12 063
правки
UEXT-разъемы/en: различия между версиями
Новая страница: «{| class="wikitable" |+<big>UEXT2</big> |- ! Pin !! Name !! I/O !! Logic !! - !! - !! notes |- | 1 || 3.3 V || S || S || +3.3 volt |- | 2 || GND || S || S || Grou…»
(Новая страница: «{| class="wikitable" |+<big>UEXT1</big> |- ! Pin !! Name !! I/O !! Logic !! - !! - |- | 1 || 3.3 V || S || S || +3.3 volt |- | 2 || GND || S || S || Ground |- | 3…») |
(Новая страница: «{| class="wikitable" |+<big>UEXT2</big> |- ! Pin !! Name !! I/O !! Logic !! - !! - !! notes |- | 1 || 3.3 V || S || S || +3.3 volt |- | 2 || GND || S || S || Grou…») |
||
| Строка 49: | Строка 49: | ||
|+<big>UEXT2</big> | |+<big>UEXT2</big> | ||
|- | |- | ||
! Pin !! Name !! I/O !! Logic !! - !! - !! | ! Pin !! Name !! I/O !! Logic !! - !! - !! notes | ||
|- | |- | ||
| 1 || 3. | | 1 || 3.3 V || S || S || +3.3 volt | ||
|- | |- | ||
| 2 || GND || S || S || Ground | | 2 || GND || S || S || Ground | ||
|- | |- | ||
| 3 || TXD || O || PP || style="background: cyan" | [[SC16IS752|sc16is752 UART0]] Tx || || | | 3 || TXD || O || PP || style="background: cyan" | [[SC16IS752|sc16is752 UART0]] Tx || || parallel to RS-485 | ||
|- | |- | ||
| 4 || RXD || I || PP || style="background: cyan" | [[SC16IS752|sc16is752 UART0]] Rx || || | | 4 || RXD || I || PP || style="background: cyan" | [[SC16IS752|sc16is752 UART0]] Rx || || parallel to RS-485 | ||
|- | |- | ||
| 5 || SCL || O || OD || style="background: orange" | | | 5 || SCL || O || OD || style="background: orange" | [[Working with GPIO|GPIO]] [[GPIO list|51]] || I<sup>2</sup>C, SCL | ||
|- | |- | ||
| 6 || SDA || I/O || OD || style="background: orange" |[[ | | 6 || SDA || I/O || OD || style="background: orange" |[[Working with GPIO|GPIO]] [[GPIO list|53]] || I<sup>2</sup>C, SDA | ||
|- | |- | ||
| 7 || MISO || I || PP || style="background: yellow" | | | 7 || MISO || I || PP || style="background: yellow" | SPI Bus, MISO | ||
|- | |- | ||
| 8 || MOSI || O || PP || style="background: yellow" | | | 8 || MOSI || O || PP || style="background: yellow" | SPI Bus, MOSI | ||
|- | |- | ||
| 9 || SCK || O || PP || style="background: yellow" | | | 9 || SCK || O || PP || style="background: yellow" | SPI Bus, SCK | ||
|- | |- | ||
| 10 || SSEL || O || PP || style="background: yellow" | [[Работа с GPIO|GPIO]] [[Список GPIO|91]] || | | 10 || SSEL || O || PP || style="background: yellow" | [[Работа с GPIO/en|GPIO]] [[Список GPIO|91]] || SPI Bus, CS | ||
|} | |} | ||