wifi calibrator for Tx/RX testing

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*Tx
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1. Make sure you turn off wifi on UI
2. #insmod /system/lib/modules/wl12xx_sdio.ko
3. #ifconfig wlan0 down
4. #calibrator wlan0 plt power_mode on
5. #calibrator wlan0 plt tx_stop
5. #calibrator wlan0 plt tune_channel
6. #calibrator wlan0 plt tx_cont
                                
                                
                                
7. #calibrator wlan0 plt tx_stop
8. #calibrator wlan0 plt power_mode off

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*Rx
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1. Make sure you turn off wifi on UI
2. #insmod /system/lib/modules/wl12xx_sdio.ko
3. #ifconfig wlan0 down
4. #calibrator wlan0 plt power_mode on
5. #calibrator wlan0 plt tune_channel
6. #calibrator wlan0 plt stop_rx_statcs
7. #calibrator wlan0 plt reset_rx_statcs
8. #calibrator wlan0 plt start_rx_statcs
9. #calibrator wlan0 plt stop_rx_statcs
10.#calibrator wlan0 plt get_rx_statcs
11.#calibrator wlan0 plt power_mode off
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