ivt_t invert[2] = {MCPWM_CARRIER_OUT_IVT_DIS, MCPWM_CARRIER_OUT_IVT_EN};
|
||||
for(int i=0; i<2; i++){
|
||||
for(int j=0; j<2; j++) {
|
||||
carrier_with_configuration_test(MCPWM_UNIT_0, MCPWM1A, MCPWM1B, MCPWM_TIMER_1,
|
||||
oneshot[i], invert[j], 6, 3, 3);
|
||||
carrier_with_configuration_test(MCPWM_UNIT_1, MCPWM1A, MCPWM1B, MCPWM_TIMER_1,
|
||||
oneshot[i], invert[j], 6, 3, 3);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer2 carrier test with configuration function", "[mcpwm][test_env=UT_T1_MCPWM][timeout=120]")
|
||||
{
|
||||
mcpwm_carrier_os_t oneshot[2] = {MCPWM_ONESHOT_MODE_DIS, MCPWM_ONESHOT_MODE_EN};
|
||||
mcpwm_carrier_out_ivt_t invert[2] = {MCPWM_CARRIER_OUT_IVT_DIS, MCPWM_CARRIER_OUT_IVT_EN};
|
||||
for(int i=0; i<2; i++){
|
||||
for(int j=0; j<2; j++) {
|
||||
carrier_with_configuration_test(MCPWM_UNIT_0, MCPWM2A, MCPWM2B, MCPWM_TIMER_2,
|
||||
oneshot[i], invert[j], 6, 3, 3);
|
||||
carrier_with_configuration_test(MCPWM_UNIT_1, MCPWM2A, MCPWM2B, MCPWM_TIMER_2,
|
||||
oneshot[i], invert[j], 6, 3, 3);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Fault event:
|
||||
* Just support high level triggering
|
||||
* There are two types fault event:
|
||||
* 1. one-shot: it just can be triggered once, its effect is forever and it will never be changed although the fault signal change
|
||||
* 2. cycle: it can be triggered more than once, it will changed just as the fault signal changes. If set it triggered by high level,
|
||||
* when the fault signal is high level, the event will be triggered. But the event will disappear as the fault signal disappears
|
||||
*/
|
||||
|
||||
TEST_CASE("MCPWM timer0 cycle fault test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=180]")
|
||||
{
|
||||
// API just supports the high level trigger now, so comment it
|
||||
// mcpwm_fault_input_level_t fault_input[2] = {MCPWM_LOW_LEVEL_TGR, MCPWM_HIGH_LEVEL_TGR};
|
||||
mcpwm_action_on_pwmxa_t action_a[4] = {MCPWM_NO_CHANGE_IN_MCPWMXA, MCPWM_FORCE_MCPWMXA_LOW, MCPWM_FORCE_MCPWMXA_HIGH, MCPWM_TOG_MCPWMXA};
|
||||
mcpwm_action_on_pwmxb_t action_b[4] = {MCPWM_NO_CHANGE_IN_MCPWMXB, MCPWM_FORCE_MCPWMXB_LOW, MCPWM_FORCE_MCPWMXB_HIGH, MCPWM_TOG_MCPWMXB};
|
||||
|
||||
for(int i=0; i<4; i++){
|
||||
for(int j=0; j<4; j++) {
|
||||
printf("i=%d, j=%d\n",i, j);
|
||||
cycle_fault_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
MCPWM_SELECT_F0, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_0,
|
||||
action_a[i], action_b[j]);
|
||||
cycle_fault_test(MCPWM_UNIT_1, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
MCPWM_SELECT_F0, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_0,
|
||||
action_a[i], action_b[j]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer1 cycle fault test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=180]")
|
||||
{
|
||||
// API just supports the high level trigger now, so comment it
|
||||
// mcpwm_fault_input_level_t fault_input[2] = {MCPWM_LOW_LEVEL_TGR, MCPWM_HIGH_LEVEL_TGR};
|
||||
mcpwm_action_on_pwmxa_t action_a[4] = {MCPWM_NO_CHANGE_IN_MCPWMXA, MCPWM_FORCE_MCPWMXA_LOW, MCPWM_FORCE_MCPWMXA_HIGH, MCPWM_TOG_MCPWMXA};
|
||||
mcpwm_action_on_pwmxb_t action_b[4] = {MCPWM_NO_CHANGE_IN_MCPWMXB, MCPWM_FORCE_MCPWMXB_LOW, MCPWM_FORCE_MCPWMXB_HIGH, MCPWM_TOG_MCPWMXB};
|
||||
|
||||
for(int i=0; i<4; i++){
|
||||
for(int j=0; j<4; j++) {
|
||||
cycle_fault_test(MCPWM_UNIT_0, MCPWM1A, MCPWM1B, MCPWM_TIMER_1,
|
||||
MCPWM_SELECT_F1, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_1,
|
||||
action_a[i], action_b[j]);
|
||||
cycle_fault_test(MCPWM_UNIT_1, MCPWM1A, MCPWM1B, MCPWM_TIMER_1,
|
||||
MCPWM_SELECT_F1, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_1,
|
||||
action_a[i], action_b[j]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer2 cycle fault test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=180][ignore]")
|
||||
{
|
||||
// API just supports the high level trigger now, so comment it
|
||||
// mcpwm_fault_input_level_t fault_input[2] = {MCPWM_LOW_LEVEL_TGR, MCPWM_HIGH_LEVEL_TGR};
|
||||
mcpwm_action_on_pwmxa_t action_a[4] = {MCPWM_NO_CHANGE_IN_MCPWMXA, MCPWM_FORCE_MCPWMXA_LOW, MCPWM_FORCE_MCPWMXA_HIGH, MCPWM_TOG_MCPWMXA};
|
||||
mcpwm_action_on_pwmxb_t action_b[4] = {MCPWM_NO_CHANGE_IN_MCPWMXB, MCPWM_FORCE_MCPWMXB_LOW, MCPWM_FORCE_MCPWMXB_HIGH, MCPWM_TOG_MCPWMXB};
|
||||
|
||||
for(int i=0; i<4; i++){
|
||||
for(int j=0; j<4; j++) {
|
||||
cycle_fault_test(MCPWM_UNIT_0, MCPWM2A, MCPWM2B, MCPWM_TIMER_2,
|
||||
MCPWM_SELECT_F2, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_2,
|
||||
action_a[i], action_b[j]);
|
||||
cycle_fault_test(MCPWM_UNIT_1, MCPWM2A, MCPWM2B, MCPWM_TIMER_2,
|
||||
MCPWM_SELECT_F2, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_2,
|
||||
action_a[i], action_b[j]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// to debug the "mcpwm_fault_deinit" case. The "MCPWM_NO_CHANGE_IN_MCPWMXA, MCPWM_FORCE_MCPWMXB_HIGH" scenario can work right
|
||||
// however, the mcpwm_fault_deinit can not release the status after "MCPWM_NO_CHANGE_IN_MCPWMXA, MCPWM_FORCE_MCPWMXB_LOW" scenario
|
||||
TEST_CASE("MCPWM timer0 one shot fault test single", "[mcpwm][test_env=UT_T1_MCPWM][timeout=60]")
|
||||
{
|
||||
// API just supports the high level trigger now, so comment it
|
||||
// mcpwm_fault_input_level_t fault_input[2] = {MCPWM_LOW_LEVEL_TGR, MCPWM_HIGH_LEVEL_TGR};
|
||||
mcpwm_action_on_pwmxa_t action_a[4] = {MCPWM_NO_CHANGE_IN_MCPWMXA, MCPWM_FORCE_MCPWMXA_LOW, MCPWM_FORCE_MCPWMXA_HIGH, MCPWM_TOG_MCPWMXA};
|
||||
mcpwm_action_on_pwmxb_t action_b[4] = {MCPWM_NO_CHANGE_IN_MCPWMXB, MCPWM_FORCE_MCPWMXB_LOW, MCPWM_FORCE_MCPWMXB_HIGH, MCPWM_TOG_MCPWMXB};
|
||||
|
||||
oneshot_fault_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
MCPWM_SELECT_F0, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_0,
|
||||
action_a[0], action_b[2]);
|
||||
}
|
||||
|
||||
// the mcpwm_fault_deinit can not release the status after "MCPWM_NO_CHANGE_IN_MCPWMXA, MCPWM_FORCE_MCPWMXB_LOW" scenario
|
||||
// set it ignore
|
||||
// same as the case "MCPWM timer1 one shot fault test" and case "MCPWM timer2 one shot fault test"
|
||||
TEST_CASE("MCPWM timer0 one shot fault test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=60][ignore]")
|
||||
{
|
||||
// API just supports the high level trigger now, so comment it
|
||||
// mcpwm_fault_input_level_t fault_input[2] = {MCPWM_LOW_LEVEL_TGR, MCPWM_HIGH_LEVEL_TGR};
|
||||
mcpwm_action_on_pwmxa_t action_a[4] = {MCPWM_NO_CHANGE_IN_MCPWMXA, MCPWM_FORCE_MCPWMXA_LOW, MCPWM_FORCE_MCPWMXA_HIGH, MCPWM_TOG_MCPWMXA};
|
||||
mcpwm_action_on_pwmxb_t action_b[4] = {MCPWM_NO_CHANGE_IN_MCPWMXB, MCPWM_FORCE_MCPWMXB_LOW, MCPWM_FORCE_MCPWMXB_HIGH, MCPWM_TOG_MCPWMXB};
|
||||
|
||||
for(int i=0; i<4; i++){
|
||||
for(int j=0; j<4; j++) {
|
||||
printf("i=%d, j=%d\n",i, j);
|
||||
oneshot_fault_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
MCPWM_SELECT_F0, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_0,
|
||||
action_a[i], action_b[j]);
|
||||
oneshot_fault_test(MCPWM_UNIT_1, MCPWM0A, MCPWM0B, MCPWM_TIMER_0,
|
||||
MCPWM_SELECT_F0, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_0,
|
||||
action_a[i], action_b[j]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer1 one shot fault test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=60][ignore]")
|
||||
{
|
||||
// API just supports the high level trigger now, so comment it
|
||||
// mcpwm_fault_input_level_t fault_input[2] = {MCPWM_LOW_LEVEL_TGR, MCPWM_HIGH_LEVEL_TGR};
|
||||
mcpwm_action_on_pwmxa_t action_a[4] = {MCPWM_NO_CHANGE_IN_MCPWMXA, MCPWM_FORCE_MCPWMXA_LOW, MCPWM_FORCE_MCPWMXA_HIGH, MCPWM_TOG_MCPWMXA};
|
||||
mcpwm_action_on_pwmxb_t action_b[4] = {MCPWM_NO_CHANGE_IN_MCPWMXB, MCPWM_FORCE_MCPWMXB_LOW, MCPWM_FORCE_MCPWMXB_HIGH, MCPWM_TOG_MCPWMXB};
|
||||
|
||||
for(int i=0; i<4; i++){
|
||||
for(int j=0; j<4; j++) {
|
||||
oneshot_fault_test(MCPWM_UNIT_0, MCPWM1A, MCPWM1B, MCPWM_TIMER_1,
|
||||
MCPWM_SELECT_F1, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_1,
|
||||
action_a[i], action_b[j]);
|
||||
oneshot_fault_test(MCPWM_UNIT_1, MCPWM1A, MCPWM1B, MCPWM_TIMER_1,
|
||||
MCPWM_SELECT_F1, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_1,
|
||||
action_a[i], action_b[j]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM timer2 one shot fault test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=60][ignore]")
|
||||
{
|
||||
// API just supports the high level trigger now, so comment it
|
||||
// mcpwm_fault_input_level_t fault_input[2] = {MCPWM_LOW_LEVEL_TGR, MCPWM_HIGH_LEVEL_TGR};
|
||||
mcpwm_action_on_pwmxa_t action_a[4] = {MCPWM_NO_CHANGE_IN_MCPWMXA, MCPWM_FORCE_MCPWMXA_LOW, MCPWM_FORCE_MCPWMXA_HIGH, MCPWM_TOG_MCPWMXA};
|
||||
mcpwm_action_on_pwmxb_t action_b[4] = {MCPWM_NO_CHANGE_IN_MCPWMXB, MCPWM_FORCE_MCPWMXB_LOW, MCPWM_FORCE_MCPWMXB_HIGH, MCPWM_TOG_MCPWMXB};
|
||||
|
||||
for(int i=0; i<4; i++){
|
||||
for(int j=0; j<4; j++) {
|
||||
oneshot_fault_test(MCPWM_UNIT_0, MCPWM2A, MCPWM2B, MCPWM_TIMER_2,
|
||||
MCPWM_SELECT_F2, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_2,
|
||||
action_a[i], action_b[j]);
|
||||
oneshot_fault_test(MCPWM_UNIT_1, MCPWM2A, MCPWM2B, MCPWM_TIMER_2,
|
||||
MCPWM_SELECT_F2, MCPWM_HIGH_LEVEL_TGR, MCPWM_FAULT_2,
|
||||
action_a[i], action_b[j]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// need to view its phenomenon in logic analyzer
|
||||
// set it ignore
|
||||
TEST_CASE("MCPWM timer0 sync test(logic analyzer)", "[mcpwm][ignore]")
|
||||
{
|
||||
sync_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_TIMER_0, MCPWM_SELECT_SYNC0, MCPWM_SYNC_0);
|
||||
TEST_ESP_OK(mcpwm_stop(MCPWM_UNIT_0, MCPWM_TIMER_0)); // make sure can view the next sync signal clearly
|
||||
vTaskDelay(1000 / portTICK_RATE_MS);
|
||||
TEST_ESP_OK(mcpwm_start(MCPWM_UNIT_0, MCPWM_TIMER_0));
|
||||
sync_test(MCPWM_UNIT_1, MCPWM0A, MCPWM0B, MCPWM_TIMER_0, MCPWM_SELECT_SYNC0, MCPWM_SYNC_0);
|
||||
}
|
||||
|
||||
// need to view its phenomenon in logic analyzer
|
||||
// set it ignore
|
||||
TEST_CASE("MCPWM timer1 sync test(logic analyzer)", "[mcpwm][ignore]")
|
||||
{
|
||||
sync_test(MCPWM_UNIT_0, MCPWM1A, MCPWM1B, MCPWM_TIMER_1, MCPWM_SELECT_SYNC1, MCPWM_SYNC_1);
|
||||
TEST_ESP_OK(mcpwm_stop(MCPWM_UNIT_0, MCPWM_TIMER_1)); // make sure can view the next sync signal clearly
|
||||
vTaskDelay(1000 / portTICK_RATE_MS);
|
||||
TEST_ESP_OK(mcpwm_start(MCPWM_UNIT_0, MCPWM_TIMER_1));
|
||||
sync_test(MCPWM_UNIT_1, MCPWM1A, MCPWM1B, MCPWM_TIMER_1, MCPWM_SELECT_SYNC1, MCPWM_SYNC_1);
|
||||
}
|
||||
|
||||
// need to view its phenomenon in logic analyzer
|
||||
// set it ignore
|
||||
TEST_CASE("MCPWM timer2 sync test(logic analyzer)", "[mcpwm][ignore]")
|
||||
{
|
||||
sync_test(MCPWM_UNIT_0, MCPWM2A, MCPWM2B, MCPWM_TIMER_2, MCPWM_SELECT_SYNC2, MCPWM_SYNC_2);
|
||||
TEST_ESP_OK(mcpwm_stop(MCPWM_UNIT_0, MCPWM_TIMER_2)); // make sure can view the next sync signal clearly
|
||||
vTaskDelay(1000 / portTICK_RATE_MS);
|
||||
TEST_ESP_OK(mcpwm_start(MCPWM_UNIT_0, MCPWM_TIMER_2));
|
||||
sync_test(MCPWM_UNIT_1, MCPWM2A, MCPWM2B, MCPWM_TIMER_2, MCPWM_SELECT_SYNC2, MCPWM_SYNC_2);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM unit0, timer0 capture test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=60]")
|
||||
{
|
||||
capture_test(MCPWM_UNIT_0, MCPWM0A, MCPWM0B, MCPWM_CAP_0, MCPWM_TIMER_0, MCPWM_SELECT_CAP0, MCPWM_POS_EDGE);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM uni0, timer1 capture test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=60]")
|
||||
{
|
||||
capture_test(MCPWM_UNIT_0, MCPWM1A, MCPWM1B, MCPWM_CAP_1, MCPWM_TIMER_1, MCPWM_SELECT_CAP1, MCPWM_POS_EDGE);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM unit0, timer2 capture test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=60]")
|
||||
{
|
||||
|
||||
capture_test(MCPWM_UNIT_0, MCPWM2A, MCPWM2B, MCPWM_CAP_2, MCPWM_TIMER_2, MCPWM_SELECT_CAP2, MCPWM_POS_EDGE);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM unit1, timer0 capture test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=60]")
|
||||
{
|
||||
capture_test(MCPWM_UNIT_1, MCPWM0A, MCPWM0B, MCPWM_CAP_0, MCPWM_TIMER_0, MCPWM_SELECT_CAP0, MCPWM_NEG_EDGE);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM unit1, timer1 capture test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=60]")
|
||||
{
|
||||
capture_test(MCPWM_UNIT_1, MCPWM1A, MCPWM1B, MCPWM_CAP_1, MCPWM_TIMER_1, MCPWM_SELECT_CAP1, MCPWM_POS_EDGE);
|
||||
}
|
||||
|
||||
TEST_CASE("MCPWM unit1, timer2 capture test", "[mcpwm][test_env=UT_T1_MCPWM][timeout=60]")
|
||||
{
|
||||
capture_test(MCPWM_UNIT_1, MCPWM2A, MCPWM2B, MCPWM_CAP_2, MCPWM_TIMER_2, MCPWM_SELECT_CAP2, MCPWM_POS_EDGE);
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user