Trinamic TMCM-0960-MotionPy V21 Manual
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Trinamic TMCM-0960-MotionPy V21 Manual

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MicroPython SBC for Test, Dev, and Lab Automation
TMCM-0960-MotionPy V21
Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01
The TMCM-0960-MotionPy V21 board is a single board computer running MicroPython. It comes
with several communication interface options like CAN, RS485, UART, and SPI. It offers two stan-
dard PMOD connectors and separate GPIO headers. With a wide supply voltage range of +6...+36V
and industrial eld bus interfaces it is the engineers' swiss-army-knife for small automation appli-
cations.
Applications
• Test Setups
• Prototype Testing
Simpli ed Block Diagram
©2021 TRINAMIC Motion Control GmbH & Co. KG, Hamburg, Germany
Terms of delivery and rights to technical change reserved.
Download newest version at:
www.trinamic.com
Read entire documentation.
• Tabletop bring-up
• Drives
MICROPYTHON SBC
Features
• Board supply voltage: +6V to +36V
• CAN, RS485, UART
• 2x standard SPI/PMOD interfaces and
connectors
• GPIO connectors and headers
• CAD design les available for down-
load on
www.trinamic.com
• Software projects available on Github:
www.github.com
• Robotics
• Automation

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Summary of Contents for Trinamic TMCM-0960-MotionPy V21

  • Page 1 TMCM-0960-MotionPy V21 Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 The TMCM-0960-MotionPy V21 board is a single board computer running MicroPython. It comes with several communication interface options like CAN, RS485, UART, and SPI. It offers two stan- dard PMOD connectors and separate GPIO headers. With a wide supply voltage range of +6...+36V and industrial eld bus interfaces it is the engineers’...

  • Page 2: Table Of Contents

    TMCM-0960-MotionPy V21 • Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 2 / 13 Contents 1 Order Codes 2 Getting Started 3 Connectors 3.1 Power Supply and Communication Interface Connector ..... .

  • Page 3: Getting Started

    TMCM-0960-MotionPy V21 • Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 3 / 13 2 Getting Started You need Precautions • TMCM-0960-MotionPy V21 board • Do not mix up signals or short-circuit pins. • Regulated Power Supply for nominal +24 •...

  • Page 4: Connectors

    4 / 13 3 Connectors The top view of the TMCM-0960-MotionPy V21 shows the main connector in red with power input (+VCC) and the three communication interfaces UART, RS485, and CAN. USB connector in yellow. The GPIO signal pin headers are marked pink and green. The SWD pin header is marked light blue). The PMOD connectors are marked dark blue.

  • Page 5: Power Supply And Communication Interface Connector

    TMCM-0960-MotionPy V21 • Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 5 / 13 3.1 Power Supply and Communication Interface Connector Connector Types and Mating Connectors Connector Connector type on-board Mating connector type Power/Comms JST B8B-PH-K-S Connector housing: JST PHR-8 (JST PH series, 8pins, 2mm pitch) Contacts: JST SPH-002T-P0.5S...

  • Page 6: Pmod Connectors

    6 / 13 3.2 PMOD Connectors The TMCM-0960-MotionPy V21 offers two separate PMOD interfaces with two independent SPI channels. For exact PMOD pinout, please refer to the documentation of your speci c PMOD board. General internal signals are as follows.
  • Page 7 TMCM-0960-MotionPy V21 • Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 7 / 13 PMOD Header 2 (dark blue) Pin Assignment Pin no. Pin name Level Description CS11 +3.3 VDC Chip select SPI bus 1 channel 1 (PB12) CS12 +3.3 VDC...

  • Page 8: Gpio Connectors

    TMCM-0960-MotionPy V21 • Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 8 / 13 3.3 GPIO Connectors The TMCM-0960-MotionPy V21 offers three separated input/output headers, directly connected to the MCU (STM32F405RGT6). They are located on the right side of the board.
  • Page 9 TMCM-0960-MotionPy V21 • Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 9 / 13 IO-Pin Header (green) Pin Assignment Pin no. Pin name Level Description Power (GND) Common system supply and signal ground NRST +3.3 VDC MCU NRST pin7 - MCU Reset signal...

  • Page 10: Evaluation Board Leds And Switches

    TMCM-0960-MotionPy V21 • Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 10 / 13 3.4 Evaluation Board LEDs and Switches Figure 7: Switches and LEDs of TMCM-0960-MotionPy V21 Switches Switch Description SWDIO Software de ned; special function - USR Switch (chapter 2.4)

  • Page 11: Safe Mode

    TMCM-0960-MotionPy V21 • Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 11 / 13 3.5 Safe Mode To enter safe mode, do the following steps: 1. Connect the board with USB, so it powers up. 2. Hold down the USR switch (SWDIO switch).

  • Page 12: Evaluation Board Design Files

    TMCM-0960-MotionPy V21 • Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 12 / 13 4 Evaluation Board Design Files All design les for the base board are available for free. We offer the original ECAD les, Gerber data, the BOM, and PDF copies.

  • Page 13: Revision History

    TMCM-0960-MotionPy V21 • Hardware Version V2.1 | Document Revision V3.00 • 2021-07-01 13 / 13 6 Revision History 6.1 Document Revision Version Date Author Description 1.00 2020-10-29 HH, LK, SK Initial release version. 2.00 2021-05-18 Updated for board version 2.0 2.10...

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