玩物不丧志

export TOOLCHAIN_DIR="/root/OpenWrt-Toolchain-brcm47xx-for-mipsel-gcc-4.6-linaro_uClibc-0.9.33.2/toolchain-mipsel_gcc-4.6-linaro_uClibc-0.9.33.2"
export PATH="$PATH:$TOOLCHAIN_DIR/bin:$TOOLCHAIN_DIR/usr/bin"
export AR="mipsel-openwrt-linux-uclibc-ar"
export AS="mipsel-openwrt-linux-uclibc-as"
export LD="mipsel-openwrt-linux-uclibc-ld"
export NM="mipsel-openwrt-linux-uclibc-nm"
export CC="mipsel-openwrt-linux-gcc"
export CPP="mipsel-openwrt-linux-cpp"
export GCC="mipsel-openwrt-linux-gcc"
export CXX="mipsel-openwrt-linux-g++"
export RANLIB="mipsel-openwrt-linux-uclibc-ranlib"
export LDFLAGS="-L$TOOLCHAIN_DIR/lib -L$TOOLCHAIN_DIR/usr/lib"
export CPPFLAGS="-I$TOOLCHAIN_DIR/include -I$TOOLCHAIN_DIR/usr/include"
export

git clone https://github.com/ckolivas/cgminer.git
cd cgminer
#只启用了Bitforce的支持，参数请参考源里的README
#依赖包就不写了，缺啥就apt-get补啥吧
CFLAGS="-Os -s -Wall -march=mips32 -mtune=mips32 -D_GNU_SOURCE" ./autogen.sh  "--disable-opencl --disable-adl --without-curses --without-libudev --disable-icarus --disable-modminer --disable-ztex --enable-bitforce --host=mips-linux"

cgminer.c: In function 'hashmeter':
cgminer.c:3773: warning: implicit declaration of function 'roundl'
cgminer.c:3773: warning: incompatible implicit declaration of built-in function 'roundl'

global_hashrate = roundl(rolling) * 1000000;

root@OpenWrt:~# lsusb
...
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 0000:0000  
Bus 001 Device 003: ID 0bda:8187 Realtek Semiconductor Corp. RTL8187 Wireless Adapter
Bus 001 Device 004: ID 0403:6014 Future Technology Devices International, Ltd FT232H Single HS USB-UART/FIFO IC
...
 
root@OpenWrt:~# dmesg 
...
[   20.844000] usb 1-1.2: new high-speed USB device number 4 using ehci-platform
[   20.952000] ftdi_sio 1-1.2:1.0: FTDI USB Serial Device converter detected
[   20.960000] usb 1-1.2: Detected FT232H
[   20.964000] usb 1-1.2: Number of endpoints 2
[   20.968000] usb 1-1.2: Endpoint 1 MaxPacketSize 512
[   20.976000] usb 1-1.2: Endpoint 2 MaxPacketSize 512
[   20.980000] usb 1-1.2: Setting MaxPacketSize 512
[   20.984000] usb 1-1.2: FTDI USB Serial Device converter now attached to ttyUSB0
...

#!/bin/sh /etc/rc.common
#init script mod from https://github.com/pshep/cgminer/downloads
START=45
 
prefix=
export PATH=${prefix}/bin:${prefix}/sbin:${prefix}/usr/sbin:/sbin:/bin:/usr/sbin:/usr/bin
 
NAME=serialmodules
SCRIPT=${0##*/}
 
EXTRA_COMMANDS="status"
 
    status() {
        lsmod | grep -e ftdi_sio -e usbserial
        }
    start() {
        KERNEL=`uname -r`
        if cd /lib/modules/$KERNEL ; then
          logger "${SCRIPT}" "inserting serialmodules"
 
          /sbin/insmod usbserial.ko
          /sbin/insmod ftdi_sio.ko vendor=0x0403 product=0x6014
 
          cd - 2>&1 >/dev/null
        fi
        }
    stop() {
        KERNEL=`uname -r`
        if cd /lib/modules/$KERNEL ; then
          logger "${SCRIPT}" "removing serialmodules"
 
        /sbin/rmmod usbserial.ko
        /sbin/rmmod ftdi_sio.ko
 
          cd - 2>&1 >/dev/null
        fi
        }
    restart() {
        stop
        sleep 1 
        start
        }

#!/bin/sh /etc/rc.common
#init script mod from https://github.com/pshep/cgminer/downloads
START=99
 
prefix=
export PATH=${prefix}/bin:${prefix}/sbin:${prefix}/usr/sbin:/sbin:/bin:/usr/sbin:/usr/bin
 
SCRIPTDIR=${prefix}/etc/init.d
SCRIPT=${0##*/}
 
[ -e ${CONF} ] || logger "${SCRIPT}" "WARNING: ${CONF} does not exist"
 
    start() {
        if pidof cgminer >/dev/null ; then
        echo "cgminer already running" 
        else
        logger "${SCRIPT}" "Starting cgminer:" 
        screen -dmS miner ${SCRIPTDIR}/cgminer.sh 
        fi
        }
 
    stop() {
        if ! pidof cgminer >/dev/null ; then
        echo "cgminer is already stopped"
        else
        logger "${SCRIPT}" "Stopping cgminer:" 
        killall -s SIGINT cgminer 2>/dev/null 
        sleep 3 
        killall screen 2>/dev/null 
        fi
        }
 
    restart() {
        stop 
        echo "waiting 10 seconds..." 
        sleep 10 
        start 
        }

#!/bin/sh
#init script mod from https://github.com/pshep/cgminer/downloads
unset LD_LIBRARY_PATH
unset LD_PRELOAD
 
prefix=
CONFDIR=${prefix}/etc
CONF=${CONFDIR}/cgminer.conf
LOGDIR=${prefix}/var/log
TTYNAME=ttyUSB*
TTYDIR=/dev/
 
while true ; do
  DEVS=`find ${TTYDIR} -type c -name "${TTYNAME}"`
  NOW="`date +%Y%m%d-%H%M%S`"
  LOGFILE=${LOGDIR}/${NOW}.$$.log
  ${prefix}/bin/cgminer -c ${CONF} --api-listen -S ${DEVS} -T -Q 2 -q 2>${LOGFILE}
  sleep 30
done

{
"pools" : [
        {
                "url" : "pit.deepbit.net:8332",
                "user" : "xxx",
                "pass" : "ooo"
        },
        {
                "url" : "mine3.btcguild.com:8332",
                "user" : "xxx",
                "pass" : "ooo"
        }
],
 
"failover-only" : true,
"api-allow" : "W:192.168.0/24"
}