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esp_timer: Adds AFFINITY options for task and ISR

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These new settings allow you to balance the load on cores.
Closes: https://github.com/espressif/esp-idf/issues/10457
This commit is contained in:
KonstantinKondrashov
2023-01-05 18:30:27 +08:00
parent 242d0a7951
commit 449e4bcae7
12 changed files with 339 additions and 82 deletions
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41
components/esp_timer/test_apps/main/test_esp_timer.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -1177,4 +1177,43 @@ TEST_CASE("Test ESP_TIMER_ISR, stop API cleans alarm reg if ISR timer list is em
vSemaphoreDelete(done);
printf("timer deleted\n");
}
#ifndef CONFIG_FREERTOS_UNICORE
static void task_callback3(void* arg)
{
int *data = (int *)arg;
++*data;
esp_rom_printf("callback from CPU%d\n", xPortGetCoreID());
#if defined(CONFIG_ESP_TIMER_ISR_AFFINITY_NO_AFFINITY) || defined(CONFIG_ESP_TIMER_ISR_AFFINITY_CPU1)
TEST_ASSERT_EQUAL_INT(1, xPortGetCoreID());
#endif // CONFIG_ESP_TIMER_AFFINITY_NO_AFFINITY
}
TEST_CASE("Test that CPU1 can handle esp_timer ISR even when CPU0 is blocked", "[esp_timer][isr_dispatch]")
{
int data = 0;
esp_timer_handle_t timer;
const esp_timer_create_args_t timer_args = {
.callback = &task_callback3,
.dispatch_method = ESP_TIMER_ISR,
.arg = &data,
.name = "test",
};
TEST_ESP_OK(esp_timer_create(&timer_args, &timer));
TEST_ESP_OK(esp_timer_start_periodic(timer, 10000));
portDISABLE_INTERRUPTS();
TEST_ASSERT_EQUAL_INT(0, xPortGetCoreID());
esp_rom_printf("CPU%d is blocked\n", xPortGetCoreID());
esp_rom_delay_us(100000);
esp_rom_printf("CPU%d is released\n", xPortGetCoreID());
portENABLE_INTERRUPTS();
TEST_ESP_OK(esp_timer_stop(timer));
TEST_ESP_OK(esp_timer_dump(stdout));
TEST_ASSERT_INT_WITHIN(3, 10, data);
TEST_ESP_OK(esp_timer_delete(timer));
}
#endif // not CONFIG_FREERTOS_UNICORE
#endif // CONFIG_ESP_TIMER_SUPPORTS_ISR_DISPATCH_METHOD