Search found 15 matches
- Sun Aug 22, 2021 3:32 pm
- Forum: Drivers for External Components
- Topic: 8-bit parallel TFT driver for micropython ?
- Replies: 21
- Views: 129157
Re: 8-bit parallel TFT driver for micropython ?
Thank you Robert, I already found and used some of your posts on this forum (mostly this one ). I will certainly find some inspiration in your code, but since I'm in a learning process, I am first trying to make my own amateur code draw something using the mem32 commands and starting from scratch. I...
- Sat Aug 21, 2021 6:05 pm
- Forum: Drivers for External Components
- Topic: 8-bit parallel TFT driver for micropython ?
- Replies: 21
- Views: 129157
Re: 8-bit parallel TFT driver for micropython ?
Update. I started coding an IL9341 TFT driver using parallel interface. I did not use the piece of code suggested by peter, but I started from the MCUFriend_kbv driver written in C for the arduino framework, since I had it running on my ESP32 board. This avoid any source of erors since I'm using the...
- Mon Aug 16, 2021 12:37 pm
- Forum: Drivers for External Components
- Topic: 8-bit parallel TFT driver for micropython ?
- Replies: 21
- Views: 129157
Re: 8-bit parallel TFT driver for micropython ?
@fdufnews : I saw this method in various posts while I was searching for a solution but I also understood that the use of this command (mem32 or mem8) was slowing the whole process. @peter : Thank you for the hints. I still do not really understand how to rewrite the "write" function. Do you mean I ...
- Mon Aug 16, 2021 7:34 am
- Forum: Drivers for External Components
- Topic: 8-bit parallel TFT driver for micropython ?
- Replies: 21
- Views: 129157
Re: 8-bit parallel TFT driver for micropython ?
Thank you pythoncoder, I am far from being an expert in micropython (and coding in general) and i'm trying to understand the way your driver is working. I see you are using viper code and I guess the purpose is to achieve the pixel operations in a reduced time (I think if not it would take ages to g...
- Sun Aug 15, 2021 9:46 pm
- Forum: Drivers for External Components
- Topic: 8-bit parallel TFT driver for micropython ?
- Replies: 21
- Views: 129157
8-bit parallel TFT driver for micropython ?
Hi all, I've been searching for an available driver for my TFT screen screen Unfortunately, this device does not use SPI and I have no other choice to use the 8-bit parallel interface. The circuitpython displayio library seems to offer a parallel bus driver but I do not find anything equivalent for ...