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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| | | 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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| | | D4 terminal block (out) || '''FET'''/DI || 245 || GPIO3@ [[Special:MyLanguage/LAN9514|LAN9514]] | ||
||open-drain output; dry contact input | |||
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=== GPIOs on terminal blocks === | === GPIOs on terminal blocks === | ||
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| | | terminal block || function || GPIO # || SoM pin || comments | ||
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| ADC4 terminal block (in) || FET/ADC/'''DI''' || 123 || GPIO3 @ [[Special:MyLanguage/SC16IS752|SC16IS752]] ||open-drain output; ADC channel 0; digital input | | ADC4 terminal block (in) || FET/ADC/'''DI''' || 123 || GPIO3 @ [[Special:MyLanguage/SC16IS752|SC16IS752]] ||open-drain output; ADC channel 0; digital input | ||
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=== GPIOs on "dry contact" inputs === | === GPIOs on "dry contact" inputs === | ||
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| | | terminal block || function || GPIO # || SoM pin || comments | ||
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| D1 terminal block (in) || FET/'''DI''' || 36 || 7 @ CON1 ||open drain output; "dry contact" input | | D1 terminal block (in) || FET/'''DI''' || 36 || 7 @ CON1 ||open drain output; "dry contact" input | ||
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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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[[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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|55 || 7 @ CON2 || CE || i2c scl, | |55 || 7 @ CON2 || CE || i2c scl, 3.3V pull-up | ||
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|56 || 8 @ CON2 || CSN || i2c sda, | |56 || 8 @ CON2 || CSN || i2c sda, 3.3V pull-up | ||
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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]] |