Juraj Michálek

icon indicating a website link https://georgik.rocks icon indicating an email [email protected]

icon company Espressif Systems icon location Czech republic, Brno icon location Making IoT and ESP32 Development simpler with Open Source

Results 101 comments of Juraj Michálek

[Help] SPI with DMA transfert with embassy.

Any ideas about the DMA problem @bjoernQ?

[Help] SPI with DMA transfert with embassy.

BTW: Here's new example that is using DMA with esp-hal 1.0.0 and Bevy ECS - https://github.com/georgik/esp32-conways-game-of-life-rs Just I would recommend to be careful about SPI frequency. Most displays are operating...

Device Request: Esp32-C3 Risc-V target

@elasticdotventures Embassy and Async are supported. The only missing pieces are probably BSPs to get the project runnning: https://github.com/drogue-iot/drogue-device/tree/main/boards This can be probably derived from C version of BSPs for...

DMA SPI for LCD example

Hi @mortiy . I recommend to use this crate for LCD driver https://github.com/almindor/mipidsi Also make sure to boost CPU to 240 MHz and SPI to 60 MHz. There is also...

Pinout description in macOS Safari is unreadable or blurred

Version 18.4 (20621.1.15.11.10)

Draft: Release process for noglib BSPs

Current solution looks okeyish. If I understand the process. Default BSP is with LVGL and then NOGLIB is reduction of existing BSP. Wouldn't it be possible to reverse the architecture,...

M5Stack Core S3 simulation crash when enabling display from ESP-BSP

Workaround: register two I2C devices with 0x58, 0x34 https://github.com/georgik/esp32-sdl3-example/commit/ca93f0247f9c26c4abb1f96ac7d53c5cc6bd1809#diff-cc1c20c7e52d5bb7960cef76ddbef85d4e0520ec4ddec9677de6a135ff83be73R6

Installation has failed with exit code 101 - missing ftdi

@hahihula Would it be possible to use newly developed Insaller to resolve the problem?

RFC: Decouple `embassy` support from `esp-hal`

IMO decoupling make sense. If we consider OS metaphore for Embassy, we can see that similar metaphore has been aplied to std with ESP-IDF which is also viewed as OS...

Failed to build for ESP Wrover Kit

Hi @artisdom . Thank you for the notification. The problem is caused by older hal and newer compiler. Meanwhile I was able to upgrade DMA to ESP-HAL 1.0.0 code in...