• enum values out of range!
    In the uVision enviroment i have a warning which according to the help files i do not believe i should get. It complains about the typedef enum { DATAACCESS_Config = (u32)0x00000000, DATAACCESS_Status...
  • Need to print out the register contents
    I have studied the MCS-51 Instruction set (8051 instruction set summary) but I do not see how to print out the registers' contents. Can't find anything about this in the Help either. Help!!!
  • passing values in perticular registers
    How to pass values in perticular register? I am using 89v51rd2 & want to pass values in R1 and DPTR for IAP.
  • Comparing Register Values
    Sirs, I am trying to compare a register value to a hex code value as shown below: if(P0 == 0xAA) { P0 = 0x00; } else if(P0 == 0x00) { P0 = 0xAA; } in my code, I have it declared as: ...
  • ldr (register, several values)
    Hello, I've a small simple question: ldr r4, =||Image$$ER_IROM1$$RO$$Length||+||Image$$RW_IRAM1$$RW$$Length|| At the moment I get an error message from Keil, using this code in the startup...