Dimetra EBTS Base Radio Controller » History » Version 2
laforge, 02/19/2016 10:52 PM
pic to controller pcb
1 | 2 | laforge | [[PageOutline]] |
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2 | 1 | laforge | = BR Controller (CAE010CMX) = |
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4 | This is s small PowerPC based embedded system. It communicates with the TETRA Site Controller (TSC) over 10-Base-2 Ethernet and controls all the other units of the Base Radio via the backplane of the BR cabinet. |
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6 | It has the following connections: |
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8 | * RS-232 on the back of the BR |
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9 | * RS-232 on the front of the BR |
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10 | * Site Alarm I/O on the back of the BR |
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11 | * 10-Base-2 Ethernet on the back of the BR (BNC) |
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12 | * Clock input on the back of the BR (BNC) |
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13 | 2 | laforge | |
14 | == Images == |
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16 | [[Image(tetra_br_controller_pcb.jpg, 66%)]] |
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18 | == Software == |
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20 | === boot loader === |
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21 | There is a bootloader pre-installed in the Base Radio. |
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23 | === radio application === |
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24 | It seems like the BR Controller is downloading its software via the Ethernet link from the [[wiki:Dimetra_EBTS/Site_Controller]] |