• DEFINE directive in A251
    Hello dear colleagues! I was download Ñ251 Version 3.60 Evaluation Software. I have a problem: compiler message is "UNKNOWN CONTROL" DEFINE directive in A251 SAMPLE.ASM DEFINE (check, NoExtRam). Would...
  • Problem with string substitution using C51 define directive
    I'm trying to pass a string using the C51 DEFINE directive from command line. i.e. DEFINE(SERIAL="FOOBAR") When compiling, it is converted to an identifier (FOOBAR) instead of remaining as a string...
  • ARM controller and Development tool
    Hi, I am new to ARM controller and this forum. I am working on PIC microcontrollers and want to use ARM controller series (CORTEX-M) also. Kindly tell me which microcontroller i choose as a starting...
  • c51 - control directives problem (SRC, CODE, etc)
    Hi guys, I have been reading the pdf files that come with uVision2. The one that I was reading is the users Manual for c51 compiler. It says that you cannot create .SRC file and .OBJ in one compilation...
  • Define struct on external EEPROM
    Hello all, I'm facing a little understanding problem. At my design I use the AT89C51RD2 micro and also two external memory devices – SRAM and parallel EEPROM. At my code I have several structs that...