In LPC1114 if we configure P0_10,P0_11,P1_0,P1_1,P1_2,P1_3 these pins as GPIO , and toggle simulator wont show changes in status bit , same things happens if we check in actual hardware. Same snap of code work fine in LPCxpresso.
Please help us to resolve issue Thanks in Advance
Mahesh M
Sorry
Please find code below
#define P1_0 (unsigned short)(1<<0) int main(void) { SystemInit(); LPC_SYSCON->SYSAHBCLKCTRL |= (1<<6); LPC_IOCON->PIO1_0 &= ~0x07; //Configure as IO LPC_IOCON->PIO1_0 |= 0x01; LPC_GPIO0->DIR |= P1_0; //Configure as Output while(1) { LPC_GPIO1->DATA &= ~P1_0; //Clear Bit LPC_GPIO1->DATA |= P1_0; //Set Bit } }