PymateIO-Expansion-Connector: Difference between revisions
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[[File:PymateIO-Expansion-Connector.jpg|320px]] | [[File:PymateIO-Expansion-Connector.jpg|320px]] | ||
{| class="wikitable" | |||
|+ | |||
!Pin | |||
!Name | |||
!Type | |||
!Description | |||
|- | |||
|1 | |||
|/SRST | |||
| | |||
|Placed LOW when reset is activated. | |||
|- | |||
|2 | |||
|GND | |||
|Power | |||
|Common Ground | |||
|- | |||
|3 | |||
|I2C4_SCL | |||
|I2C | |||
|I2C Bus clock signal. | |||
|- | |||
|4 | |||
|I2C4_SDA | |||
|I2C | |||
|I2C Bus data signal. | |||
|- | |||
|5 | |||
|I2C4_SMB | |||
|GPIO | |||
|Can be used as GPIO, Interrupt Pin, OneWire, second SPI bss. | |||
Usage depends on connected expansion. | |||
|- | |||
|6 | |||
|SPI1_MOSI | |||
|SPI | |||
|SPI Master Out data line | |||
|- | |||
|7 | |||
|SPI1_MISO | |||
|SPI | |||
|SPI Master In data line | |||
|- | |||
|8 | |||
|SPI1_SCK | |||
|SPI | |||
|SPI Clock line | |||
|- | |||
|9 | |||
|SPI1_NSS | |||
|GPIO | |||
|GPIO also used as SPI Slave Select line | |||
|- | |||
|10 | |||
|TX | |||
|UART | |||
| | |||
|- | |||
|11 | |||
|RX | |||
|UART | |||
| | |||
|- | |||
|12 | |||
|CANL | |||
|CAN | |||
|Same line as CANL connector. | |||
'''CAN is the main interface bus for Pymate expansion.''' | |||
|- | |||
|13 | |||
|CANH | |||
|CAN | |||
|Same line as CANH connector. | |||
|- | |||
|14 | |||
|GND | |||
|Power | |||
|Common Ground | |||
|- | |||
|15 | |||
|5V | |||
|Power | |||
|5V 1A power source | |||
|} | |||
{{PYMATE-TRAILER}} | {{PYMATE-TRAILER}} | ||
Revision as of 00:04, 7 July 2026
Abstract
xx
Expansion Connector
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | /SRST | Placed LOW when reset is activated. | |
| 2 | GND | Power | Common Ground |
| 3 | I2C4_SCL | I2C | I2C Bus clock signal. |
| 4 | I2C4_SDA | I2C | I2C Bus data signal. |
| 5 | I2C4_SMB | GPIO | Can be used as GPIO, Interrupt Pin, OneWire, second SPI bss.
Usage depends on connected expansion. |
| 6 | SPI1_MOSI | SPI | SPI Master Out data line |
| 7 | SPI1_MISO | SPI | SPI Master In data line |
| 8 | SPI1_SCK | SPI | SPI Clock line |
| 9 | SPI1_NSS | GPIO | GPIO also used as SPI Slave Select line |
| 10 | TX | UART | |
| 11 | RX | UART | |
| 12 | CANL | CAN | Same line as CANL connector.
CAN is the main interface bus for Pymate expansion. |
| 13 | CANH | CAN | Same line as CANH connector. |
| 14 | GND | Power | Common Ground |
| 15 | 5V | Power | 5V 1A power source |
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