I used STM32CubeIDE to create the project. The configuration that I used for the i2c is attached. I generated the code and added the following code in the "USER CODE BEGIN 2" section right after the call to MX_I2C_Init(). I made no other changes. uin...
I´m using this:void definir_polaridades (void){ if (contar_valor_1_hsync<contar_valor_2_hsync){//DEFINIR POLARIDAD DE HSYNCpolaridad_hsync=5;} else {polaridad_hsync=10;} if (contar_valor_1_vsync<contar_valor_2_vsync){//DEFINIR POLARIDAD DE VSYNCpolar...
Which is the best approach to manage the use of DMA and "control" the flow of data? Implementing some interrupt when the buffer is filled? Is it possible to put one channel of the DMA on "hold" while the other has full priority? Or two DMA are requir...
Hi,I can see weird behaviour on my STM32L083RBT6. Do not know where to start - I will try:When I run my app with Window WD - everything works fineWhen I run my app with Window WD disabled - not every start of my app (power on by inserting battery) st...
I am sending spi signals to mcp2515 and tring to take CAN signal out of it. Is there an example that i can look and see what is wrong in my code?
I have a buffer of 24 values. When this buffer is fully transmitted I want the TIM PWM to stop. It sends out 4 more values after I stop the DMA in the pulse finished callback. Why does this happen?Thanks in advance!
1. Rebuild example code is OK.2. Download and Debug failed. Failed to connect to CPU on IAR workbench3. Navigator flash programing is OK. But the default load seems not ok such as "Beacon"Did I miss some settings from "EWARM_blueNRG-lp_flasher_2....
Where can I find a document that details out the information of the bits, and how to use them, for the CAN_TypeDef structure?http://stm32.kosyak.info/doc/struct_c_a_n___type_def.htmlI am using an stm32L432, and stm32g0b, but I think the reference is ...
I am using stm32f103c6 micro controller where an external MCP2515 ( standalone CAN) is connected through SPI bus. I am having a single threaded code which is scheduled in a loop with very less time(125 usec, I have other functionality covered in it)....
We are using STM32F103VCT6 in our projects. We are communicating through RS-485. When we initialize RX pin as alternative function push-pull there occurs a voltage drop on RX pin voltage level. We are curious about UART peripheral GPIO diagram. And w...
