MITO 8M Mini SOM/MITO 8M Mini Evaluation Kit/Interfaces and Connectors/GPIOs
< MITO 8M Mini SOM | MITO 8M Mini Evaluation KitRevision as of 15:53, 29 April 2022 by U0007 (talk | contribs) (Created page with "<section begin=History/> {| style="border-collapse:collapse; " !colspan="4" style="width:100%; text-align:left"; border-bottom:solid 2px #ededed"|History |- !style="border-le...")
| HOME | SOMs | SBCs | ToloMEO Embedded Assistant |  GET A QUOTE
|
 ONLINE HELPDESK
|
| Roadmap | IoT Services | ML/AI services | Embedded Design Services |
| History | |||
|---|---|---|---|
| Version | Issue Date | Notes | |
| 1.0.0 | Apr 2022 | First release | |
Contents
GPIOsEdit
DescriptionEdit
i.MX8M Mini can handle external pins in many different ways and most of them can be configured as GPIOs. When a pin is set as a GPIO, it is possible to read its value, change its direction or change output value directly from the shell.
SignalsEdit
The following table describes some GPIOs signals available on J33 WIDE™ connector:
| Pin# | SOM Pin# | Pin name | Pin function | Pin Notes |
|---|---|---|---|---|
| 28 | J10.191 | EIM_D26 | GPIO3_IO26 | |
| 30 | J10.193 | EIM_D27 | GPIO3_IO27 | |
| 32 | J10.50 | GPIO_17 | GPIO7_IO12 | |
| 34 | J10.40 | GPIO_6/I2C3_SDA | GPIO1_IO06 |
Device mappingEdit
GPIOs can be used directly on Linux kernel device driver or can be configured on the device tree.
Device usageEdit
See the GPIOs page on the DESK-MX8M-L Software Manual.