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    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...
  • USB HID example, size problems .. again and again
    Hi all first of all thanks to Tsuneo Chinzei for contributing here that much. Very helpful. THANK YOU !! I am afraid my question finally will end up there top;) So, here is the common problem...
  • Software, again?
    Air France Flight 447: "...The investigation is increasingly focused on whether external instruments on the Airbus A330 may have iced over, confusing speed sensors and leading computers to set the...
  • Error 65 - again
    Hi all, I just began working with ARM. I have an Error 65, which is already discussed there. Error: *** error 65: access violation at 0x40021000 : no 'read' permission It was discussed, for example...
  • printf data abort - (again)
    Hello, I've problems with the printf() routine. I receive frames over the ethernet in a very short intervall. If I received a frame I set a flag in the ISR. void ethernet_interrupt(void) __irq...