Why is it when trying to access any of the RIT registers the Mbed crashes?
Here's a test:-
#include "mbed.h"
DigitalOut myled(LED1);
Serial pc(USBTX, USBRX);
int main() {
printf("Before\r\n");
printf(" RICOMPVAL = %x\r\n", LPC_RIT->RICOMPVAL);
// Never gets here, Mbed "crashes".
printf("After\r\n");
while(1) {
myled = 1;
wait(0.2);
myled = 0;
wait(0.2);
}
}
Tried looking at the user manual but can't find any "system restrictions" on accessing teh APB1 bus for that defined memory region. Am I missing something?
And why is there no mention of the System Tick Timer SST in LPC17xx.h ? Is that timer also a problem/out of bounds?
Why is it when trying to access any of the RIT registers the Mbed crashes?
Here's a test:-
#include "mbed.h" DigitalOut myled(LED1); Serial pc(USBTX, USBRX); int main() { printf("Before\r\n"); printf(" RICOMPVAL = %x\r\n", LPC_RIT->RICOMPVAL); // Never gets here, Mbed "crashes". printf("After\r\n"); while(1) { myled = 1; wait(0.2); myled = 0; wait(0.2); } }Tried looking at the user manual but can't find any "system restrictions" on accessing teh APB1 bus for that defined memory region. Am I missing something?
And why is there no mention of the System Tick Timer SST in LPC17xx.h ? Is that timer also a problem/out of bounds?