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gptimer: added enable/disable functions

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This commit is contained in:
morris
2022-04-23 18:59:38 +08:00
parent 3f66660444
commit e7295c3577
27 changed files with 239 additions and 87 deletions
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44
examples/peripherals/timer_group/gptimer/README.md
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@@ -20,25 +20,31 @@ See the [ESP-IDF Getting Started Guide](https://idf.espressif.com/) for all the
```
I (0) cpu_start: Starting scheduler on APP CPU.
I (323) example: Create timer handle
I (323) example: Start timer, stop it at alarm event
I (1333) example: Timer stopped, count=1000002
I (1333) example: Set count value
I (1333) example: Get count value
I (1333) example: Timer count value=100
I (1343) example: Start timer, auto-reload at alarm event
I (2343) example: Timer reloaded, count=2
I (3343) example: Timer reloaded, count=2
I (4343) example: Timer reloaded, count=2
I (5343) example: Timer reloaded, count=2
I (5343) example: Stop timer
I (5343) example: Update alarm value dynamically
I (6353) example: Timer alarmed, count=1000002
I (7353) example: Timer alarmed, count=2000002
I (8353) example: Timer alarmed, count=3000002
I (9353) example: Timer alarmed, count=4000002
I (9353) example: Stop timer
I (9353) example: Delete timer
I (326) example: Create timer handle
I (326) example: Enable timer
I (336) example: Start timer, stop it at alarm event
I (1336) example: Timer stopped, count=1000002
I (1336) example: Set count value
I (1336) example: Get count value
I (1346) example: Timer count value=100
I (1346) example: Disable timer
I (1346) example: Enable timer
I (1356) example: Start timer, auto-reload at alarm event
I (2356) example: Timer reloaded, count=2
I (3356) example: Timer reloaded, count=2
I (4356) example: Timer reloaded, count=2
I (5356) example: Timer reloaded, count=2
I (5356) example: Stop timer
I (5356) example: Disable timer
I (5356) example: Enable timer
I (5366) example: Start timer, update alarm value dynamically
I (6366) example: Timer alarmed, count=1000002
I (7366) example: Timer alarmed, count=2000002
I (8366) example: Timer alarmed, count=3000002
I (9366) example: Timer alarmed, count=4000002
I (9376) example: Stop timer
I (9376) example: Disable timer
I (9376) example: Delete timer
```
## Troubleshooting

22
examples/peripherals/timer_group/gptimer/main/gptimer_example_main.c
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@@ -86,6 +86,9 @@ void app_main(void)
};
ESP_ERROR_CHECK(gptimer_register_event_callbacks(gptimer, &cbs, queue));
ESP_LOGI(TAG, "Enable timer");
ESP_ERROR_CHECK(gptimer_enable(gptimer));
ESP_LOGI(TAG, "Start timer, stop it at alarm event");
gptimer_alarm_config_t alarm_config1 = {
.alarm_count = 1000000, // period = 1s
@@ -105,9 +108,16 @@ void app_main(void)
ESP_ERROR_CHECK(gptimer_get_raw_count(gptimer, &count));
ESP_LOGI(TAG, "Timer count value=%llu", count);
ESP_LOGI(TAG, "Start timer, auto-reload at alarm event");
// before updating the alarm callback, we should make sure the timer is not in the enable state
ESP_LOGI(TAG, "Disable timer");
ESP_ERROR_CHECK(gptimer_disable(gptimer));
// set a new callback function
cbs.on_alarm = example_timer_on_alarm_cb_v2;
ESP_ERROR_CHECK(gptimer_register_event_callbacks(gptimer, &cbs, queue));
ESP_LOGI(TAG, "Enable timer");
ESP_ERROR_CHECK(gptimer_enable(gptimer));
ESP_LOGI(TAG, "Start timer, auto-reload at alarm event");
gptimer_alarm_config_t alarm_config2 = {
.reload_count = 0,
.alarm_count = 1000000, // period = 1s
@@ -124,13 +134,17 @@ void app_main(void)
ESP_LOGW(TAG, "Missed one count event");
}
}
ESP_LOGI(TAG, "Stop timer");
ESP_ERROR_CHECK(gptimer_stop(gptimer));
ESP_LOGI(TAG, "Update alarm value dynamically");
ESP_LOGI(TAG, "Disable timer");
ESP_ERROR_CHECK(gptimer_disable(gptimer));
cbs.on_alarm = example_timer_on_alarm_cb_v3;
ESP_ERROR_CHECK(gptimer_register_event_callbacks(gptimer, &cbs, queue));
ESP_LOGI(TAG, "Enable timer");
ESP_ERROR_CHECK(gptimer_enable(gptimer));
ESP_LOGI(TAG, "Start timer, update alarm value dynamically");
gptimer_alarm_config_t alarm_config3 = {
.alarm_count = 1000000, // period = 1s
};
@@ -148,6 +162,8 @@ void app_main(void)
ESP_LOGI(TAG, "Stop timer");
ESP_ERROR_CHECK(gptimer_stop(gptimer));
ESP_LOGI(TAG, "Disable timer");
ESP_ERROR_CHECK(gptimer_disable(gptimer));
ESP_LOGI(TAG, "Delete timer");
ESP_ERROR_CHECK(gptimer_del_timer(gptimer));

2
examples/peripherals/timer_group/gptimer/pytest_gptimer_example.py
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@@ -26,7 +26,7 @@ def test_gptimer_example(dut: Dut) -> None:
assert 0 <= int(reloaded_count) < 10
dut.expect_exact('Stop timer')
dut.expect_exact('Update alarm value dynamically')
dut.expect_exact('Start timer, update alarm value dynamically')
for i in range(1,5):
res = dut.expect(r'Timer alarmed, count=(\d+)', timeout=5)
alarm_count = res.group(1).decode('utf8')