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toh:sophos:ap55c_rev_1 [2022/05/30 12:39] – [Supported Versions] verzogentoh:sophos:ap55c_rev_1 [2022/06/07 15:13] – [Serial] add pin descriptions verzogen
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 <WRAP BOX> <WRAP BOX>
  
-FIXME Enter values for "FILL-IN" below 
  
-^ Bootloader tftp server IPv4 address FILL-IN   | +^ Bootloader tftp server IPv4 address 192.168.99.8/24   | 
-^ Bootloader MAC address (special)     | FILL-IN   | +^ Firmware tftp image                  | [[:downloads|Latest OpenWrt release]] (**''NOTE:''** Name must contain //"uImage_AP100C"//) | 
-^ Firmware tftp image                  | [[:downloads|Latest OpenWrt release]] (**''NOTE:''** Name must contain //"tftp"//) | +                                  |
-^ TFTP transfer window                 | FILL-IN seconds                                | +
-^ TFTP window start                    | approximately FILL-IN seconds after power on   | +
-^ TFTP client required IP address      | FILL-IN                                        |+
  
 </WRAP> </WRAP>
 +  * Configure a TFTP server on your PC, and set IP address 192.168.99.8/24 
 +  * Copy the initramfs-kernel.bin to the TFTP server and rename to 'uImage_AP100C' 
 +  * Open the target AP's enclosure and locate the 4-pin 3.3V UART header 
 +  * Connect the AP ethernet to your PC's ethernet port 
 +  * Connect a terminal to the UART at 115200 8/N/1 as usual 
 +  * Power on the AP and press a key to cancel autoboot when prompted 
 +  * Run the following commands at the U-Boot console: 
 +    * `tftp ${loadaddr} uImage_AP100C` 
 +    * `bootm ${loadaddr}` 
 +  * The access point will boot to OpenWRT from the RAM. 
 +  * access the AP via ssh, and copy the squashfs-sysupgrade.bin to `/tmp/sysupgrade.bin` 
 +  * run `sysupgrade -n -p /tmp/sysupgrade.bin` 
 +  * The access point will boot to OpenWRT from the flash.
 ===== Upgrading OpenWrt ===== ===== Upgrading OpenWrt =====
 ->  [[docs:guide-user:installation:generic.sysupgrade]] ->  [[docs:guide-user:installation:generic.sysupgrade]]
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 <WRAP BOX> <WRAP BOX>
  
-FIXME These are generic instructions. Update with your router's specifics. 
  
 ==== LuCI Web Upgrade Process ==== ==== LuCI Web Upgrade Process ====
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 sysupgrade /tmp/xxx.abc sysupgrade /tmp/xxx.abc
 </code> </code>
- 
-=== mtd === 
- 
-If ''sysupgrade'' does not support this router, use ''mtd''. 
- 
-  * Login as root via SSH on 192.168.1.1, then enter the following commands: 
- 
-<code> 
-cd /tmp 
-wget http://downloads.openwrt.org/snapshots/trunk/XXX/xxx.abc 
-mtd write /tmp/xxx.abc linux && reboot 
-</code> 
- 
 </WRAP> </WRAP>
  
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 ==== Photos ==== ==== Photos ====
-/* =====>>>>> Standard size for photos: add ?400 to the medialink                                */ 
-/* When uploading photos, **name them** intelligently. Nobody knows what 20100930_000602.jpg is! */ 
-/* e.g. {{:media:yourbrand:yourbrand_yourmodel_front.jpg?400|}}                                  */ 
-/* Thanks, your wiki administration - Oct. 2015 */ 
  
 //Front://\\ //Front://\\
-**Insert photo of front of the casing**+{{:media:sophos:ap55c_rev1_case_top.jpeg?400|}}
  
 //Back://\\ //Back://\\
-**Insert photo of back of the casing**+{{:media:sophos:ap55c-rev1_case_back.jpeg?400|}}
  
-//Backside label://\\ 
-**Insert photo of backside label** 
  
 ==== Opening the case ==== ==== Opening the case ====
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 <WRAP BOX> <WRAP BOX>
-FIXME //Describe what needs to be done to open the device, e.g. remove rubber feet, adhesive labels, screws...// +To open the case just unscrew all the screws from the backThen you can remove the front plate.
-  * To remove the cover and open the device, do a/b/c+
 </WRAP> </WRAP>
  
 //Main PCB://\\ //Main PCB://\\
-**Insert photo of PCB**+{{: media:sophos:ap55c_rev1_circuit_board_top.jpeg?400|}}{{:media:sophos:ap55c_rev1_circuit_board_back.jpeg?400|}} 
  
 ==== Serial ==== ==== Serial ====
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 How to connect to the Serial Port of this specific device:\\ How to connect to the Serial Port of this specific device:\\
-**Insert photo of PCB with markings for serial port** +You need to open the case and remove the circuit board to access the serial port. 
- +Pin 1 is marked on the silkscreen.  
-<WRAP BOX> +^ Pin 1  ^ Pin 2  ^ Pin 3 ^  Pin 4 ^ 
-FIXME //Replace EXAMPLE by real values.// +| 3.3V    | GND | TX | RX |
-</WRAP>+
  
-^ Serial connection parameters\\ for Sophos AP55C Rev 1 | EXAMPLE 115200, 8N1, 3.3V |+^ Serial connection parameters\\ for Sophos AP55C Rev 1 | 115200, 8N1, 3.3V |
  
 ==== JTAG ==== ==== JTAG ====
  • Last modified: 2024/02/12 11:13
  • by 127.0.0.1