Search found 2 matches

by minze25
Sun Feb 07, 2021 1:20 pm
Forum: ESP-IDF
Topic: [SOLVED]OTA over SD SPI
Replies: 3
Views: 3416

Re: OTA over SD SPI

I have solved it myself, the problem was too little ram. typedef struct binary_data_t { unsigned long size; unsigned long remaining_size; void *data; } binary_data_t; size_t fpread(void *buffer, size_t size, size_t nitems, size_t offset, FILE *fp) { if (fseek(fp, offset, SEEK_SET) != 0) return 0; re...
by minze25
Sat Feb 06, 2021 5:13 pm
Forum: ESP-IDF
Topic: [SOLVED]OTA over SD SPI
Replies: 3
Views: 3416

[SOLVED]OTA over SD SPI

Hello, I've been trying to update the firmware of the esp32 with an sd-spi card with ota. What i've tried it's to read the whole .bin file as a binary and store it on a char * buffer but... it doesn't work. void try_update() { esp_ota_handle_t update_handle = 0; const esp_partition_t *update_partiti...