Difference between revisions of "STM32 Timer PWM Input Capture"
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m (Lth moved page STM32 PWM Input to STM32 Timer PWM Input Capture) |
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[[Category:C]] [[Category:STM32 Development]] [[Category:STM32CubeMX]] [[Category:STM32CubeIde]] [[Category:Embedded]] [[Category:STM32]] {{metadesc|Decode PWM Input}} | [[Category:C]] [[Category:STM32 Development]] [[Category:STM32CubeMX]] [[Category:STM32CubeIde]] [[Category:Embedded]] [[Category:STM32]] {{metadesc|Decode PWM Input}} | ||
| − | The timers in [[STM32]] [[MCU]]s are incredible powerful. We have used them before to generate [[STM32 Pulse Width Modulation|PWM Signals]] and to [[STM32 Rotary Encoder|decode signals from rotary encoders]]. | + | The timers in [[STM32]] [[MCU]]s are incredible powerful. We have used them before to generate [[STM32 Pulse Width Modulation|PWM Signals]] and to [[STM32 Rotary Encoder|decode signals from rotary encoders]]. In this example we will use them to determine frequency an duty cycle of an external [[PWM]] signal. |
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| + | For the example we will be using a [[Black Pill]] development board and we will be using the same [[MCU]] to both generate and to decode the [[PWM]] signal. | ||
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| + | The source of the complete example is [https://github.com/lbthomsen/blackpill/tree/master/pwm_ic here]. | ||
[[File:PWM Input Capture example - clock settings.png|1000px]] | [[File:PWM Input Capture example - clock settings.png|1000px]] | ||
Revision as of 04:59, 13 March 2022
The timers in STM32 MCUs are incredible powerful. We have used them before to generate PWM Signals and to decode signals from rotary encoders. In this example we will use them to determine frequency an duty cycle of an external PWM signal.
For the example we will be using a Black Pill development board and we will be using the same MCU to both generate and to decode the PWM signal.
The source of the complete example is here.
