it is a simple stm32 lib for "4-Bit LED Digital Tube Module" based on CMSIS API. The lib uses SPI&TIMER3 for dynamic refresh of LEDs
f00nt / led74hc595 Goto Github PK
View Code? Open in Web Editor NEWstm32 C-lib for "4-Bit LED Digital Tube Module" (7-segment display) based on the shift register 74hc595 chips. The lib uses SPI&TIMER3 for dynamic refreshing
License: MIT License