HT82K75REW datasheet(71/103 Pages) HOLTEK

71 / 103 page

HT82M75REW/HT82K75REW

Rev. 1.00

June 11, 2010

· SREG0x32 - INTMSK: Interrupt Mask control Register

Bit

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Name

WAKEMSK

¾¾

RXMSK

¾¾

TXNMSK

Type

R/W

POR

11111111

Bit 7

Reserved: maintain as

²0b1²

Bit 6

WAKEMSK: Wake-up Alert Interrupt Mask

1: disable the wake-up interrupt (default)

0: enable the wake-up alert interrupt

Bit 5~4

Reserved: maintain as

²0b11²

Bit 3

RXMSK: RX FIFO Reception Interrupt Mask

1: disable the RX FIFO reception interrupt (default)

0: enable the RX FIFO reception interrupt

Bit 2~1

Reserved: maintain as

²0b11²

Bit 0

TXNMSK: TX FIFO Normal Transmission Interrupt Mask

1: disable the TX FIFO Normal Transmission interrupt (default)

0: enable the TX FIFO Normal Transmission interrupt

· SREG0x34 - BATRXF: Battery and RX FIFO control Register

Bit

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Name

¾¾

BATIND

¾¾¾

RDFF1

RXFIFO2

Type

RRRRRRR

R/W

POR

00000000

Bit 7~6

Reserved: Maintain as

²0b00²

Bit 5

BATIND: Battery Low Indicator

1: battery voltage is lower than the threshold voltage specified by the LREG0x205 [7:4].

0: battery voltage is higher than the threshold voltage specified by the LREG0x205 [7:4]

(default)

Bit 4~2

Reserved: Maintain as

²0b000²

Bit 1

RDFF1: RX FIFO Selected to Read

1: read data from RX FIFO 1

0: read data from RX FIFO 0 (default)

Bit 0

RXFIFO2: RX Ping-Pong FIFO Enable Control

1: enable the RX Ping-Pong FIFOs

0: disable the RX Ping-Pong FIFOs (default)

· SREG0x35 - SLPACK: Sleep Acknowledgement and Wake-up Counter Register

Bit

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Name

SLPACK

WAKECNT6 WAKECNT5 WAKECNT4 WAKECNT3 WAKECNT2 WAKECNT1 WAKECNT0

Type

R/W

POR

00000000

Bit 7

SLPACK: Sleep Acknowledgement

Place the RF Transceiver to Power Saving Mode. bit is automatically cleared to 0 by hardware.

Bit 6~0

WAKECNT [6:0]: System Clock Recovery Time

0000000: (default).

WAKECNT is a 9-bit value. The WAKECNT [8:7] bits are located in SREG0x36 [4:3].

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