RF specific files for CC13xx/CC26xx

Modules
	CC13xx/CC26xx BLE Beacon Daemon
	Driver for CC13xx/CC26xx BLE addresses
	IEEE 802.15.4g Frequency Bands and Modes
	IEEE-mode driver for CC13xx/CC26xx
	Prop-mode driver for CC13xx/CC26xx
	RF Scheduler for CC13xx/CC26xx
	RF data queue for CC13xx/CC26xx

Files
file	rf.h
	Header file of common CC13xx/CC26xx RF functionality.

Different modes the RF can operate on, denoted by which frequency
band said mode operates on. Currently supports the following modes: Sub-1 GHz, called prop-mode 2.4 GHz, called ieee-mode
#define	RF_MODE_SUB_1_GHZ   (1 << 0)
#define	RF_MODE_2_4_GHZ   (1 << 1)
#define	RF_MODE_BM

The different front-end modes the CC13xx/CC26xx devices support. The
front-end mode can be configured independently of the bias mode. The two types of modes are as follows: Differential: Both RF_P and RF_N are used as a differential RF interface. Single ended: Either the RF_P pin or the RF_N pin is used as the RF path.
#define	RF_FRONT_END_MODE_DIFFERENTIAL   0
#define	RF_FRONT_END_MODE_SINGLE_ENDED_RFP   1
#define	RF_FRONT_END_MODE_SINGLE_ENDED_RFN   2

The different bias modes the CC13xx/CC26xx devices support. The
bias mode can be configured independently of the front-end mode. The two different modes are as follows: Internal bias: the LNA is biased by an internal bias. External bias: the LNA is biased by an external bias.
#define	RF_BIAS_MODE_INTERNAL   0
#define	RF_BIAS_MODE_EXTERNAL   1

Detailed Description