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,...
Hi, I’m using FreeRTOS + LWIP + FatFS to host an embedded webserver on the STM32F765. Directly from startup the application goes into prvIdleTask, after one iteration through each of my 2 tasks. I believe the error is due to the FreeRTOS variables an...
I'm trying to send data over the Virtual COM Port of an STM32H745I dev board to a Termite shell inside a FreeRTOS task. I setup USART 3 to run at the settings matching the documentation's virtual COM Port settings, and call the generated initializati...
Hi,I have 2 partitions on the STM32L433cct6 :IAP (to upgrade via USB) : 0x08000000 - 0x0800C000Application : 0x0800C000 - 0x08040000I have a function to jump to the application :/* Jump to user application */ JumpAddress = *(__...
