Wiren Board 4: GPIO List/en: различия между версиями

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=== GPIOs for FETs (open-drain outputs) ===
=== GPIOs for FETs (open-drain outputs) ===


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{| border="1"
{| border="1"
| terminal block || function || GPIO #  || SoM pin || comments
| terminal block || function || GPIO #  || SoM pin || comments
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| ADC1 terminal block  || '''FET'''/ADC ||  17 || 20 @ CON1  || Open-drain output; ADC channel 3
| ADC1 terminal block  || '''FET'''/ADC ||  17 || 20 @ CON1  || Open-drain output; ADC channel 3
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=== GPIOs for internal use ===
=== GPIOs for internal use ===


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|Linux GPIO || ||  
|Linux GPIO || ||  
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| 54 ||  21 @ CON1 || ADC MUX C
| 54 ||  21 @ CON1 || ADC MUX C
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=== GPIOs on expansion slot ===
=== GPIOs on extension slot ===


[[Файл:Shield2.png|300px|thumb|right|[[Wiren Board 4 |Wiren Board 4 ]]]]
[[Файл:Shield2.png|300px|thumb|right|[[Wiren Board 4 |Wiren Board 4 ]]]]


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|Linux GPIO || ||  ||  
|Linux GPIO || ||  ||  
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| 23 ||  26 @ CON2 || IRQ ||  
| 23 ||  26 @ CON2 || IRQ ||  
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See also [[Special:MyLanguage/Работа с GPIO|GPIO Howto]]
See also [[Special:MyLanguage/Работа с GPIO|GPIO Howto]]

Текущая версия на 10:35, 6 сентября 2022

Другие языки:

GPIOs for FETs (open-drain outputs)

terminal block function GPIO # SoM pin comments
ADC1 terminal block FET/ADC 17 20 @ CON1 Open-drain output; ADC channel 3
ADC2 terminal block FET/ADC 7 18 @ CON1 open-drain output; ADC channel 4
ADC3 terminal block FET/ADC 5 16 @ CON1 open-drain output; ADC channel 6
ADC4 terminal block (out) FET/ADC/DI 53 14 @ CON1 open-drain output; ADC channel 0; digital input
ADC5 terminal block (out) FET/ADC/DI 2 13 @ CON1 open-drain output; ADC channel 1; digital input
D1 terminal block (out) FET/DI 248 GPIO6@ LAN9514 open-drain output; "dry contact" input
D2 terminal block (out) FET/DI 247 GPIO5@ LAN9514 open-drain output; "dry contact" input
D3 terminal block (out) FET/DI 246 GPIO4@ LAN9514 open-drain output; "dry contact" input
D4 terminal block (out) FET/DI 245 GPIO3@ LAN9514 open-drain output; dry contact input


GPIOs on terminal blocks

terminal block function GPIO # SoM pin comments
ADC4 terminal block (in) FET/ADC/DI 123 GPIO3 @ SC16IS752 open-drain output; ADC channel 0; digital input
ADC5 terminal block (in) FET/ADC/DI 1 12@CON1 open-drain output; ADC channel 1; digital input
R1 terminal block GPIO, resistive sensors input 16 19 @ CON1 ADC channel 7
R2 terminal block GPIO, resistive sensors input 6 17 @ CON1 ADC channel 5 (3.3V pull-up (how?))
W1 terminal block 1-wire/GPIO 52 26 @ CON1 internal pull-up, 1-wire by default
W2 terminal block 1-wire/GPIO 50 25 @ CON1 internal pull-up, 1-wire by default


GPIOs on dry contact inputs

terminal block function GPIO # SoM pin comments
D1 terminal block (in) FET/DI 36 7 @ CON1 open drain output; "dry contact" input
D2 terminal block (in) FET/DI 37 8 @ CON1 open drain output; "dry contact" input
D3 terminal block (in) FET/DI 38 9 @ CON1 open drain output; "dry contact" input
D4 terminal block (in) FET/DI 39 10 @ CON1 open drain output; "dry contact" input


GPIOs on relays

Linux GPIO # SoM pin comments
33 4@CON1 Relay 2
34 5@CON1 Relay 1


GPIOs for internal use

Linux GPIO
51 27 @ CON1 ADC MUX A
57 22 @ CON1 ADC MUX B
54 21 @ CON1 ADC MUX C
35 6 @ CON1 3.3V rail shutdown
3 12@CON2 sc16is752 chip select
25 27@CON2 IRQ sc16is752
92 24 @ CON2 RFM69H IRQ
4 15 @ CON1 RFM69H chip select
91 25 @ CON2 RFM69H _DIO2
NRF24L01 chip select
NRF24L01 enable
120 GPIO0 @ SC16IS752 RS-485 isolated supply enable
124 GPIO4 @ SC16IS752 SIM900R power FET
125 GPIO5 @ SC16IS752 SIM900R power KEY
249 GPIO7 @ LAN951x SIM900R power status (input)
32 3@CON1 watchdog output
60 / PWM2 28@CON2 Buzzer
126 GPIO6 @ SC16IS752 Red LED
127 GPIO7 @ SC16IS752 Green LED


GPIOs on extension slot

Wiren Board 4
Linux GPIO
55 7 @ CON2 CE i2c scl, 3.3V pull-up
56 8 @ CON2 CSN i2c sda, 3.3V pull-up
23 26 @ CON2 IRQ

See also GPIO Howto

Источник — https://wirenboard.com/wiki/index.php?title=Wiren_Board_4:_GPIO_List/en&oldid=67224