This is a replacement program for the STC 8051 core uP based DIY digital clock kits available from numerous Chinese sources. The specific clock used to develop this firmware was purchased from ...
Firmware replacement for STC15F mcu-based DIY Clock Kit (available from banggood [see below for link], aliexpress, et al.) Uses sdcc to build and stcgal to flash firmware on to STC15F204EA (and ...