Search found 88 matches
- Thu May 06, 2021 4:11 pm
- Forum: General Discussion and Questions
- Topic: BLE : gattc_write cannot write more than 20 bytes ?
- Replies: 2
- Views: 2311
Re: How to go betyond 20 char payload in a characteristic ?
The 'MTU' (max transmission unit) defaults to 20. Have you tried changing it using BLE.config as described https://docs.micropython.org/en/latest/ ... tooth.html?
- Wed May 05, 2021 12:58 am
- Forum: ESP32 boards
- Topic: ESP32 port now uses CMake
- Replies: 20
- Views: 15010
Re: ESP32 port now uses CMake
That is slick (and very readable), it never occurred to me to use the call back to set the DC.
- Tue May 04, 2021 5:30 pm
- Forum: Raspberry Pi microcontroller boards
- Topic: How do I read keyboard input without waiting for the user to press Enter?
- Replies: 9
- Views: 9263
Re: How do I read keyboard input without waiting for the user to press Enter?
@hippy Excellent idea.
- Sun May 02, 2021 7:10 am
- Forum: General Discussion and Questions
- Topic: Fade 1 image to show another.
- Replies: 16
- Views: 8724
Re: Fade 1 image to show another.
The python driver is available from https://github.com/russhughes/gc9a01py
- Fri Apr 30, 2021 11:43 pm
- Forum: General Discussion and Questions
- Topic: Fade 1 image to show another.
- Replies: 16
- Views: 8724
- Thu Apr 29, 2021 8:03 pm
- Forum: ESP32 boards
- Topic: Native machine code in .mpy files : question
- Replies: 3
- Views: 2171
- Tue Apr 27, 2021 5:32 pm
- Forum: Drivers for External Components
- Topic: GC9A01 Display USER_C_MODULES Driver
- Replies: 0
- Views: 4070
GC9A01 Display USER_C_MODULES Driver
GC9A01 Driver for 240x240 displays. Tested on ESP32 and Raspberry Pi PICO's with https://www.amazon.com/dp/B08G7Y87VY Display. Driver, Documentation and Firmware
- NasaBlueMarble.jpg (28.76 KiB) Viewed 4063 times
- Sun Apr 25, 2021 9:33 pm
- Forum: General Discussion and Questions
- Topic: Fade 1 image to show another.
- Replies: 16
- Views: 8724
Re: Fade 1 image to show another.
The driver is up on GitHub.com with pre-compiled firmware for the ESP32 and Raspberry Pi PICO. Pyboard V1.1 firmware will follow soon.
- Fri Apr 23, 2021 2:57 pm
- Forum: General Discussion and Questions
- Topic: Fade 1 image to show another.
- Replies: 16
- Views: 8724
Re: Fade 1 image to show another.
Pictures don’t do it justice, it looks even better in person.
- 9CC2A3EF-A5F3-420C-AEC2-371883B9A78C.jpeg (81.54 KiB) Viewed 4472 times
- Thu Apr 22, 2021 8:21 pm
- Forum: General Discussion and Questions
- Topic: Fade 1 image to show another.
- Replies: 16
- Views: 8724
Re: Fade 1 image to show another.
I'm working on a driver for the GC9A01 display. The driver is working with this display on a Raspberry Pi PICO. After a little more testing I'll try it with the ESP32. I should have something up on GitHub this weekend.
- IMG_4225.jpg (32.07 KiB) Viewed 4504 times