: I found this good program, which can read and display Chinese dot matrix fonts. If you want to make something like an e-book, it is very valuable for reference. Although the program is written in TC
I commented out all the programs, leaving only IO initialization, SD16_A initialization, and some delay subroutines. As soon as SD16_A initialization is completed and interrupts are enabled, the MCU r
[i=s]This post was last edited by Beifang on 2022-1-14 10:55[/i]1. After upgrading the firmware, the entire board is clean, so clean that the downloaded applications cannot be executed. After download
Why is it that when I insert a character at the cursor position in my source insight, the following characters are automatically deleted? For example, there is a "string", but when I insert a before t