AT86RF230_09 ATMEL [ATMEL Corporation], AT86RF230_09 Datasheet - Page 39

• Manufacturer Part Number: AT86RF230_09
• Description: Low Power 2.4 GHz Transceiver for ZigBee, IEEE 802.15.4, 6LoWPAN, RF4CE and ISM
• Manufacturer: ATMEL [ATMEL Corporation]

5131E-MCU Wireless-02/09
Bit
0x02
Read/Write
Reset value
Bit
0x02
Read/Write
Reset value
• Bit 6 – CCA_STATUS
Refer to section 8.6.
• Bit 5 – Reserved
• Bit [4:0] – TRX_STATUS
The register bits TRX_STATUS signal the current radio transceiver status. If the
requested state transition is not completed yet, the TRX_STATUS returns
STATE_TRANSITION_IN_PROGRESS. State transition timings are defined in Table
7-1.
Table 7-7. Radio Transceiver Status, Register Bits TRX_STATUS
Register 0x02 (TRX_STATE)
The register TRX_STATE controls the radio transceiver states via register bits
TRX_CMD. The status and the result of a TX_ARET/RX_AACK transaction is indicated
by register bits TRAC_STATUS.
A successful state transition shall be confirmed by reading register bits TRX_STATUS
in register 0x01 (TRX_STATUS).
Register Bits
TRX_STATUS
R/W
R
7
0
3
0
Value[4:0]
0x1C
0x1D
0x1E
0x00
0x01
0x02
0x06
0x08
0x09
0x0F
0x11
0x12
0x16
0x19
0x1F
TRAC_STATUS
R/W
R
6
0
2
0
State Description
P_ON
BUSY_RX
BUSY_TX
RX_ON
TRX_OFF (Clock State)
PLL_ON (TX_ON)
SLEEP
BUSY_RX_AACK
BUSY_TX_ARET
RX_AACK_ON
TX_ARET_ON
RX_ON_NOCLK
RX_AACK_ON_NOCLK
BUSY_RX_AACK_NOCLK
STATE_TRANSITION_IN_PROGRESS
All other values are reserved
TRX_CMD
R/W
R
5
0
1
0
TRX_CMD
R/W
R/W
AT86RF230
4
0
0
0
TRX_STATE
TRX_STATE
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