68 lines
2 KiB
C++
68 lines
2 KiB
C++
// Copyright 2015-2017 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "esp_log.h"
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#include "Partition.h"
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static const char *TAG = "wl_partition";
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Partition::Partition(const esp_partition_t *partition)
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{
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this->partition = partition;
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}
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size_t Partition::chip_size()
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{
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return this->partition->size;
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}
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esp_err_t Partition::erase_sector(size_t sector)
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{
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esp_err_t result = ESP_OK;
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result = erase_range(sector * SPI_FLASH_SEC_SIZE, SPI_FLASH_SEC_SIZE);
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return result;
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}
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esp_err_t Partition::erase_range(size_t start_address, size_t size)
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{
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esp_err_t result = esp_partition_erase_range(this->partition, start_address, size);
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if (result == ESP_OK) {
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ESP_LOGV(TAG, "erase_range - start_address=0x%08x, size=0x%08x, result=0x%08x", start_address, size, result);
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} else {
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ESP_LOGE(TAG, "erase_range - start_address=0x%08x, size=0x%08x, result=0x%08x", start_address, size, result);
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}
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return result;
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}
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esp_err_t Partition::write(size_t dest_addr, const void *src, size_t size)
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{
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esp_err_t result = ESP_OK;
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result = esp_partition_write(this->partition, dest_addr, src, size);
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return result;
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}
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esp_err_t Partition::read(size_t src_addr, void *dest, size_t size)
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{
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esp_err_t result = ESP_OK;
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result = esp_partition_read(this->partition, src_addr, dest, size);
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return result;
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}
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size_t Partition::sector_size()
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{
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return SPI_FLASH_SEC_SIZE;
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}
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Partition::~Partition()
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{
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}
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