• Question about RAM management again
    Taking the advice from Drew Davis,I defined all function with REENTRANT.After compiling and linking ,RAM reduced more than 200 bytes.But the program can not drive the LCD well even a black point on LCD...
  • Question about RAM management again
    Taking the advice from Drew Davis,I defined all function with REENTRANT.After compiling and linking ,RAM reduced more than 200 bytes.But the program can not drive the LCD well even a black point on LCD...
  • RAM management and access
    I am developing an application for the AT89S53 in C. while trying to define a CHAR array in size bigger then 128 Byte i got a compilation ERROR. i allready read the "Data Memory - RAM" section in the...
  • RAM management and access
    I am developing an application for the AT89S53 in C. while trying to define a CHAR array in size bigger then 128 Byte i got a compilation ERROR. i allready read the "Data Memory - RAM" section in the...
  • RTX time manage questions about os_itv_wait ........
    os_itv_set(20); while(1) { os_itv_wait(); msdelay(100); } this is part of my code in one of RTX TASKS, every time run to "os_itv_wait()", current task sometimes can not change to another...