• Problems with var_args - TAKE CARE!
    You all know the scenario. Just before release, we go round and remove debug stuff. But due to data-overlaying and other stuff, we might not want to change our calling tree and instead choose to remove...
  • Be careful of C51 7.02
    Just installed the brand-new 7.02 update for PK51. Lo and behold, my nice cleanly-compiling (under 7.01) project now has unresolved externals (with interesting new names) and code generation errors that...
  • Auto-Baudrate detect (Don't care crystal frequency)
    /****************************************************************************** Auto Baudrate : Detect for ASCII(0x00~0x7F) input Return : Time1 Count Reload Value (TH1) 2003/02/18 Jason Liao **...
  • USB boot loader development in LPC2148
    Hello Friends, I'working on the USB bootloader development for LPC2148(ARM7) controller. Now I'm able to activate the IAP mode for booting process. while building the code I'm getting below error...
  • GLCD interfacing ARM7- LPC2148
    I am getting a problem while burning the code in LPC2148 interfacing with GLCD. Flash Magic is showing an error- failed to autobaud. I want to know if we can directly connect GPIO pins of LPC2148 to...