Good morning, I have a problem flashing program (example "Blinky" from Keil/ARM/Examples/ directory) into LPC2129 (on 12Mhz) via JTAG (ULINK) from uVision3 (WIN XP). Everything seems fine. When I click DOWNLOAD, output windows says: Load "c:\\Keil\\ARM\\Examples\\Blinky\\Obj\\Blinky.ELF" Erase Done. Programming Done. Verify OK. But when I want to run blinking program in emulator, nothing happens (no blinking). After clicking halt and reset, disassembly window shows:
134: Vectors: LDR PC,Reset_Addr >0x00000000 E59F201C LDR R2,[PC,#0x001C] 135: LDR PC,Undef_Addr 0x00000004 E3A03000 MOV R3,#Vectors(0x00000000) 136: LDR PC,SWI_Addr 0x00000008 E1020093 SWP R0,R3,[R2] 137: LDR PC,PAbt_Addr 0x0000000C E2822028 ADD R2,R2,#SWI_Addr(0x00000028) 138: LDR PC,DAbt_Addr 0x00000010 E1021093 SWP R1,R3,[R2] 139: NOP etc...
Thanx a lot, it works now. It's been a bug on our board causing it to stay in flashing mode. Thank You again. Mirek