Hello, I try to use two timer to generate fixed frequency ,fixed quantity PWM pulses ,the frequency is about 5Mhz, the quantity is 20,but only can get one pulse, can you help to check why? Below is my configuration: TIM4 is Mater,TIM3 is slave.st...
Requirement: I need to repeated sending a data buffer out through one GPIO like PA1,the buffer data is 16bit ,the buffer length about 100, frequency no more than 10MHZ.Can I use the DMA +TIM way to get it?
The count set to 20 /* USER CODE BEGIN 4 */void Generate_PWM(uint32_t count) //??PWM??{__HAL_TIM_SET_AUTORELOAD(&htim3, count - 1);HAL_TIM_Base_Start_IT(&htim3);HAL_TIM_PWM_Start(&htim4, TIM_CHANNEL_3);}
Hi, Mbrossett, Thanks for your advice, my output pulse should be 5-10MHZ,but because I have another requirements, one is the GPIO output pulse quantity should be controlled ,so I think UART may can't be available. As the below photo shows, the ...
