I am confused about when I should use the CMD_CONFIG_DEV command on the ADF7024. Can you explain when I need to use this command?
The CMD_CONFIG_DEV commad updates the ADF7024 radio based on the configuration register settings. The CMD_CONFIG_DEV can only be issued from the PHY_OFF state, so updating the radio settings in the configuration registers should only be carried out in the PHY_OFF state and followed by a CMD_CONFIG_DEV command.
However note when changing the RADIO_CHANNEL_FREQ registers, these do not require a CMD_CONFIG_DEV command as the ADF7024 reads these registers and updates the RF frequency on transition to PHY_RX or PHY_TX. This facilitates frequency hopping applications.
Also, updating configuration registers related to packet handling settings (prefix PKT_ in the register name) do not require a CMD_CONFIG_DEV command. These means that these settings can be updated in the PHY_OFF or PHY_ON states.
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