Difference between revisions of "STM32 bit bang PWM"

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[[Category:STM32]][[Category:STM32 Development]][[Category:STM32CubeMX]][[Category:STM32CubeIde]][[Category:STM32 HAL]]{{metadesc|How to bitbang PWM}}
 
[[Category:STM32]][[Category:STM32 Development]][[Category:STM32CubeMX]][[Category:STM32CubeIde]][[Category:STM32 HAL]]{{metadesc|How to bitbang PWM}}
On many of the cheaper [[STM32]] [[:Category:Development_Board|Development Boards]] there is a [[LED]] attached to PC13.  This is perfectly ok if you want to switch it on or off, but PC13 is not attached to any of the timer channels.
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On many of the cheaper [[STM32]] [[:Category:Development_Board|Development Boards]] there is a [[LED]] attached to PC13.  This is perfectly ok if you want to switch it on or off, but PC13 is not attached to any of the timer channels, so it will not be possible to control the brightness using [[PWM]].

Revision as of 01:43, 6 May 2024

On many of the cheaper STM32 Development Boards there is a LED attached to PC13. This is perfectly ok if you want to switch it on or off, but PC13 is not attached to any of the timer channels, so it will not be possible to control the brightness using PWM.