Stefan Kerkmann 1d2a57a9e1 Remove unsuitable clock configurations from init code ...

Only 48MHz, 72MHz, 96MHz and 120 MHz system clocks derived from an
external crystal are suitable for the usb peripheral, as the internal
oscillator is not stable enough. Also the usb-prescaler only supports
division by 1 (48MHZ), 1.5(72MHz), 2(96MHz) and 2.5(120Mhz).
120Mhz is also out of spec and not added here.

2021-08-07 11:33:36 +02:00

..

board.mk

Cleanup include paths and use linker files from nuclei-sdk

2021-08-07 09:51:56 +02:00

gd32vf103_longan_nano.c

Use nuclei-sdk functions for init code

2021-08-07 11:32:06 +02:00

nuclei_sdk_hal.h

Remove unsuitable clock configurations from init code

2021-08-07 11:33:36 +02:00

system_gd32vf103.c

Remove unsuitable clock configurations from init code

2021-08-07 11:33:36 +02:00