In the project, an 8*16 matrix keyboard is needed. After scanning the key value, it is sent through the serial port. The MCU uses xMega. Of course, this is irrelevant. There will be a serial port rece
I soldered 12 STM32F103C8T6 boards in total, 11 of which are unusable. After cutting the wires, testing the empty boards and looking at them with a magnifying glass, I found that the problem was not w
[color=#000]I want to use SD card to start StarterWare, but I can't find TI_SDCard_boot_utility_v1_0.exe mentioned in [url]https://en.eeworld.com/bbs/thread-360503-1-1.html[/url]. [/color] [color=#000