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pottendo 2024-12-26 11:35:04 +01:00
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README.md
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@ -2,7 +2,7 @@
## Ilitek 9341 TFT + XPT2046 touch controller support ## Ilitek 9341 TFT + XPT2046 touch controller support
Thas adds Ilitek's 9341 LCD and XPT2046 touch controllers support over SPI. One needs to enable via 'luckfox-config'. Thas adds Ilitek's 9341 LCD and XPT2046 touch controllers support over SPI. One needs to enable via 'luckfox-config'.
Certain linux kernel and buildroot packages need to be enabled. My configs can be found here: [buildroot config](config/pottendo-buildroot-config) and [kernel config](/pottendo-kernel-config). Certain linux kernel and buildroot packages need to be enabled. My configs can be found here: [buildroot config](pottendo-configs/pottendo-buildroot-config) and [kernel config](pottendo-configs/pottendo-kernel-config).
In order to make the touch work properly one needs to calibrate using `ts_calibrate'. I've added the necessary packages in my buildroot config. To run the tools the following environment variables my be helpful to be set In order to make the touch work properly one needs to calibrate using `ts_calibrate'. I've added the necessary packages in my buildroot config. To run the tools the following environment variables my be helpful to be set
``` ```
@ -36,7 +36,7 @@ export TSLIB_PLUGINDIR=/usr/lib/ts
|GPIO1_D3_d (10)|T_IRQ| |GPIO1_D3_d (10)|T_IRQ|
Pinout: Pinout:
![Ilitek 9341/XPT 2046 pinout](IMAGE/Ilitek9341-XPT2025-TFT-touch-pinout.png) ![Ilitek 9341/XPT 2046 pinout](pottendo-configs/Ilitek9341-XPT2025-TFT-touch-pinout.png)
Here some demo I wrote: [TFT screen & Touch - blending with camera stream](https://photos.google.com/photo/AF1QipO2BUhd35yjDADPHEMfYXdPDCh_vv_lHku0w498). Source can be found [here](https://github.com/pottendo/pottendo-mandel). Here some demo I wrote: [TFT screen & Touch - blending with camera stream](https://photos.google.com/photo/AF1QipO2BUhd35yjDADPHEMfYXdPDCh_vv_lHku0w498). Source can be found [here](https://github.com/pottendo/pottendo-mandel).
Note that to run the demo one needs a more recent opencv-mobule (4.10) to be compiled and used (support for direct renedering into a framebuffer using `imshow("fb", ..)`). Note that to run the demo one needs a more recent opencv-mobule (4.10) to be compiled and used (support for direct renedering into a framebuffer using `imshow("fb", ..)`).