Data Sheet

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HAPLY M0

OVERVIEW

The Haply M0 is a highly robust and configurable

open-source development platform ideal for basic

haptic and robotics development.

Based on the 32-

bit ATSAMD21G18 ARM

microcontroller, the same used in the Arduino Zero,

the Haply M0 features built in USB for Native USB-to-

Serial program & debug and fully compatible with the

Arduino IDE. For advanced users an SWD interface is

also made available.

Side rail pin connections are made available, giving

users access to various I/O pins for development as

well as I2C, SPI, and Hardware Serial communication

support.

A L298P Full-Bridge Driver is incorporated into the

board, allowing the Haply M0 to preciously control up

to two DC motors. Extension pins are also featured

for custom connection of DC motors. A class-D

amplifier is also included.

An optional ATWINC1500 WiFi module may be

attached, giving the Haply M0 internet connectivity.

This allows for the control of robotics projects over

802.11b,g,n networks with WEP, WPA, and WPA2

encryption.

TECHNICAL SPECIFICATIONS

• Measures 80mm x 32mm x 8mm (3.15” x 1.26”

x 0.31”)

• ATSAMD21G18 32-bit ARM MCU @48MHz

• Native USB support for programming and

debugging

• 11 GPIO pins

• I2C, SPI, and hardware Serial support

• 4 analog inputs

• Class D amplifier

• 2 motor control ports

• 3.3V MCU operating voltage

• 5-12V recommended system input voltage

• 2A max output per motor port

• 4 mounting holes

• Reset button

Warning: MCU I/O pins have maximum tolerated

voltage of 3.3V

Summary of content (15 pages)

PAGE 1
HAPLY M0 OVERVIEW TECHNICAL SPECIFICATIONS The Haply M0 is a highly robust and configurable open-source development platform ideal for basic haptic and robotics development. • Based on the 32-bit ATSAMD21G18 ARM microcontroller, the same used in the Arduino Zero, the Haply M0 features built in USB for Native USB-toSerial program & debug and fully compatible with the Arduino IDE. For advanced users an SWD interface is also made available.
PAGE 2
PINOUTS AND PORTS
PAGE 3
POWER PORTS AND PINS • • • • • • Power In – this is a standard 2.10mm Power Barrel Connector Jack. Use of this power jack is necessary to power motor driven applications. A voltage level of 5-12V is recommended, but an absolute maximum input of 20V is possible. MicroUSB – this is a micro USB type B port. This port is used for USB serial programming and debugging of the Haply M0.
PAGE 4
LOGIC PINS This is the available general purpose I/O pin set for the Haply M0 All logic is 3.3V All pins can be interrupt inputs • • • • • • • • • • • A1 – This pin is capable of analog input as well as use as a digital I/O pin A2 – This pin is capable of analog input as well as use as a digital I/O pin 2 – GPIO pin 2 13 – GPIO pin 13, this pin is also connected to the yellow LED next to the SWD port 20 / SDA – GPIO pin 20, also the I2C (wire) data pin.
PAGE 5
MOTOR PORTS AND PINS Two motor connections are available on the Haply M0, each motor connection has two ports that motors can connect to, a 6 pin DF13 connector and an exposed pin connection with standardized 2.54mm pitch. Each motor connection also features a current sensing resistor for feedback control of motor power.
PAGE 6
Motor Connection Pins • • • • • • • • • • • • M1+ – positive terminal connection for DC motor. 5V – connects to the regulated 5V output. M1A / 2 – encoder input A, this pin is connected to a set of voltage dividers dropping from a logic level of 5V to 3.3V before reaching GPIO pin 2. M1B / 3 – encoder input B, this pin is connected to a set of voltage dividers dropping from a logic level of 5V to 3.3V before reaching GPIO pin 3. GND – this is the common ground for all power and logic.
PAGE 7
WIFI MODULE The ATWINC1500 will be constantly enabled when attached to the Haply M0. Some WiFi control pins are not directly exposed • • • • • • 5 – Reset pin, used for reset of WiFi module, controlled by the library 7 – IRQ, used for interrupt request pin for WiFi module, controlled by the library 10 – CS, chip select pin, used to select for SPI data transfer 24 / SCK – Clock pin for SPI interface.
PAGE 8
• • • nRST – Reset pin, connect to ground to reset. Also works using RESET button. AREF – Analog Reference pin. Reference voltage is usually the same as chip logic voltage (3.3V) but alternative analog voltage references can be used by connecting to this pin and selecting external AREF. Reference voltage cannot exceed 3.3V. SWD – SWD programmer and debugger port. Contains SWCLK and SWDIO pins follows the standardized 10-pin FTSH interface with compatibility to most SWD programmers.
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ARDUINO IDE SETUP Please download the latest version of the Arduino IDE, from the Arduino site: https://www.arduino.cc/en/Main/Software The Haply M0 uses an ATSAMD21 and is flashed so that it behaves and is recognized as an Arduino Zero. Due to this compatibility, the Haply M0 will work with most libraries, such as the WiFi101 library. To get the Haply M0 working with the Arduino IDE, support packages needs to be installed.
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Once the Boards Manager is open, type Arduino SAMD into the search bar, then select the Arduino SAMD Boards (32-bits ARM CORTEX-M0+) by Arduino option. Please install the latest version. After the Arduino SAMD Board support package has been installed, please connect the Haply M0 to your computer using a microUSB cable. Now let’s check that the Arduino IDE can recognize the Haply M0 as an Arduino Zero.
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Once the Board has been selected, lets select the Port by navigating to the tab Tools -> Port and selecting the port that your Haply M0 is attached to.
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INSTALL DRIVERS (WINDOWS 7 ONLY) For some users, extra driver installation may be required to get the Haply M0 working. Please follow the Install the board drivers in the following support section by Arduino: https://www.arduino.
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BLINK Now let’s upload the blink sketch! To open up the Blink example, navigate to the tab File -> Examples -> 01.Basics -> Blink. This will open up the Blink example.
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Make sure the Haply M0 is connected to your computer with a microUSB. Check to also make sure that the Board option is selected to “Arduino/Genuino Zero (Native USB Port)” and the correct Port is also selected.
PAGE 15
Once everything is connected and selected, press the upload button. If everything goes well, you will have a output in the Arduino IDE that is similar to the one displayed below.