Search found 5 matches
- Mon Apr 26, 2021 4:43 pm
- Forum: ESP32 boards
- Topic: Eink Photo Display Problems
- Replies: 4
- Views: 1876
Re: Eink Photo Display Problems
Thanks for the explanation! That makes it a lot clearer and hopefully will let me get this working.
- Mon Apr 26, 2021 1:42 am
- Forum: ESP32 boards
- Topic: Eink Photo Display Problems
- Replies: 4
- Views: 1876
Re: Eink Photo Display Problems
Thanks, I hadn't seen or thought of being able to load it piecemeal. What I'm trying to do is display a black and white image on an eink display. Everything I've read uses a bitmap cropped to the right size, then displayed loading the bitmap into a bytearray and frame buffer. I was under the impress...
- Sat Apr 24, 2021 7:58 pm
- Forum: ESP32 boards
- Topic: Eink Photo Display Problems
- Replies: 4
- Views: 1876
Eink Photo Display Problems
I'm extremely new to micropython but have been working on a project for a little bit to make a eink picture frame that can be driven with a battery powered esp32 running micropython. On the hardware side everything seems good, got the sd card setup and working and I have a 800x480 7.5" Waveshare epa...
- Fri Apr 16, 2021 6:34 pm
- Forum: ESP32 boards
- Topic: waveshare eInk display is stuck powering on with BUSY pin on high
- Replies: 5
- Views: 4118
Re: waveshare eInk display is stuck powering on with BUSY pin on high
Well, here's some good news! Someone already rewrote the driver for the V2 update! Turns out that when I'm looking for something new I should look in the PR section first....would've saved me a few days of going in circles https://github.com/mcauser/micropython-waveshare-epaper/pull/12 Just tried it...
- Fri Apr 16, 2021 4:43 pm
- Forum: ESP32 boards
- Topic: waveshare eInk display is stuck powering on with BUSY pin on high
- Replies: 5
- Views: 4118
Re: waveshare eInk display is stuck powering on with BUSY pin on high
I just started using micropython too, specifically for a project involving the Waveshare 7.5 v2 display. And I also ran into the fun fact that there hasn't been a driver ported for it yet. After banging my head against the wall with it for a couple days I finally plugged it into a pi I had laying ar...