Hi,I have some problems with UART4 on STM32H750. Uart4 is asynchronous RS485 mode mapped on PC11,PC10 and PA15 (DE).I tried to SWAP RX/TX without succeed. Finally, I swapped it by wire.DMA not working properly. DMA Counter works. Memory address neve...
Hello,in my project I connected 6 channels to ADC3; then i set up:A single mode regular sequence to read 5 of them using DMA; start of sequence is given by software inside a periodic task An injected sequence for the 6th channel to trigger a conversi...
I am using stm32F103C8T6 controller, How to configure ATWINC1500 for WiFi establish?Please help me for how to develop connection between stm32F103C8T6 to ATWINC1500.
I am using STM32F105 (25Mhz crystal freq)with atmega16. cycle of data sending:1.STM32 to ATMEGA16.2. ATMEGA16 to STM32.first cycle is working fine but in second cycle atmega send data perfectly but stm32 not receive receive continue data.
Hello, i am going through the the technical reference manual of STM32L4R5 and i am bit confused about the Flash Protection feature, specifically write protection feature.my product requirement is to avoid the modification of my executable ( bootloade...
stm32h743iiWhen we set the OSPEEDRy[1:0] = 11 we have glitch spike (undershoot) on clock and data. it was improved when we set OSPEEDRy[1:0] = 01.In datasheet SPI interface characteristics page 307 saidOutput speed is set to OSPEEDRy[1:0] = 11.
I have purchased STM32H750B-DK. I am using system workbench for stm32 as IDE. Now i downloaded STM32CubeH7 library and trying to download GPIO_IO_Toggle example program into this board but getting the error as below:17:31:42 **** Programming project ...
What is it that I've been missing...I set a timer to trig 7-channel ADC with DMA. The DMA is set to make 7 16-bit to 16-bit transfers circularly. It seemed to work fine, but some data started to corrupt. So I made the 7x16-bit buffer 4-fold (28 16-bi...
