4 commits

Author	SHA1	Message	Date
fruchti	ab5b2c61e6	Add clock frequency definitions	2020-12-26 11:45:20 +01:00
fruchti	57a6b881b3	Use correct STM32 device header file	2020-12-25 16:28:24 +01:00
fruchti	57f486a4d2	Add simple HPGL parser, PWM output	2020-11-28 23:01:21 +01:00
fruchti	7234eb8360	Add USB CDC and loop-back test	2020-10-11 22:37:46 +02:00