Hi,
Platform: LPC15 & LPCexpresso 8.2.2
a bootloader managed application will run from a start address 0x2100 (this works fine).
For transmitting a new image later, a leading page of 256 Bytes (or less) with information’s like Version Number etc. should be added.
To avoid to begin with own linker scripts I did the following:
In main.c:
- Flash2 data only a test with a string for now
- CRP-disabled
...
__attribute__ ((used, section(".rodata.$Flash2"))) static const char version[] = "Version01";
int main(void) {
SCB->VTOR = 0x2100; //needed to directly debug this app (mcu setting is start @0x2100)
__enable_irq(); //bootloader jump diabled isr
volatile char* version_ = (volatile char*) version; //__attribute__ ((used,...above is not working so this.
...
the generated binary looks like:
Adjusted the debugger cfg:
(tried also with std main)
The debugger failed to run this setup
(Unable to retrieve disassembly data from backend and other errors)
Any suggestions whats wrong or missing?
Thanks
Andreas
