Since the World Cortex®-M core, the major microcontroller manufacturers have launched the Cortex®-M kernel MCU, such as Atmel, Freescale, Ti, ST, etc., and even Domestic Zhaoyi innovative Gigadevice has also been launched. GD32, it can be seen that the MCU camp of the ARM Cortex®-M kernel has become larger. Speaking Atmel, I believe everyone is not strange, Atmel is a global industry leader, dedicated to design and manufacture various microcontrollers, capacitive touch solutions, advanced logic, mixed signals, nonvolatile memory and radiofrequency (RF) components. With one of the industry's most extensive intellectual property (IP) technologies, Atmel provides comprehensive system solutions for industrial, consumption, security, communication, calculation and automotive markets for electronics industries.
Today, I brought to the ATMEL official assessment board SAM D11 XPLAINED PRO, Sam D11 XPlained PRO used ATMEL® | Smart Sam D Series Small Package Size ATSAMD11D14A as the main controller, with Sam D10 (evaluation), SAM D20 and SAM D21 (evaluation) are fully compatible, adding full speed USBs that SAM D10, and the chip size is only half the size of the small finger. Atmel® | Smart SAM D ARM® Cortex®-M0 + Microcontroller (MCU) series condenses ATMEL in decades in embedded flash microcontroller technology for decades of innovation ideas and rich experience, it not only sets flexibility and New benchmarks in ease of use, and will also be well integrated with high performance and efficiency and optimized architecture and peripheral sets based on ARM Cortex-M0 + MCU. I have said so much above, let's know one by one!
Evaluation board out of the box
Just get the Sam D11 XPlained Pro, the packaging box is small, probably only the cigarette case is so big, although it is a paper box, but the overall is still quite hard. It is still a familiar robot, atmel logo and board model.
Carefully open the package, take the board, the card is small, square square, according to accurate measurement, 6 * 6cm is so large, the area and the general bank card are almost great.
The Atmel Sam D11 XPLAINED Pro evaluation kit is used to assess a hardware platform for the ATSAMD11D14A microcontroller, support the Atmel Studio integration development platform, which enables the ability to enable AtsAMD11D14A and quickly develop products. The SAM D11 XPLAINED Pro board is on an embedded debugger EDBG and can be programmable and debug ATSAMD11D14A without external tools. And support external Atmel XPlained expansion boards such as OLED, SD card expansion boards, and more. The evaluation board features mainly include:
ATSAMD11D14A microcontroller
1 mechanical reset button
1 mechanical user button (for wake up, boot loader or universal)
1 yellow user LED
32.768kHz crystal welding reservation
Only device mode USB interface
1 XPLAINED PRO external extension interface
2 QTouch® Capacitor Touch Button
USB power supply
Support ASF application instance
Embedded debugger (Automatic identification in Atmel Studio 6.2, 1 yellow status LED, 1 green power LED, programming, and debugging, data gateway interface: SPI, I2C, 4 GPIO, Virtual COM port (CDC)
ATSAMD11D14A microcontroller characteristics:
ARM Cortex-M0 + processor working on up to 48MHz
Self-programming Flash, 4KB SRAM memory in 16KB system
Interior and external 48MHz DFLL48M clock option, 48MHz ~ 96MHz FDPLL96M clock option
8 external interruptions, 1 non-mask interrupt
Two-line serial debugging interface (SWD) for programming, testing, debugging
Idle, standby and sleep mode, sleepwalking peripherals
6-channel direct storage controller (DMAC)
6 channel event system
2 16-bit timer / counters
1 24-bit Control Timer / Counter (TCC)
32-bit real-time counters (RTC) with clock / calendar function
CRC-32 generator
1 Full-speed (12Mbps) Universal Serial Bus (USB) 2.0 Interface
Up to 3 serial communication interfaces configured for USART, I2C, SMBUS / PMBUS, SPI, Lin slave (SerCOM)
12 digits of up to 10 channels, 350KSPS analog Digital Adapter (ADC)
1 10-bit, 350KSPS Digital Analog Converter (DAC)
Two analog comparators with window comparison functions (AC)
72 channel capacitance touch and proximity peripheral touch controller (PTC)
Up to 22 programmable I / O port
Package: 24-pin QFN, 20-pin SOIC
Working voltage: 1.62V ~ 3.63V
ATMEL development board recommended:
ATSAMA5D36 Evaluation Suite A low-cost development platform for microprocessors designed for Atmel Sama5d3 ARM® Cortex®-A5 processors.
A SAMD20 Development Kit A touch sensor development kit is provided with a touch controller based on a demonstration high-performance capacitive touch support.
ATSAM3U Evaluation Suite A development assessment platform based on Atmel AT91SAM3 series chip.
Development Environment Building - Tamel Studio 6.2
Atsamd11d14a has a lot of development environment, there is official Atmel Studio, there are third-party keil, IAR, etc., officially recommended using Atmel Studio, based on the author's long-term use, Atmel Studio developed simpler, fast, now the latest version is Atmel Studio 6.2 . Atmel Studio 6 is an integrated development platform (IDP) that can be used to develop and debug applications based on the ATMEL ARM® Cortex®-M and Atmel AVR® Microcontroller (MCU). Atmel Studio 6 IDP provides a seamless, easy-to-use environment for users to write, build, and debug applications with C / C ++ or assembly code. Atmel Studio 6 is available for free and integrated with Atmel Software Framework (ASF). ASF is a large free source code base containing 1600 ARMs and AVR sample projects.
Atmel Studio6.2 official download link.
After downloading Atmel Studio 6.2, connect SAM D11 XPLAINED PRO and computer, waiting for the driver installation to complete with USB data cable.
After opening Atmel Studio 6.2, the development environment automatically identifies the evaluation board and displays the evaluation board images and models.
After opening the board information of the development environment home page, click New Example Project ... to turn on the ASF routine, here the author chooses a Freertos demo using co-routines feature ON OLED1 XPLAINED PRO routine to test assessment Plate.
Program download and verification
Open the routine, confirm, compile the code and produce the bunk file.
This routine is an OLED test program with RTOS, plug the Atmel OLED official expansion board, the external expansion port EXT1 of SAM D11 XPLAINED PRO, that is, download the program to observe the OLED phenomenon.
Small knot
Introduced the Atmel Official Evaluation Board SAM D11 XPLAINED PRO, the board is equipped with the Cortex®-M0 + ATMEL® | Smart SAM D Series SMS ATSAMD11D14A, which is fully compatible with SAM D10, SAM D20, and SAM D21. With the official extension plugin board of Atmel, you can extend more features and do uniform match. The small size of the SAM D11, low-power feature can be convenient for space-sensitive portable electronic products, and this series provides a wide range of peripherals that achieve high flexibility, ease of use, and low power consumption. Ideal for home automation, consumption, metrology, and industrial applications.
ATMEL development board recommended:
ATSAMA5D36 Evaluation Suite A low-cost development platform for microprocessors designed for Atmel Sama5d3 ARM® Cortex®-A5 processors.
A SAMD20 Development Kit A touch sensor development kit is provided with a touch controller based on a demonstration high-performance capacitive touch support.
ATSAM3U Evaluation Suite A development assessment platform based on Atmel AT91SAM3 series chip.
Reference
8/16 Terminator of Single Chip Microcomputer - Sam D10 XPlained MINI Development Board Reviews
Low power consumption, easy to expand Atmel WinC1500-XSTK WIFI development kit evaluation
Simplified embedded system design - XPLAINED PRO development board equipped with ATMEL SAM D21
Original declaration: This article is originally created by the panel network, declined!
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