dda92f8dd8
Add initial support for Texas Instruments LP_MSPM0G3507 Launchpad. Signed-off-by: Saravanan Sekar <saravanan@linumiz.com> Signed-off-by: Jackson Farley <j-farley@ti.com>
160 lines
4.3 KiB
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160 lines
4.3 KiB
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.. zephyr:board:: lp_mspm0g3507
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Overview
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********
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MSPM0G350x microcontrollers (MCUs) are part of the MSP highly integrated, ultra-low-power 32-bit MCU
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family based on the enhanced Arm® Cortex®-M0+ 32-bit core platform operating at up to 80-MHz frequency.
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These cost-optimized MCUs offer high-performance analog peripheral integration, support extended temperature
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ranges from -40°C to 125°C, and operate with supply voltages ranging from 1.62 V to 3.6 V.
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The MSPM0G350x devices provide up to 128KB embedded flash program memory with built-in error correction
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code (ECC) and up to 32KB SRAM with a hardware parity option. These MCUs also incorporate a
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memory protection unit, 7-channel DMA, math accelerator, and a variety of peripherals including
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* Analog.
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* Two 12-bit 4-Msps ADCs.
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* Configurable internal shared voltage reference.
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* One 12-bit 1-Msps DAC.
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* Three high speed comparators with built-in reference DACs.
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* Two zero-drift zero-crossover op-amps with programmable gain.
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* Digital.
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* Two 16-bit advanced control timers.
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* Five general-purpose timers.
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* One 16-bit general-purpose timer for QEI interface.
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* One 32-bit high resolution general-purpose timer.
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* Two 16-bit timers with deadband support and up to 12 PWM Channels.
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* Two windowed-watchdog timers.
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* One RTC with alarm and calendar modes.
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* Data Integrity and Encryption.
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* One AES HW accelerator capable of CTR, CBC, and ECB modes.
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* One Cyclic Redundancy Check (CRC) accelerator.
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* One True Random Number Generator (TRNG).
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* Communication.
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* Four UARTs, one with support for advanced modes such as LIN and Manchester.
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* Two I2C supporting SMBUS/PMBUS and speeds up to FM+ (1Mbits/s).
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* Two SPI, one with max speed 32Mbits/s.
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* One CAN interface supporting CAN 2.0 A or B and CAN-FD.
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.. image:: img/lp_mspm0g3507.webp
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:align: center
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:alt: MSPM0G3507 LaunchPad development board
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Zephyr uses the ``lp_mspm0g3507`` board for building LP_MSPM0G3507
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Features:
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*********
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- Onboard XDS110 debug probe
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- EnergyTrace technology available for ultra-low-power debugging
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- 2 buttons, 1 LED and 1 RGB LED for user interaction
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- Temperature sensor circuit
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- Light sensor circuit
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- External OPA2365 (default buffer mode) for ADC (up to 4 Msps) evaluation
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- Onboard 32.768-kHz and 40-MHz crystals
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- RC filter for ADC input (unpopulated by default)
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Details on the MSPM0G3507 LaunchPad can be found on the `TI LP_MSPM0G3507 Product Page`_.
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Supported Features
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==================
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.. zephyr:board-supported-hw::
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Building and Flashing
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*********************
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Building
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========
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Follow the :ref:`getting_started` instructions for Zephyr application development.
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For example, to build the blinky application for the MSPM0G3507 LaunchPad:
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.. zephyr-app-commands::
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:zephyr-app: samples/hello_world
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:board: lp_mspm0g3507
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:goals: build
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The resulting ``zephyr.bin`` binary in the build directory can be flashed onto
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MSPM0G3507 LaunchPad using the steps mentioned below.
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Flashing
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========
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Open OCD is used to program the flash memory on the devices. It may be necessary in
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earlier versions to use a branch of open OCD onto the device.
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Before OpenOCD is public, one can clone `This Repo <https://github.com/openocd-org/openocd.git>`_,
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and then this can be built with
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```
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cd <cloned_OPENOCD_dir>
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./bootstrap (when building from the git repository)
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./configure
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make
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sudo make install
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```
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Then after the build, it is possible to flash the device by passing additional arguments to the flash command
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```
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west flash --openocd <path to cloned dir>/src/openocd --openocd-search <path to cloned dir>/tcl
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```
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Flashing using JLINK
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```
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west flash --runner=jlink
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```
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Debugging
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=========
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You can debug an application in the usual way. Here is an example for the
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:zephyr:code-sample:`hello_world` application.
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.. zephyr-app-commands::
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:zephyr-app: samples/hello_world
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:board: lp_mspm0g3507
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:goals: debug
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References
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**********
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TI MSPM0 MCU Page:
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https://www.ti.com/microcontrollers-mcus-processors/arm-based-microcontrollers/arm-cortex-m0-mcus/overview.html
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TI MSPM0G3507 Product Page:
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https://www.ti.com/product/MSPM0G3507
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TI MSPM0 SDK:
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https://www.ti.com/tool/MSPM0-SDK
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.. _MSPM0G3507 TRM:
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https://www.ti.com/lit/slau846
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.. _TI LP_MSPM0G3507 Product Page:
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https://www.ti.com/tool/LP-MSPM0G3507
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