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Published on 2022-9-14 15:29 Only look at the author

Can GD32's TIMER0_CH0 be used as a normal PWM output? [Copy link]

GD32's TIMER0 is an advanced timer with complementary outputs. Now I just want to use it as a normal non-complementary output. Can its TIMER0_CH0 be used as a normal PWM output? If the complementary output is not turned on, can its TIMER0_CH0_ON be used as a normal GPIO? I hope friends who know this can let me know, thank you.

兆易

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ddllxxrr

The answer is two Details Published on 2022-9-14 16:00

ddllxxrr

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Published on 2022-9-14 16:00 Only look at the author

The answer is two

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bigbat

Thank you. Last time when I was making a board, I mistakenly took TIMER0_CH0_ON as PWM output, and as a result, no waveform could be produced. Details Published on 2022-9-14 16:10

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bigbat

2865 Posts	4 Resources

The OP| Published on 2022-9-14 16:10 Only look at the author

ddllxxrr posted on 2022-9-14 16:00 The answer is two yes

Thank you. Last time when I was making a board, I mistakenly took TIMER0_CH0_ON as PWM output, and as a result, no waveform could be produced.

This post is from GD32 MCU

bigbat

2865 Posts	4 Resources

The OP| Published on 2022-9-14 16:13 Only look at the author

I am used to using STM32 microcontrollers, so I take other microcontrollers for granted and think that PIN2PIN is a trap...

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Getting Started with GD32 Embedded Development

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There is a problem with the output level maintenance of GD32 pins after PWM output stops. Friends who are familiar with GD32, please come and have a look!
IusetheGD32F103CxxmicrocontrollerAfterinitialization,theoutputcanbeoutputnormally,butthereisaproblemthatcannotbesolved:Thatis,whentimer_disable(TIMER2);isexecuted,thestateofPWMoutputwillbemaintainedNomatterwhetherthepinissettoGPIO_MODE_AF_P ...
GD32 pin PWM output stops level issue
IusetheGD32F103CxxmicrocontrollerAfterinitialization,theoutputcanbeoutputnormally,butthereisaproblemthatcannotbesolved:Thatis,whentimer_disable(TIMER2);isexecuted,thestateofPWMoutputwillbemaintainedNomatterwhetherthepinissettoGPIO_MODE_AF_P ...
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