Specification of RTRM08 Transceiver Module Easywave I2C - ELDAT

Specification
Index 1.01
Project No.
RF-Products, Controller RTRM08 Transceiver Module Easw I 2 C Page 17
Development
Production S. Schreiber 2007-08-24
Register
Address
Register Name Description of Register
0x05 RX_USERDATA1 Rx User Data Byte#1 register.
7007
It works just as the RX_USERDATA0 register, but holds another opaque
user data byte.
0x06 RX_ACK Acknowledges a change of received Easywave telegrams while being in
Receive mode or Learn mode.
A read access to the RX_ACK register clears the RX_TEL_CHANGED bit in
the RX_STATUS register. (Please refer to “Receiving of Easywave
Telegrams“ on page 19.)
A read access to the RX_ACK register supplies 0x00.
A write access to the RX_ACK register has not any effect.
0x10 TX_STATUS Tx Status register. This register indicates transmission of Easywave
telegrams.
The TX_STATUS register is a read-only register, a write to the register has
not any effect.
• Bit 7: (TX_TRANSMIT)
The TX_TRANSMIT bit is set to 1 if the transceiver module transmits
Easywave telegrams. (Please refer to “Transmitting of Easywave
Telegrams“ on page 22.)
0x11 TX_CHANNEL Tx Channel register. It specifies the channel number (0...31) of an
Easywave telegram, which the transceiver module should transmit.
The TX_CHANNEL register is a read-write register.
(Please refer to “Transmitting of Easywave Telegrams“ on page 22.)
0x12 TX_BUTTON Tx Button register. It specifies the button number of an Easywave
telegram, which the transceiver module should transmit.
The TX_CHANNEL register is a read-write register.
One of the following values can be read or written:
• 0x00 Easywave Button A (“On“ or “Up“);
• 0x01 Easywave Button B (“Off“ or “Down“);
• 0x02 Easywave Button C (“Stop“);
• 0x03 Easywave Button D (“Stop“)
(Please refer to “Transmitting of Easywave Telegrams“ on page 22.)
0x13 TX_ACK Acknowledges an Easywave telegram which the transceiver module
should transmit.
A write access to the TX_ACK initiates transmitting of an Easywave
telegram with the channel of the TX_CHANNEL register and the button
number of the TX_BUTTON register. (Please refer to “Transmitting of
Easywave Telegrams“ on page 22.)
A read access to the TX_ACK register supplies 0x00 and has not any
effect.