# DEVICE\_INFORMATION

### ID: 4

### Payload Definition

<table><thead><tr><th width="191">Data Type</th><th width="219">Name</th><th>Description</th></tr></thead><tbody><tr><td>u8</td><td>device_type</td><td></td></tr><tr><td>u8</td><td>device_revision</td><td></td></tr><tr><td>u8</td><td>firmware version major</td><td></td></tr><tr><td>u8</td><td>firmware version minor</td><td></td></tr><tr><td>u8</td><td>firmware version patch</td><td></td></tr><tr><td>u8</td><td>reserved</td><td></td></tr></tbody></table>

Device Types are as follows:

<table><thead><tr><th width="229">device type number</th><th>Device</th></tr></thead><tbody><tr><td>0</td><td>unknown device</td></tr><tr><td>1</td><td>Blue Robotics Ping1, Ping2</td></tr><tr><td>2</td><td>Blue Robotics Ping360</td></tr><tr><td>101</td><td>Omniscan 450</td></tr><tr><td>103</td><td>Cerulean Surveyor 240-16</td></tr><tr><td>110</td><td>Insight 240</td></tr><tr><td>112</td><td>Sounder S500</td></tr></tbody></table>