Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 08, 2018 at 10:03Is there any posisibilities to clear SPI FIFO before calling to HAL_SPI_Receive_DMA ? If We don't do it than we get old data in read buffer. I found that only way to do it, is reading RX so many times, as the fif...
Posted on February 09, 2018 at 15:52 Hello! I want to program a STM32L073CB device FLASH and option bytes and then to start the application. If I don't program the option byte I have not problem with the application start. That is the command line...
Posted on February 09, 2018 at 12:28Hello.I have a problem. I have this function:/*instruction = 0x0B - Fast read * addr = address (0x00) - address * count = number of read data (4bytes) * dst = data out */void QSPI_fast_read (uint8_t instruction, u...
Posted on February 09, 2018 at 12:57 hello guys , i have a problem with the communication between STM32F103 and ADS1115 i have a very simple code ,which just establisch the connect but i always have the AF Flag set ... in the datasheet of ADS1115...
Posted on January 19, 2018 at 07:41hello i am using STM32_Mat_target 4.4.2 but i am not able to communicate my board stm32f407vg externally i am getting error for connection any one please help me regarding this
Posted on October 23, 2017 at 12:53Is it OK to map the same alternate function to multiple pins? I'm using an STM32F767 DFSDM module and I want to output the DFSDM clock both on PC2 and PD10 (for PCB routing reasons, outputting the clock on PC2 wou...
Posted on February 09, 2018 at 10:57Hello,how can we add the STM32CubeExpansion for NFC2 to a cibeX project ?thanksbest regards
Posted on February 09, 2018 at 10:05Hello,I am developing a application in which I am using In Application Programming. But before starting I have some doubts to be cleared. I have seen many tutorials regarding flash where either linker is edited or...
Posted on February 09, 2018 at 01:51How can I force a char array to align 4 ?//align 4;char LoRaTxFrames[8][64]; char LoRaRxFrames[8][64];is this a correct method ?char LoRaTxFrames[8][64]; __attribute__((packed, aligned(4))) char LoRaRxFrames[8]...
Posted on January 25, 2018 at 11:44Hi allI'm using stm32f745 with the CubeMX USB OTG Host libraryI constantly send requests to another device.But at one point I take one zerosIf you use full speed, then this problem does not ariseSimilarly, if you ...
