STM32 MCUs Products

STM32 SPI slave mode doesn't transmit properly

I am using an STM32G030C8T6 as an SPI (Slave device) which receives characters from a Raspberry pi (Master device), receiving works perfectly! no problems there, however when i try to send data from STM32 to Pi, it seems that the STM32 gets stuck for...

STM32L151CBT6 as SPI Slave: HAL_SPI_TransmitReceive sends Bytes of an 64 Array twice or more often but in correct order while HAL_SPI_TransmitReceive_DMA works just fine.

In my setup the STM32L151CBT6 is configured as slave of a PLD Master. To test the correct functionality I set up an 64 Byte Array ([0x00, 0x01, 0x02, ..., 0x64) which is transmitted by the slave during communication. The PLD "asks" for the readback p...

Ghosting mark at back of the part STM32F407ZGT6

Please advise whether see before the below picture regrading the ghosting mark on the back of the part ? It is due to MFG fabrication matter which cause this issue.

"Listening" the data received by RX pin on STM32L073RZ

Dear ST Community, I am new to STM32 and I am currently trying to develop a remote control with SMT32L073RZ and Thyone I (Nordic-Based) RF Proprietary module which acts as transreceiver. the communication is through UART.Setup1:Transmitter: Thyone I ...

I have a single hex file for F & G series microcontroller. What is the best way to detect the MCU and load the appropriate hex file section from the single hex file

I will be able to detect if its an F series or G using DEV_ID register

problem is solved

how to convert received uint8_t array to string in stm32 ?

I am receiving data from UART in uint8_t array.I want to convert array to string to work on it:if (Received Data=="Reset") {  resetFunc();  }if (Received Data.substring(0,8)=="ABCDASD"){ Do something }if (Received Data.substring(4,8)=="ABC1234"){ int...

Is it possible to separate MAC and PHY configuration in HAL driver?

I'm currently working on custom board that uses a stm32f2xx chip and PHY chip that is different than the one in dev/nucleo boards. I noticed that I need to change HAL code to get this combination working as the MAC and PHY initialization is combined ...