Changes between Version 19 and Version 20 of HardwareUsersGuides/RadioBoard_v1.4/RadioController
- Timestamp:
- Jul 23, 2006, 6:15:17 PM (18 years ago)
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HardwareUsersGuides/RadioBoard_v1.4/RadioController
v19 v20 58 58 Just to reiterate, notice how the InitializeSPI functions of both the radio and DAC are called before a function call of that type. 59 59 60 === Basic Usage of Radio Functions (`WarpRadio_`)===60 === Basic Usage of Radio Functions === 61 61 62 62 '''Selecting Center Frequency:''' Functions `SetCenterFreq2GHz(...)` and `SetCenterFreq5GHz(...)` can be used to set the transceiver center frequency in the 2.4 GHz and 5 GHz ISM bands respectively. Within these the channel number can also be selected. By default the center frequency is in the 2.4 GHz band with channel number 6 which is equivalent to 2.437 GHz. … … 65 65 66 66 '''Selecting Antenna Configurations:''' There are four different antenna configurations that can be used to transmit and receive data. See [source:/PlatformSupport/CustomPeripherals/drivers/radio_controller_v1_04_a/src/radio_controller.h@latest#L336 radio_controller.h] for details on the different modes. 67 68 '''Transmitting Data:''' Firstly enable transmit mode on the radio by calling `TxEnable(...)`. Then the amplifier should be switched on. If the center frequency is the 2.4 GHz range then select `24AmpEnable(...)` while if in the 5 Ghz range use `5AmpEnable(...)`. The data to be transmitted should be on the `radio_bridge` ports `user_DAC_I` and `user_DAC_Q`. After the transmission is completed the amplifier should be disabled and the transmit should be disabled.