How to represent a register in C51?

Hi, How to represent a register in C51? for example, "inc R0 of register bank 1"?
How to represent a register in C51?

Hi, How to represent a register in C51? for example, "inc R0 of register bank 1"?
How to represent a binary number in C51?

Hi, How to represent a binary number in C51? I wrote, for example, 11110000b but the C51 don't agree! Please, answer me. Thank you. Hoang Kong Kong. Ha Noi-Viet Nam.
How to represent a binary number in C51?

Hi, How to represent a binary number in C51? I wrote, for example, 11110000b but the C51 don't agree! Please, answer me. Thank you. Hoang Kong Kong. Ha Noi-Viet Nam.
how do i give a 0.1 second delay in 89c51 assembley

hi!i want to know how to to give a delay of 0.1 second in keil assembley of 8051 microcontroller, using timers. it would be great if any of you could help, esp with the code. i can give small delays...