Documentation: различия между версиями

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=== GPIO ===
=== GPIO ===
Terminal blocks:
{| border="1"
{| border="1"
| GPIO || olinuxino pin || function
| location || function || GPIO (if applicable) || olinuxino pin || comments
|-
|-
| || 3 @ CON1 || Terminal block 2 (FET/ADC )
| Terminal block 2 || FET/ADC || 32 || 3 @ CON1 || GPIO high to open FET
|-
|-
| || 4 @ CON1 || Terminal block 3 (FET/ADC )
 
 
| Terminal block 3 || FET/ADC || 33 || 4 @ CON1 || GPIO high to open FET
|-
|-
| || 5 @ CON1 || Terminal block 4 (FET/ADC )
 
| Terminal block 4 || FET/ADC || 34 || 5 @ CON1 || GPIO high to open FET
|-
|-
| || 6 @ CON1 || Terminal block 5 (FET/ADC )
| Terminal block 5 || FET/ADC || 35 || 6 @ CON1 || GPIO high to open FET
|-
|-
| || 7 @ CON1 || ADC MUX A
| Terminal block 6 || FET/ADC || 39 || 10 @ CON1 || GPIO high to open FET
|-
|-
| || 8 @ CON1 || ADC MUX B
| Terminal block 7 || FET/ADC || 1 || 12 @ CON1 || GPIO high to open FET
|-
|-
| || 9 @ CON1 || ADC MUX C
| Terminal block 8 || GND || || ||
|-
|-
| || 10 @ CON1 || Terminal block 6 (FET/ADC )
 
| Terminal block 9 || GPIO/ADC || 2 || 13 @ CON1 ||
|-
|-
| || 12 @ CON1 || Terminal block 7 (FET/ADC )
| Terminal block 10 || GPIO || 3 || 14 @ CON1 ||
|-
|-
| || 13 @ CON1 || Terminal block 9 (GPIO/ADC )
| Terminal block 11 || GPIO || 4 || 15 @ CON1 ||
|-
|-
| || 14 @ CON1 || Terminal block 10 (GPIO)
| Terminal block 12 || RS-485 A || || || UART1 from sc16is752, if RS-485 present
|-
|-
| || 15 @ CON1 || Terminal block 11 (GPIO)
| Terminal block 13 || RS-485 B || || || UART1 from sc16is752, if RS-485 present
|-
|-
| || 16 @ CON1 || IRQ
| Terminal block 14 || GND || || ||
|-
|-
| || 17 @ CON1 || GPRS power key
| Terminal block 15 || +3.3v || || ||  
|-
|-
| || 18 @ CON1 || GPRS reset
| Terminal block 16 || +5.0v || || ||  
|-
|-
| || 19 @ CON1 || 3.3V rail shutdown
| Terminal block 17 || Vin || || || input voltage
|-
|-
| || 20 @ CON1 || sc16is752 chip select
| Terminal block 18 || GND || || ||
|-
|-
| || 25 @ CON1 || LTC4002 shutdown
| Terminal block 19 || Power FET || 60 || 28 @ CON2 || with PWM
|-
|-
|  || 26 @ CON1 ||  MCP23S08 chip select
|}
 
 
Externaly routed GPIOs:
 
{| border="1"
| 51 || 27 @ CON1 ||  UEXT2 I2C SCL
|-
| 53 || 28 @ CON1 ||  UEXT2 I2C SDA
|-
| 19 || 12 @ CON2 ||  UEXT1 CS/GPIO
|-
| 91  || 25 @ CON2 ||  UEXT2 CS/GPIO
|-
| 91  || 25 @ CON2 ||  UEXT2 CS/GPIO
|-
|}
 
 
 
GPIOs for internal use:
 
{| border="1"
| 36 || 7 @ CON1 || ADC MUX A
|-
| 37 || 8 @ CON1 || ADC MUX B
|-
| 38 || 9 @ CON1 || ADC MUX C
|-
| 5 || 16 @ CON1 ||  IRQ
|-
| 6 || 17 @ CON1 ||  GPRS power key
|-
|-
| || 27 @ CON1 ||  UEXT2 I2C SCL
| 7 || 18 @ CON1 ||  GPRS reset
|-
|-
| || 28 @ CON1 ||  UEXT2 I2C SDA
| 16 || 19 @ CON1 ||  3.3V rail shutdown
|-
|-
| || 12 @ CON2 ||  UEXT1 CS/GPIO
| 17 || 20 @ CON1 ||  sc16is752 chip select
|-
|-
| || 24 @ CON2 ||  NFC PN532 chip select
| 50 || 25 @ CON1 ||  LTC4002 shutdown
|-
|-
| || 25 @ CON2 ||  UEXT2 CS/GPIO
| 52 || 26 @ CON1 ||  MCP23S08 chip select
|-
|-
|  || 28 @ CON2 ||  Termial Block 19 (Power FET with PWM)
| 92 || 24 @ CON2 ||  NFC PN532 chip select
|-
|-
|}
|}

Версия 11:51, 30 сентября 2013

Software

Hardware

GPIO

Terminal blocks:

location function GPIO (if applicable) olinuxino pin comments
Terminal block 2 FET/ADC 32 3 @ CON1 GPIO high to open FET
Terminal block 3 FET/ADC 33 4 @ CON1 GPIO high to open FET
Terminal block 4 FET/ADC 34 5 @ CON1 GPIO high to open FET
Terminal block 5 FET/ADC 35 6 @ CON1 GPIO high to open FET
Terminal block 6 FET/ADC 39 10 @ CON1 GPIO high to open FET
Terminal block 7 FET/ADC 1 12 @ CON1 GPIO high to open FET
Terminal block 8 GND
Terminal block 9 GPIO/ADC 2 13 @ CON1
Terminal block 10 GPIO 3 14 @ CON1
Terminal block 11 GPIO 4 15 @ CON1
Terminal block 12 RS-485 A UART1 from sc16is752, if RS-485 present
Terminal block 13 RS-485 B UART1 from sc16is752, if RS-485 present
Terminal block 14 GND
Terminal block 15 +3.3v
Terminal block 16 +5.0v
Terminal block 17 Vin input voltage
Terminal block 18 GND
Terminal block 19 Power FET 60 28 @ CON2 with PWM


Externaly routed GPIOs:

51 27 @ CON1 UEXT2 I2C SCL
53 28 @ CON1 UEXT2 I2C SDA
19 12 @ CON2 UEXT1 CS/GPIO
91 25 @ CON2 UEXT2 CS/GPIO
91 25 @ CON2 UEXT2 CS/GPIO


GPIOs for internal use:

36 7 @ CON1 ADC MUX A
37 8 @ CON1 ADC MUX B
38 9 @ CON1 ADC MUX C
5 16 @ CON1 IRQ
6 17 @ CON1 GPRS power key
7 18 @ CON1 GPRS reset
16 19 @ CON1 3.3V rail shutdown
17 20 @ CON1 sc16is752 chip select
50 25 @ CON1 LTC4002 shutdown
52 26 @ CON1 MCP23S08 chip select
92 24 @ CON2 NFC PN532 chip select
Источник — https://wirenboard.com/wiki/index.php?title=Documentation&oldid=13