add 3.7 inch Epaper BW, remove some examples

2026-08-16 13:13:45 +02:00 · 2025-07-30 12:36:16 +08:00
parent 558262661b
commit 116a1de56b
1029 changed files with 78605 additions and 473918 deletions
@@ -0,0 +1,32 @@
+## How to build
+```
+# connect epaper module
+# res pin  -> Pin 11
+# busy pin -> Pin 18
+# d/c pin  -> Pin 22
+# cs pin   -> Pin 24
+# sck/scl pin  -> Pin 23
+# mosi/sda pin -> Pin 19
+
+# enable spi
+sudo raspi-config 
+# Interfacing Options -> SPI -> Yes
+
+# reboot
+sudo reboot
+
+# install wiringpi
+git clone https://github.com/WiringPi/WiringPi
+cd WiringPi
+./build
+
+# build epaper example
+make clean
+# 4.2 Inch Epaper Module Black/White/Red
+make EPD_TYPE=EPD420_BWR
+# 4.2 Inch Epaper Module Black/White
+make EPD_TYPE=EPD420_BW
+
+# run epaper example
+./bin/epd
+```