Bus Pirate Edu Kit Exercise no.10
From DP
(→The Circuit) |
(→Breadboard legend) |
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| 5V || BB_+_left || BB_+_right | | 5V || BB_+_left || BB_+_right | ||
|- | |- | ||
| - | | 5V || BB_+_left || | + | | 5V || BB_+_left || A14 |
|- | |- | ||
| 5V || BB_+_right || J14 | | 5V || BB_+_right || J14 | ||
|- | |- | ||
| - | | | + | | VPU || BP_VPU || BB_+_left |
|- | |- | ||
| GND || BP_GND || BB_-_left | | GND || BP_GND || BB_-_left | ||
| + | |- | ||
| + | | GND || BB_-_left || BB_-_right | ||
| + | |- | ||
| + | | GND || BB_-_left || A15 | ||
| + | |- | ||
| + | | GND || BB_-_left || A16 | ||
|- | |- | ||
| GND || BB_-_left || A17 | | GND || BB_-_left || A17 | ||
| + | |- | ||
| + | | GND || BB_-_right || J15 | ||
|- | |- | ||
| MOSI || BP_MOSI || J17 | | MOSI || BP_MOSI || J17 | ||
| - | |||
| - | |||
|- | |- | ||
| CLK || BP_CLK || J16 | | CLK || BP_CLK || J16 | ||
| - | |||
| - | |||
|} | |} | ||
|} | |} | ||
Revision as of 14:24, 11 April 2013
Contents |
Overview
The Circuit
Breadboard legend
| IC Location | Breadboard wiring legend | ||||||||||||||||||||||||||||||||||||||||||||||||
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- The (+) and (-) next to PIN1 and PIN2 are intended for devices such as LEDs, where PIN1 should be the anode and connected to a higher potential then PIN2.
Bus Pirate Terminal
HiZ>m
1. HiZ
2. 1-WIRE
3. UART
4. I2C
5. SPI
6. 2WIRE
7. 3WIRE
8. LCD
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>P
Pull-up resistors ON
I2C>[0xa6 0 1 2 3 4 5 6 7 8]
I2C START BIT
WRITE: 0xA6 ACK
WRITE: 0x00 ACK
WRITE: 0x01 ACK
WRITE: 0x02 ACK
WRITE: 0x03 ACK
WRITE: 0x04 ACK
WRITE: 0x05 ACK
WRITE: 0x06 ACK
WRITE: 0x07 ACK
WRITE: 0x08 ACK
I2C STOP BIT
I2C>[0xa6 0]
I2C START BIT
WRITE: 0xA6 ACK
WRITE: 0x00 ACK
I2C STOP BIT
I2C>[0xa7 r:8]
I2C START BIT
WRITE: 0xA7 ACK
READ: 0x01 ACK 0x02 ACK 0x03 ACK 0x04 ACK 0x05 ACK 0x06 ACK 0x07 ACK 0x08
NACK
I2C STOP BIT
I2C>m
1. HiZ
2. 1-WIRE
3. UART
4. I2C
5. SPI
6. 2WIRE
7. 3WIRE
8. LCD
x. exit(without change)
(1)>1
Ready
HiZ>
