Search found 3 matches

by chief23c
Tue Dec 31, 2019 3:11 am
Forum: General Discussion
Topic: ESP32 Wrover SPI flash erase and write function fail under Arduino IDE
Replies: 0
Views: 2394

ESP32 Wrover SPI flash erase and write function fail under Arduino IDE

I am using a ESP32 Wrover which has 4MB SPI flash and 8MB PSRAM, I am able to make PSRAM works by using the (uint16_t*)ps_malloc(153600) to acxcess the PSRAM . However, I had hard time to use the SPI flash. I had include the https://github.com/espressif/arduino-esp32/blob/master/tools/sdk/include/es...
by chief23c
Mon Dec 30, 2019 9:36 am
Forum: General Discussion
Topic: ESP32 Wrover SPI flash erase and write function fail under Arduino IDE
Replies: 0
Views: 2364

ESP32 Wrover SPI flash erase and write function fail under Arduino IDE

I am using a ESP32 Wrover which has 4MB SPI flash and 8MB PSRAM with Arduino IDE , I had include the https://github.com/espressif/arduino-esp32/blob/master/tools/sdk/include/esp32/rom/spi_flash.h into my program and use the esp_rom_spiflash_erase_sector(0); esp_rom_spiflash_write(0, FLASH_Display_M...
by chief23c
Sat Nov 09, 2019 7:23 am
Forum: ESP32 Arduino
Topic: store data in Flash (not Spiff)
Replies: 10
Views: 17075

Re: store data in Flash (not Spiff)

I am working on similar project as you mention above, I am wondering could you share the final completed code for my reference. If you do that will be wonderful.Thanks. I am having a hard time match the mapping data .