STM32 MCUs Embedded software

USB HOST IAP with The same project of "STM32F105_107_AN3354_FW_V1.0.0" and exactly the same peripheral circuit(25MHz oscillator), it succeeded by using STM32F107VCT6, but failed by using STM32F107RCT6. Please tell my why, it makes me crazy�?

EEPROM EMULATION STM32f103

How can I store characters in flash memory of STM32F103 using HAL C coding?? I am able to store hex values in flash but no idea on how to save char values.

STM32F4 USB CDC and MSC class to be used for both Device-to-Host communication and Device microSD reading ? Or only CDC ?

This question is related to the code design in such a scenario when host and device communicate over USB for two purposes: two-way communication (CDC) and also host is reading the content of the Device' microSD card. The CDC mode is required in this ...

Packages go missing when I ping .

I use stm32h7 nucleo board for ethernet communication.I use lwip raw api without rtos .

NUCLEO F429ZI Ethernet config on CubeMX

Posted on April 25, 2017 at 10:16Hi All,I am fighting with F429nucleo and ethernet interface. The example of firmware works well (lwip webserver).There is a pin PG2 RMII_RXERR which I cannot configure with CubeMX.On CubeMX PG2 cannot set to ethernet...

Register with CCA02M1 and save to SD card or USB stick and play with CCA01M1 with STM32 F401RE.

I would like to see the CCA02M1 memory card, save to USB or SD card. And then through the press of a button it plays through CCA01M1 sound terminal. I'm desperate to help me!

Not able to read data from IS25LP128F SPI Flash Memory to the STM32F05 SPI 2 peripheral

It's the first time I'm trying to use the SPI protocol with Flash memory.Write Program function code:void Flash_Write_Data(void){ uint8_t Write_Enable = 0x06; uint8_t Page_Program = 0x02; uint32_t Address = 0x00000000; uint8_t addrLow...

Can USART3 on the STM32F730Z8T6 be used for the ST embedded bootloader? Are there any other specific hardware requirements other than toggling the boot pin to '1' to enter boot ROM .

I've looked at AN2606, it referencess STM32F73xxx but does not specifically list the STM32F730xx under the supported STM32F73xxx parts for the document. I am assuming this is an oversight but I wanted to be sure that USART3 would work and things will...

Hello, I'm using FreeRTOS and I'am wondering if the HAL Driver functions are thread safe. So if I call for example the HAL_I2C_Master_Transmit function from multiple threads, do they interfere with each other, or are they thread safe?

Cheers and thanks a lot.

SPI Flash drive on USB MSC controller

I have a 4MB SPI Flash chip attached to an STM32F105 CPU that I would like to make into a Mass Storage Controller over USB. I made and built a Cube project.At first, I thought I had to modify the functions in user_diskio.c. This did nothing. I the...