參數(shù)資料
型號: MQ80C52CXXX-20/883R
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQFP44
封裝: CERAMIC, QFP-44
文件頁數(shù): 11/101頁
文件大?。?/td> 3398K
代理商: MQ80C52CXXX-20/883R
40
8168C-MCU Wireless-02/10
AT86RF212
5.1.5 Register Description
Register 0x01 (TRX_STATUS):
A read access to TRX_STATUS register signals the current radio transceiver state. A
state change is initiated by writing a state transition command to register bits
TRX_CMD (register 0x02, TRX_STATE). Alternatively, a state transition can be initiated
by the rising edge of pin 11 (SLP_TR) in the appropriate state. This register is used for
Basic and Extended Operating Mode, refer to section 5.2.
Table 5-3. Register 0x01 (TRX_STATUS)
Bit
7
6
5
4
Name
CCA_DONE
CCA_STATUS
Reserved
TRX_STATUS[4]
Read/Write
R
Reset Value
0
Bit
3
2
1
0
Name
TRX_STATUS[3]
TRX_STATUS[2]
TRX_STATUS[1]
TRX_STATUS[0]
Read/Write
R
Reset Value
0
Bit 7:6 – CCA_DONE, CCA_STATUS
Refer to section 6.6.6.
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. Do not try to initiate a further state change
while the radio transceiver is in STATE_TRANSITION_IN_PROGRESS.
Table 5-4. Radio Transceiver Status, Register Bits TRX_STATUS
Register Bits
Value
State Description
0x00
P_ON
0x01
BUSY_RX
0x02
BUSY_TX
0x06
RX_ON
0x08
TRX_OFF (CLK Mode)
0x09
PLL_ON (TX_ON)
0x0F
(3)
SLEEP
0x11
(1)
BUSY_RX_AACK
0x12
(1)
BUSY_TX_ARET
0x16
(1)
RX_AACK_ON
0x19
(1)
TX_ARET_ON
0x1C
RX_ON_NOCLK
0x1D
(1)
RX_AACK_ON_NOCLK
0x1E
(1)
BUSY_RX_AACK_NOCLK
0x1F
(2)
STATE_TRANSITION_IN_PROGRESS
TRX_STATUS
All other values are reserved.
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