esp-idf/components/spi_flash/test/test_spi_flash.c

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#include <stdio.h>
#include <freertos/FreeRTOS.h>
#include <freertos/task.h>
#include <freertos/semphr.h>
#include <unity.h>
#include <esp_spi_flash.h>
#include <esp_attr.h>
struct flash_test_ctx {
uint32_t offset[2];
bool fail[2];
SemaphoreHandle_t done;
};
static void flash_test_task(void *arg)
{
const uint32_t coreid = xPortGetCoreID();
ets_printf("t%d\n", coreid);
struct flash_test_ctx *ctx = (struct flash_test_ctx *) arg;
vTaskDelay(100 / portTICK_PERIOD_MS);
const uint32_t sector = ctx->offset[coreid];
ets_printf("es%d\n", coreid);
if (spi_flash_erase_sector(sector) != ESP_OK) {
ctx->fail[coreid] = true;
ets_printf("Erase failed\r\n");
xSemaphoreGive(ctx->done);
vTaskDelete(NULL);
}
ets_printf("ed%d\n", coreid);
vTaskDelay(0 / portTICK_PERIOD_MS);
uint32_t val = 0xabcd1234;
const uint32_t n = 4096;
for (uint32_t offset = 0; offset < n; offset += 4) {
if (spi_flash_write(sector * SPI_FLASH_SEC_SIZE + offset, (const uint8_t *) &val, 4) != ESP_OK) {
ets_printf("Write failed at offset=%d\r\n", offset);
ctx->fail[coreid] = true;
break;
}
}
ets_printf("wd%d\n", coreid);
vTaskDelay(0 / portTICK_PERIOD_MS);
uint32_t val_read;
for (uint32_t offset = 0; offset < n; offset += 4) {
if (spi_flash_read(sector * SPI_FLASH_SEC_SIZE + offset, (uint8_t *) &val_read, 4) != ESP_OK) {
ets_printf("Read failed at offset=%d\r\n", offset);
ctx->fail[coreid] = true;
break;
}
if (val_read != val) {
ets_printf("Read invalid value=%08x at offset=%d\r\n", val_read, offset);
ctx->fail[coreid] = true;
break;
}
}
ets_printf("td%d\n", coreid);
xSemaphoreGive(ctx->done);
vTaskDelete(NULL);
}
TEST_CASE("flash write and erase work both on PRO CPU and on APP CPU", "[spi_flash]")
{
TaskHandle_t procpu_task;
TaskHandle_t appcpu_task;
struct flash_test_ctx ctx;
ctx.offset[0] = 6;
ctx.offset[1] = 7;
ctx.fail[0] = 0;
ctx.fail[1] = 0;
ctx.done = xSemaphoreCreateBinary();
xTaskCreatePinnedToCore(flash_test_task, "1", 2048, &ctx, 3, &procpu_task, 0);
if (portNUM_PROCESSORS == 2) {
xTaskCreatePinnedToCore(flash_test_task, "2", 2048, &ctx, 3, &appcpu_task, 1);
}
xSemaphoreTake(ctx.done, portMAX_DELAY);
if (portNUM_PROCESSORS == 2) {
xSemaphoreTake(ctx.done, portMAX_DELAY);
}
TEST_ASSERT_EQUAL(false, ctx.fail[0]);
if (portNUM_PROCESSORS == 2) {
TEST_ASSERT_EQUAL(false, ctx.fail[1]);
}
}