STM32U5 int stop mode 2 and VREFINT
When the MCU goes into stop mode 2, the VREFINT keeps drawing current. Is there a control register to turn off VREFINT when the MCU goes into stop mode 2
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STM32F407-Baremetal clock not working
Hi all, I tried to configure the clock to run at 32MHz and I was using Systick to toggle the LED every 1 Sec by configuring the Systick reload value by 32Mhz -1. But, Somehow toggling is not happening for exactly 1 sec I also used a logic analyzer to...
How to drive a FRAM--FM22L16 using FSMC in the STM32F205ZET6
Posted on March 24, 2017 at 03:57My MCU is STM32F205ZET6, and i want to use it to drive a external FRAM-FM22L16 by using the FSMC, but i have no idea to how to config the FSMC, also, I get confused about computing the ADDSET: address setup time,DATA...
I2S DMA data width question. Word vs half word.
So I got i2s working great on a stm32f4 based on this videohttps://www.youtube.com/watch?v=lNBrGOk0XzE&list=WL&index=7which has DMA set to circular, half word. and we start the i2s with HAL_I2SEx_TransmitReceive_DMA (&hi2s2, txBuf, rxBuf, 4); 4 being...
Resolved! STM32F407 USB Device HS mode interrupt transmission jitter
I use STM32F407 USB2.0 HS to send data periodically. The USB mode is high-speed mode. I configure the breakpoint IN transmission as the interrupt transmission mode. I use CDC_Transmit to send data. Each time it is judged that the last transmission is...
Resolved! Different binary data when running directly
Hello,I have a strange problem that I already lost a lot of hair over. I am using cubeIDE with an stlink v2 (STM32G441 with a blank C/C++ project and CMSIS). All run very well until today. So I am sure the code itself is ok.If I compile the project b...
STM32F0 HDMI
I'm working with stm32f0 hdmi cec function to make Arc audio with tvI can able to communicate with tv but arc not initiate with feature abort commandAnyone have used it before help me with source example
Nucleo board 64 F070 Crystal output Problem
Hi 'I am using STM32 Nulceo Board Nucleo-F070RB .I tried some projects but the output of the project is not as expected ,shows some wrong calculation out .So I checked everything ,And found out the Crystal frequancy is not correct .I checked the Mast...
STM32F072 example for CEC communication, howto control ARC audio with it.
Hello i found example code for CEC two 072, but i need control and activate ARC audio channel . Exist an example for this or any help ?
STM32F103C8T6 drive camera ov2640
I have used software control GPIO simulate parallel interface to successfully receive data, but how to faster, I used timer to trigger DMA, but the effect is very bad.stm32f1_ov2640_tim_dma_uart About: 1-1.5 FPS
