How to use the bus pirate?

minicom -s

Welcome to minicom 2.5

OPTIONS: I18n
Compiled on May  2 2011, 00:39:27.
Port /dev/ttyUSB0

Press CTRL-A Z for help on special keys


HiZ>AT S7=45 S0=0 L1 V1 X4 &c1 E1 Q0
AUX HIGH
Syntax error at char 2
HiZ>i
Bus Pirate v3b
Firmware v5.10 (r559)  Bootloader v4.4
DEVID:0x0447 REVID:0x3043 (24FJ64GA002 B5)
http://dangerousprototypes.com
HiZ>m
1. HiZ
2. 1-WIRE
3. UART
4. I2C
5. SPI
6. 2WIRE
7. 3WIRE
8. LCD
9. DIO
x. exit(without change)

LCD>w
Power supplies OFF
LCD>W
Power supplies ON
LCD>w
Power supplies OFF
LCD>W
Power supplies ON
LCD>v
Pinstates:
1.(BR)  2.(RD)  3.(OR)  4.(YW)  5.(GN)  6.(BL)  7.(PU)  8.(GR)  9.(WT)  0.(Blk)
GND     3.3V    5.0V    ADC     VPU     AUX     SCL     SDA     -       -
P       P       P       I       I       I       O       O       O       I
GND     3.30V   4.94V   0.00V   0.00V   L       L       L       L       L
LCD>(0)
 0.Macro menu
 1.LCD Reset
 2.Init LCD
 3.Clear LCD
 4.Cursor position ex:(4) 0
 6.Write test numbers ex:(6) 80
 7.Write test characters ex:(7) 80

LCD>(2)
RESET
Display lines:
 1. 1
 2. Multiple

(2)>1
INIT

LCD>(2)
RESET
Display lines:
 1. 1
 2. Multiple

(2)>2
INIT

LCD>"This is claire!!!!"
WRITE: "This is claire!!!!"
LCD>"This is claire!!!!"
WRITE: "This is claire!!!!"
LCD>?
General                                 Protocol interaction
---------------------------------------------------------------------------
?       This help                       (0)     List current macros
=X/|X   Converts X/reverse X            (x)     Macro x
~       Selftest                        [       Start
#       Reset                           ]       Stop
$       Jump to bootloader              {       Start with read
&/%     Delay 1 us/ms                   }       Stop
a/A/@   AUXPIN (low/HI/READ)            "abc"   Send string
b       Set baudrate                    123
c/C     AUX assignment (aux/CS)         0x123
d/D     Measure ADC (once/CONT.)        0b110   Send value
f       Measure frequency               r       Read
g/S     Generate PWM/Servo              /       CLK hi
h       Commandhistory                  \       CLK lo
i       Versioninfo/statusinfo          ^       CLK tick
l/L     Bitorder (msb/LSB)              -       DAT hi
m       Change mode                     _       DAT lo
o       Set output type                 .       DAT read
p/P     Pullup resistors (off/ON)       !       Bit read
s       Script engine                   :       Repeat e.g. r:10
v       Show volts/states               .       Bits to read/write e.g. 0x55.2
w/W     PSU (off/ON)            <x>/<x= >/<0>   Usermacro x/assign x/list all
LCD>$
Are you sure? y
BOOTLOADER
BL4+BL4+BL4+BL4+BL4+BL4+BL4+BL4+