Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi guys,I'm porting a firmware bootloader from STM32F4 to STM32F7.The bootloader firmware manages a timeout of 7" where if usb key is detected, the firmware upgrade happens, otherwise the bootloader jumps to application.At the end of works I had that...
Hi,I am using STM32F7 and I'm trying to make USB and CAN work.But i am finding issues in making it work at same time.I have generated the project via cubeMX .I have set the PLLM i.e.,Division factor for PLL VCO input clock as 8 and PLLN i.,eMultiplic...
So even newer STM32s still have both of UARTs and USARTs.My question is about how they are going to be supported in Cube libraries.Am dealing with H7x3 recently, and noticed that the UART example actually is for USART - as the serial connector on the...
Hi everyone,I'm trying to log data from different sensor into a USB flash drive with a 500Hz sampling frequency.I set up a timer to define the sampling frequency for data logging and everything seems to work fine.The problems comes when i try to wri...
I am trying to write a USB driver. I set-up EndPoint 0 when I get a RESET from the host. This writes both the EndPoint Register as well as the Buffer Descriptor Table.I can see that the EndPoint 0 register is written correctly, but the Buffer Descrip...
The USB device I need is working with a set of newer libraries (mxCube). All my application ported code is written with older libraries so the permutations are:A. App with older libraries combined with USB running on new libraries (lazy way, short cu...
The processor is a STM32F107RB. We dont have the possiblilty to update it via jtag.
Hi,'Audio_playback_and_record default uses INPUT_DEVICE_DIGITAL_MIC as Audio input.I'd like to replace the Audio input by SAI's I2S with an external mic slave device.I add INPUT_DEVICE_AUDIO_I2S as new Audio output. And run the flow as INPUT_DEVICE_A...
I am using STM32F030C6 micro controller. In my firmware, I need to keep a variable in RAM location 0x2000000. This variable is accessed by both boot loader and firmware. So a reset should not affect its value. So how can we declare such a variable ? ...
