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STM32H745 IWDG if it reaches downcounter 0x0000, it mentions that system reset is generated.Is there any way to reset only M7 just or M4 just core.Also Errata Mentions that AXI domain is locked when watchdog reset is limited to CPU1 or CPU2 only. Is...
1) I added portmacro.h in the folder (\Middlewares\Third_Party\FreeRTOS\org\Source\portable\GCC\ARM_CM4F)2) I added path for the header file (MCU GCC Compiler > Include paths)
Hi. I am testing some USB_FS communication between my PC and my STM32 board (specifically STM32756-EVAL). I am wondering what the most appropriate and standard debugging methods in STM32 are, in situations where the debugger cannot be used.The reason...
Hi there!i start to work with a rotary encoder, i configurate a timer 3:in this way and i enable the interrupt . for read the encoder inside the timer interrupt i write nuber= (TIM3->CNT)>>2;so when i read the varible the first time i see 0 - 1- 2- 3...
Hello, I've a strange problem and I can't find the answer on internet.I'm transmitting a data from UART2 of my STM32 Blue pill. Its just one line :- HAL_UART_Transmit(&huart2, (uint8_t*)Tx_msg, sizeof(Tx_msg), 100);While using with ST-Link, it works....
Hi I want to use an EMMC( INSIGNIS NSEC53K) with STM32F405 SDIO interface. STM32F405 manual says: "Full compliance wit MhultiMediaCard System Specification Version 4.2."the EMMCwe have chosen: INSIGNIS NSEC53K. Its datasheet says:"Compliant with eMMC...
I am trying to interface with an AD8400 single channel digital potentiometer. It communicates over SPI and requires 2 address bits and 8 data bits to set its resistance. I am having trouble figuring out how to send a 10-bit message.I have set the dat...
Hi!I am having problems reading accurate values using the STM32H7B0 CPU. I have identical boards with STM32H7A3 and STM32H7B0 CPUs and the results from the B0 boards are off by a lot. I have also tried to run the ADC in 12 vs 16 bit mode and the scal...
I am using STM32F407G Discovery1 board. I'm printing Hello world and I want to debug to see the string. I do debug configuration: I set debug probe ST-LINK GDB server, i check SWD like interface and enable SWV with core clock 16MHz but still I don't ...
Hi,I am trying to have a DMA move one unit of data every time the timer finishes it's counting period. The DMA would be circular so it would continually do this. I am going to be moving from a buffer to the CCR register of a pwm output. I saw a HA...
