declaration link register R14

Hi everybody, I actually work on a LPC2103, and I have a problem with a inline assembler. In fact, I want to modify the Link Register R14, at the end of an interruption, in order to return in...
Declaration of registers(LPC2103)

Hi all. May i know how to declare a register for LPC2103? if the bit is 0, symbol is Receiver Data Ready(RDR) and its under Line Status Register(U0LSR). The address is 0xE000 C014. What i know in 8051...
Declaration of registers(LPC2103)

Hi all. May i know how to declare a register for LPC2103? if the bit is 0, symbol is Receiver Data Ready(RDR) and its under Line Status Register(U0LSR). The address is 0xE000 C014. What i know in 8051...
declaration link register R14

Hi everybody, I actually work on a LPC2103, and I have a problem with a inline assembler. In fact, I want to modify the Link Register R14, at the end of an interruption, in order to return in...
Declare function that doesn't automatically save register when called.

Hi all, In Keil C51 compiler, is there any way to declare a function that doesn't automatically save registers (acc, b, dptr, r0-r7...) when called? I want to do it manually. In SDCC, I can use the attribute...