• STR91x.s: error: A3903U: Argument 'ARM9E' not permitted
    While trying to compile Blinky example project, uVision outputs this message: Build target 'STR910 Flash with CFG' assembling STR91x.s... STR91x.s: error: A3903U: Argument 'ARM9E' not permitted...
  • LH79524.s: error: A3903U: Argument 'ARM720T' not permitted for option 'cpu'.
    When compile the example in the folder 'Keil\ARM\Boards\NXP\LH79524\Blinky', an error was generated, 'LH79524.s: error: A3903U: Argument 'ARM720T' not permitted for option 'cpu'.' because the option...
  • arm_startup_nrf51.s: error: A3903U: Argument '--li' not permitted for option 'device'.
    HI! which i am using is nRF51822,when I compile my program arm_startup_nrf51.s, arm_startup_nrf51.s error: A3903U: Argument '--li' not permitted for option 'device'. Target not created occurs on my...
  • Startup.s: error: A3903U: Argument 'ARM7TDMI' not permitted for option 'cpu'.
    While trying to code LPC2148, I'm getting this error. I'm using, KeiluVisionv5.31 Rebuild started: Project: lkn *** Using Compiler 'V5.06 update 6 (build 750)', folder: 'C:\Keil_v5\ARM\ARMCC\Bin...
  • LPC29xx.s: error: A3903U: Argument 'ARM968E-S' not permitted for option 'cpu'. Keil 5.22
    LPC29xx.s: error: A3903U: Argument 'ARM968E-S' not permitted for option 'cpu'. I got error like this , when i compile te example code C:\Keil_v5\ARM\Boards\Keil\MCB2929\Blinky\Blinky LPC29xx...