Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/stm32/stm32f0/STM32F0x0/TIM6/CR1#0x0
control register 1
Counter enable
Update disable
Update request source
One-pulse mode
Auto-reload preload enable
https://github.com/modm-io/cmsis-svd-stm32