STM32 MCUs Products

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 ...

Two channels from the same ADC

Hello, I have a custom STM32F439VITx based board, with two analog sources wired to PC0 (ADC1_IN10) and PC1 (ADC1_IN11). The sources need to be read infrequently, on the order of every five to ten seconds, and independently of each other (so sometimes...

Having difficulty getting a timer interrupt to fire- Accidentally deleted the source so here it is......

/* Private variables ---------------------------------------------------------*/ SPI_HandleTypeDef hspi1; TIM_HandleTypeDef htim17; UART_HandleTypeDef huart1; /* Private function prototypes -----------------------------------------------*/ void Syste...