mirror of
https://github.com/espressif/esp-idf.git
synced 2025-10-30 04:42:19 +00:00
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#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()
|
|
{
|
|
}
|