TI中文支持网协议栈1.2.2.a
1、TXPOWER寄存器设置为0xf5是否为最大发射功率输出？那么接收功率这个是默认最大还是可以设置？
2、目前使用信道25测试通信距离，接发（不带pa）均使用胶棒天线实测有70m左右，但是协调器端换成FPC天线，通信距离只有10m左右，FPC天线无源属性这些都是匹配过的，想请问信道会不会影响同喜距离？FPC天线是否比胶棒天线效果差很多？
3、ubiqua上面Frame显示的link quality是否有参考价值，例如是协调器广播出来的数据帧，那么对应的link quality是否为协调器的参考RSSI？
谢谢！！！
Kevin Qiu1：
1.0xf5是最大发射功率，具体的值可以看下面const uint8 CODE macRadioDefsTxPwrBare[] ={3,/* tramsmit power level of the first entry */(uint8)(int8)-22, /* transmit power level of the last entry *//*3 dBm */0xF5,/* characterized as4.5 dBm in datasheet *//*2 dBm */0xE5,/* characterized as2.5 dBm in datasheet *//*1 dBm */0xD5,/* characterized as1dBm in datasheet *//*0 dBm */0xD5,/* characterized as1dBm in datasheet *//*-1 dBm */0xC5,/* characterized as -0.5 dBm in datasheet *//*-2 dBm */0xB5,/* characterized as -1.5 dBm in datasheet *//*-3 dBm */0xA5,/* characterized as -3dBm in datasheet *//*-4 dBm */0x95,/* characterized as -4dBm in datasheet *//*-5 dBm */0x95,/*-6 dBm */0x85,/* characterized as -6dBm in datasheet *//*-7 dBm */0x85,/*-8 dBm */0x75,/* characterized as -8dBm in datasheet *//*-9 dBm */0x75,/* -10 dBm */0x65,/* characterized as -10dBm in datasheet *//* -11 dBm */0x65,/* -12 dBm */0x55,/* characterized as -12dBm in datasheet *//* -13 dBm */0x55,/* -14 dBm */0x45,/* characterized as -14dBm in datasheet *//* -15 dBm */0x45,/* -16 dBm */0x35,/* characterized as -16dBm in datasheet *//* -17 dBm */0x35,/* -18 dBm */0x25,/* characterized as -18dBm in datasheet *//* -19 dBm */0x25,/* -20 dBm */0x15,/* characterized as -20dBm in datasheet *//* -21 dBm */0x15,/* -22 dBm */0x05/* characterized as -22dBm in datasheet */};#endif2.距离差别这么大和信道没关系，应该是天线部分的问题
3.link quality 不是直接对应RSSI值，二者有转换关系，可以看下手册23.10节的说明：www.ti.com.cn/…/swru191f.pdf
