In version 8.2.0_647, the new LPCOpen project wizard creates an erroneous cr_startup_lpc177x_8x.c startup file.
The error seems to come from the file template in ....\nxp\LPCXpresso_8.2.0_647\lpcxpresso\Wizards\System\NXP\LPC177x_8x\Common.
I know that the error was also at least in the previous 8.1.2 build and 8.0.0 build as well.
Line 184 of the file (interrupt vector table -- shown as line 10 in the snippet below) seems to contain a comment that shouldn't be a comment and should instead be on line 185...all of the vector locations are therefore offset by 1. I'm not sure how this made it through so many versions of the IDE and didn't get noticed. This has caused all sorts of headaches here over the last day trying to bring up a new board.
void (* const g_pfnVectors[])(void) = {
// Core Level - CM3
&_vStackTop, // The initial stack pointer
ResetISR, // The reset handler
NMI_Handler, // The NMI handler
HardFault_Handler, // The hard fault handler
MemManage_Handler, // The MPU fault handler
BusFault_Handler, // The bus fault handler
UsageFault_Handler, // The usage fault handler
__valid_user_code_checksum, // LPC MCU Checksum 0, // Reserved
0, // Reserved
0, // Reserved
SVC_Handler, // SVCall handler
DebugMon_Handler, // Debug monitor handler
0, // Reserved
PendSV_Handler, // The PendSV handler
SysTick_Handler, // The SysTick handler
You appear to be correct. There is an issue with a missing newline, affecting only the LPC177x_8x startup code generated by the New project wizard, causing all of the interrupt handler entries in the vector table to be one position out of alignment. I think this issue was actually introduced back in LPCXpresso IDE v7.9.0 when we brought in the inline image checksum functionality (Creating an LPC valid image checksum directly in the image).
I'm sorry for the problems this has caused you. This will be fixed for our next toolchain release, but in the meantime, if you extract the two startup files from the attached ZIP file and placed them into
<LPCXpresso_install_dir>\lpcxpresso\Wizards\System\NXP\LPC177x_8x\Common
to replace the versions already in that directory, then any new projects you create should not be affected.
Regards,
LPCXpresso Support
Sorry for the trouble. We'll look into this.
Thanks and regards,
LPCXpresso Support