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add function to clear config in flash
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j3d1 2021-07-06 22:55:38 +02:00
parent ae31a02a86
commit 0edf0e80c2
2 changed files with 13 additions and 1 deletions
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12
firmware/system.c
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@ -10,4 +10,14 @@
#include <spiflash.h> #include <spiflash.h>
#include <espressif/esp_common.h> #include <espressif/esp_common.h>
#include <espressif/user_interface.h> #include <espressif/user_interface.h>
void system_clear_config(){
vPortEnterCritical();
uint32_t num_sectors = 5 + DEFAULT_SYSPARAM_SECTORS;
uint32_t start = sdk_flashchip.chip_size - num_sectors * sdk_flashchip.sector_size;
for (uint32_t i = 0; i < num_sectors; i++) {
spiflash_erase_sector(start + i * sdk_flashchip.sector_size);
}
sdk_system_restart();
}

2
firmware/system.h
View file

@ -9,6 +9,8 @@
extern "C" { extern "C" {
#endif #endif
void system_clear_config();
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif