Search found 4 matches

by tomatosoup
Tue Nov 26, 2024 4:37 pm
Forum: General Discussion
Topic: ESP32-S3 deep sleep wake stub gpio access
Replies: 0
Views: 748

ESP32-S3 deep sleep wake stub gpio access

Hello I have an application where I want to trigger the ESP32S3 with a Button. The button should be properly debounced. Thus, my idea is to put the ESP32S3 into deep sleep, wake it with interrupt from deep sleep and perform some software based debouncing from within the deep sleep wake stub function...
by tomatosoup
Sun May 21, 2023 10:34 pm
Forum: ESP-IDF
Topic: ESP32S3 MJPEG Server Implementation
Replies: 0
Views: 972

ESP32S3 MJPEG Server Implementation

Hello I'm trying to develop a MJPEG Server for the ESP32S3. For that, I'm using the pretty awesome esp32-camera library/framework: https://github.com/espressif/esp32-camera My first try was to implement a MJPEG Server with the esp_http_server library. Luckily there is already an example in the esp32...
by tomatosoup
Tue Feb 21, 2023 11:45 pm
Forum: ESP-IDF
Topic: ESP32 S3 i80 LCD issues
Replies: 2
Views: 1564

Re: ESP32 S3 i80 LCD issues

The issue was 16 Bit bus width. The function esp_lcd_panel_io_tx_param expects a byte and not frame count.

This doesn't work:
esp_lcd_panel_io_tx_param(io_handle, 0x36, (uint8_t[]) { 0x00 }, 1);

This works:
esp_lcd_panel_io_tx_param(io_handle, 0x36, (uint16_t[]) { 0x00 }, 1 * 2);
by tomatosoup
Sun Oct 23, 2022 8:12 pm
Forum: ESP-IDF
Topic: ESP32 S3 i80 LCD issues
Replies: 2
Views: 1564

ESP32 S3 i80 LCD issues

Hello I'm trying to get the ESP32 S3 i80 controller working with two LCD controllers. ili9488 and R61529. Both LCD controllers are working fine with simple SW Bit Bang implementation. But both LCD controllers aren't working with the i80 controller. I've used the i80 example in idf as a guideline. At...