• 89C51RE2 debugging at ATOCD51
    Good afternoon. How to include a debugging mode in 89C51RE2? There is a debugger of ATOCD51, what steps should be executed to start debugging? It is necessary to stitch at first in the controler any...
  • 89c51re2
    I am using AT89C51RE2 AND KEILuvision4. I am trying to use 8k internal xram. Is their any sample code. How to use the internal XRAM of 89c51re2.
  • ATOCD51 ocd initialization problem
    Hi, It seems I have the same problem as you have (OCD initialization does not pass). Have you got any resolution? If so, could you please inform me. Best regards Miroslav Sazdovski
  • uVision 3 and ATOCD51
    I'm trying to set up the Atmel ATOCD51 as a emulator in uVision. I installed FLIP as directed and the driver for uVision. When I started the debugger in uVision it stated that I needed to update the...
  • Migrate from 89C51RD2 to 89C51RE2
    I am in process to replace 89C51RD2 to 89C51RE2. Before get into bank switching code, I try to use code from RD2 to program into RE2. All works (UART, Timer1, Timer2, Serial etc..), except SPI on PORT1...