RTOS_PWM.h File Reference

Pulse width modulation. More...

Go to the source code of this file.

Macros
#define	PWMUSELFCLK   2
	use PWMUSELFCLK to select LFCLK
#define	PWMUSEMFCLK   4
	use PWMUSEMFCLK to select MFCLK
#define	PWMUSEBUSCLK   8
	use PWMUSEBUSCLK to select bus CLK

Functions
void	PWM0_Init (uint32_t timerClkSrc, uint32_t timerClkPrescale, uint32_t period, uint32_t duty0, uint32_t duty1)
	Initialize PWM. More...
void	PWM0_SetDuty (uint32_t duty0, uint32_t duty1)
	Set duty cycles. More...
void	PWM1_Init (uint32_t timerClkSrc, uint32_t timerClkPrescale, uint32_t period, uint32_t duty0, uint32_t duty1)
	Initialize PWM. More...
void	PWM1_SetDuty (uint32_t duty0, uint32_t duty1)
	Set duty cycles. More...

Detailed Description

Pulse width modulation.

Hardware creates fixed period, variable duty cycle waves

Version

ECE319K v1.0

Author

Daniel Valvano and Jonathan Valvano

Copyright

Copyright 2025 by Jonathan W. Valvano, valva.nosp@m.no@m.nosp@m.ail.u.nosp@m.texa.nosp@m.s.edu,

Warning

AS-IS

Note

For more information see http://users.ece.utexas.edu/~valvano/

Date

June 19, 2025

PWM pins on the MSPM0G3507

Pin	Description
PA8	TA0_C0 PWM output
PA9	TA0_C1 PWM output
PB4	TA1_C0 PWM output
PB1	TA1_C1 PWM output