The existing BSP only supports one SD card. (Question 1: Generally speaking, the CPU should be able to support multiple SD cards physically, and it should have relevant registers to indicate the numbe...
SOS to microcontroller beginners! We have a TG12864B-01R LCD module, and it always jumps when displaying characters, and does not display on one line. I wonder if there is a register to control Chines...
Input overvoltageoften causes the chip input to burn out, and the input voltage given by the system is actually lower than the chip input withstand voltage, but it still burns out. For example, the TP...
From: https://blog.jmdawson.co.uk/raspberry-pi-pico-macro-pad/# SPDX-FileCopyrightText: 2021 John Park for Adafruit Industries
# SPDX-License-Identifier: MIT
# RaspberryPi Pico RP2040 Mechanical Keybo...
Brothers who work on LCD, please join the group, regardless of monochrome or color, let's communicate and make progress together! Group number: 8134747...