參數(shù)資料
型號: MQ80C154-20P883
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, 20 MHz, MICROCONTROLLER, CQFP44
封裝: CERAMIC, QFP-44
文件頁數(shù): 34/101頁
文件大?。?/td> 3398K
代理商: MQ80C154-20P883
61
8168C-MCU Wireless-02/10
AT86RF212
Bit 7:5 – TRAC_STATUS
The status of the RX_AACK and TX_ARET procedures is indicated by register bits
TRAC_STATUS. Details of the algorithms and a description of the status information
are given in sections 5.2.3 and 5.2.4.
Table 5-20. TRAC_STATUS Transaction Status
Register Bits
Value
Description
RX_AACK
TX_ARET
0
(1)
SUCCESS
X
1
SUCCESS_DATA_PENDING
X
2
SUCCESS_WAIT_FOR_ACK
X
3
CHANNEL_ACCESS_FAILURE
X
5
NO_ACK
X
7
(1)
INVALID
X
TRAC_STATUS
All other values are reserved.
Note:
1. Even though the reset value for register bits TRAC_STATUS is 0, the RX_AACK
and TX_ARET procedures set the register bits to TRAC_STATUS = 7 (INVALID)
when it is started.
Bit 4:0 – TRX_CMD
A write access to register bits TRX_CMD initiates a radio transceiver state transition.
Table 5-21. State Control Register
Register Bits
Value
State Description
0x00
NOP
0x02
TX_START
0x03
FORCE_TRX_OFF
0x04
(1)
FORCE_PLL_ON
0x06
RX_ON
0x08
TRX_OFF (CLK Mode)
0x09
PLL_ON (TX_ON)
0x16
RX_AACK_ON
0x19
TX_ARET_ON
TRX_CMD
All other values are reserved and mapped to NOP.
Note:
1. FORCE_PLL_ON is not valid for states SLEEP, P_ON, RESET, and all *_NOCLK
states, as well as STATE_TRANSITION_IN_PROGRESS towards these states.
Register 0x04 (TRX_CTRL_1):
The TRX_CTRL_1 register is a multi-purpose register to control various operating
modes and settings of the radio transceiver.
Table 5-22. Register 0x04 (TRX_CTRL_1)
Bit
7
6
5
4
Name
PA_EXT_EN
IRQ_2_EXT_EN
TX_AUTO_CRC_ON
RX_BL_CTRL
Read/Write
R/W
Reset Value
0
1
0
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