I am trying to understand the exception entry behaviour of cortex M3. It is given that stack frame contains PC info at address SP+0x18. If I see the PC value after entry of SysTick_Handler(), it remains 0x0000 0000. Please refer screenshots to get id...
I just installed the st-link server that comes with the cubeIDE and dragged the cubeIDE app to the applications folder. My code compiles fine, but when I try to debug it, it just shows me the following error:ST-Link enumeration failedError in initial...
Hi all,I am using STM32F103C8T6 but would like to maintain if possible processor neutral discussion on how to disable SWO pin while debugging.So in the case with STM32F103C8T6 SWO pin is also shared with SPI CLK and while debugging this pin becomes u...
Hi,I am trying to develop a simple example program to control the 3 User LED's in the nucleo-144 board.Part number - STM32L4R5ZII have configured the following clock settings and BSP for the LED's.Clock Settings:/* Enable MSI oscillator and configure...
Hello.I made big board with STM32H743XI, and it works without glitch. Since STM32H747 is pin to pin compatible (TFBA240+40) I modified PCB that it will fit both processors. ( just a single ground was needed for SMPS, but i don't use it,)For some reas...
I want to send data from MCU to pc and view it on serial monitor. Is is possible to use ST-link as uart ?
Posted on February 02, 2018 at 07:30Hi, I am developing a GUI based project using Waveshare Open7xxi board. The board consists of a stm32f746 controller. Since this is a GUI project I am saving all the graphic content in external Quadspi flash. Pre...
If connected via USB 1.1 the maximum packet size should be 64. However the stlink-v3 sets the maximum packet size to 512.From dmesg: usb 2-1.3: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64
