Introduction - If you have any usage issues, please Google them yourself
93C46 way to read and write 8-channel Marquee LED display* * 0x00 starting from the address to write data " 1-8" and then read out to send digital tube display.* * Hardware connections: digital control data access P0, the digital control access P2, 93C46 then P3.4- P3.7* * boot, digital tube display 0-7, mobile display, in order to prove the role of 93C46 to out 93C46 connection, it shows that 8* * Note: In the erase or write data, you must first write EWEN instruction for 8-bit mode