Does the STM32 series have a document similar to AN4035 regarding flash programming through JTAG？
Does the STM32 series have a document similar to AN4035 regarding flash programming through JTAG？
Forum Posts
Resolved! L433 SDMMC FIFO doesn't get emptied
I'm currently working on a project using the STM32L433 MCU with the SD peripheral. While trying to use the HAL driver with read and write operations the functions return an timeout. While tracing the command and data lines the command is sent but the...
Resolved! Inquiry Regarding MCU with Specific Features
Dear STMicroelectronics Support Team, I hope this message finds you well. I am interested in identifying a microcontroller that meets certain specifications for my project. I would appreciate your assistance in identifying the most suitable MCU. MCU ...
Resolved! STM32 NUCLEO-L4A6ZG Resources and Examples
Hey,I'm completely new to the topic of microcontrollers and currently trying to prepare for an internship (preparation and prior knowledge are not required, but I would still like to prepare myself). Since I already the chip (STM32L4A6) I'm going to ...
STM32G4: USART FIFO Error Flags
I'm using the USART on my STM32G474 in FIFO mode with LL-libraries. The datasheet says:" However the RXFIFO default width is 12 bits. This is due to the fact that the receiver does not only store the data in the FIFO, but also the error flags associa...
Resolved! Unusable STM32L01 MCU pins?
Hello, all.I'm trying to design and build my first STM32 project, a timer. I'm using the STM32L101K4 and have it configured as illustrated in the attached screenshot. The pins are configured in STM32CubeIDE as:External LSE on 2 & 3LCD connections on ...
STM32F411 - common short questions ...
Good Evening Ladies and Gentlemen, A short introducing purpose of mine: int main(void) { RCC->AHB1ENR |= 0xFC; // ---> Here I would like to open the Port clock RCC->APB1ENR |= 0xFC; // ---> Here I would like to open the USART2...
Can’t connect STM32 board to laptop using ethernet cable. Ping works. Host application always shows
I have a laptop with Wifi. I directly connect a straight-through ethernet cable between my laptop and my custom STM32 board. Using IPV4. STM32 board with LWIP, set as server, IP 192.168.3.1, Gateway 192.168.3.0, Subnet mask 255.255.255.0, port 39 L...
GT911 stucks/freezes in multitouch.
Hello Community,I'm using GT911 with STM32F746 over I2C. I have noticed some time it stucks when multi touch is used (very few times in single touch as well). Upon debugging I noticed a change of voltage level of Interrupt pin.In working state, INT p...
nRF24L01+ receiver problems
Hello,I am currently using a custom-built board designed to the nRF24L01+ specification and using the same exact circuit provided in their datasheet. It is connected to my STM32F103 through SPI. I am currently using this library to test out this boar...
