本帖最后由 David_ming 于 2010-5-28 13:34 编辑
-
- /*******************************
- 82G516 SPI TEST
- *******************************/
- #include "megawin.h"
- #include "intrins.h"
- void SPI(void)interrupt 8
- {
- SPISTAT = 0xc0;//clear flag
- SPIDAT = 0x55;
- }
- void main(void)
- {
- EA = 1; //enable global interrupt
- AUXIE |= 0x01; //enable SPI interrupt
- SPICTL = 0x7b; //SS pin&open spi&low bit first&clk=1&...
- SPISTAT = 0xC0;//clr flag
- SPIDAT = 0x55; //start to send 0x55
- while(1);
- }
| 
楼主
