Description: CH452 keyboard management chips using a keyboard function modules, using 89S52 microcontroller interrupt and SPI interfaces using the effective conservation of the microcontroller IO port resources.
- [20082921535788] - CH452 procedures, with 16 buttons, LED d
- [key1602] - Very detailed introduction to the key me
- [PROG_S52] - Download cable ISP Shaoxie 89S52 microco
- [CH452] - CH452-driven, the completion of the keyb
- [RC531_SPI] - STM32 implementation in the following SP
File list (Check if you may need any files):
CH452\CH452.plg
.....\CH452.H
.....\CH452.C
.....\CH452.lnp
.....\CH452.M51
.....\CH452.LST
.....\CH452.OBJ
.....\CH452
.....\CH452.Uv2
.....\CH452.Opt
CH452
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