Dear All,I develop my project on the:Nculeo-L432mbed-os-5.13 and v5.12I try do to use the polling and DMA to read the multiple analog input, from PA_0 and PA_1.The DMA and Polling got the same result as below:The PA_0 value is valid 0v - 3.3v (0 - FF...
hi im using STM32F746BGT6 for long time in quantity and everything was ok . but now days i get stock with 4 of them . when i was trying to program them with jlink , i got a massage about read protect but i was careless in each 4 time and select ...
I am trying to give 800x600@56hz vga output with my stm32f103c8t6. For some reason I can't get it to work. Both of the monitors I tried are saying "Input is not supported" or sth along thoose lines.I know that they can work with 800x600@56hz. I have ...
I am using a STM32F746zg uc connected to a W25Q80 Flash memory. In my initialization I erase a page then memory map the flash and then I read a pointer to that address. I expect to read 0xFF as the flash has just been erased, however I read 0x88. I'm...
Hello. I have packet each 200ms (8 byte) and i have sometimes from computer register set function, again 8 bytes.And time to time getting USART ovverrun error. That is not a big deal, but i just don't want to miss correct register write to MCU event....
When querying STM32H7 system bootloader with GET (0x00) command, it responds with:31-00-01-02-11-21-31-44-63-73-82-92-FF-79in e.g. STM32F4 series the response was:31-00-01-02-11-21-31-44-63-73-82-92-79The AN3155 document does not mention the extra by...
In the latest 1.8 version of the f1 of cubemx 5.3, the U disk program is configured to read, and the U disk is not responding, not enumerated.What did the 1.8 version change?
Hello,I'm looking to use the STM32F429 to output data to an SVGA display. The supported video formats for the display are shown in the image below. The display is actually a monochrome variant, so color is not relevant as the RGB lines are tied tog...
I am writing an app to evaluate the STM32L433. I am using the RTC peripheral, setting an Alarm, and processing an interrupt on it.During my development, I wanted to disable interrupts momentarily using the debugger. For this, I tried to modify PRIMAS...
