Users Manual

Passive mode (not in current release)
The RFID module sends an event report only by RFID status request command. The RFID
module
Active mode (not in current release)
The RFID sends reports while the tag(s) is(are) present on the antenna(s). The tag IDs are sent
continuously, at the same polling cycle interval (approximately).
Event Report mode (default mode)
The RFID module initiates event report as an event appears: tag appeared or tag disappeared.
One single command for every change.
ODC command set
The device supports the following commands and functions:
● 0x0000 – ACK
● 0x0001 - NACK
● 0x0005 – enter programming mode (bootloader)
● 0x0006 – program data block. The device should support this command in two modes:
o in bootloader mode (0x0005) to update the FW
o in the normal mode for tag IDs programming into external memory. In the normal
mode the device can write up to 64 bytes per time (M24128’s page writing mode).
Currently not implemented
● 0x0007 – Execute program
● 0x0008 – Reboot device
● 0x0009 – Offer address (with button)
● 0x000A – Accept address
● 0x000B – Request device info
● 0x000C – Device info
● 0x0014 – Power (voltage reading). Currently not implemented
● o Raw 0x0014 0x01 0x01
o Raw 0x0014 0x02 0x01 xx
o Raw 0x0014 0x03 0x01
o Raw 0x0014 0x04 0x01 0x0C (min)
● 0x0036 – Discover start. Currently not implemented
● 0x0037 – Discover device. Currently not implemented
● 0x0038 – Address request. Currently not implemented
● 0x0039 – Force address. Currently not implemented
● 0x003A – Config string set. Currently not implemented
● 0x003B – Config string request. Currently not implemented
● 0x003C – Config string. Currently not implemented
● 0x003E – RFID configure