STM32 MCUs Products

Problemi with HaL_SPI_Transmit

Hi community...I am working with HAL_SPI_Transmit for writing an ATMEL eprom .I continue to have error of timeout when I transmit the buffer of 5 bytes..Instead when I transmit just a single byte no problemm Here there is the code uint8_t addrLo...

Resolved! Is CDC_Transmit_FS slower than UART with DMA?

Hello! I'm using a STM32F407VET6 and receiving data through UART with DMA to send it back by the USB using CDC_Transmit_FS.I tested the UART echoing RX and TX, it worked and showed the data like "@HEAD=TEST1,AAAA,BBBB,CCCC..." which is OK, but now wh...

Resolved! Issue in interfacing DS18b20 temperature sensor with STM32 L0 series.

Hi all,I am trying to interface DS18b20 with STM32 Nucleo L073RZ, but I couldn't get the temperature reading from the sensor. I tried using GPIO and UART peripherals to interface the sensor.If anyone successfully interfaced DS18b20 sensor with STM32 ...

Are there any C++/Arduino compatible libraries for CAN communication for STM32H7 ?

CubeMX Feature Request: Add USART RX IDLE Handling

Posted on May 23, 2017 at 16:36I'm preparing to implement an STM32 project that does high-speed async serial communications, and needs to send and receive variable-length messages. My receive messages are characterized in that they are *always* cont...

Getting high always in the one Pulse mode .How can I get complete OnePulse correctly?

Hi Team,Currently I am working on the STM32h745ZIQ-nucleo boards.In my project I am working on timers in 2 individual controllers. I am generating OnePluse in first controller using OnePulse mode. I want to capture the falling edge of the pulse (gene...

Resolved! Retriggering pulse

Hello dear friendsI use the stm32f4 series. I am looking for some code to retrigger a similar pulse. To be clear, I have some circuits for zero-cross detection. Now, for each input pulse before the next in[ut pulse, I want some output pulse that woul...

STM32, I2C HAL functions and RD5807M

Hi all,I'm having a very hard time with the use of HAL_I2C functions to communicate with a FM digital chip. This IC has two modes of communication: (1) a sequential mode used to send several bytes successively in the registers and (2) random mode to ...

STM32G0 Flash program fast on non last erased page

Hello dear all,On STM32G0B0 I try to performe a Flash programming fast after erasing 2 pages on bank 2.1�?⃣ Erase code :uint32_t PageError; FLASH_EraseInitTypeDef tEraseInit; tEraseInit.TypeErase = FLASH_TYPEERASE_PAGES; tEraseInit.Banks = FLASH_BANK...