AnsweredAssumed Answered

STM32F051_discovery_kit_PWM_waveshape

Question asked by padiyar.girish on Mar 15, 2014
Latest reply on Mar 15, 2014 by Clive One
Respected Sir,

                      I am new and dont have much exposure to ST microcontrollers and i am planning to use STM32F051 microcontroller in one of my projects,the project requires me to generate with a square waveform having a waveshape as shown in the attached .bmp file and with frequency ranging from 200Khz to 800Khz with duty cycle varying from 1% to 50%, the highest frequency that can be generated by me using the timer interrupts and GPIO toggling technique is 155Khz,while using the PWM module i can generate the frequency but cant match the waveshape,please guide me on this issue,Any Help and pointers is highly appreciated.

Thanks and Regards,
Girish

Attachments

Outcomes