我在调试CC1100地址校验不起作用
本帖最后由 johnny_dxj 于 2012-7-31 11:01 编辑我在调试CC1100E时,碰到个其怪问题,地址校验功能不起作用(无论什么地址,都能收到对方发来的包),请用过的朋友指点下,寄成存器如下:
#define IOCFG0 0x06 //GDO0 configuration
#define FIFOTHR 0x07 //RX attenuation and RXFIFO,TXFIFO threshold config
#define PKTLEN 0x3C //Max use active date(not include sync.crc.ext...
#define PKTCTRL1 0x05 //Data frame mesg.eg add two stae and rssi,address check
#define PKTCTRL0 0x05 //Packet Automation Control eg.frame lenth
#define ADDR 0x01 //Unit address----(注目前测试一台为01,另一台为02)
#define CHANNR 0x01 //Physical Channel ----
以下是发送程序:Tx_buffer首字节为目标板地址
void Spi_Write_Packet(unsigned char *Tx_buffer,unsigned char size)
{
unsigned char i;
Spi_Write_Byte(CC_TXFIFO,size); //Write size to TXFIFO
Spi_Write_Burst(CC_TXFIFO,Tx_buffer,size);//Write daat to TXFIFO
Spi_Write_Strobe(CC_STX); //Start transmit
i = 0;
while (GDO0_L) //Wait GDO0 to be set
{
if (i > 10) break; //Overtime jump out---------------------
delay_us(300);
i++;
}
i = 0;
while (GDO0_H) //Wait GDO0 to be clear
{
if (i > 10) break; //Overtime jump out-------------------------
delay_us(300);
i++;
}
delay_us(300); //May be remove TBD test----------------------
Spi_Write_Strobe(CC_SFTX); //Clear TXFIFO
Spi_Write_Strobe(CC_SIDLE); //Go to sidle
Spi_Write_Strobe(CC_SRX); //Go to RX mode
}
在中断接收中调用以下子程序:
//************************************************************//Spi_Read_Packet sub.
//Function name：Spi_Read_Packet
//Input parameter：store_addr,read_byte_count
//Output parameter：Non
//Function description：Spi_Read_Packet
unsigned char Spi_Read_Packet(unsigned char *Rx_buffer,unsigned char length)
{
unsigned char status;
unsigned char size = 0;
delay_us(300); //TBD test------------------------------
size = Spi_Read_Byte(CC_RXFIFO); //Read RXFIFO data count
if ((size < length)&&size)
{
Spi_Read_Burst(CC_RXFIFO,Rx_buffer,size);//Read RXFIFO
Spi_Read_Burst(CC_RXFIFO,status,2); //Read CRC
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