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    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 =...
  • 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 convert double type to float?
    The time transmitted from ALLSTAR DATA SOURCE is double type,and wanted to display time to LCD,so I want to convert double type to float ,and want to uS .How can i do that? Thanks a lot!
  • 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...
  • Dealing with non-aligned data
    Hello, A colleague of mine, while processing some binary data, transfered a RAM memory address to a function. That address was not even (ARM7 architecture) so the LDR instruction behaved exactly...