Introduction - If you have any usage issues, please Google them yourself
This example demonstrates how to use peripherals TIM2 to generate four different signal frequencies. TIM2 clock set to 36MHz, pre-divider is set to 2, the use of output compare- flip model (Output Compare Toggle Mode). TIM2 counter clock can be expressed as: TIM2 counter clock = TIMxCLK/(Prescaler+ 1) = 12 MHz set TIM2_CCR1 register value is 32768, then cC1 update frequency for TIM2 counter clock frequency divided by the value of CCR1 register for 366.2 Hz. Therefore, TIM2 channel 1 can generate a frequency of 183.1 Hz for the periodic signal. Similarly, under the register TIM2_CCR2, TIM2_CCR3 and TIM2_CCR4 value, TIM2 channel 2 can have a frequency of 366.3 Hz cycle signal TIM2 channel 3 can have a frequency of 732.4 Hz cycle signal TIM2 Channel 4 can produce a frequency of 1464.8 Hz cycle signal. Can be observed through the oscilloscope various output