Here is the corrected connection example....
Here is an example code script to make the Bus Pirate work with UBUNTU ...
Code: Select all
trb@trb-desktop:~$ sudo minicom -s
+-----[configuration]------+
| Filenames and paths |
| File transfer protocols |
| Serial port setup |
| Modem and dialing |
| Screen and keyboard |
| Save setup as dfl |
| Save setup as.. |
| Exit |
| Exit from Minicom |
+--------------------------+
CHANGE FLOW CONTROL TO NO
THE PROFILE SHOULD LOOK LIKE THIS WITH SERIAL DEVICE
SHOWN AS "/dev/ttyUSB0"
+-----------------------------------------------------------------------+
| A - Serial Device : /dev/ttyUSB0 |
| B - Lockfile Location : /var/lock |
| C - Callin Program : |
| D - Callout Program : |
| E - Bps/Par/Bits : 115200 8N1 |
| F - Hardware Flow Control : No |
| G - Software Flow Control : No |
| |
| Change which setting? |
+-----------------------------------------------------------------------+
| Screen and keyboard |
| Save setup as dfl |
| Save setup as.. |
| Exit |
| Exit from Minicom |
+--------------------------+
AT THE "Change which setting? PROMPT AFTER FLOW CONTROL IS SET TO NO
SCROLL TO "Save setup as dfl"
THEN EXIT AND SCREEN SHOULD LOOK LIKE
Welcome to minicom 2.4
OPTIONS: I18n
Compiled on Jan 25 2010, 06:49:09.
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>
THEN TYPE "m" SEE EXAMPLE OF I2C ADDRESS SCAN BELOW
Welcome to minicom 2.4
OPTIONS: I18n
Compiled on Jan 25 2010, 06:49:09.
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>m
1. HiZ
2. 1-WIRE
3. UART
4. I2C
5. SPI
6. 2WIRE
7. 3WIRE
8. LCD
9. DIO
x. exit(without change)
(1)>4
Set speed:
1. ~5KHz
2. ~50KHz
3. ~100KHz
4. ~400KHz
(1)>4
Ready
I2C>W
Power supplies ON
I2C>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 I I I I
GND 3.31V 5.10V 0.00V 5.15V L H H L L
I2C>(1)
Searching I2C address space. Found devices at:
0x40(0x20 W) 0x41(0x20 R) 0x90(0x48 W) 0x91(0x48 R) 0x92(0x49 W) 0x93(0x49 R) 0x9C(0x4E W)
I2C>
EXIT OUT OF MINICOM PROGRAM BY "CONTROL-A" "Z" "x"