ATSAMHA1G16A-XPRO [MICROCHIP]
SAMHA1G16A XPLAINED PRO EVA;
| 型号： | ATSAMHA1G16A-XPRO |
| 厂家： | 
MICROCHIP |
| 描述： | SAMHA1G16A XPLAINED PRO EVA |
| 文件： | 总22页 (文件大小：1087K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Atmel Smart Microcontrollers
SAM HA1G16A Xplained Pro
USER GUIDE
Preface
The Atmel® SAM HA1G16A Xplained Pro evaluation kit is a hardware
platform to evaluate the ATSAMHA1G16A microcontroller.
Supported by the Atmel Studio integrated development platform, the kit
provides easy access to the features of the Atmel ATSAMHA1G16A and
explains how to integrate the device in a custom design.
The Xplained Pro MCU series evaluation kits include an on-board
Embedded Debugger, and no external tools are necessary to program or
debug the ATSAMHA1G16A.
The Xplained Pro extension kits offers additional peripherals to extend the
features of the board and ease the development of custom designs.
Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016
Table of Contents
Preface............................................................................................................................ 1
1. Introduction................................................................................................................3
1.1. SAM HA1G16A Xplained Pro Introduction...................................................................................3
1.2. SAM HA1G16A Xplained Pro Feature list.................................................................................... 3
2. Getting Started...........................................................................................................4
2.1. Xplained Pro Quick Start..............................................................................................................4
2.2. SAM HA1G16A Xplained Pro Design Documentation and relevant links.................................... 4
3. Xplained Pro.............................................................................................................. 6
3.1. Embedded Debugger................................................................................................................... 6
3.2. Hardware Identification System....................................................................................................7
3.3. Power Sources.............................................................................................................................7
3.4. Xplained Pro Headers and Connectors........................................................................................8
4. Hardware User Guide.............................................................................................. 11
4.1. Connectors................................................................................................................................. 11
4.2. Peripherals................................................................................................................................. 14
4.3. Embedded Debugger Implementation........................................................................................16
5. Hardware Revision History and Known Issues........................................................18
5.1. Identifying Product ID and Revision........................................................................................... 18
5.2. Revision 3...................................................................................................................................18
6. Revision History.......................................................................................................19
7. Evaluation Board/Kit Important Notice.....................................................................20
8. FCC_note................................................................................................................ 21
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1.
Introduction
1.1.
SAM HA1G16A Xplained Pro Introduction
The Atmel SAM HA1G16A Xplained Pro evaluation kit is a hardware platform to evaluate the Atmel
ATSAMHA1G16A.
The kit offers a set of features that enables the ATSAMHA1G16A user to get started with the SAM HA1
peripherals right away and to get an understanding of how to integrate the device in their own design.
Figure 1-1.ꢀSAM HA1G16A Xplained Pro Evaluation Kit Overview
1.2.
SAM HA1G16A Xplained Pro Feature list
•
•
•
•
•
•
•
SAMHA1G16A System in Package
One mechanical reset button
One mechanical programmable button
One yellow user LED
Two Xplained Pro extension headers
One High-Voltage extension header
Embedded Debugger
–
–
–
–
–
–
Auto-ID for board identification in Atmel Studio
One yellow status LED
One green board power LED
Programming and debugging
Data Gateway Interface: I2C, SPI and four GPIOs
Virtual COM port (CDC)
•
•
USB powered
Supported with application examples in Atmel Software Framework
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2.
Getting Started
2.1.
Xplained Pro Quick Start
Steps to start exploring the Atmel Xplained Pro platform:
1. Download Atmel Studio.
2. Launch Atmel Studio.
3. Connect the DEBUG USB port on the kit to the PC using a USB cable (Standard-A to Micro-B or
Micro-AB).
When the Xplained Pro MCU kit is connected to the computer for the first time, the operating system will
install the software driver. The driver file supports both 32- and 64-bit versions of Microsoft® Windows®
XP, Windows Vista®, Windows 7, Windows 8, Windows 10, and Windows Server 2012.
When the Xplained Pro MCU board is powered, the green power LED will glow and Atmel Studio will
auto-detect the specific Xplained Pro MCU- and extension board(s) that are connected. Atmel Studio will
present relevant information such as datasheets and kit documentation. The kit landing page in Atmel
Studio also has an option to launch the Atmel Software Framework (ASF) example applications for the kit.
The SAM HA1 device is programmed and debugged by the on-board Embedded Debugger and therefore
no external programmer or debugger tool is required.
2.2.
SAM HA1G16A Xplained Pro Design Documentation and relevant links
The following list contains links to the most relevant documents and software for the SAM HA1G16A
Xplained Pro.
•
Xplained products - Atmel Xplained evaluation kits are a series of easy-to-use evaluation kits for
Atmel microcontrollers and other Atmel products. For low pin-count devices the Xplained Nano
series provides a minimalistic solution with access to all I/O pins of the target microcontroller.
Xplained Mini kits are for medium pin-count devices and adds Arduino UNO compatible header
footprint and a prototyping area. Xplained Pro kits are for medium to high pin-count devices, they
features advanced debugging and standardized extensions for peripheral functions. All these kits
have on board programmers/debuggers which creates a set of low-cost boards for evaluation and
demonstration of features and capabilities of different Atmel products.
•
Atmel Studio - Free Atmel IDE for development of C/C++ and assembler code for Atmel
microcontrollers.
•
•
Atmel sample store - Atmel sample store where you can order samples of devices.
EDBG User Guide - User guide containing more information about the on-board Embedded
Debugger.
•
IAR Embedded Workbench® for ARM® - This is a commercial C/C++ compiler that is available for
ARM®. There is a 30 day evaluation version as well as a code size limited kick-start version
available from their website. The code size limit is 16KB for devices with M0, M0+, and M1 cores
and 32KB for devices with other cores.
•
•
Atmel QTouch® Library PTC - QTouch Library for Atmel AVR® and ARM®-based microcontrollers.
Atmel QTouch® Composer - Tool for developing capacitive buttons, sliders, and wheels
applications.
•
Atmel Data Visualizer - Atmel Data Visualizer is a program used for processing and visualizing
data. Data Visualizer can receive data from various sources such as the Embedded Debugger Data
Gateway Interface found on Xplained Pro boards and COM ports.
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•
Design Documentation - Package containing CAD source, schematics, BOM, assembly drawings,
3D plots, layer plots etc.
•
•
Hardware Users Guide in PDF format - PDF version of this User Guide.
SAM HA1G16A Xplained Pro in the Atmel store - Atmel Store link.
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3.
Xplained Pro
Xplained Pro is an evaluation platform that provides the full Atmel microcontroller experience. The
platform consists of a series of Microcontroller (MCU) boards and extension boards, which are integrated
with Atmel Studio, have Atmel Software Framework (ASF) drivers and demo code, support data
streaming, and more. Xplained Pro MCU boards support a wide range of Xplained Pro extension boards,
which are connected through a set of standardized headers and connectors. Each extension board has
an identification (ID) chip to uniquely identify which boards are connected to an Xplained Pro MCU board.
This information is used to present relevant user guides, application notes, datasheets, and example
code through Atmel Studio.
3.1.
Embedded Debugger
The SAM HA1G16A Xplained Pro contains the Atmel Embedded Debugger (EDBG) for on-board
debugging. The EDBG is a composite USB device of three interfaces; a debugger, Virtual COM Port, and
a Data Gateway Interface (DGI).
Together with Atmel Studio, the EDBG debugger interface can program and debug the ATSAMHA1G16A.
On SAM HA1G16A Xplained Pro, the SWD interface is connected between the EDBG and the
ATSAMHA1G16A.
The Virtual COM Port is connected to a UART on the ATSAMHA1G16A and provides an easy way to
communicate with the target application through terminal software. It offers variable baud rate, parity, and
stop bit settings. Note that the settings on the ATSAMHA1G16A must match the settings given in the
terminal software.
Info:ꢀ The Virtual COM Port in the EDBG requires the terminal software to set the data terminal
ready (DTR) signal to enable the UART pins connected to the ATSAMHA1G16A. If the DTR
signal is not enabled the UART pins on the EDBG is kept in high-z (tristate) rendering the COM
port unusable. The DTR signal is set automatically by some terminal software, but it may have
to be manually enabled in your terminal.
The DGI consists of several physical interfaces for communication with the host computer.
Communication over the interfaces is bidirectional. It can be used to send events and values from the
ATSAMHA1G16A or as a generic printf-style data channel. Traffic over the interfaces can be timestamped
on the EDBG for more accurate tracing of events. Note that timestamping imposes an overhead that
reduces maximal throughput. Atmel Data Visualizer is used to send and receive data through DGI.
The EDBG controls two LEDs on SAM HA1G16A Xplained Pro; a power LED and a status LED. The
table below shows how the LEDs are controlled in different operation modes.
Table 3-1.ꢀEDBG LED Control
Operation Mode
Power LED
Status LED
Normal operation
Power LED is lit when power is
applied to the board.
Activity indicator, LED flashes
when any communication
happens to the EDBG.
Bootloader mode (idle)
The power LED and the status LED blinks simultaneously.
Bootloader mode (firmware
upgrade)
The power LED and the status LED blinks in an alternating pattern.
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For further documentation on the EDBG, see the EDBG User Guide.
3.2.
Hardware Identification System
All Xplained Pro compatible extension boards have an Atmel ATSHA204 CryptoAuthentication™ chip
mounted. This chip contains information that identifies the extension with its name and some extra data.
When an Xplained Pro extension is connected to an Xplained Pro MCU board the information is read and
sent to Atmel Studio. The Atmel Kits extension, installed with Atmel Studio, will give relevant information,
code examples, and links to relevant documents. The table below shows the data fields stored in the ID
chip with example content.
Table 3-2.ꢀXplained Pro ID Chip Content
Data Field
Data Type
ASCII string
ASCII string
ASCII string
ASCII string
uint16_t
Example Content
Manufacturer
Atmel'\0'
Product Name
Segment LCD1 Xplained Pro'\0'
Product Revision
Product Serial Number
Minimum Voltage [mV]
Maximum Voltage [mV]
Maximum Current [mA]
02'\0'
1774020200000010’\0’
3000
3600
30
uint16_t
uint16_t
3.3.
Power Sources
The SAM HA1G16A Xplained Pro kit can be powered by several power sources as listed in the table
below.
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Table 3-3.ꢀPower Sources for SAM HA1G16A Xplained Pro
Power Input
Voltage Requirements Current Requirements Connector Marking
External power
5V ±2% (±100mV) for
USB host operation.
Recommended
minimum is 1A to be
PWR
4.3V to 5.5V if USB host able to provide enough
operation is not
required.
current for connected
USB devices and the
board itself.
Recommended
maximum is 2A due to
the input protection
maximum current
specification.
Embedded debugger
USB
4.4V to 5.25V (according 500mA (according to
DEBUG USB
to USB spec.)
USB spec.)
External HV input
6V to 28V
Voltage regulator in SBC VS and GND on
is specified for up to
85mA. This input also
supplies the LIN Bus
and all the other
Connector HV
features of the SBC. It's
recommended to use at
least 500mA.
The kit will automatically detect which power sources are available and choose which one to use
according to the following priority:
1. External power.
2. Embedded Debugger USB.
3. External HV input
Note:ꢀ The selection for the supply of the Target MCU has a separate connector. The above priority
selects which supply is used to power the EDBG and the VCC_P3V3_CON.
Info:ꢀ External power is required when 500mA from a USB connector is not enough to power
the board with possible extension boards.
3.4.
Xplained Pro Headers and Connectors
3.4.1.
Xplained Pro Standard Extension Header
All Xplained Pro kits have one or more dual row, 20-pin, 100mil extension header. Xplained Pro MCU
boards have male headers, while Xplained Pro extensions have their female counterparts. Note that all
pins are not always connected. All connected pins follow the defined pin-out description in the table
below.
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The extension headers can be used to connect a variety of Xplained Pro extensions to Xplained Pro MCU
boards or to access the pins of the target MCU on Xplained Pro MCU boards directly.
Table 3-4.ꢀXplained Pro Standard Extension Header
Pin Number
Name
ID
Description
1
2
3
Communication line to the ID chip on an extension board
Ground
GND
ADC(+)
Analog to digital converter, alternatively positive part of differential
ADC
4
ADC(-)
Analog to digital converter, alternatively negative part of differential
ADC
5
6
7
GPIO1
GPIO2
PWM(+)
General purpose I/O
General purpose I/O
Pulse width modulation, alternatively positive part of differential
PWM
8
PWM(-)
Pulse width modulation, alternatively negative part of differential
PWM
9
IRQ/GPIO
Interrupt request line and/or general purpose I/O
Slave select for SPI and/or general purpose I/O
10
SPI_SS_B/
GPIO
11
12
13
14
15
16
I2C_SDA
I2C_SCL
Data line for I2C interface. Always implemented, bus type.
Clock line for I2C interface. Always implemented, bus type.
Receiver line of target device UART
UART_RX
UART_TX
SPI_SS_A
SPI_MOSI
Transmitter line of target device UART
Slave select for SPI. Should preferably be unique.
Master out slave in line of serial peripheral interface. Always
implemented, bus type.
17
SPI_MISO
Master in slave out line of serial peripheral interface. Always
implemented, bus type.
18
19
20
SPI_SCK
GND
Clock for serial peripheral interface. Always implemented, bus type.
Ground
VCC
Power for extension board
3.4.2.
Xplained Pro Power Header
The power header can be used to connect external power to the SAM HA1G16A Xplained Pro kit. The kit
will automatically detect and switch to any external power if supplied. The power header can also be used
as supply for external peripherals or extension boards. Care must be taken not to exceed the total current
limitation of the on-board regulator when using the 3.3V pin.
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Table 3-5.ꢀXplained Pro Power Header
Pin Number
Pin Name
VEXT_P5V0
GND
Description
External 5V input
Ground
1
2
Unregulated 5V (output, derived from one of the input
sources)
3
4
VCC_P5V0
VCC_P3V3
Regulated 3.3V (output, used as main power supply for the
kit)
3.4.3.
Xplained Pro HV Header
This Xplained Pro kits has one, 20-pin, 100mil HV-extension header. Note that all pins are not always
connected. All connected pins follow the defined pin-out description in the table below.
Table 3-6.ꢀXplained Pro HV Extension Header
Pin Number
Name
ID
Description
1
Communication line to the ID chip on an extension board
Ground
2
GND
NC
3
4
NC
5
LIN_GND
NC
GND of LIN SBC
LIN-Bus signal
Battery voltage VS
GND
6
7
LIN
8
NC
9
VS
10
11
12
13
14
15
16
17
18
19
20
NC
GND
NC
NC
NC
NC
NC
NC
NC
GND
VCC
Ground
Power for extension board
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4.
Hardware User Guide
4.1.
Connectors
This chapter describes the implementation of the relevant connectors and headers on SAM HA1G16A
Xplained Pro and their connection to the ATSAMHA1G16A. The tables of connections in this chapter also
describes which signals are shared between the headers and on-board functionality.
4.1.1.
Xplained Pro Extension Headers
The SAM HA1G16A Xplained Pro header EXT1 offers access to the I/O of the microcontroller in order to
expand the board e.g. by connecting extensions to the board. This header is based on the standard
extension header specified in Table 3-4 . The header has a pitch of 2.54mm.
Table 4-1.ꢀExtension Header EXT1
EXT1 Pin
SAM HA1
Pin
Function
Shared Functionality
1 [ID]
-
-
Communication line to the ID chip
on an extension board.
2 [GND]
-
-
Ground.
3 [ADC(+)]
4 [ADC(-)]
5 [GPIO1]
6 [GPIO2]
7 [PWM(+)]
8 [PWM(-)]
9 [IRQ/GPIO]
PA02
PA03
PB06
PB07
PA18
PA19
PA17
AIN[0]
AIN[1]
GPIO
GPIO
TC3/WO[0]
DGI_SPI_SS
TC3/WO[1]
IRQ1/GPIO
DGI_SPI_SCK
DGI_SPI_MISO
EDBG I2C
10 [SPI_SS_B/GPIO] PA16
GPIO
11 [TWI_SDA]
12 [TWI_SCL]
13 [USART_RX]
14 [USART_TX]
15 [SPI_SS_A]
16 [SPI_MOSI]
17 [SPI_MISO]
18 [SPI_SCK]
19 [GND]
PA08
PA09
PB11
PA10
PA10
PA04
PA11
PA05
-
SERCOM2 PAD[0] I2C SDA
SERCOM2 PAD[1] I2C SCL
SERCOM4 PAD[3] UART RX
SERCOM4 PAD[2] UART TX
SPI Master SS
EDBG I2C
SERCOM0 PAD[0] SPI MOSI
SERCOM0 PAD[3] SPI MISO
SERCOM0 PAD[1] SPI SCK
-
Ground.
20 [VCC]
-
-
Power for extension board.
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Table 4-2.ꢀExtension Header EXT3
EXT1 Pin
SAM HA1
Pin
Function
Shared Functionality
1 [ID]
-
-
Communication line to the ID chip
on an extension board.
2 [GND]
-
-
Ground.
3 [ADC(+)]
4 [ADC(-)]
5 [GPIO1]
6 [GPIO2]
7 [PWM(+)]
8 [PWM(-)]
9 [IRQ/GPIO]
PA06
PA07
PA00
PA01
PA14
PA15
PB16
AIN[6]
AIN[7]
LED0
GPIO
DGI_GPIO3
TC3/WO[0]
TC3/WO[1]
IRQ0/GPIO
DGI_GPIO1
DGI_GPIO2
10 [SPI_SS_B/GPIO] PB17
GPIO
11 [TWI_SDA]
12 [TWI_SCL]
13 [USART_RX]
14 [USART_TX]
15 [SPI_SS_A]
16 [SPI_MOSI]
17 [SPI_MISO]
18 [SPI_SCK]
19 [GND]
PA08
PA09
PA28
PA27
PA20
PA21
PA16
PA17
-
SERCOM2 PAD[0] I2C SDA
SERCOM2 PAD[1] I²C SCL
SERCOM1 PAD[1] UART RX
SERCOM1 PAD[0] UART TX
SPI Master SS
EDBG I2C
EDBG CDC UART RX
EDBG CDC UART TX
SERCOM3 PAD[3] SPI MOSI
SERCOM3 PAD[0] SPI MISO
SERCOM3 PAD[1] SPI SCK
-
DGI_SPI_MOSI
Ground.
20 [VCC]
-
-
Power for extension board.
Table 4-3.ꢀExtension Header HV
HV Pin
SAM HA1
Function
Shared Functionality
Pin
1 [ID]
-
-
Communication line to the ID chip
on an extension board.
2 [GND]
3 -
-
-
Ground.
-
-
4 -
-
-
5 [LIN_GND]
6 -
GND
-
-
Ground.
-
7 [LIN]
LIN
LIN Bus
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HV Pin
SAM HA1
Pin
Function
Shared Functionality
8 -
-
-
9 [VS_LIN]
10 -
VS
Supply Voltage
-
-
-
-
-
-
-
-
-
-
-
-
11 [GND]
12 -
GND
Ground.
-
-
-
-
-
-
-
-
-
13 -
14 -
15 -
16 -
17 -
18 -
19 [GND]
20 [VCC]
Ground.
Power for extension board.
4.1.2.
Current Measurement Header
An angled 1x2, 100mil pin-header marked with MCU current measurement is located at the upper edge of
the SAM HA1G16A Xplained Pro. All power to the ATSAMHA1G16A is routed through this header. To
measure the power consumption of the device remove the jumper and replace it with an ammeter.
Caution:ꢀ Removing the jumper from the pin-header while the kit is powered may cause the
ATSAMHA1G16A to be powered through its I/O pins. This may cause permanent damage to the
device.
4.1.3.
VCC_SEL Header
A 1x3, 100mil pin-header marked with MCU VCC SEL header is located at the upper left side of the SAM
HA1G16A Xplained Pro. The power source for the ATSAMHA1G16A and extension boards is selected
with this header.
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Table 4-4.ꢀMCU VCC SEL header
Jumper Position
Power
Comment
Source
VCC_LINTRX_P3V3 -
VCC_TARGET
LIN SBC
The LIN SBC supplies the microcontroller and the extension
boards. For this setting to work, the SBC must be supplied as
described in chapter Power Sources. The voltage regulator
inside the SBC is specified for max 85mA. If extension
boards with high current consumption are attached, this
setting should not be used.
VCC_P3V3 -
VCC_TARGET
500mA
voltage
The on board 500mA voltage regulator supplies the
microcontroller and extension boards.
Regulator
4.1.4.
Cortex Debug Connector
SAM HA1G16A Xplained Pro has a 10-pin 50-mil Cortex® Debug Connector that can be used to attach
external debuggers to the ATSAMHA1G16A.
Table 4-5.ꢀCortex Debug Connector
Cortex Debug Connector Pin
Pin / Net
Function
1
2
3
4
5
6
7
8
9
10
VCC_TARGET_P3V3
ATSAMHA1G16A voltage
SWDIO
SWD data signal
GND
Ground
SWCLK
SWD clock signal
GND
Ground
-
-
-
-
-
-
GND
Ground
RESETN
Target reset signal
4.2.
Peripherals
4.2.1.
Mechanical buttons
SAM HA1G16A Xplained Pro contains two mechanical buttons. One button is the RESET button
connected to the SAM HA1 reset line and the other is a generic user configurable button. When a button
is pressed it will drive the I/O line to GND.
Note:ꢀ There is no pull-up resistor connected to the generic user button. Remember to enable the
internal pull-up in the SAM HA1 to use the button.
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Table 4-6.ꢀMechanical Buttons
SAM HA1 Pin
RESET
Silkscreen Text
RESET
PB03
SW0
4.2.2.
LED
There is one yellow LED available on the SAM HA1G16A Xplained Pro board that can be turned on and
off. The LED can be activated by driving the connected I/O line to GND.
Table 4-7.ꢀLED Connection
SAM HA1 Pin
Function
Comment
PA00
Yellow LED0 Pin shares function with EXT1
4.2.3.
LIN SBC
The LIN SBC inside the SAM HA1 has external connections to headers and the microcontroller inside the
SAM HA1. The LIN-SBC can be switched into different modes using the EN-Pin. The EN-Pin can be
connected to a microcontroller portpin or fixed to VCC.
Table 4-8.ꢀEN SEL Header
Mode
Setting
Comment
Determined by
Microcontroller
PB22 - SBC_EN
PB22 controls the mode of the SBC. During startup SBC
stays in failsafe due to PB22 being in tri-state and EN pin
having a pull-down resistor.
Always normal
mode
VCC - SBC_EN
Open
SBC goes into normal mode after startup. Mode can't be
controlled by the microcontroller
Always fail-safe
The internal pull-down resistor keeps the SBC in fail-safe
mode. Useful when no LIN-communication is needed but the
SBC is used to supply the board
Table 4-9.ꢀLIN-Transceiver connections
Microcontroller
Pin
LIN-TRX Pin
MUX Setting
PB30
PB23
TXD
RXD
SERCOM[5]-PAD[0], MUX: D
SERCOM[5]-PAD[3], MUX: D
Table 4-10.ꢀRES SEL Header
Header Pin
SAM HA1 Pin
Comment
LIN-SBC NRES
output
1 [NRES]
Connect to enable resetting of the microcontroller by the LIN
SBC. Possible sources are VS undervoltage and others,
listed in the ATSAMHA1G16A datasheet.
Microcontroller
Reset Input
2 [RESETN]
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4.3.
Embedded Debugger Implementation
SAM HA1G16A Xplained Pro contains an Embedded Debugger (EDBG) that can be used to program and
debug the ATSAMHA1G16A using Serial Wire Debug (SWD). The Embedded Debugger also includes a
Virtual Com port interface over UART, an Atmel Data Gateway Interface over I2C and SPI and it includes
four of the SAM HA1 GPIOs. Atmel Studio can be used as a front end for the Embedded Debugger.
4.3.1.
Serial Wire Debug
The Serial Wire Debug (SWD) uses two pins to communicate with the target. For further information on
how to use the programming and debugging capabilities of the EDBG, see Embedded Debugger.
Table 4-11.ꢀSWD Connections
SAM HA1 Pin
PA30
Function
SWD clock
SWD data
PA31
4.3.2.
Virtual COM Port
The Embedded Debugger acts as a Virtual Com Port gateway by using one of the ATSAMHA1G16A
UARTs. For further information on how to use the Virtual COM port, see Embedded Debugger.
Table 4-12.ꢀVirtual COM Port Connections
SAM HA1 Pin
PA27
Function
SERCOM1 PAD[0] UART TXD (SAM HA1 TX line)
SERCOM1 PAD[1] UART RXD (SAM HA1 RX line)
PA28
4.3.3.
Atmel Data Gateway Interface
The Embedded Debugger features an Atmel Data Gateway Interface (DGI) by using either an SPI or I²C.
The DGI can be used to send a variety of data from the ATSAMHA1G16A to the host PC. For further
information on how to use the DGI interface, see Atmel Data Visualizer and the EDBG User Guide.
Table 4-13.ꢀDGI Interface Connections when using SPI
SAM HA1 Pin
PA18
Function
Shared Functionality
EXT1
Slave select (SAM HA1 is Master)
SERCOM3 PAD[1] SPI SCK (Serial Clock)
PA17
EXT1, EXT3
EXT1, EXT3
PA16
SERCOM3 PAD[2] SPI MISO (Master In, Slave
Out)
PA21
SERCOM3 PAD[3] SPI MOSI (Master Out, Slave
In)
EXT3
Table 4-14.ꢀDGI Interface Connections when using I2C
SAM HA1 Pin
PA08
Function
Shared Functionality
EXT1, EXT3
SERCOM2 PAD[0] SDA (Data line)
SERCOM2 PAD[1] SCL (Clock line)
PA09
EXT1, EXT3
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Four GPIO lines are connected to the Embedded Debugger. The EDBG can monitor these lines and time
stamp pin value changes. This makes it possible to accurately time stamp events in the SAM HA1
application code. For further information on how to configure and use the GPIO monitoring features, see
Atmel Data Visualizer and the EDBG User Guide.
Table 4-15.ꢀGPIO Lines Connected to the EDBG
SAM HA1 Pin
PB03
Function
GPIO0
GPIO1
GPIO2
GPIO3
Shared Functionality
SW0
PB16
EXT3
EXT3
EXT3
PB17
PA01
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5.
Hardware Revision History and Known Issues
5.1.
Identifying Product ID and Revision
The revision and product identifier of Xplained Pro boards can be found in two ways; either through Atmel
Studio or by looking at the sticker on the bottom side of the PCB.
By connecting an Xplained Pro MCU board to a computer with Atmel Studio running, an information
window will pop up. The first six digits of the serial number, which is listed under kit details, contain the
product identifier and revision. Information about connected Xplained Pro extension boards will also
appear in the Atmel Kit's window.
The same information can be found on the sticker on the bottom side of the PCB. Most kits will print the
identifier and revision in plain text as A09-nnnn\rr, where nnnn is the identifier and rr is the revision.
Boards with limited space have a sticker with only a QR-code, which contains a serial number string.
The serial number string has the following format:
"nnnnrrssssssssss"
n = product identifier
r = revision
s = serial number
The product identifier for SAM HA1G16A Xplained Pro is A09-2482.
5.2.
Revision 3
Revision 3 is the initially released revision, there are no known issues.
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6.
Revision History
Please note that the following page numbers referred to in this section refer to the specific revision
mentioned, not to this document.
Revision No.
History
9426A-10/15
• Initial release
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7.
Evaluation Board/Kit Important Notice
This evaluation board/kit is intended for use for FURTHER ENGINEERING, DEVELOPMENT,
DEMONSTRATION, OR EVALUATION PURPOSES ONLY. It is not a finished product and may not
(yet) comply with some or any technical or legal requirements that are applicable to finished products,
including, without limitation, directives regarding electromagnetic compatibility, recycling (WEEE), FCC,
CE or UL (except as may be otherwise noted on the board/kit). Atmel supplied this board/kit "AS IS",
without any warranties, with all faults, at the buyer's and further users' sole risk. The user assumes all
responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies Atmel
from all claims arising from the handling or use of the goods. Due to the open construction of the
product, it is the user's responsibility to take any and all appropriate precautions with regard to
electrostatic discharge and any other technical or legal concerns.
EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER USER NOR ATMEL
SHALL BE LIABLE TO EACH OTHER FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES.
No license is granted under any patent right or other intellectual property right of Atmel covering or
relating to any machine, process, or combination in which such Atmel products or services might be or
are used.
Atmel Corporation
1600 Technology Drive
San Jose, CA 95110
USA
Mailing Address:
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8.
FCC_note
This device complies with part 15 of the FCC rules. Operation is subject to the condition that this device
does not cause harmful interference
Note:ꢀ
•
•
•
•
Cautions
This device must be installed by an authorized technician
Attention!
Cet appareil doit être installé par un technicien autorisé
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Atmel Corporation
1600 Technology Drive, San Jose, CA 95110 USA
T: (+1)(408) 441.0311
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©
2016 Atmel Corporation. / Rev.: Atmel-9426A-SAM-HA1G16A-Xplained-Pro_User Guide-10/2016
Atmel®, Atmel logo and combinations thereof, Enabling Unlimited Possibilities®, AVR®, QTouch®, and others are registered trademarks or trademarks of Atmel
Corporation in U.S. and other countries. Microsoft®, Windows®, and Windows Vista® are registered trademarks of Microsoft Corporation in U.S. and or other
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DISCLAIMER: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any
intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN THE ATMEL TERMS AND
CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED
OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY,
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designated by Atmel as automotive-grade.
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