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esp_adc: improve adc continuous iram test aim

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This commit increases adc continuous iram test period of cache disabling
time. Now time is: 1 second

- The aim of this test is to make sure the continuous mode driver ISR
callbacks can run in an IRAM-Safe context.
- Closing cache takes time. WHereas the code to close the cache is
updated. This time gets changed.
This commit is contained in:
Armando 2022-09-09 17:37:26 +08:00 committed by Armando (Dou Yiwen)
parent 1308ff3d21
commit 5fd4dbad12
1 changed files with 8 additions and 8 deletions
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16
components/esp_adc/test_apps/adc/main/test_adc_driver_iram.c
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@ -215,13 +215,11 @@ TEST_CASE("ADC continuous work with ISR and Flash", "[adc_oneshot]")
}; };
TEST_ESP_OK(adc_continuous_register_event_callbacks(handle, &cbs, &isr_test_ctx)); TEST_ESP_OK(adc_continuous_register_event_callbacks(handle, &cbs, &isr_test_ctx));
#if CONFIG_IDF_TARGET_ESP32 /**
//This may need to be bigger, when the sampling freq is low * Ideal time consumption for one conversion_frame done is `(1000 * 1000 / ADC_TEST_FREQ_HZ * ADC_TEST_PKG_SIZE / SOC_ADC_DIGI_RESULT_BYTES)`
uint32_t overhead_us = 150; * Here we just wait for 1 second
#else */
uint32_t overhead_us = 50; uint32_t wait_time_us = 1 * 1000 * 1000;
#endif
uint32_t wait_time_us = (1000 * 1000 / ADC_TEST_FREQ_HZ * ADC_TEST_PKG_SIZE / SOC_ADC_DIGI_RESULT_BYTES) + overhead_us;
printf("period is %"PRId32" us\n", wait_time_us); printf("period is %"PRId32" us\n", wait_time_us);
//ADC IO tile low //ADC IO tile low
@ -233,6 +231,7 @@ TEST_CASE("ADC continuous work with ISR and Flash", "[adc_oneshot]")
//Checks //Checks
TEST_ASSERT_INT_WITHIN(ADC_TEST_LOW_THRESH, ADC_TEST_LOW_VAL, isr_test_ctx.adc_raw_low); TEST_ASSERT_INT_WITHIN(ADC_TEST_LOW_THRESH, ADC_TEST_LOW_VAL, isr_test_ctx.adc_raw_low);
esp_rom_printf("callback runs %d times when $ disabled\n", isr_test_ctx.cb_exe_times_low); esp_rom_printf("callback runs %d times when $ disabled\n", isr_test_ctx.cb_exe_times_low);
//At least 1 time conv_done callback happens during this period is ok
TEST_ASSERT_GREATER_OR_EQUAL(1, isr_test_ctx.cb_exe_times_low); TEST_ASSERT_GREATER_OR_EQUAL(1, isr_test_ctx.cb_exe_times_low);
vTaskDelay(10); vTaskDelay(10);
@ -245,8 +244,9 @@ TEST_CASE("ADC continuous work with ISR and Flash", "[adc_oneshot]")
s_test_cache_disable_period_us(&isr_test_ctx, wait_time_us); s_test_cache_disable_period_us(&isr_test_ctx, wait_time_us);
TEST_ESP_OK(adc_continuous_stop(handle)); TEST_ESP_OK(adc_continuous_stop(handle));
//Checks //Checks
// TEST_ASSERT_INT_WITHIN(ADC_TEST_HIGH_THRESH, ADC_TEST_HIGH_VAL_DMA, isr_test_ctx.adc_raw_high); TEST_ASSERT_INT_WITHIN(ADC_TEST_HIGH_THRESH, ADC_TEST_HIGH_VAL_DMA, isr_test_ctx.adc_raw_high);
esp_rom_printf("callback runs %d times when $ disabled\n", isr_test_ctx.cb_exe_times_high); esp_rom_printf("callback runs %d times when $ disabled\n", isr_test_ctx.cb_exe_times_high);
//At least 1 time conv_done callback happens during this period is ok
TEST_ASSERT_GREATER_OR_EQUAL(1, isr_test_ctx.cb_exe_times_high); TEST_ASSERT_GREATER_OR_EQUAL(1, isr_test_ctx.cb_exe_times_high);
TEST_ESP_OK(adc_continuous_deinit(handle)); TEST_ESP_OK(adc_continuous_deinit(handle));