jim11662418 / wheelwriter-printer Star 9 Code Issues Pull requests A Dallas Semiconductor DS89C440 MCU turns an IBM Wheelwriter Electronic typewriter into a Windows "Generic/Text Only" Printer. microcontroller printer keil c51 retro-computing 8052 wheelwriter ds89c440 ibm-hardware sdcc-compiler Updated Jan 26, 2024 C
jim11662418 / wheelwriter-reader Star 2 Code Issues Pull requests Uses a Dallas Semiconductor DS89C440 MCU to read data on the Wheelwriter's serial BUS. keil c51 retro-computing 8052 wheelwriter ds89c440 ibm-hardware Updated Jan 7, 2024 C
OlekMazur / dsmtk Star 1 Code Issues Pull requests Microcontroller Tool Kit for DS89C4X0 8051 ds89c440 ds89c430 ds89c450 Updated Mar 5, 2022 C
jim11662418 / wheelwriter-send Star 1 Code Issues Pull requests Uses a Dallas Semiconductor DS89C440 MCU to send a hex number to the Wheelwriter's serial BUS. keil c51 retro-computing 8052 wheelwriter ds89c440 Updated Jan 7, 2024 C