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Angle
Associate III
August 18, 2022
Solved

Different between FLEXPWM and PWM

  • August 18, 2022
  • 1 reply
  • 2999 views

Hi, can i know what is the different between FlexPWM and PWM ?

0693W00000QNxKoQAL.png

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Best answer by ODOUV.1

Hello,

first driver (FlewPWM) allows to use the PWM capability of FlexPWM IP (cf chapter 36 in RM0387)

second driver (PWM) allows to use PWM capability of eTimer IP (cf chapter 38 in RM0387)

Best regards

1 reply

ODOUV.1
ODOUV.1Best answer
ST Employee
August 18, 2022

Hello,

first driver (FlewPWM) allows to use the PWM capability of FlexPWM IP (cf chapter 36 in RM0387)

second driver (PWM) allows to use PWM capability of eTimer IP (cf chapter 38 in RM0387)

Best regards

Angle
AngleAuthor
Associate III
August 19, 2022

Okay understand. So, if i want the PWM is control by sensor(ADC), may i know how or where i can refer? I already see the PWM demos, but the things is the demo not using the ADC as a input.

ODOUV.1
ST Employee
August 19, 2022

We have one simple demo to show how to control PWM

another one to show how to read ADC

but we have no more complex demo to show how to control PWM according to ADC value

you will have to develop it according to your own needs.

Best regards