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PWM Generation for LED Brightness control

Question asked by MCU ism on May 21, 2019
Latest reply on May 21, 2019 by Mark Butcher


I've got my KL25Z evaluation board a couple of weeks ago and I've decided not to use any of this HAL software like MCUexpresso or Kinetis SDK. I've been coding in Keil in bare metal. So, I have some problem with my PWM signal generation....I am not able to control the brightness of LED. The moment i power up my board the led is glowing with very feeble brightness that I could barely notice it glowing. I have attached my code here. 


Please do tell me what's so wrong in my code for controlling the brightness of LED?? Suggest me the correction, Thanks in advance.