I added driver for TM1638. Chip using serial interface (CLK, STB, DIO) unlike TM1637 which exists in drivers repository.
Datasheet describes TM1638 as an LED Controller driven on a 1/16 to 14/16 duty factor. 10 segment output lines, 8 grid output lines, 8 segment/key scan output lines, one display memory, control circuit, key scan circuit are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. Serial data is fed to TM1638 via a three-line serial interface.
I added driver for TM1638. Chip using serial interface (CLK, STB, DIO) unlike TM1637 which exists in drivers repository.
Datasheet describes TM1638 as an LED Controller driven on a 1/16 to 14/16 duty factor. 10 segment output lines, 8 grid output lines, 8 segment/key scan output lines, one display memory, control circuit, key scan circuit are all incorporated into a single chip to build a highly reliable peripheral device for a single chip microcomputer. Serial data is fed to TM1638 via a three-line serial interface.