Projectiondesign F1+ Protocol Manual page 30

Figure 3 shows a 33-bytes address message and the corresponding 19 bytes short mes-
sage. Address in this example is 5 (0x05, byte 3). Payload_lo (byte 5) is set to 0x0B.
Byte 1 2
Select vga1 0xBA 0xDA
Byte 1 2
Select vga1 0xBA 0xDA
Figure 3: Long (33 bytes) address message and corresponding short (19 bytes) address message.
Note that the CRC is not in use and can be left 0x00
30
3 4 5 6 7
0x05 0x03 0x19 0x00 0x00
3 4 5 6 7
0x05 0x03 0x0B 0x00 0x00
33 bytes address message
8 9 10 11
0x00 0x01 0x01 0x44
19 bytes address message
8 9 10 11
0x00 0x01 0x01 0x44
12-13 14 15-17 18 19
0x00 0x00 0x00 0x00 0x00
12-13 14 15-17 18 19
0x00 0x00 0x00 0x00 0x00
20-33
0x00