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Second round to make it work for ESP32S3.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2024-04-08 16:47:16 +02:00
parent 49f05e9e13
commit 06fd241f49
13 changed files with 196 additions and 164 deletions
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14
src/fs/low_flash.c
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@@ -40,7 +40,8 @@
#else
#ifdef ESP_PLATFORM
#include "esp_compat.h"
esp_partition_t part0;
#include "esp_partition.h"
const esp_partition_t *part0;
#else
#include <unistd.h>
#include <sys/mman.h>
@@ -156,14 +157,17 @@ sem_release(&sem_wait);
//this function has to be called from the core 0
void low_flash_init() {
memset(flash_pages, 0, sizeof(page_flash_t) * TOTAL_FLASH_PAGES);
#ifndef ENABLE_EMULATION
mutex_init(&mtx_flash);
sem_init(&sem_wait, 0, 1);
#else
#if defined(ENABLE_EMULATION)
fd_map = open("memory.flash", O_RDWR | O_CREAT, (mode_t) 0600);
lseek(fd_map, PICO_FLASH_SIZE_BYTES - 1, SEEK_SET);
write(fd_map, "", 1);
map = mmap(0, PICO_FLASH_SIZE_BYTES, PROT_READ | PROT_WRITE, MAP_SHARED, fd_map, 0);
#else
mutex_init(&mtx_flash);
sem_init(&sem_wait, 0, 1);
#if defined(ESP_PLATFORM)
part0 = esp_partition_find_first(ESP_PARTITION_TYPE_DATA, ESP_PARTITION_SUBTYPE_DATA_NVS, "part0");
#endif
#endif
}