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FSMC used for LC-Display and Remap Timer 4 Ch1 for PWM

jrothmund9
Associate

‎2014-02-25 07:57 AM

Posted on February 25, 2014 at 16:57

Hello

We are using the FSMC on the STM32F103 to drive a lc-display. To generate the Backlight PWM we like to use PD12 remapped to Timer4_Ch1. Now I have the problem that every time the fsmc sends data, a signal is on the PWM. I have found some information on Timer4 and FSMC in errata sheet, but only for Timer 4 channel 2.  Is there a problem with Ch1?

Regards

J.Rothmund

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