• Dealing with a stuck interrupt
    Hello, I have 2 LPC2478s communicating with one another via UART3 (TTL line). Occasionally, because of some unknown reason at this time, one of the processors is handling a UART3 interrupt at intervals...
  • How to deal with bypass mode?
    I download the CAN example from " http://www.keil.com/appnotes/docs/apnt_181.asp " .When I debug the project,It shows "Device cannot enter bypass mode,Connection to target missing or incorrectly" ...
  • How to deal with va_xxx constructions?
    Hello, I have the following piece of code: static void *Circle_ctor( void *_self, va_list *app ) { struct Circle *self = ( (const struct Class *) Point )-> ctor( _self, app ) ; self->rad =...
  • 'DATA': SEGMENT TOO LARGE .How to deal with solving ?
    memory mapping Code space:(Flash memory 64kb) fs3 16kb C000~FFFF fs2 16kb 8000~BFFF fs1 16Kb 4000~7FFF fs0 16kb 0000~3fFF Data space: nothing 2K SRAM 6000~67FF nothing SFR SRAM 0000~00FF *...
  • dynamic data alignment
    Hi All, To align variable or table to 32 byte boundary I use this: char ch __attribute__((__aligned__(32))); char array[512] a __attribute__((__aligned__(32))); But I need 32 byte aligned...