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tools:retrobsd [2015/03/09 07:15]
darron [Conigure] 		tools:retrobsd [2015/03/22 21:55] (current)
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 ==== RetroBSD ==== ==== RetroBSD ====
 <wrap right> <wrap right>
-{{:tools:2.11bsd.jpg?100}}+{{:tools:2.11bsd.jpg?200}} 
 +\\ \\ 
 +{{:tools:2.11bsd-2.jpg?200}}
 </wrap> </wrap>
  
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 === Build === === Build ===
-Building will create the unix boot image and the SDcard image for the system.+Building will create the unix boot image and the SD card image for the system.
 <code> <code>
 make cleanall make cleanall
 make make
 +</code>
 +
 +=== Install ===
 +
 +First we create the file system image on a micro SD card.
 +<code>
 +dd if=sdcard.img of=/dev/sdc bs=4M
 +</code>
 +
 +Next, Hold the PROG button and toggle RESET on the SDXL board to enter the boot laoder. We will use [[:tools:pic32prog|PIC32Prog]] to install the kernel.
 +
 +<code>
 +pic32prog -d /dev/ttyACM0 ./sys/pic32/sdxl/unix.hex
 +Programmer for Microchip PIC32 microcontrollers, Version 1.119M
 +    Copyright: (C) 2011-2014 Serge Vakulenko
 +      Adapter: STK500v2 Bootloader
 + Program area: 1d000000-1d07ffff
 +    Processor: Bootloader
 + Flash memory: 512 kbytes
 +  Boot memory: 12 kbytes
 +         Data: 157004 bytes
 +        Erase: done
 +Program flash: ####################################### done
 + Verify flash: ####################################### done
 +Rate: 40790 bytes per second
 +</code>
 +
 +=== Login ===
 +
 +A virtual com port should have been detected after installation.
 +
 +The kernel will log something similar to the following.
 +<code>
 +usb 1-1.4: new full-speed USB device number 12 using dwc_otg
 +usb 1-1.4: New USB device found, idVendor=04d8, idProduct=000a
 +usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
 +usb 1-1.4: Product: RetroBSD Console
 +usb 1-1.4: Manufacturer: Microchip Technology Inc.
 +cdc_acm 1-1.4:1.0: This device cannot do calls on its own. It is not a modem.
 +cdc_acm 1-1.4:1.0: ttyACM0: USB ACM device
 +</code>
 +
 +Connecting with a terminal emulator to the virtual com port and pressing enter will boot the system.
 +<code>
 +screen /dev/ttyACM0 115200
 +</code>
 +
 +Enter the username root with an empty password to login.
 +<code>
 +
 +2.11 BSD Unix for PIC32, revision G205 build 2:
 +     Compiled 2015-03-09 by root@beethoven:
 +     /embedded/retrobsd/sys/pic32/sdxl
 +cpu: 795F512H 80 MHz, bus 80 MHz
 +oscillator: external, PLL div 1:2 mult x20
 +console: ttyUSB0 (6,0)
 +sd0: port SPI2, select pin G9
 +sd0: type SDHC, size 3932160 kbytes, speed 13 Mbit/sec
 +phys mem  = 128 kbytes
 +user mem  = 96 kbytes
 +root dev  = rd0a (0,1)
 +root size = 102400 kbytes
 +swap dev  = rd0b (0,2)
 +swap size = 2048 kbytes
 +/dev/rd0a: 659 files, 10738 used, 91261 free
 +Starting daemons: update /var/cron: No such file or directory
 +/var/cron: created
 +tabs: No such file or directory
 +tabs: created
 +cron 
 +
 +
 +2.11 BSD UNIX (pic32) (console)
 +
 +login: root
 +Password:
 +Welcome to RetroBSD!
 +erase, kill ^U, intr ^C
 +# ps axl
 +  F S   UID   PID  PPID CPU PRI NICE  ADDR  SZ WCHAN    TTY  TIME COMMAND
 +  3 S     0     0     0  54   0   0 0x6800   3 runout   ?    0:03 swapper
 +200 S     0     1     0   1  30   0   0x69  45 proc     ?    0:00 init - 
 +200 S     0    11     1  23  40   0    0xd   6 u        ?    0:00 update 
 +200 S     0    13     1  42  26   0    0x9  73 selwait  ?    0:00 cron 
 +200 S     0    14     1   0  30   0   0x19  56 proc     USB  0:00 -sh 
 +  1 R     0    17    14  24  51   0 0x7400  52          USB  0:00 ps axl 
 +#
 </code> </code>