Introduction

We will take a look at the new Mark V insides, the board, the kernel and its interfaces:

Specification

CPU: 400 MHz MIPS Atheros AR9331 version 1 SoC

SoC http://www.eeboard.com/wp-content/uploads/downloads/2013/08/AR9331.pdf

Memory: 16 MB ROM ( w25q128 (16384 Kbytes)), 64 MB DDR2 RAM ( Hynix H5PS5162GFR-Y5C )

(16384 Kbytes)), 64 MB DDR2 RAM ( ) Disk: Micro SD support up to 32 GB, FAT or EXT, 2 GB Included

Mode Select: 5 DIP Switches – 2 System, 3 User configurable

Wireless: Atheros AR9331 IEEE 802.11 b/g/n + Realtek RTL8187 IEEE 802.11 a/b/g

IEEE 802.11 b/g/n + Realtek IEEE 802.11 a/b/g Ports: (2) SMA Antenna, 10/100 Ethernet, USB 2.0, Micro SD, TTL Serial, Expansion Bus

Power: DC in Variable 5-12v, ~1A, 5.5mm*2.1mm connector, International Power Supply

Status Indicators: Power LED, Ethernet LED, Wireless 1 LED, Wireless 2 LED

LED, LED, 1 LED, 2 LED JTAG (Tags are on reverse of board)(IO6=TDI, IO7=TDO,IO8=TMS)

JTAG/I2S

Crude diagram of PIN outs:

| Power Connector| | USB | |Ethernet| OuterTop------------------Inner------------ 3.3v | 3.3v GND | GND IO26 | IO6 IO7 | IO8 IO21 | IO22 IO18 | IO19 IO20 | GND OuterBot-------------------Inner------------

Picture of Pin Outs (Click to Enlarge). Note: the board is reversed as its upside-down:

You have the following modules and packages to play with the GPIO Pins:

gpioctrl

kmod-gpio-button-hotplug

kmod-gpio-dev

kmod-gpiotoggling

kmod-i2c-gpio

kmod-i2c-gpio-custom

kmod-i2c-mux-gpio

kmod-input-gpio-encoder

kmod-input-gpio-keys

kmod-input-gpio-keys-polled

kmod-pwm-gpio

kmod-spi-gpio

kmod-wl-gpio-custom

kmod-wl-master-gpio

DIP Switches

These are actually wired up to the following GPIO’s (left to right):

GPIO01

GPIO13

GPIO15

GPIO16

GPIO11

Theres another picture showing this at the bottom of the page.

TTL Serial

The bottom (not the expansion port) of the pineapple sports an easily accessible TTL Serial Port. Utilising this port is made easy with a Bus Pirate (From Seeed Studio / Sparkfun) or any other compatible serial cable.

Assuming sparkfun version of the buspirate cable:

Black=GND (far left)

Orange=MOSI(TX) onto RX 2nd from left

Brown=MISO(RX) onto TX 3rd from left

Do NOT connect the 3.3v!!!!!!!

Buspirate config

115200,8,NONE,1

Flow Control:None

Buspirate terminal

HiZ>M 1. HiZ 2. 1-WIRE 3. UART 4. I2C 5. SPI 6. JTAG 7. RAW2WIRE 8. RAW3WIRE 9. PC KEYBOARD 10. MIDI 11. LCD (1)>3 Set serial port speed: (bps) 1. 300 2. 1200 3. 2400 4. 4800 5. 9600 6. 19200 7. 38400 8. 57600 9. 115200 10. BRG raw value (1)>9 Data bits and parity: 1. 8, NONE *default 2. 8, EVEN 3. 8, ODD 4. 9, NONE (1)> Stop bits: 1. 1 *default 2. 2 (1)> Receive polarity: 1. Idle 1 *default 2. Idle 0 (1)> Select output type: 1. Open drain (H=Hi-Z, L=GND) 2. Normal (H=3.3V, L=GND) (1)>2 UART>P Pull-Up Resistors On UART>(1)

To receive a transparent bridge (gain root access without a password)!

Handy for those users who may have forgotten their password!

TTL Serial – Root Access

[ 0.000000] CPU revision is: 00019374 (MIPS 24Kc) [ 0.000000] SoC: Atheros AR9330 rev 1 [ 0.000000] Clocks: CPU:400.000MHz, DDR:400.000MHz, AHB:200.000MHz, Ref:25.000MHz [ 0.000000] Determined physical RAM map: [ 0.000000] memory: 04000000 @ 00000000 (usable) [ 0.000000] Initrd not found or empty - disabling initrd [ 0.000000] Zone PFN ranges: [ 0.000000] Normal 0x00000000 -> 0x00004000 [ 0.000000] Movable zone start PFN for each node [ 0.000000] Early memory PFN ranges [ 0.000000] 0: 0x00000000 -> 0x00004000 [ 0.000000] On node 0 totalpages: 16384 [ 0.000000] free_area_init_node: node 0, pgdat 802d8470, node_mem_map 81000000 [ 0.000000] Normal zone: 128 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 16256 pages, LIFO batch:3 [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256 [ 0.000000] Kernel command line: board=MK5 console=ttyATH0,115200 rootfstype=squashfs,jffs2 noinitrd [ 0.000000] PID hash table entries: 256 (order: -2, 1024 bytes) [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Primary instruction cache 64kB, VIPT, 4-way, linesize 32 bytes. [ 0.000000] Primary data cache 32kB, 4-way, VIPT, cache aliases, linesize 32 bytes [ 0.000000] Writing ErrCtl register=00000000 [ 0.000000] Readback ErrCtl register=00000000 [ 0.000000] Memory: 61596k/65536k available (2124k kernel code, 3940k reserved, 405k data, 208k init, 0k highmem) [ 0.000000] SLUB: Genslabs=9, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] NR_IRQS:51 [ 0.000000] Calibrating delay loop... 265.42 BogoMIPS (lpj=1327104) [ 0.080000] pid_max: default: 32768 minimum: 301 [ 0.080000] Mount-cache hash table entries: 512 [ 0.090000] NET: Registered protocol family 16 [ 0.090000] gpiochip_add: registered GPIOs 29 on device: ath79 [ 0.100000] MIPS: machine is MK5 V1.0 [ 0.350000] bio: create slab at 0 [ 0.360000] Switching to clocksource MIPS [ 0.360000] NET: Registered protocol family 2 [ 0.370000] IP route cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.370000] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 0.380000] TCP bind hash table entries: 2048 (order: 1, 8192 bytes) [ 0.380000] TCP: Hash tables configured (established 2048 bind 2048) [ 0.390000] TCP reno registered [ 0.390000] UDP hash table entries: 256 (order: 0,6 bytes) [ 0.400000] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.400000] NET: Registered protocol family 1 [ 0.410000] PCI: CLS 0 bytes, default 32 [ 0.430000] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.430000] JFFS2 version 2.2 (NAND) (SUMMARY) (LZMA) (RTIME) (CMODE_PRIORITY) (c) 2001-2006 Red Hat, Inc. [ 0.440000] msgmni has been set to 120 [ 0.440000] io scheduler noop registered [ 0.450000] io scheduler deadline registered (default) [ 0.450000] Serial: 8250/16550 driver, 1 ports, IRQ sharing disabled [ 0.460000] ar933x-uattyATH0 at MMIO 0x18020000 (irq = 11) is a AR933X UART [ 0.460000] console [ttyATH0] enabled, bootconsole disabled [ 0.480000] m25p80 spi0.0: found w25q128, expected m25p80 [ 0.480000] m25p80 spi0.0: w25q128 (16384 Kbytes) [ 0.490000] 5 tp-link partitions found on MTD device spi0.0 [ 0.490000] Creating 5 MTD partitions on "spi0.0": [ 0.500000] 0x000000000000-0x000000020000 : "u-boot" [ 0.510000] 0x000000020000-0x000000102744 : "kernel" [ 0.510000] mtd: partition "kernel" must either start or end on erase block boundary or be smaller than an erase block -- forcinad-only [ 0.520000] 0x000000102744-0x000000ff0000 : "rootfs" [ 0.530000] mtd: partition "rootfs" must either start or end on erase block boundary or be smaller than an erase block -- forcing read-only [ 0.540000] mtd: partition "rootfs" set to be root filesystem [ 0.550000] mtd: partition "rootfs_data" created automatically, ofs=BB0000, len=440000 [ 0.550000] 0x000000bb0000-0x000000ff0000 : "rootfs_data" [ 0.560000] 0x000000ff0000-0x000001000000 : "art" [ 0.570000] 0x000000020000-0x000000ff0000 : "firmware" [ 0.590000] ag71xx_mdio: probed [ 0.590000] eth0: Atheros xx at 0xb9000000, irq 4 [ 1.150000] ag71xx ag71xx.0: eth0: connected to PHY at ag71xx-mdio.1:04 [uid=004dd041, driver=Generic PHY] [ 1.160000] TCP cubic registered [ 1.160000] NET: Registered protocol family 17 [ 1.160000] Bridge firewalling registered [ 1.170000] 8021q: 802.1Q VLAN Support v1.8 [ 1.180000] VFS: Mounted root (squashfs filesystem) readonly on device 31:2. [ 1.180000] Freeing unused kernel memory: 208k freed [ 3.640000] Registered led device: mk5:red:wlan1 [ 3.640000] Registered led device: mk5:blue:wlan0 [ 3.640000] Registered led device: mk5:amban [ 6.980000] JFFS2 notice: (422) jffs2_build_xattr_subsystem: complete building xattr subsystem, 1 of xdatum (1 unchecked, 0 orphan) and 20 of xref (0 dead, 0 orphan) found. [ 7.990000] SCSI subsystem initialized [ 8.290000] usbcore: registered new interface driver usbfs [ 8.290000] usbcore: registered new interface driver hub [ 8.300000] usbcore: registered new device driver usb [ 8.860000] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 8.860000] ehci-platform ehci-platform: Generic Platform EHCI Controller [ 8.870000] ehci-platform ehci-platform: new USB registered, assigned bus number 1 [ 8.910000] ehci-platform ehci-platform: irq 3, io mem 0x1b000000 [ 8.930000] ehci-platform ehci-platform: USB 2.0 started, EHCI 1.00 [ 8.930000] hub 1-0:1.0: USB hub found [ 8.930000] hub 1-0:1.0: 1 port detected [ 9.060000] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 9.180000] uhci_hcd: USB Universal Host Controller Interface driver [ 9.300000] Initializing USB Mass Storage driver... [ 9.300000] usbcore: registered new interface driver usb-storage [ 9.310000] USB Mass Storage support registered. [ 9.410000] us1: new high-speed USB device number 2 using ehci-platform [ 9.560000] hub 1-1:1.0: USB hub found [ 9.560000] hub 1-1:1.0: 4 ports detected [ 9.840000] usb 1-1.1: new high-speed USB device number 3 using ehci-platform [ 10.060000] usb 1-1.4: new high-speed USB device number 4 using ehci-platform [ 10.190000] scsi0 : usb-storage 1-1.4:1.0 [ 11.190000] scsi 0:0:0:0: Direct-Access Multi Flash Reader 1.00 PQ: 0 ANSI: 0 [ 11.810000] sd 0:0:0:0: [sda] 3686400 512-byte logical blocks: (1.88 GB/1.75 GiB) [ 11.820000] sd 0:0:0:0: [sda] Write Protect is off [ 11.830000] sd 0:0:0:0: [sda] Mode Sense: 03 00 00 00 [ 11.830000] sd 0:0:0:0: [sda] No Caching mode page present [ 11.830000] sd 0:0:0:0: [sda] Assuming drive cache: write through [ 11.840000] sd 0:0:0:0: [sda] No Caching mode page present [ 11.850000] sd 0:0:0:0: [sda] Assuming drive cache: write through [ 11.850000] sda: sda1 [ 11.850000] sda: p1 size 3686398 extends beyond EOD, enabling native capacity [ 11.860000] sd 0:0:0:0: [sda] No Caching mode page present [ 11.870000] sd 0:0:0:0: [sda] Assuming drive cache: write through [ 11.880000] sda: sda1 [ 11.880000] sda: p1 size6398 extends beyond EOD, truncated [ 11.890000] sd 0:0:0:0: [sda] No Caching mode page present [ 11.890000] sd 0:0:0:0: [sda] Assuming drive cache: write through [ 11.900000] sd 0:0:0:0: [sda] Attached SCSI removable disk [ 31.020000] Loading modules backported from Linux version master-2013-06-27-0-gdcfa6d5 [ 31.020000] Backport generated by backports.git backports-20130617-4-ge3220f5 [ 31.140000] cfg80211: Calling CRDA to update world regulatory domain [ 31.140000] cfg80211: World regulatory domain updated: [ 31.150000] cfg80211: (start_freq - end_freq @ bandwidth), (max_nna_gain, max_eirp) [ 31.150000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 31.160000] cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 31.170000] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) [ 31.180000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 31.180000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 32.810000] usbcore: registered new interface driver rt73usb [ 32.870000] ath: EEPROM regdomain: 0x0 [ 32.870000] ath: EEPROM indicatefault country code should be used [ 32.870000] ath: doing EEPROM country->regdmn map search [ 32.870000] ath: country maps to regdmn code: 0x3a [ 32.870000] ath: Country alpha2 being used: US [ 32.870000] ath: Regpair used: 0x3a [ 32.870000] ieee80211 phy0: Selected rate control algorithm 'minstrel_ht' [ 32.880000] Registered led device: ath9k-phy0 [ 32.880000] ieee80211 phy0: Atheros AR9330 Rev:1 mem=0xb8100000, irq=2 [ 32.880000] cfg80211: Calling CRDA for country: US [ 32.890000] cfg80211: Regulatory domain changed to country: US [ 32.890000] cfg80211: (start_freqnd_freq @ bandwidth), (max_antenna_gain, max_eirp) [ 32.900000] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm) [ 32.910000] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm) [ 32.920000] cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 32.920000] cfg80211: (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 32.930000] cfg80211: (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) [ 32.940000] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm) [ 32.970000] usb: registered new interface driver rt2800usb [ 33.430000] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht' [ 33.430000] ieee80211 phy1: hwaddr 00:13:37:81:44:35, RTL8187vB (default) V1 + rtl8225z2, rfkill mask 2 [ 33.460000] rtl8187: Customer ID is 0x46 [ 33.460000] Registered led device: rtl8187-phy1::radio [ 33.460000] Registered led device: rtl8187-phy1::tx [ 33.460000] Registered led device: rtl8187-phy1::rx [ 33.470000] rtl8187: wireless switch is on [ 33.470000] usbcore: registered new interface driver rtl8187 [ 33.490000] Button Hotplug driver versi.4.1 [ 33.720000] RPC: Registered named UNIX socket transport module. [ 33.720000] RPC: Registered udp transport module. [ 33.730000] RPC: Registered tcp transport module. [ 33.730000] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 34.000000] PPP generic driver version 2.4.2 [ 34.030000] tun: Universal TUN/TAP device driver, 1.6 [ 34.040000] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com> [ 34.310000] ip_tables: (C) 2000-2006 Netfilter Core Team [ 34.560000] NET: Registered protocol family 24 [ 34.710000] nf_conntrack version 0.5.0 (965 buckets, 386x) [ 35.470000] xt_time: kernel timezone is -0000 [ 36.100000] usbcore: registered new interface driver ath9k_htc [ 36.360000] usbcore: registered new interface driver usbserial [ 36.370000] USB Serial support registered for generic [ 36.370000] usbcore: registered new interface driver usbserial_generic [ 36.380000] usbserial: USB Serial Driver core [ 36.530000] usbcore: registered new interface driver asix [ 36.660000] usbcore: registered new interface driver cdc_ether [ 36.780000] Error: Driver 'gpio-keys-polled' is already registered, aborting... [ 36.890000] usbcore: rtered new interface driver rndis_host [ 37.020000] sd 0:0:0:0: Attached scsi generic sg0 type 0 [ 40.320000] EXT4-fs (sda1): couldn't mount as ext3 due to feature incompatibilities [ 40.340000] EXT4-fs (sda1): couldn't mount as ext2 due to feature incompatibilities [ 40.450000] EXT4-fs (sda1): recovery complete [ 40.450000] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null) [ 41.700000] usbcore: deregistering interface driver usbserial_generic [ 41.710000] USB Serial deregistering driver generic [ 41.710000] usbcore: deregistering interface driver usbsl [ 41.770000] usbcore: registered new interface driver usbserial [ 41.770000] USB Serial support registered for generic [ 41.780000] usbcore: registered new interface driver usbserial_generic [ 41.780000] usbserial: USB Serial Driver core [ 42.730000] usbcore: deregistering interface driver usbserial_generic [ 42.740000] USB Serial deregistering driver generic [ 42.740000] usbcore: deregistering interface driver usbserial [ 42.790000] usbcore: registered new interface driver usbserial [ 42.790000] USB Serial support registered for generic [ 42.800000] usbcore: registerew interface driver usbserial_generic [ 42.800000] usbserial: USB Serial Driver core [ 43.520000] usbcore: deregistering interface driver usbserial_generic [ 43.530000] USB Serial deregistering driver generic [ 43.530000] usbcore: deregistering interface driver usbserial [ 43.580000] usbcore: registered new interface driver usbserial [ 43.580000] USB Serial support registered for generic [ 43.590000] usbcore: registered new interface driver usbserial_generic [ 43.590000] usbserial: USB Serial Driver core [ 43.930000] USB Serial deregistering driver genericver usbserial_generic [ 43.940000] usbcore: deregistering interface driver usbserial [ 43.990000] usbcore: registered new interface driver usbserial [ 43.990000] USB Serial support registered for generic [ 44.000000] usbcore: registered new interface driver usbserial_generic [ 44.000000] usbserial: USB Serial Driver core [ 44.820000] device eth0 entered promiscuous mode [ 49.910000] device wlan0 entered promiscuous mode [ 49.970000] br-lan: port 2(wlan0) entered forwarding state [ 49.980000] br-lan: port 2(wlan0) entered forwarding state [ 49.980000] br-lan: port 2(wlan0) entered forwarding state BusyBox v1.19.4 (2013-09-17 16:22:53 CEST) built-in shell (ash) Enter 'help' for a list of built-in commands. _______ ________ __ \ | |.-----.-----.-----.| | | |.----.| |_ \ \ | - || _ | -__| || | | || _|| _| \ \ \ |_______|| __|_____|__|__||________||__| |____| <, .v , // ) ) ) ) ) |__| W I R E L E S S F R E E D O M \\; \// // / / / ATTITUDE ADJUSTMENT (MK5 Ver. 1.0) ---------- ;\\|||//; / / * 1/4 oz Vodka Pour all ingredients into mixing ,'<\/><\/` / * 1/4 oz Gin tin with ice, strain into glass.,.`X/\><\\>` * 1/4 oz Amaretto ;>/>><\\><\/` * 1/4 oz Triple sec |<\\>>X/<>/\| * 1/4 oz Peach schnapps `<\/><\/><\\; * 1/4 oz Sour mix '/\<>/\<>/' * 1 splash Cranberry juice `<\/><;` -----------------------------------------------------WiFi_Pineapple MKV root@Pineapple:~#

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