He at All I have a big problem on board MCB2300 with LPC2368 When open the enviroment uVision and chk the ulink2 setting any time not show the "Jtag device chain" any time press more time the reset bottom the sistem work. But if load the program with flashmagic it work well erase load but after the program load example Blink not start , the dispaly show one row only but the program not run, any time the program start. what is this problem? The power is correct is 3,3 volt Franco
You can also disable the oscillator by software in Startup.s. Your problem might be therefore not a hardware issue, but a pure software problem.
How did you create the HEX file that you download with FlashMagic. Is this HEX file really identical with the program that you download using ULINK?
Thanks For disable the extern oscillator, where is exact the line where is enable/disable the ext main oscillator?
Franco
The datasheet would mention the name of the register that selects main oscillator.