Search found 6 matches

by si4web
Mon May 08, 2023 11:17 am
Forum: ESP-IDF
Topic: RGB Panel Driver ESP32
Replies: 0
Views: 747

RGB Panel Driver ESP32

The RBG Panel Driver https://github.com/espressif/esp-idf/tree/v5.0.1/examples/peripherals/lcd/rgb_panel and it's examples only support the ESP32-S3 but not the ESP32. Are there hardware limitations in the ESP32 that keeps it form beeing used for a RGB Panel or is there simply no example provided an...
by si4web
Thu Feb 24, 2022 3:24 pm
Forum: IDEs for ESP-IDF
Topic: VS Code and Flash encryption
Replies: 1
Views: 2507

Re: VS Code and Flash encryption

To be more precise: The Bootloader is encrypted when written, but not the Partition table and not the application....
When i preencrypt both and flash them everything works fine
by si4web
Wed Feb 23, 2022 4:14 pm
Forum: IDEs for ESP-IDF
Topic: VS Code and Flash encryption
Replies: 1
Views: 2507

VS Code and Flash encryption

Hi, I enabled Flash encryption in the SDK Configuration Editor (Develop Mode) it seems like the Bootloader is Flashed and encrypted correctly but the application isn't: I (53) boot: ESP-IDF v4.4-172-g730ca0ea43-dirty 2nd stage bootloader I (53) boot: compile time 16:03:26 I (53) boot: chip revision:...
by si4web
Thu Jan 20, 2022 4:16 pm
Forum: ESP-IDF
Topic: Buildsystem: embed generated file
Replies: 0
Views: 2282

Buildsystem: embed generated file

Hi ESP Forum! I try to do html templating during the build process. This is my main CMakeLists.txt: # The following five lines of boilerplate have to be in your project's # CMakeLists in this exact order for cmake to work correctly cmake_minimum_required(VERSION 3.5) include(./components/custom-idf-...
by si4web
Fri Aug 20, 2021 3:07 pm
Forum: ESP-IDF
Topic: FreeRTOS Task Stack in PSRAM
Replies: 3
Views: 4157

Re: FreeRTOS Task Stack in PSRAM

I am now using a v3 Chip. I found out that if i force every malloc to PSRAM (Maximum malloc()size, in bytes, to always put in internal memory = 0) i get a stack overflow, otherwise (16384, default) a corrupted heap. Main: /* WiFi station Example This example code is in the Public Domain (or CC0 lice...
by si4web
Wed Aug 18, 2021 5:27 pm
Forum: ESP-IDF
Topic: FreeRTOS Task Stack in PSRAM
Replies: 3
Views: 4157

FreeRTOS Task Stack in PSRAM

Currently trying to get a task running with its stack placed in the PSRAM (Task needs far more than 150k, but for sure less than 4M, uses LwIP). I know about the issues with Task Stacks and PSRAM Cache workarround on Wafer Revision 0/1 Chips. Now to my question: Will a rev 3 chip do the trick in thi...