Accesing R15 (PC)

Using the GNU Tools, i can output the value of PC (R15) using the following code: //Declaring Variable register unsigned int R15 asm ("pc"); //Outputing the value printf("The Current location...
Accesing R15 (PC)

Using the GNU Tools, i can output the value of PC (R15) using the following code: //Declaring Variable register unsigned int R15 asm ("pc"); //Outputing the value printf("The Current location...
Accesing bit addressable variables

I was wondering what the "best" way to set a bit in a variable declared in the bit addressable area. Originally I declared each bit as an sbit and therefore can set and clear them as follows uint8_t...
Accesing bit addressable variables

I was wondering what the "best" way to set a bit in a variable declared in the bit addressable area. Originally I declared each bit as an sbit and therefore can set and clear them as follows uint8_t...
Accesing 512 bit XRAM on P89C51RD2HBP

Its there an easy C way to use the extra RAM on the P89C51RD2HABP??????