• RtxTiny2\Examples\Ex1
    I got error message during running RTX tiny's example EX1 when I changed the target to Intel 8051. The message as following: *** error 65:access violation at I:0xFE: no 'write' permission. ***...
  • Clarification on Clearing of the EX1 Interrupt Flag
    Hi all, I was wondering if anyone could shed some light on the behaviour of the external interrupts, especially their flag behaviour. void int1 (void) interrupt 2 using 2 { P1_4 ^= 1; // Toggle...
  • ERROR: PREMATURE END OF FILE ON 'ex1.hex'
    ek51v705.exe very simple test program, why get ERROR: PREMATURE END OF FILE ON 'ex1.hex' anyone can help me. Thank you #include <AT89x51.h> #define uint unsigned int #define uchar unsigned char...
  • LPC2368 & RTAgent & RTX
    I'm trying to get RTAgent to work with RTX, however there is some disparity between RTX_Config.c and RTA_Config.c RT Agent\Templates\RTA_Config.c is V2.6, and contains the definitions for use in...
  • compiler doesn't run
    After installing the C51 Developers kit(DK51 V5.50 for windows) I can't get the compiler to run. I have windows NT 4. When I type C51 or c51.exe in the bin directory it pauses for less than a second then...