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Connectors for the many extensions
i2c addresses
All i2c addresses PrSOC
| Devices |
Functions |
Module signals Name |
FPGA signal name |
i2c addresses (7 bits) |
i2c addresses (8 bits)
Write, Read |
| IR Camera |
InfraRed Camera |
i2c_SCL/SDA |
CamTh_i2c_SCL/SDA |
0x2A |
0x54, 0x55 |
| TS TSC2013 |
Touch Screen Controller |
TS_SCL/SDA |
TS_SCL/SDA |
0x48 |
0x90, 0x91 |
| PIO PCA9673 |
Extension PIO |
PIO_SCL/SDA |
PIO_SCL/SDA |
0x24 |
0x48, 0x49 |
| PAL TW9912 |
PAL Camera |
PAL_SCL/SDA |
Cam_PAL_VGA_SCL/SDA |
0x44 |
0x88, 0x81 |
| Cam OV_7670 |
Camera Control |
Cam_SCLK/SDA |
Cam_PAL_VGA_SCL/SDA |
0x21
|
0x42, 0x43
|
| VGA PCA9617 |
VGA Controller |
VGA_SCL/SDA |
Cam_PAL_VGA_SCL/SDA |
0x50
0x30
|
----, 0xA1
0x60, ----
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Cam, PAL, VGA together
The 8 bits address is the (7 bits << 1)
IR Camera, SPI, i2c
Lepton Camera IR module U1
| Pins |
Signals |
Dir From FPGA |
Sch. Name |
Function |
| 1 |
CS_n |
Out |
SPI_CS_n |
|
| 2 |
MOSI |
Out |
SPI_MOSI |
|
| 3 |
MISO |
In |
SPI_MISO |
|
| 4 |
CLK |
Out |
SPI_Clk |
|
| 5 |
Gnd |
|
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| 6 |
3V3 |
|
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| 7 |
SDA |
|
i2c_SDA |
|
| 8 |
SCL |
|
i2c_SCL |
|
OV7670 Camera
Extension Camera
PAL Camera
Servos connection
Serial Color LED
Wifi, ESP8266
Wifi Module ESP8266-ESP-01 J13
| Pins |
Signals |
Dir view from FPGA |
Sch Name |
Function |
| 1 |
Gnd |
|
|
|
| 2 |
TxD |
In |
ESP8266_TxD |
To send info/data from module |
| 3 |
GPIO |
In/Out |
ESP8266_GPIO2 |
|
| 4 |
CH_PD |
|
WiFi_PD_CH |
|
| 5 |
GPIO |
|
ESP8266_GPIO0 |
|
| 6 |
nRST |
Out |
ESP8266_nRST |
Reset active low |
| 7 |
RxD |
Out |
ESP8266_RxD |
To receive info/data to the module |
| 8 |
3V3 |
|
3V3Wifi |
Power supply through Jumper + T4
Controlled by WiFi_PWR_n |
Power Measurement P2
| Pins |
Signals |
Function |
| 1 |
Gnd |
|
| 2 |
3V3J |
To power the Wifi module --> jumper between pin 2-3 |
| 3 |
3V3 |
From Power Supply |
The jumper can be removed for current measurement.
Bluetooth, HC05
Bluetooth Module J10
| Pins |
Signals |
Dir view from FPGA |
Sch Name |
Function |
| 1 |
State |
In |
BLT_State |
|
| 2 |
RxD |
Out |
BLT_RxD |
To send info/data to module |
| 3 |
TxD |
In |
BLT_TxD |
To receive info/data from the module |
| 4 |
Gnd |
|
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| 5 |
Vcc (5V) controlled by T1 |
|
BLT_PWR_n |
Power supply through Jumper + T1
Controlled by BLT_PWR_n |
| 6 |
En |
Out |
BLT_En |
Enable the module |
| 7 |
Pin34 with wire |
Out |
BLT_ATSel |
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Power Measurement P1
| Pins |
Signals |
Function |
| 1 |
Gnd |
|
| 2 |
5V_BLT |
To power the Bluetooth module --> jumper between pin 2-3 |
| 3 |
5V |
From Power Supply |
The jumper can be removed for current measurement.
Joysticks
PIR
LCD
Touch Screen
VGA
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Ce wiki