Owner manual

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RC1180-MBUS
 2008 Radiocrafts AS RC1180-MBUS Data Sheet (rev. 1.0) Page 19 of 28
To make permanent changes to default values and other parameters, the Memory
Configuration command ‘M’ is used. This command should be followed by pairs of byte being
the memory address and the new value to be stored at that address. In order to exit the
Memory Configuration mode, the ‘address’ 0xFF must be sent, but without any data
argument. Then wait for the ‘>’ prompt while the internal memory is re-programmed (See
Timing Information for typical delay). To completely exit from command mode, the normal exit
command ‘X’ must be sent.
Example:
To change the MAN_ID (at address 0x19 and 0x1A) and set it to (100,200) (0x64,0xC8), send
the following sequence:
Command Hex Response Comment/Note
Enter 0x00 ‘>’ Or assert CONFIG pin
De-assert CONFIG after ‘>’ prompt
‘M’ 0x4D ‘>’ Module ready to receive address
0x19 0x19 (none)
100 0x64 (none)
0x1A 0x1A (none)
200 0xC8 (none)
[new address could be sent here]
[new value could be sent here]
0xFF 0xFF ‘>’ Wait for ‘>’ prompt
‘X’ 0x58 (none) Module returns to IDLE state
Test mode 0 (‘0’ command) can be used to list all parameters stored in non-volatile memory.
This command can be used to verify and check the module configuration.