mirror of
https://github.com/espressif/esp-idf.git
synced 2024-10-05 20:47:46 -04:00
87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
/*
|
|
* SPDX-FileCopyrightText: 2010-2021 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
// Test for spi_flash_write() with large buffers (in RAM or on flash)
|
|
|
|
#include <assert.h>
|
|
#include <stdint.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include <sys/param.h>
|
|
|
|
#include <unity.h>
|
|
#include <test_utils.h>
|
|
#include <spi_flash_mmap.h>
|
|
#include <esp_log.h>
|
|
#include "esp_rom_spiflash.h"
|
|
#include "esp_private/cache_utils.h"
|
|
#include "soc/timer_periph.h"
|
|
|
|
static const uint8_t large_const_buffer[16400] = {
|
|
203, // first byte
|
|
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,
|
|
21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,
|
|
[50 ... 99] = 2,
|
|
[1600 ... 2000] = 3,
|
|
[8000 ... 9000] = 77,
|
|
[15000 ... 16398] = 8,
|
|
43 // last byte
|
|
};
|
|
|
|
static void test_write_large_buffer(const uint8_t *source, size_t length);
|
|
|
|
TEST_CASE("Test flash write large const buffer", "[spi_flash][esp_flash]")
|
|
{
|
|
// buffer in flash
|
|
test_write_large_buffer(large_const_buffer, sizeof(large_const_buffer));
|
|
}
|
|
|
|
TEST_CASE("Test flash write large RAM buffer", "[spi_flash][esp_flash]")
|
|
{
|
|
// buffer in RAM
|
|
uint8_t *source_buf = malloc(sizeof(large_const_buffer));
|
|
TEST_ASSERT_NOT_NULL(source_buf);
|
|
memcpy(source_buf, large_const_buffer, sizeof(large_const_buffer));
|
|
test_write_large_buffer(source_buf, sizeof(large_const_buffer));
|
|
free(source_buf);
|
|
}
|
|
|
|
static void test_write_large_buffer(const uint8_t *source, size_t length)
|
|
{
|
|
const esp_partition_t *part = get_test_data_partition();
|
|
TEST_ASSERT(part->size > length + 2 + SPI_FLASH_SEC_SIZE);
|
|
|
|
printf("Writing %d bytes from source %p\n", length, source);
|
|
|
|
uint8_t *buf = malloc(length);
|
|
TEST_ASSERT_NOT_NULL(buf);
|
|
|
|
TEST_ESP_OK( esp_flash_erase_region(NULL, part->address, (length + SPI_FLASH_SEC_SIZE) & ~(SPI_FLASH_SEC_SIZE-1)) );
|
|
|
|
// note writing to unaligned address
|
|
TEST_ESP_OK( esp_flash_write(NULL, source, part->address + 1, length) );
|
|
|
|
TEST_ESP_OK( esp_flash_read(NULL, buf, part->address + 1, length) );
|
|
|
|
TEST_ASSERT_EQUAL_HEX8_ARRAY(source, buf, length);
|
|
|
|
free(buf);
|
|
|
|
// check nothing was written at beginning or end
|
|
uint8_t ends[8];
|
|
|
|
TEST_ESP_OK( esp_flash_read(NULL, ends, part->address, sizeof(ends)) );
|
|
TEST_ASSERT_EQUAL_HEX8(0xFF, ends[0]);
|
|
TEST_ASSERT_EQUAL_HEX8(source[0] , ends[1]);
|
|
|
|
TEST_ESP_OK( esp_flash_read(NULL, ends, part->address + length, sizeof(ends)) );
|
|
TEST_ASSERT_EQUAL_HEX8(source[length-1], ends[0]);
|
|
TEST_ASSERT_EQUAL_HEX8(0xFF, ends[1]);
|
|
TEST_ASSERT_EQUAL_HEX8(0xFF, ends[2]);
|
|
TEST_ASSERT_EQUAL_HEX8(0xFF, ends[3]);
|
|
}
|