[Raspberry Pi Pico (c-sdk)] Display: EP 1. PIO LCD1602A C-Code Driver & 4x4 keypad
subjects:
1. Enter the activation password to control the rotation of the servo motor.
2. Change the password, stored in the Flash Memory on the development board.
3. Demonstrate LCD1602 CGRAM, Cursor Blink, Text Scroll functions.
Details and Code:
https://mcuapplab.blogspot.com/2022/1...