Search found 3 matches

by vla_zava
Tue Jan 21, 2020 4:25 pm
Forum: ESP-IDF
Topic: SPIRAM data lost after writing to flash
Replies: 3
Views: 3036

Re: SPIRAM data lost after writing to flash

ESP_Sprite
Sorry, it was just hardware problem of our board. On new one everything is all right.
by vla_zava
Mon Jan 20, 2020 10:05 am
Forum: ESP-IDF
Topic: SPIRAM data lost after writing to flash
Replies: 3
Views: 3036

Re: SPIRAM data lost after writing to flash

ESP_Sprite
Ok, I will post a link with simplified project. Thank you.
by vla_zava
Thu Jan 16, 2020 11:31 am
Forum: ESP-IDF
Topic: SPIRAM data lost after writing to flash
Replies: 3
Views: 3036

SPIRAM data lost after writing to flash

Hello! I have some troubles with extended SPI RAM. Hardware: custom board with 4 MB SPI RAM. Esp32 rev: 1. SDK version: 3.3.1 release sdkconfig settings for SPIRAM: CONFIG_SPIRAM_SUPPORT=y CONFIG_SPIRAM_BOOT_INIT=y CONFIG_SPIRAM_IGNORE_NOTFOUND= CONFIG_SPIRAM_USE_MEMMAP= CONFIG_SPIRAM_USE_CAPS_ALLOC...