kopia lustrzana https://github.com/espressif/esp-idf
74 wiersze
2.1 KiB
C++
74 wiersze
2.1 KiB
C++
/*
|
|
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*/
|
|
|
|
#include "esp_log.h"
|
|
#include "SPI_Flash.h"
|
|
#include "esp_spi_flash.h"
|
|
static const char *TAG = "spi_flash";
|
|
|
|
SPI_Flash::SPI_Flash()
|
|
{
|
|
}
|
|
|
|
size_t SPI_Flash::chip_size()
|
|
{
|
|
return spi_flash_get_chip_size();
|
|
}
|
|
|
|
esp_err_t SPI_Flash::erase_sector(size_t sector)
|
|
{
|
|
esp_err_t result = spi_flash_erase_sector(sector);
|
|
if (result == ESP_OK) {
|
|
ESP_LOGV(TAG, "erase_sector - sector=0x%08x, result=0x%08x", sector, result);
|
|
} else {
|
|
ESP_LOGE(TAG, "erase_sector - sector=0x%08x, result=0x%08x", sector, result);
|
|
}
|
|
return result;
|
|
}
|
|
esp_err_t SPI_Flash::erase_range(size_t start_address, size_t size)
|
|
{
|
|
size = (size + SPI_FLASH_SEC_SIZE - 1) / SPI_FLASH_SEC_SIZE;
|
|
size = size * SPI_FLASH_SEC_SIZE;
|
|
esp_err_t result = spi_flash_erase_range(start_address, size);
|
|
if (result == ESP_OK) {
|
|
ESP_LOGV(TAG, "erase_range - start_address=0x%08x, size=0x%08x, result=0x%08x", start_address, size, result);
|
|
} else {
|
|
ESP_LOGE(TAG, "erase_range - start_address=0x%08x, size=0x%08x, result=0x%08x", start_address, size, result);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
esp_err_t SPI_Flash::write(size_t dest_addr, const void *src, size_t size)
|
|
{
|
|
esp_err_t result = spi_flash_write(dest_addr, src, size);
|
|
if (result == ESP_OK) {
|
|
ESP_LOGV(TAG, "write - dest_addr=0x%08x, size=0x%08x, result=0x%08x", dest_addr, size, result);
|
|
} else {
|
|
ESP_LOGE(TAG, "write - dest_addr=0x%08x, size=0x%08x, result=0x%08x", dest_addr, size, result);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
esp_err_t SPI_Flash::read(size_t src_addr, void *dest, size_t size)
|
|
{
|
|
esp_err_t result = spi_flash_read(src_addr, dest, size);
|
|
if (result == ESP_OK) {
|
|
ESP_LOGV(TAG, "read - src_addr=0x%08x, size=0x%08x, result=0x%08x", src_addr, size, result);
|
|
} else {
|
|
ESP_LOGE(TAG, "read - src_addr=0x%08x, size=0x%08x, result=0x%08x", src_addr, size, result);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
size_t SPI_Flash::sector_size()
|
|
{
|
|
return SPI_FLASH_SEC_SIZE;
|
|
}
|
|
|
|
SPI_Flash::~SPI_Flash()
|
|
{
|
|
}
|