MicroPython Forum (Archive)

Ok, I made progress! Now SPI communication works fine. This is the configuration that works fine with my devices, HelTec WIFI KIT-32 and WaveShare 296x128 2.9inch two color : import machine import epaper2in9 from machine import SPI, Pin spi = SPI(-1, baudrate=80000000, polarity=0, phase=0, bits=8, f...

Roberthh wrote: ↑

Sat Feb 16, 2019 12:00 pm

The sample code is wrong. Using

Code: Select all

[b]e.clear_frame_memory(0xff)[/b]

in test.py might work.

Thanks a lot!
I don't see anything on the display but the code works now!

Hi to all, I'm trying to connect an ESP32 module (HelTec WIFI KIT-32) with WaveShare 296x128 2.9inch two color. Using mcuser drivers for Waveshare e-paper, I receive this code error : MPY: soft reboot Traceback (most recent call last): File "main.py", line 33, in <module> File "epaper2in9.py", line ...

Hi guys, any news about the library?

ePaper library and module will be included probably at the end of the month. Great! I bought this e-ink display: WaveShare 296x128 2.9inch E-Ink display module three-color . I hope that your library is adaptable for that. It should works fine with my Micropython ESP32 ( HelTec WIFI KIT-32 ). We are...

Yes, now everything works fine!
Recently I managed to read data from this devices:
DS3231
SHT31
MS5611 (GY-63 board)
and show they on the display!
I'm really satisfy, and experimentation continues!

PS: I've som problem with WiFi hang, but I'll write on the right forum section.
Alberto

Thank you for your reply and your help. Isn't library fault, the labrary works fine, but ... The embedded display, is mounted on SCL(15) SDA(4), but there is another pin must be considered, the pin 16 is the OLED_RST . The OLED_RST must be high during normal operations (I putted a LED on pin, to don...

Hi guys, I recent bought one WIFI KIT 32 from chinese HeltTec Automation ( http://www.heltec.cn/index.php/project/wifi_kit_32/ ) It seems well done and robust, integrate a ssd1306 based OLED display (128x64) LiPo chargher, Flash size: 32M-Bits, and it's very cheap! I live in Sahnghai and I paied onl...