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si4432 無線模塊 參考例程 51 單片機(jī)開發(fā) 必備

代碼片段和文件信息
#include?“common.h“
void?init_process(void)
{
port_init();
Interrupt_priority_init();
mode_init();
uart_init(UART_RATE1152);
INTERRUPT_ENABLE();
}
/*
發(fā)送端
初始化powerup
初始化后to_tx_mode2即可發(fā)送數(shù)據(jù)
接收端
初始化powerup
進(jìn)入接收模式to_rx_mode等待接收
判斷RF_INT是否變低,如為低則表示接收到數(shù)據(jù),即可調(diào)用to_rx_mode2
如果要修改頻率
初始化后changCh
Operate?frequency:?434MHz?
Data?rate:?4.8kbps?
modulation:?FSK?
deviation:?45K?
frame?mode:?PH?+?FIFO?
*/
main(void)
{
unsigned?char?temp;
unsigned?char?len;
init_process();
powerup();
#if?1
// 接收端
to_rx_mode();
while(TRUE)
{
if(0?==?ssp_get())
{
temp?=?spi_read(0x03);
if(temp?&?0x02)
{
to_rx_mode2(RF_RXBUF&len);
to_rx_mode();
uart_put_string(RF_RXBUF?len);
}
}
}
#endif
#if?0
// 發(fā)送端
while(TRUE)
{
to_tx_mode2(“aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa“30);
uart_put_string(“TX\n“?3);
}
#endif
}
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件????????259??2007-12-18?10:46??Keil\Config.ini
?????文件???????8212??2011-10-04?15:15??Keil\P1200.hex
?????文件??????18678??2009-05-28?22:07??Keil\P1200.hexa
?????文件????????108??2011-10-04?15:15??Keil\P1200.lnp
?????文件??????51532??2011-10-04?15:15??Keil\P1200.M51
?????文件???????7421??2011-10-04?15:15??Keil\P1200.plg
?????文件???????5115??2002-04-16?14:32??Keil\STARTUP.A51
????.......??????2522??2011-10-04?11:09??Keil\P1200_Uv2.Bak
????.......??????1206??2011-10-04?11:09??Keil\P1200_Opt.Bak
?????文件??????23368??2011-10-04?11:10??Keil\rf4432T.lst
?????文件??????31659??2011-10-04?11:10??Keil\rf4432T.obj
?????文件???????3791??2011-10-04?15:15??Keil\boot.lst
?????文件???????9225??2011-10-04?15:15??Keil\boot.obj
?????文件???????4767??2011-10-04?15:15??Keil\mcu.lst
?????文件??????11859??2011-10-04?15:15??Keil\mcu.obj
?????文件???????2569??2011-10-04?15:15??Keil\uart.lst
?????文件??????10417??2011-10-04?15:15??Keil\uart.obj
?????文件???????5125??2011-10-04?15:15??Keil\utility.lst
?????文件??????12038??2011-10-04?15:15??Keil\utility.obj
?????文件??????23368??2011-10-04?15:15??Keil\si4432T.lst
?????文件??????31659??2011-10-04?15:15??Keil\si4432T.obj
?????文件??????67475??2011-10-04?15:15??Keil\P1200
?????文件???????2522??2011-10-04?15:15??Keil\P1200.Uv2
?????文件???????1206??2011-10-04?15:15??Keil\P1200.Opt
?????目錄??????????0??2011-10-04?02:14??Keil
?????文件???????1051??2011-10-04?15:14??SourceFile\boot.c
?????文件????????255??2011-10-04?15:07??SourceFile\common.h
?????文件???????1396??2011-10-04?11:04??SourceFile\mcu.c
?????文件????????973??2011-10-04?11:05??SourceFile\mcu.h
?????文件???????2397??2011-10-04?10:55??SourceFile\REG52x2.h
............此處省略12個(gè)文件信息
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