How to use a stm32f407VE output sawtooth wave, triangle wave half), requirements can be altered in frequency, in 1 k to 10 k, amplitude between 3 ~ 5 v, a great god help, strives for the program

CodePudding user response:

Can use PWM control, in a cycle can be linear change of the PWM duty cycle

CodePudding user response:

reference 1/f, the cargo, don't go response:

PWM control, can be used in a cycle can be linear change the PWM duty cycle

Specific how to do ah, 32 early introduction, don't know much about

CodePudding user response:

//output sawtooth alone cannot achieve STM32, should cooperate with peripheral circuit,