Inputs & Outputs

Inputs : 1, Media Format : Any
Outputs : 1, Media Format: Same as Input
Output Metadata : None

Properties

Property	Value
`gpio_pin_name`	Linux exported GPIO pin names. Multiple, comma separated values are allowed. Examples of pin names are e.g. `PY.00`, `PZ.01`
`trigger`	Trigger Condition whose value is to be written to the chosen GPIO pin.
`mode`	Whether to write trigger values continously on each frame or only on changes.

PIN Names

This node refers to pins using their kernel-assigned names, e.g. PQ.01, PAA.16, etc.

AIMobile

AIMobile Jetson Xavier NX (NCX1), Orin Nano and NX (NCON, NCOX)

For the AI Mobile Orin devices, there two exposed DIO pin that can be configured in OUT direction on the xcon devices (Orin Nano 4/8GB, Orin NX 8/16GB). The pin mapping is below.

Pin Identifier	GPIO Pin Name (use in Node)
GPIO1 (see image below).	PQ.05
GPIO2 (see image below).	PQ.06

GPIO1 and GPIO2 are the two GPIO pins available on AIMobile Orin devices. — GPIO1 and GPIO2 are the two GPIO pins available on AIMobile devices.

AIMobile Orin Multi-IO Devices (PSOX, PSON)

PIN Identifier (see image below)	GPIO Pin Name	Notes
DI1	PZ.03	Input Only
DI2	PZ.04	Input Only
DI3	PZ.05	Input Only
DI4	PZ.06	Input Only
DO1	PY.00	Output Only
DO2	PY.01	Output Only
DO3	PY.02	Output Only
DO4	PY.03	Output Only

DI 1-4 and DO 1-4 are the pins exposed on the PSON and PSOX devices.

Aaeon

Aaeon Boxer 8652AI

For the Aaeon Boxer 6852AI - Orin devices, there 13 exposed DIO pin that can be configured. The pin mapping is below.

CN30 connector. Pins numbered 1 through 15, starting from top left.

PIN Identifier	GPIO Pin Name (use in Node)	Function
1	-	VDD_3V.3_SYS
2	PY.02	37P_SPI1_MOSI_LS
3	PY.01	22P_SPI1_MISO_LS
4	PY.00	13P_SPI1_SCK_LS
5	PY.03	18P_SPI1_CS0_LS
6	PZ.05	19P_SPI0_MOSI_LS
7	PZ.04	21P_SPI0_MISO_LS
8	PZ.03	23P_SPI0_SCK_LS
9	PZ.06	24P_SPI0_CS0_LS
10	PZ.07	26P_SPI0_CS1_LS
11	PI.02	35P_I2S0_LRCK_LS
12	PI.01	38P_I2S0_SDIN_LS
13	PI.00	40P_I2S0_SDOUT_LS
14	PH.07	12P_I2S0_SCLK_LS
15	-	GND