Heaven/MNC-12x5: Nixie Clock, IN-12 + IN-15 @ 0104ae5106d8d05b0d911786f04b43e4a9bdd0c1

Vladimir N. Shilov 0104ae5106 Fix bit to Tube digits conversion.		3 gadi atpakaļ
..
main.c	0104ae5106 Fix bit to Tube digits conversion.	3 gadi atpakaļ
stm32g0xx_it.c	a5e88ef357 Test SPI transfer by interrupt.	3 gadi atpakaļ
system_stm32g0xx.c	09f863d405 Src init.	3 gadi atpakaļ