reset_appl.scr

Show Interworking of ARM/Thumb code on LPC23xx

//Hitex/Lue/02.02.2004
// How to debug a flash application ?
// Target: Keil MCB2100 (Philips LPC2129)
// Script: reset_appl.scr

// The apparent reset value that the user will see will be altered by the Boot Loader code, 
// which always runs initially at reset. User documentation will reflect this difference.
// 00: Boot Loader Mode. Interrupt vectors are re-mapped from Boot Block.
// 01: User Flash Mode.  Interrupt vectors are executed from User Flash.
// 02: User Ram Mode.  Interrupt vectors are re-mapped from User Ram.

// The boot loader code mapped at 0
RESET TARGET

// Script command sets processor in User Flash mode for debugging
// User code validation by bootloader is skipped - the flash application
// may be debugged at 0 regardless the user code at 0x00000014 is valid or not  
// finally the next line can be commented out to check the valid user code  
OUTPUT DWORD TO 0xE01FC040 = 0x01

// disable ints
Register cpsr=0xd3

%pc = _app_entry