Sure it's a small thing but I just can't get on with the UART RX via DMA. I want to use the HAL in my project and execute the following.Precondition:- UART2 initialized- DMA GPDMA1 Channel 3 Mode: normal- RX Buffer 5Bytes- character match Interrupt i...
hi,i am facing problem with ADC, when nothing is connected on ADC pin it still shows count. i thought may be the pin is in float condition. i pulled it down but still its showing counts. cant find the problem.
HelloI'm working on the implementation of a UF2 bootloader for the STM32H743ZI, and I get an issue with the flash that goes into "Inconsistency error" during second word write.I have properly erased the flash sector before the write.Here is the funct...
Hello, I was incorporating a "STM32L052T8Y6" MCU into a design. This is in a small 36WLCSP package. Are there any application notes, reference designs, or other material I could look at to get guidance or recommendations in the layout?I saw the "TN11...
I'm using the ARM-specific micro-controller compiler, not generic gcc.
I am switching 5V relay with BJT using MCU(STM32G030) pin. When clock speed is 64MHz(max speed) and 1ms timer update interrupt is enabled, not every time I switched relay but sometimes MCU goes into hardFault handler. But if I disable timer update in...
STM32F078 USB connection to Windows 10 reports there are no compatible drivers. The STM website says " Starting from Windows® 10, the STSW-STM32102 driver is no more adequate and the usage of the native inbox driver is recommended.How can I resolve t...
Hello, I have a STM32H745I-DISCO board that I would like to debug using UART Serial over the STLINK virtual com port. UM2488 Section 6.14 shows this should be connected to USART3. I have the USART3 peripheral enabled with the following configuration:...
