• How to generate banked_obj_file via LX51?
    The LX51 linker generates an absolute object file (including all banks) . (And, in the past, OC51 could create separate absolute object files for each code bank represented in a "banked object file...
  • PWM signals generated via the CCU unit
    I am using the LPC900 PWM using CCU example programme, and I have a problem finding the relation between the brightness of the LED and the value of the registers OCRAH:OCRAL. I don't understand why...
  • Code run on target via ULINK will not breakpoint
    My apologies if this is a regular question, but this is driving me to bad pieces. What we have here is ToolChain pk51 Prof Developers kit Version 8.12 ToolChain Path C:\Keil\C51\Bin\ C Compiler...
  • How to position code via SEGMENTS directive
    I am using Keil C51 toolset with C51 COMPILER V9.53.0.0 and LX51 LINKER/LOCATER V4.66.30.0 and a device with a 64K code space. I am using the SEGMENTS directive SEGMENTS (?PR?*?btldr( C:0xE000...
  • Control MCU Via RS232
    Hi,Dear sir; I want to write a program to modify the data in EEPROM IC by controlling the MCU via RS232 interface from the PC. Do you have any application notes on this subject? And any example codes...