Hitachi SH7760 Solution Engine2 Overview page 104

6.10.3 Receive Data Count Register for Infrared Remote Control Signals (IRRRDNR)
Address: 0x00B2 Initial value: 0x00
D7
IRRRD_D7 IRRRD_D6 IRRRD_D5 IRRRD_D4 IRRRD_D3 IRRRD_D2 IRRRD_D1 IRRRD_D0
R
This register indicates the number of received data items (infrared remote control signals) stored in the receive FIFO
register. When this register is "0x00," it indicates that there is no data. When the value of this register is "0xFF," it
indicates that the receive FIFO register is full of data.
6.10.4 Transmit Data Count Register for Infrared Remote Control Signals
Address: 0x00B3 Initial value: 0x00
D7
IRRSD_D7 IRRSD_D6
R
This register indicates the number of data items not transmitted (infrared remote control signals) stored in the transmit
FIFO register. When the value of this register is "0x00," it indicates that there is no data. When the value of this
register is "0xFF," it indicates that the transmit FIFO buffer is full of data.
D6 D5
R R
D6 D5
IRRSD_D5 IRRSD_D4
R R
D4 D3
R R
D4 D3
IRRSD_D3 IRRSD_D2
R R
101
D2 D1
R R
D2 D1
IRRSD_D1
R R
D0
R
D0
IRRSD_D0
R