Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi.I am using a STM32F469I-DISCO and I am trying to read/write on a SD card. Here's what I did on cubeMX:SDIO -> SD 4 bits Wide Bus -> enable SDIO global interrupt -> add SDIO_RX and SDIO_TX as DMA settings -> GPIO settings set all pins except SDIO_C...
Hi there !I want start to write my own library, and step by step stop to use HAL library. Please some one know where i can find information, tutorial , or know some good book and whenre i can buy ? or webbinar ? Thank you Sergio
I've extended the USB-CDC example using Cube IDE to report serial port line state -- Ring, etc. My example works on STM32F1, however, it does NOT function correctly on STM32F4. Here's the meat: /* USER CODE BEGIN PRIVATE_FUNCTIONS_IMPLEMENTATION */ ...
I successfully programmed the flash memory of a 20-pin TSSOP STM32G41 with a sample "blink program" using I2C connection and holding BOOT0 high (using the built-in System Memory bootloader), using stm32flash which I compiled on a linux machine. It al...
Most time i use IAR to create an application. But want to use mingw and vs code instead iar. I`m already have a bootloader which is working fine with my IAR applications. Here is the sequence for IAR:I generate project for IAR via CubeIDEIn IAR i go...
AN2606, page 268, for STM32H7B3I I2C bootloader, says "Slave 7-bit address: 0b10101111x(where x = 0 for write and x = 1 for read)".Unfortunately, "10101111" is eight not seven bits.I have two STM32H7B3I EVAL systems successfully communicating via I2C...
I have coded the function for the jump : void vd_srv_BOOT_JumpToUserApp(uint32_t u32_AppAddr){ uint32_t temp = 0UL; volatile uint32_t u32_JumpAddr = 0UL; void (*pJumpToUserApp)(void) = (void*)0; /* Disable MPU */ // HAL_MPU_Disable(); /* Disab...
Hello folks,Since my last post, I still couldn't solve my I2C communication problem. I thought maybe return is not HAL_OK for my function so that I couldn't find any I2C addresses. And my guess was correct. I'm getting HAL_ERROR but it doesn't mean a...
HiWorking on the STM32H743ZI - Ethernet transmission is working but reception not.As shown below there are 4 rx buffer descriptors set up. Each with the DMA ownership, generate interrupt on completion and buffer 1 valid set in DESC3. DESC0 points to ...
I have a custom board with STM32H743VIT6 connected to an external USB HS PHY, the FUSB2805MLX.I am trying to run a bare minimum example setup in STM32CubeMx. Just including a USB HS connection and the device in USB VCP mode. The pin setup is correct,...
