OVMS3-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;
bool fail;
SemaphoreHandle_t done;
};
static void flash_test_task(void *arg)
{
struct flash_test_ctx *ctx = (struct flash_test_ctx *) arg;
vTaskDelay(100 / portTICK_PERIOD_MS);
const uint32_t sector = ctx->offset;
printf("t%d\n", sector);
printf("es%d\n", sector);
if (spi_flash_erase_sector(sector) != ESP_OK) {
ctx->fail = true;
printf("Erase failed\r\n");
xSemaphoreGive(ctx->done);
vTaskDelete(NULL);
}
printf("ed%d\n", sector);
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) {
printf("Write failed at offset=%d\r\n", offset);
ctx->fail = true;
break;
}
}
printf("wd%d\n", sector);
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) {
printf("Read failed at offset=%d\r\n", offset);
ctx->fail = true;
break;
}
if (val_read != val) {
printf("Read invalid value=%08x at offset=%d\r\n", val_read, offset);
ctx->fail = true;
break;
}
}
printf("td%d\n", sector);
xSemaphoreGive(ctx->done);
vTaskDelete(NULL);
}
TEST_CASE("flash write and erase work both on PRO CPU and on APP CPU", "[spi_flash][ignore]")
{
SemaphoreHandle_t done = xSemaphoreCreateCounting(4, 0);
struct flash_test_ctx ctx[4] = {
{ .offset = 0x100 + 6, .done = done },
{ .offset = 0x100 + 7, .done = done },
{ .offset = 0x100 + 8, .done = done },
{ .offset = 0x100 + 9, .done = done }
};
xTaskCreatePinnedToCore(flash_test_task, "1", 2048, &ctx[0], 3, NULL, 0);
xTaskCreatePinnedToCore(flash_test_task, "2", 2048, &ctx[1], 3, NULL, 1);
xTaskCreatePinnedToCore(flash_test_task, "3", 2048, &ctx[2], 3, NULL, tskNO_AFFINITY);
xTaskCreatePinnedToCore(flash_test_task, "4", 2048, &ctx[3], 3, NULL, tskNO_AFFINITY);
for (int i = 0; i < 4; ++i) {
xSemaphoreTake(done, portMAX_DELAY);
TEST_ASSERT_FALSE(ctx[i].fail);
}
vSemaphoreDelete(done);
}