Hack a Day Bus Pirate v2go
http://www.buspirate.com
Firmware v2.1-nightly
DEVID:0x0447 REVID:0x3042 (B4)
CFG1:0xF9DF CFG2:0x3F7F
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
12. HWI2C
(1) >11
MODE SET
LCD type:
 1. HD44780 (using PCF8574 IO expander)
(1) >1
HD44780 LCD TESTER
REQUIRES PCF8574 I2C IO EXPANDER
LCD>W
POWER SUPPLIES ON
LCD>p
 1. Pullup off
 2. Pullup on
(1) >2
PULLUP RESISTORS ON
LCD>v
VOLTAGE MONITOR: 5V: 4.9 | 3.3V: 3.3 | VPULLUP: 5.0 |
LCD>(0)
 0.Macro menu
 1.LCD Reset
 2.Init LCD
 3.Clear LCD
 4.Cursor position ex:(4:0)
 5.Write test text
 6.Write :number test numbers ex:(6:80)
 7.Write :number test characters ex:(7:80)
 8.Insert text at cursor
LCD>(2)
Display lines:
 1. 1
 2. Multiple
(2) >2
RESET
INIT
LCD>(6:80)
LCD>(7:80)
LCD>(3)
CLEARED
LCD>(8)
Enter text to insert at the curser position.
HD44780 LCD demo
LCD>(4:0x40)
LCD>(8)
Enter text to insert at the curser position.
Bus Pirate v2go
LCD>(4:0x14)(8)(4:0x54)(8)
Enter text to insert at the curser position.
Firmware v2.0+
Enter text to insert at the curser position.
DangerousPrototypes
LCD>[0b10000000
HD44780 RS LOW, COMMAND MODE
CMD WRITE: 0x80
LCD>]rrrrrrr
HD44780 RS HIGH, DATA MODE
READ: 0x48
READ: 0x44
READ: 0x34
READ: 0x34
READ: 0x37
READ: 0x38
READ: 0x30
LCD>