View source for CL-SOM-iMX7: FreeRTOS: Hardware Configuration

== Introduction ==
This article describes the default hardware configuration of FreeRTOS for CL-SOM-iMX7.

For more information see the board file {{filename|examples/cl_som_imx7_m4/board.h}} in the BSP source code and the pinmux config file {{filename|examples/cl_som_imx7_m4/pin_mux.c}}.

== I/O pinout ==
FreeRTOS is setup to use UART2, CAN2, ADC1, I2C3, and GPIO6 signals with the following pinout:

=== UART2 ===
* P4-31 (RX)
* P4-33 (TX)

=== FlexCAN2 ===
* P4-32 (RX)
* P4-34 (TX)

=== ADC1 ===
* P4-24 (IN0)
* P4-26 (IN1)
* P4-28 (IN2)
* P4-30 (IN3)

=== GPIO6 ===
* GPIO6_14 (LED control)

=== I2C3 ===
* P4-21 (SCL)
* P4-23 (SDA)

== Internal systems ==

=== GPT ===
FreeRTOS demos use GPT3 and GPT4.

=== Watchdog ===
FreeRTOS demos use Watchdog3.

=== MU ===
FreeRTOS works with messaging unit MU_B.

=== RDC ===
FreeRTOS demos use RDC Domain 1.

== See also ==

* [[CL-SOM-iMX7: FreeRTOS: Demos Usage Guide]]
* [[CL-SOM-iMX7: FreeRTOS: Running Demos]]
* [[CL-SOM-iMX7: FreeRTOS: Introduction to NXP FreeRTOS development|FreeRTOS: Introduction to NXP FreeRTOS development]]
* [http://www.freertos.org/ FreeRTOS website]

[[Category:FreeRTOS]]
[[Category:CL-SOM-iMX7]]