Added ESP:: functions for sketch size (#2028)
* Added ESP:: functions for sketch size * Fixed free space name to match ESP8266
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@ -25,20 +25,11 @@
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#include <memory>
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#include <soc/soc.h>
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#include <soc/efuse_reg.h>
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/* Main header of binary image */
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typedef struct {
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uint8_t magic;
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uint8_t segment_count;
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uint8_t spi_mode; /* flash read mode (esp_image_spi_mode_t as uint8_t) */
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uint8_t spi_speed: 4; /* flash frequency (esp_image_spi_freq_t as uint8_t) */
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uint8_t spi_size: 4; /* flash chip size (esp_image_flash_size_t as uint8_t) */
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uint32_t entry_addr;
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uint8_t encrypt_flag; /* encrypt flag */
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uint8_t extra_header[15]; /* ESP32 additional header, unused by second bootloader */
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} esp_image_header_t;
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#define ESP_IMAGE_HEADER_MAGIC 0xE9
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#include <esp_partition.h>
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#include <esp_ota_ops.h>
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extern "C" {
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#include <esp_image_format.h>
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}
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/**
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* User-defined Literals
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@ -156,6 +147,31 @@ uint32_t EspClass::getMaxAllocPsram(void)
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return heap_caps_get_largest_free_block(MALLOC_CAP_SPIRAM);
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}
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static uint32_t sketchSize(sketchSize_t response) {
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esp_image_metadata_t data;
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const esp_partition_t *running = esp_ota_get_running_partition();
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if (!running) return 0;
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const esp_partition_pos_t running_pos = {
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.offset = running->address,
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.size = running->size,
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};
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data.start_addr = running_pos.offset;
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esp_image_load(ESP_IMAGE_VERIFY, &running_pos, &data);
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if (response) {
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return running_pos.size - data.image_len;
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} else {
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return data.image_len;
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}
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}
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uint32_t EspClass::getSketchSize () {
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return sketchSize(SKETCH_SIZE_TOTAL);
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}
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uint32_t EspClass::getFreeSketchSpace () {
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return sketchSize(SKETCH_SIZE_FREE);
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}
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uint8_t EspClass::getChipRevision(void)
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{
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esp_chip_info_t chip_info;
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@ -50,6 +50,11 @@ typedef enum {
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FM_UNKNOWN = 0xff
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} FlashMode_t;
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typedef enum {
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SKETCH_SIZE_TOTAL = 0,
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SKETCH_SIZE_FREE = 1
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} sketchSize_t;
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class EspClass
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{
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public:
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@ -84,6 +89,9 @@ public:
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uint32_t magicFlashChipSpeed(uint8_t byte);
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FlashMode_t magicFlashChipMode(uint8_t byte);
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uint32_t getSketchSize();
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uint32_t getFreeSketchSpace();
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bool flashEraseSector(uint32_t sector);
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bool flashWrite(uint32_t offset, uint32_t *data, size_t size);
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bool flashRead(uint32_t offset, uint32_t *data, size_t size);
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