About KK

KK · 2018-10-22

Hi, i able to trigger BSP_CAMERA_SnapshotStart and save the camera output to RAM_D1. But when i change to save the camera output to RAM_D2. I not able to get the output at BSP_CAMERA_FrameEventCallback.//uint8_t camera_frame_buffer[480*480] __attribu...

KK · 2018-10-12

I will like to generate a 22 Mhz square wave by using internal clock. I have tried to use TIM3 to trigger ON OFF a GPIO pin PE9 , but i only get 800khz ++ . Anyone can help?

KK · 2018-10-23

I simply declare three array buffer as below and write some data to each array in main function .Found the RAM_D1 and RAM_D3 able to write and read the data , but only RAM_D2 not able to write data.uint8_t buffer_A[50] __attribute__((section(".ramd1...

KK · 2018-10-22

I able to solve the issue now. Thanks for the help.

KK · 2018-10-13

master clock out possible to get square wave ? i tried it before , but only can get a sin wave.

KK · 2018-10-12

Sorry I in new beginner in STM32H743 MCU. May you give a example how to driving in a 50/50 PWM mode?

User statistics

User Activity

STM32H743VITx DCMI DMA Capture in RAM_D2

How to generate a 22MHz square wave by using internal clock in STM32H743

Re: STM32H743VITx DCMI DMA Capture in RAM_D2

Re: How to generate a 22MHz square wave by using internal clock in STM32H743

Re: How to generate a 22MHz square wave by using internal clock in STM32H743

Re: How to generate a 22MHz square wave by using internal clock in STM32H743