Cortex-m4 -Booting and toggling pins

Note: This was originally posted on 16th October 2012 at http://forums.arm.com So i got my hands on a stm32f4 - discoveryboard wich contains a cortex-m4? (correct me if i am wrong) so my first question...
Cortex-m4 -Booting and toggling pins

Note: This was originally posted on 16th October 2012 at http://forums.arm.com So i got my hands on a stm32f4 - discoveryboard wich contains a cortex-m4? (correct me if i am wrong) so my first question...
Repeated pin toggling is not executing

I am trying to write my own FLASH programmer on a Cypress USB 8051 chip that will program a SiLabs 8051 using their C2 Interface. I have written a macro that simply sets a pin low in the first statement...
Repeated pin toggling is not executing

I am trying to write my own FLASH programmer on a Cypress USB 8051 chip that will program a SiLabs 8051 using their C2 Interface. I have written a macro that simply sets a pin low in the first statement...
Port Pin toggle

I wrote a code for to toggle the port that is given below #include<reg51.h> sbit CLOCK = P0^2; void main() { while(1) { CLOCK = CLOCK^1; } } its not toggling in the IDE please...