As previous article , now the problem will be resolve .
Previously mentioned , I used the " 3-axis accelerometer(ADXL330) " connection to XBee1 use ADC mode , and XBee1 will sent data to XBee2 .
The XBee2 connection to Arduino , and the Arduino use USB transmission line connection to PC .
When I use ADC model , each data form I received liked 7E 0 E 83 56 78 1C 0 1 E 0 3 EC 3 EC 3 EE B4 .
And the data form is :
7E Start Delimiter 000E Length (14bytes from here to checksum) 83 API Identifier: 16-bit A/D 5678 Source address. 1C RSSI 00 Option Byte 01 Sample Quantity 0E00 Channel indicators 0E00=0000 1110 0000 0000 = A2, A1, A0 03EC Value for channel A0 03EC Value for channel A1 03EE Value for channel A2 B4 Checksum
Now how can I further analysis " 3 EC 3 EC 3 EE " ?