• RTX51 Tiny with Code Banking
    I am using RTX51-Tiny with Code banking function. Two banks are used and switched by PORT 1 bit 7. When I run my program on simulator, I found all PORT 1 bits are clear to zero except the bit 7. Banking...
  • mon51
    I'm using PHILIPS 89C51RD2, it has 64K internal FLASH and ISP, how to modify MON51 program to fit this internal FLASH so that I can conect PHILIPS89C51RD2 chip with UV2 directly without external RAM expadation...
  • mon51
    I'm tring to modify keil mon51 for SST89C54 internal FLASH, but I can only modify the INSTALL.A51 file, IT'S NOT ENOUGH.if some body has the MON51 source file, please give me some adivce.
  • Code works but Mon51 dosn't
    Hi, I Have a relatively big (14K), program that I try to debug. One of the functions reads an I2C peripheral memory (bit banged) there is no interrupt related to this function or other running functions...
  • Mon51 < 4k?
    I have several small systems that can be wired to von Neumann for testing, but then they have only 4kB Eprom at 0x0000 to 0x0FFF. The Mon51 is just 44h bytes bigger. Would it be possible to squeeze out...