PrSOC
Extension connectors
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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, ----

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      
6 3V3      
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      
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  

 

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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