• STM32F030 USART Transmit Issue
    Hi All, I am developing some code on the STM32F030R8 Nucleo dev board. I am having trouble getting my USART transmit to clock out. I am sending values to the comm port every 1s, and I am seeing nothing...
  • STM32F030 simulator problem: error 65
    I'm having troubles to run STM32F030 RTX_blinky example in simulator: *** error 65: access violation at 0x0000000C : no 'read' permission If I force vector values of SP and PC that I see in FLASH...
  • Cortex SWO Viewer
    Segger have a nice utility for their JLink debuggers called SWO Viewer where you can attach the JLink to a running target and view the SWO without having to run an IDE etc. It's nice and simple...
  • Stderr - ITM - SWO
    I begin with Keil and STM32 and try to understand the logic and rules. I'm thinking about getting an error and debug messages to the SWO. I found in Manage Run Time Enviroment , Complielr STDERR with...
  • Problem with swo printf and UlinkPro
    Hi, we have an Ulinkpro and a STM32L476 Chip. We like to use printf via SWO. We got it working but some charcters in Debug printf Viewer Windows are missing. (like think its like Ian's problem...