MCU-PLUS-SDK: Difference between revisions

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=Documentation=
=Documentation=
Original TI documentation is available at https://software-dl.ti.com/mcu-plus-sdk/esd/AM62X/{{#var:MCU-PLUS-SDK_VERSION}}/exports/docs/api_guide_am62x/EXAMPLES.html.<br>
Original TI documentation is available at https://software-dl.ti.com/mcu-plus-sdk/esd/AM62X/{{#var:MCU-PLUS-SDK_VERSION}}/exports/docs/api_guide_am62x/EXAMPLES.html.<br>
Available also locally at {{#var:SDK_PATH}}/{{#var:DOCS_FOLDER}}/index.html}}.<br>
Available also locally at {{#var:SDK_PATH}}/{{#var:DOCS_FOLDER}}/index.html.<br>
Available also starting documentation server running "cd {{#var:SDK_PATH}}" "python3 -m http.server 8080 &" and then open web browser to "http://<ip where documentation server is running>:8080/docs/api_guide_am62x/index.html"
Available also starting documentation server running "cd {{#var:SDK_PATH}}" "python3 -m http.server 8080 &" and then open web browser to "http://<ip where documentation server is running>:8080/docs/api_guide_am62x/index.html"



Revision as of 18:08, 3 May 2023

VAR-SOM-AM62 - MCU-PLUS-SDK 08.06.00.18

Overview

MCU-PLUS-SDK 08.06.00.18

General description.... https://software-dl.ti.com/mcu-plus-sdk/esd/AM62X/08.06.00.18/exports/docs/api_guide_am62x/index.html

Boot Flow

https://software-dl.ti.com/processor-sdk-linux/esd/AM62X/08.06.00.18/exports/docs/linux/Foundational_Components/U-Boot/UG-General-Info.html#boot-flow

Installing required packages

Download and install TI CLANG Compiler Toolchain:

$ cd /tmp
$ wget https://dr-download.ti.com/software-development/ide-configuration-compiler-or-debugger/MD-ayxs93eZNN/2.1.2.LTS/ti_cgt_armllvm_2.1.2.LTS_linux-x64_installer.bin
$ chmod +x ti_cgt_armllvm_2.1.2.LTS_linux-x64_installer.bin
$ ./ti_cgt_armllvm_2.1.2.LTS_linux-x64_installer.bin and install to ~/ti/ti-cgt-armllvm_2.1.2.LTS
$ rm ti_cgt_armllvm_2.1.2.LTS_linux-x64_installer.bin

Download MCU-PLUS-SDK for the SOM:

$ mkdir ~/mcu-plus-sdk-am62x
$ cd ~/mcu-plus-sdk-am62x
$ git clone https://github.com/varigit/ti-mcu-plus-sdk -b mcu_plus_sdk_am62x_08_06_00_18_var01 ~/mcu-plus-sdk-am62x

Documentation

Original TI documentation is available at https://software-dl.ti.com/mcu-plus-sdk/esd/AM62X/08.06.00.18/exports/docs/api_guide_am62x/EXAMPLES.html.
Available also locally at ~/mcu-plus-sdk-am62x/docs/api_guide_am62x/index.html.
Available also starting documentation server running "cd ~/mcu-plus-sdk-am62x" "python3 -m http.server 8080 &" and then open web browser to "http://<ip where documentation server is running>:8080/docs/api_guide_am62x/index.html"

Demos pins for M4F core

Default M4F pins used by the demos are:

Function SoC balls VAR-SOM-AM62 pins Symphony pins Notes
UART2 RXD/TXD R24/R25 J1.115/J1.171 J18.9 / J18.7 The UART2 is not an instance from the MCU domain so only the polling mode is supported.
To more details: Accessing main and wakeup domain peripherals from MCU domain

Don't use /dev/ttyS2 from linux while running M4F examples to avoid conflicts.

MCU_GPIO0_14 (Input) B3 J1.155 J13.16 (HDMI connector) HDMI to header connector adapter is required
MCU_GPIO0_13 (Output) D6 J1.157 J13.18 (HDMI connector) HDMI to header connector adapter is required
MCU_MCAN1 RX/TX D4/E5 J1.154/J1.156 J13.9/J13.11 (TTL levels, CAN transceiver not mounted!) HDMI to header connector adapter is required
MCU_SPI0 CLK/D0/D1/CS1 A7/D9/C9/B8 J1.150/J1.151/J1.152/J1.153 J13.17/J13.21/J13.15/J13.23 HDMI to header connector adapter is required
MCU_I2C0 SCL/SDA A8/D10 J1.146/J1.148 J13.22/J13.24 HDMI to header connector adapter is required

Demos pins for R5F core

Default R5F pins used by the demos are:

Function SoC balls VAR-SOM-AM62 pins Symphony pins Notes
WKUP_UART0 RXD/TXD B4/C5 J1.145/J1.147 JJ3.8/J3.9
MCU_GPIO0_14 (Input) B3 J1.155 J13.16 (HDMI connector) HDMI to header connector adapter is required
MCU_GPIO0_13 (Output) D6 J1.157 J13.18 (HDMI connector) HDMI to header connector adapter is required
MCAN0 RX/TX E15/C15 J1.46/J1.44 J16.18 / J16.20 (CANL/CANH levels, CAN transceiver mounted!)
MCU_SPI0 CLK/D0/D1/CS1 A7/D9/C9/B8 J1.150/J1.151/J1.152/J1.153 J13.17/J13.21/J13.15/J13.23 HDMI to header connector adapter is required
WKUP_I2C0 SCL/SDA B9/A9 J1.140/J1.141 J3.15/J3.5 HDMI to header connector adapter is required