oberon/O7

镜像来自 https://github.com/aixp/O7.git

作者	SHA1 備註	提交日期
Alexander Shiryaev	a9eb61f9dd STM32F4 unification	3 年之前
Alexander Shiryaev	23a4b46959 HSE frequency for STM32F401 changed to 25 MHz	3 年之前
Alexander Shiryaev	96caccd2b8 STM32F4 unification: STM32F4System implementation	3 年之前