这里有个基于smac发包的PROJECT，达人能否帮忙看下。这样在MC13213开发板上能否实现发包功能。
好像不能上传文件，那就发下我的主程序，劳烦大虾看下。
void main(void) {tRxPacket rx_packet; //SMAC structure for RX packets
tTxPacket tx_packet; //SMAC structure for TX packets
byte rx_data_buffer[20]; //Data buffer to hold RX data, if you want larger packets change 20 to what you need.
byte tx_data_buffer[20]; //Data buffer to hold TX data, if you want larger packets change 20 to what you need.
UINT16 packet_count;
//Initialize the packet.
tx_packet.u8DataLength = 0; //Set TX default to 0
tx_packet.pu8Data = &tx_data_buffer[0]; //Load the address of our txbuffer into tx structure.
rx_packet.u8DataLength = 0; //Set RX default to 0
rx_packet.pu8Data = &rx_data_buffer[0]; //Load the address of our rxbuffer into rx structure
rx_packet.u8MaxDataLength = 100; //Define the max buffer we are interested in.
rx_packet.u8Status = 0; //initialize the status packet to 0.
MCUInit(); //Initialize the mcu, setup GPIOs, SPI, clock scheme, etc.
RadioInit();
app_init();
MLMESetMC13192ClockRate(0); /* Set initial Clk speed from MC13192s CLKO*/
UseExternalClock(); /* switch clock sources to EXTERNAL clock */
/* include your start up code here */
EnableInterrupts; /* Turn on system interrupts */
MLMESetChannelRequest(0); //Set channel zero, can be changed to users preference
MLMEMC13192PAOutputAdjust(NOMINAL_POWER); //Set Nominal power setting
app_status = INITIAL_STATE; //Set the initial app_status of the application state variable to INITIAL_STATE
//Loop forever
for (;;) {
switch (app_status) {
case INITIAL_STATE: //For TX
app_status = IDLE_STATE; //Switch app status to TX_STATE
for (i=0; i<18; i++) {
tx_data_buffer = i;
}
tx_packet.u8DataLength = 18; //Set the data length of the packet. in this case, 6.
packet_count=0;
break;
case TX_STATE: //Load the tx buffer with the ZigBee packet.
if (MCPSDataRequest(&tx_packet) == SUCCESS) //TX Packet, Blocking will stay here until the packet is in the air
LED1 ^=1; //MLME_RX_enable_request
(&rx_packet,DELAY_COUNT); //Now turn on the RX with a timeout of DELAY_COUNT
if (packet_count < 999)
app_status = DELAY_STATE ; //Set app_status as waiting for ack.
else
app_status = FINAL_STATE;
packet_count++;
break;
case RX_STATE:
MLMERXEnableRequest(&rx_packet,0); //Zero means wait forever with RX ON.
break;
case RESET_STATE: //MC13192 Reset, reinitialize and return to default state (TX_STATE).
RadioInit();
app_status = INITIAL_STATE;
break;
case RECEIVER_ALWAYS_ON:
break;
case WAITING_FOR_ACK:
break;
case SET_LEDS:
/* This state takes the power value from the ack and turns on the appropriate LEDs */
LED1 ^= 1; /* Toggle LED1 whenever an ack is received. (blinks LED1) */
LED2 = LED_OFF; LED3 = LED_OFF; LED4 = LED_OFF;
app_status = DELAY_STATE; //Take the app state and wait for some time to retransmit.
break;
case DELAY_STATE:
//Sets the TX rate, small DELAY_COUNT means TX rate is fast while larger values slow it down.
app_status = TX_STATE; //After the delay, retransmit
break;
case IDLE_STATE:
break;
case FINAL_STATE:
tx_packet.pu8Data[0] = 'D';
tx_packet.pu8Data[1] = 'O';
tx_packet.pu8Data[2] = 'N';
tx_packet.pu8Data[3] = 'E';
tx_packet.pu8Data[4] = 'D';
tx_packet.pu8Data[5] = 'O';
tx_packet.pu8Data[6] = 'N';
tx_packet.pu8Data[7] = 'E';
tx_packet.pu8Data[8] = '\0';
tx_packet.u8DataLength = 9;
for (i=0; i<20; i++) {
for (loop = 0; loop < DELAY_COUNT; loop++);
MCPSDataRequest(&tx_packet);
app_status = FINAL_STATE;
}
LED1 = LED_OFF;
app_status = IDLE_STATE;
default:
break;
}
}
}
[此贴子已经被作者于2007-5-21 15:53:50编辑过] | 
