HT82K75REW datasheet(50/103 Pages) HOLTEK

tên linh kiện	HT82K75REW

Giải thích chi tiết về linh kiện	2.4GHz Transceiver 8-Bit OTP MCU

PDF	103 Pages

Scroll/Zoom	100%

nhà sản xuất	HOLTEK [Holtek Semiconductor Inc]

Trang chủ	http://www.holtek.com

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HT82M75REW/HT82K75REW

Rev. 1.00

June 11, 2010

Auto Acknowledgement

The RXMAC supports automatically acknowledgement.

If and only if the packet is successfully received and an

Ack-Request bit, Bit 0, in the FC field of the received

packet is set, RXMAC informs TXMAC to send an ac-

knowledgement packet automatically. User should write

the FC field correctly into the TX FIFO.

If an acknowledgement is requested and the replied

ACK frame is not received, the transmitter automatically

resends the packet until the maximum retransmission

times, specified in SREG0x1B [7:4], are reached. To uti-

lize the function properly, the corresponding registers of

both transmitting and receiving sides need to be set cor-

rectly.

· Auto-retransmission on TX Side

To automatically retransmit a packet when an ACK is

not received, SREG0x1B [2] is required to be set to

²1².

· Auto-acknowledgement on RX Side

To automatically reply an ACK packet when

Ack-Request bit is set to

²1², SREG0x00 [5] should be

set to

²0².

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