de13103f0b
Add .. zephyr:board-supported-runners:: to the Programming and Debugging section of the documentation for each board that has one such section, as this is the most natural place to put it. Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
175 lines
12 KiB
ReStructuredText
175 lines
12 KiB
ReStructuredText
.. zephyr:board:: max32670evkit
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Overview
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********
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The MAX32670 evaluation kit (EV kit) provides a platform for evaluation capabilities
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of the MAX32670. The MAX32670 is an ultra-low-power, cost-effective, highly reliable
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32-bit microcontroller that enables designs with complex sensor processing without
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compromising battery life. It combines a flexible and versatile power management unit
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with the powerful Arm® Cortex®-M4 core with floating point unit (FPU).
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The MAX32670 also offers legacy designs an easy and cost optimal upgradepath
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from 8-bit or 16-bit microcontrollers.
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The Zephyr port is running on the MAX32670 MCU.
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Hardware
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********
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- MAX32670 MCU:
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- High-Efficiency Microcontroller for Low-Power, High-Reliability Devices
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- Arm Cortex-M4 Core with FPU up to 100MHz
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- 384KB Flash Memory with Error Correction
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- 160KB SRAM (128KB with ECC Enabled),Optionally Preserved in Lowest Power Modes
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- 16KB Unified Cache with ECC
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- UART Bootloader
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- Dual- or Single-Supply Operation
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- Ultra-Low 0.9V to 1.1V VCORE Supply Voltage
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- Internal LDO Operation from 1.7V to 3.6V SingleSupply
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- Wide Operating Temperature: -40°C to +105°C
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- Flexible Clocking Schemes
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- Internal High-Speed 100MHz Oscillator
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- Internal Low-Power 7.3728MHz and Ultra-Low-Power 80kHz Oscillators
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- 16MHz to 32MHz Oscillator (External CrystalRequired)
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- 32.768kHz Oscillator (External Crystal Required)
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- External Clock Input for the Core
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- External Clock Input for the LPUART and LPTMR
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- Power Management Maximizes Uptime for Battery Applications
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- 44μA/MHz Active at 0.9V up to 12MHz
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- 50μA/MHz Active at 1.1V up to 100MHz
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- 2.6μA Full Memory Retention Power in BACKUPMode at VDD = 1.8V
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- 350nA Ultra-Low-Power RTC at VDD = 1.8V
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- Wake from LPUART or LPTMR
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- Optimal Peripheral Mix Provides Platform Scalability
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- Up to 31 General-Purpose I/O Pins
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- Up to Three SPI Master/Slave (up to 50MHz)
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- Up to Three 4-Wire UART
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- One Low-Power UART (LPUART)
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- Up to Three I2C Master/Slave 3.4Mbps High Speed
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- 8-Channel Standard DMA Controller
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- Up to Four 32-Bit Timers (TMR)
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- Up to Two Low-Power 32-Bit Timers (LPTMR)
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- Two Windowed Watchdog Timers
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- One I2S Slave for Digital Audio Interface
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- Security and Integrity
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- Available Secure Boot
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- AES 128/192/256 Hardware Acceleration Engine
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- 32-Bit CRC Acceleration Engine
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- Benefits and Features of MAX32670EVKIT:
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- USB 2.0 Micro B to Serial UART Bridge
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- UART0 and UART3 Interface is Selectable Through On-Board Jumpers
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- On-Board MAX32625PICO-Based Debugger
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- Boot Load Enable Circuitry
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- SPI and I2C Signals Accessed Through 0.1in Headers
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- GPIOs and Miscellaneous Signals Accessed Through 0.1in Headers
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- Board Power Provided by USB Port
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- On-Board SIMO Regulator and LDO for IC and Peripherals
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- Individual Power Measurement on all IC Rails Through Jumpers
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- Two General-Purpose LED and One GeneralPurpose Pushbutton Switch
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Supported Features
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==================
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.. zephyr:board-supported-hw::
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Connections and IOs
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===================
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+-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+
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| Name | Name | Settings | Description |
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+===========+===============+===============+==================================================================================================+
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| JP1 | P0_22 | | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | Open | | | Disconnects red LED from P0_22. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | Close | | | Connects red to P0_22. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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+-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+
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| JP2 | P0_23 | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | Open | | | Disconnects green LED from P0_23. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | Close | | | Connects green LED to P0_23. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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+-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+
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| JP3 | P0_20 | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | P0_26 | | 2-1 | | | Connects the USB to serial port P0_8 (UART0_RX). | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | 2-3 | | | Connects the USB to serial port P0_26 (LPUART0_RX). | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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+-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+
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| JP4 | P0_9 | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | P0_27 | | 2-1 | | | Connects the USB to serial port P0_9 (UART0_TX). | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | 2-3 | | | Connects the USB to serial port P0_27 (LPUART0_TX). | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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+-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+
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| JP5 | VDD | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | Open | | | Disconnects power to VDD. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | Close | | | Connects power to VDD. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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+-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+
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| JP6 | VCORE | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | Open | | | Disconnects power to VCORE. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | Close | | | Connects power to VCORE. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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+-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+
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| JP7 | SIMO RSEL2 | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | 1-2 | | | Sets output 2 of the SIMO regulator to 0.9V. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | 3-4 | | | Sets output 2 of the SIMO regulator to 1.0V. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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| | | | 5-6 | | | Sets output 2 of the SIMO regulator to 1.1V. | |
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| | | +-----------+ | +-------------------------------------------------------------------------------+ |
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+-----------+---------------+---------------+--------------------------------------------------------------------------------------------------+
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Programming and Debugging
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*************************
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.. zephyr:board-supported-runners::
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Flashing
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========
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The MAX32670 EVKIT integrates a MAX32625PICO based debugger for DAPLink functionality.
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Once the debug probe is connected to your host computer, then you can simply run the
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``west flash`` command to write a firmware image into flash. To perform a full erase,
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pass the ``--erase`` option when executing ``west flash``.
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Debugging
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=========
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Please refer to the `Flashing`_ section and run the ``west debug`` command
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instead of ``west flash``.
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References
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**********
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- `MAX32670EVKIT web page`_
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.. _MAX32670EVKIT web page:
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https://www.analog.com/en/design-center/evaluation-hardware-and-software/evaluation-boards-kits/max32670evkit.html
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