Part 1
요약·해설
Icarus는 Adafruit Feather/FeatherWing form factor의 cellular IoT board입니다. nRF9160 modem과 Cortex-M33F를 중심으로 LTE-M, NB-IoT, GPS, accelerometer, USB, LiPo charger, eSIM과 nano-SIM을 결합합니다.
Cellular
LTE-M, NB-IoT, GPS, eSIM + nano-SIM
Form factor
Adafruit Feather/FeatherWing compatible
Security
Armv8-M, IDAU/SPU, Secure boot, /ns target
Part 2
접을 수 있는 영어 원문 전체
영어 원문 전체 펼치기
원문 SHA-256
BDBE9D2BCE3FC20E71CF0A1842E0A28A6B46A6630CF864A7E17FDC1889B55022
.. _actinius_icarus:
Actinius Icarus
###############
Overview
********
.. figure:: ../../../../../../../boards/actinius/icarus/doc/img/Icarus_front.jpg
:align: center
:alt: Icarus IoT Dev Board
Icarus IoT Dev Board (nRF9160 Feather)
The Icarus is a cost-effective cellular IoT board in Adafruit's Feather/FeatherWing
form factor. It is built around Nordic Semi's nRF9160 modem and combines
LTE-M, NB-IoT, GPS, accelerometer, USB, LiPo charger as well as
an eSIM and a nano SIM connector.
The main uController is the Nordic Semiconductor nRF9160, with
ARM Cortex-M33F CPU, ARMv8-M Security Extension and the
following devices (provided directly by Nordic):
* :abbr:`ADC (Analog to Digital Converter)`
* CLOCK
* FLASH
* :abbr:`GPIO (General Purpose Input Output)`
* :abbr:`I2C (Inter-Integrated Circuit)`
* :abbr:`MPU (Memory Protection Unit)`
* :abbr:`NVIC (Nested Vectored Interrupt Controller)`
* :abbr:`PWM (Pulse Width Modulation)`
* :abbr:`RTC (nRF RTC System Clock)`
* Segger RTT (RTT Console)
* :abbr:`SPI (Serial Peripheral Interface)`
* :abbr:`UARTE (Universal asynchronous receiver-transmitter with EasyDMA)`
* :abbr:`WDT (Watchdog Timer)`
* :abbr:`IDAU (Implementation Defined Attribution Unit)`
Hardware
********
The detailed information about the on-board hardware can be found at the `Icarus Product Website`_.
.. figure:: ../../../../../../../boards/actinius/icarus/doc/img/Icarus_pinouts.jpg
:align: center
:alt: Icarus IoT Dev Board w/ Pinouts
Icarus IoT Dev Board w/ Pinouts
Pin description
===============
External Pins available to user:
+------------+----------------------------+----------------------------------------------+------------------+
| Icarus pin | Function | Description | Device-tree node |
+============+============================+==============================================+==================+
| RST | Reset | Active low reset with internal pullup | - |
+------------+----------------------------+----------------------------------------------+------------------+
| 3.3V | Power output | Main 3.3 V supply | - |
+------------+----------------------------+----------------------------------------------+------------------+
| NC | - | Not connected | - |
+------------+----------------------------+----------------------------------------------+------------------+
| GND | Power output | Ground | - |
+------------+----------------------------+----------------------------------------------+------------------+
| 14 / A1 | GPIO / Analog in | nRF9160 P0.14 / AIN1 | gpio0 / adc_1 |
+------------+----------------------------+----------------------------------------------+------------------+
| 15 / A2 | GPIO / Analog in | nRF9160 P0.15 / AIN2 | gpio0 / adc_2 |
+------------+----------------------------+----------------------------------------------+------------------+
| 16 / A3 | GPIO / Analog in | nRF9160 P0.16 / AIN3 | gpio0 / adc_3 |
+------------+----------------------------+----------------------------------------------+------------------+
| 17 / A4 | GPIO / Analog in | nRF9160 P0.17 / AIN4 | gpio0 / adc_4 |
+------------+----------------------------+----------------------------------------------+------------------+
| 18 / A5 | GPIO / Analog in | nRF9160 P0.18 / AIN5 | gpio0 / adc_5 |
+------------+----------------------------+----------------------------------------------+------------------+
| 19 / A6 | GPIO / Analog in | nRF9160 P0.19 / AIN6 | gpio0 / adc_6 |
+------------+----------------------------+----------------------------------------------+------------------+
| 20 / SCK | GPIO / SPI pin | nRF9160 P0.20 / SPI SCK pin | gpio0 / spi3 |
+------------+----------------------------+----------------------------------------------+------------------+
| 21 / MOSI | GPIO / SPI pin | nRF9160 P0.21 / SPI MOSI pin | gpio0 / spi3 |
+------------+----------------------------+----------------------------------------------+------------------+
| 22 / MISO | GPIO / SPI pin | nRF9160 P0.22 / SPI MISO pin | gpio0 / spi3 |
+------------+----------------------------+----------------------------------------------+------------------+
| 23 / RX | GPIO / UART pin | nRF9160 P0.23 / UART RX pin | gpio0 / uart1 |
+------------+----------------------------+----------------------------------------------+------------------+
| 24 / TX | GPIO / UART pin | nRF9160 P0.24 / UART TX pin | gpio0 / uart1 |
+------------+----------------------------+----------------------------------------------+------------------+
| VIN | Power input | Voltage input (maximum 10.2 V) | - |
+------------+----------------------------+----------------------------------------------+------------------+
| VBAT | Power input | Battery voltage input | - |
+------------+----------------------------+----------------------------------------------+------------------+
| EN | Power enable | Power enable pin (pull low to disable power) | - |
+------------+----------------------------+----------------------------------------------+------------------+
| USB | Power input | USB voltage input | gpio0 |
+------------+----------------------------+----------------------------------------------+------------------+
| 4 | GPIO | nRF9160 P0.04 | gpio0 |
+------------+----------------------------+----------------------------------------------+------------------+
| 3 | GPIO | nRF9160 P0.03 | gpio0 |
+------------+----------------------------+----------------------------------------------+------------------+
| 2 | GPIO | nRF9160 P0.02 | gpio0 |
+------------+----------------------------+----------------------------------------------+------------------+
| 1 | GPIO | nRF9160 P0.01 | gpio0 |
+------------+----------------------------+----------------------------------------------+------------------+
| 0 | GPIO | nRF9160 P0.00 | gpio0 |
+------------+----------------------------+----------------------------------------------+------------------+
| 30 | GPIO | nRF9160 P0.30 | gpio0 |
+------------+----------------------------+----------------------------------------------+------------------+
| 31 | GPIO | nRF9160 P0.31 | gpio0 |
+------------+----------------------------+----------------------------------------------+------------------+
| SCL | GPIO / I2C pin | nRF9160 P0.26 / I2C SCL pin | gpio0 / i2c2 |
+------------+----------------------------+----------------------------------------------+------------------+
| SDA | GPIO / I2C pin | nRF9160 P0.27 / I2C SDA pin | gpio0 / i2c2 |
+------------+----------------------------+----------------------------------------------+------------------+
nRF9160 pins connected internally:
+--------------+---------------------------------------+----------------------+
| nRF9160 pin | Function | Device-tree node |
+==============+=======================================+======================+
| P0.05 | User button | button0 |
+--------------+---------------------------------------+----------------------+
| P0.10 | Red LED | led0 / pwm-led0 |
+--------------+---------------------------------------+----------------------+
| P0.11 | Green LED | led1 / pwm-led1 |
+--------------+---------------------------------------+----------------------+
| P0.12 | Blue LED | led2 / pwm-led2 |
+--------------+---------------------------------------+----------------------+
| P0.28 | Accelerometer Interrupt 1 | lis2dh12-accel |
+--------------+---------------------------------------+----------------------+
| P0.29 | Accelerometer Interrupt 2 | lis2dh12-accel |
+--------------+---------------------------------------+----------------------+
| P0.08 | SIM select pin | gpio0 |
+--------------+---------------------------------------+----------------------+
| P0.13 / AIN0 | Battery voltage measurement | adc_0 |
+--------------+---------------------------------------+----------------------+
| P0.06 | USB - FTDI serial RX | uart0 |
+--------------+---------------------------------------+----------------------+
| P0.09 | USB - FTDI serial TX | uart0 |
+--------------+---------------------------------------+----------------------+
| P0.07 | USB - FTDI serial RTS | uart0 |
| | Charger enable pin (Icarus v2.0) | gpio0 (Icarus v2.0) |
+--------------+---------------------------------------+----------------------+
| P0.25 | USB - FTDI serial CTS | uart0 |
| | FLASH memory SPI CS pin (Icarus v2.0) | gpio0 (Icarus v2.0) |
+--------------+---------------------------------------+----------------------+
Supported Features
==================
The actinius_icarus board configuration supports the following
hardware features:
+-----------+------------+----------------------+
| Interface | Controller | Driver/Component |
+===========+============+======================+
| ADC | on-chip | adc |
+-----------+------------+----------------------+
| CLOCK | on-chip | clock_control |
+-----------+------------+----------------------+
| FLASH | on-chip | flash |
+-----------+------------+----------------------+
| GPIO | on-chip | gpio |
+-----------+------------+----------------------+
| I2C(M) | on-chip | i2c |
+-----------+------------+----------------------+
| MPU | on-chip | arch/arm |
+-----------+------------+----------------------+
| NVIC | on-chip | arch/arm |
+-----------+------------+----------------------+
| PWM | on-chip | pwm |
+-----------+------------+----------------------+
| SPI(M/S) | on-chip | spi |
+-----------+------------+----------------------+
| SPU | on-chip | system protection |
+-----------+------------+----------------------+
| UARTE | on-chip | serial |
+-----------+------------+----------------------+
| ACCEL | st | lis2dh |
+-----------+------------+----------------------+
SIM Selection
=============
The SIM choice (eSIM or nano-SIM) can be configured in Devicetree by adjusting
the ``sim`` property in the ``sim_select`` node.
Charger Enable/Disable
======================
Since hardware version 2.0 the charger can be disabled by adjusting the ``charger``
property of the ``charger_enable`` device tree node.
Security components
===================
- Implementation Defined Attribution Unit (`IDAU`_). The IDAU is implemented
with the System Protection Unit and is used to define secure and non-secure
memory maps. By default, all of the memory space (Flash, SRAM, and
peripheral address space) is defined to be secure accessible only.
- Secure boot.
Building Secure/Non-Secure Zephyr applications
==============================================
The process requires the following steps:
1. Build the Secure Zephyr application using ``-DBOARD=actinius_icarus`` and
``CONFIG_TRUSTED_EXECUTION_SECURE=y`` in the application project configuration file.
2. Build the Non-Secure Zephyr application using ``-DBOARD=actinius_icarus/ns``.
3. Merge the two binaries together.
If you are using Segger Embedded Studio v4.18 or later, the two binaries are built, merged, and
burned automatically, unless you have disabled the feature.
When building a Secure/Non-Secure application, the Secure application will
have to set the IDAU (SPU) configuration to allow Non-Secure access to all
CPU resources utilized by the Non-Secure application firmware. SPU
configuration shall take place before jumping to the Non-Secure application.
More information can be found in the `Icarus "Get Started" Guide`_ or the
`Actinius Documentation Portal`_.
References
**********
.. target-notes::
.. _IDAU:
https://developer.arm.com/docs/100690/latest/attribution-units-sau-and-idau
.. _Icarus Product Website:
https://www.actinius.com/icarus
.. _Icarus "Get Started" Guide:
https://www.actinius.com/get-started
.. _Actinius Documentation Portal:
https://docs.actinius.com
Part 3
한국어 전문 번역
개요
Icarus는 Adafruit Feather/FeatherWing form factor를 사용하는 경제적인 cellular IoT board입니다. Nordic Semiconductor nRF9160 modem을 중심으로 LTE-M, NB-IoT, GPS, accelerometer, USB, LiPo charger, eSIM과 nano-SIM connector를 결합합니다.
main microcontroller는 Arm Cortex-M33F CPU와 Armv8-M Security Extension을 갖춘 Nordic Semiconductor nRF9160이며, Nordic가 직접 제공하는 장치는 다음과 같습니다.
- ADC(Analog to Digital Converter)
- CLOCK
- FLASH
- GPIO(General Purpose Input Output)
- I2C(Inter-Integrated Circuit)
- MPU(Memory Protection Unit)
- NVIC(Nested Vectored Interrupt Controller)
- PWM(Pulse Width Modulation)
- RTC(nRF RTC System Clock)
- Segger RTT(RTT console)
- SPI(Serial Peripheral Interface)
- EasyDMA를 갖춘 UARTE
- WDT(Watchdog Timer)
- IDAU(Implementation Defined Attribution Unit)
하드웨어
on-board hardware의 자세한 정보는 Icarus product website에서 확인할 수 있습니다.
사용자가 사용할 수 있는 외부 pin
| Icarus pin | Function | Description | Device-tree node |
|---|---|---|---|
| RST | Reset | internal pull-up을 갖춘 active-low reset | - |
| 3.3V | Power output | main 3.3 V supply | - |
| NC | - | 연결되지 않음 | - |
| GND | Power output | Ground | - |
| 14 / A1 | GPIO / Analog in | nRF9160 P0.14 / AIN1 | gpio0 / adc_1 |
| 15 / A2 | GPIO / Analog in | nRF9160 P0.15 / AIN2 | gpio0 / adc_2 |
| 16 / A3 | GPIO / Analog in | nRF9160 P0.16 / AIN3 | gpio0 / adc_3 |
| 17 / A4 | GPIO / Analog in | nRF9160 P0.17 / AIN4 | gpio0 / adc_4 |
| 18 / A5 | GPIO / Analog in | nRF9160 P0.18 / AIN5 | gpio0 / adc_5 |
| 19 / A6 | GPIO / Analog in | nRF9160 P0.19 / AIN6 | gpio0 / adc_6 |
| 20 / SCK | GPIO / SPI pin | nRF9160 P0.20 / SPI SCK pin | gpio0 / spi3 |
| 21 / MOSI | GPIO / SPI pin | nRF9160 P0.21 / SPI MOSI pin | gpio0 / spi3 |
| 22 / MISO | GPIO / SPI pin | nRF9160 P0.22 / SPI MISO pin | gpio0 / spi3 |
| 23 / RX | GPIO / UART pin | nRF9160 P0.23 / UART RX pin | gpio0 / uart1 |
| 24 / TX | GPIO / UART pin | nRF9160 P0.24 / UART TX pin | gpio0 / uart1 |
| VIN | Power input | voltage input, maximum 10.2 V | - |
| VBAT | Power input | battery voltage input | - |
| EN | Power enable | power enable, low로 내리면 power disable | - |
| USB | Power input | USB voltage input | gpio0 |
| 4 | GPIO | nRF9160 P0.04 | gpio0 |
| 3 | GPIO | nRF9160 P0.03 | gpio0 |
| 2 | GPIO | nRF9160 P0.02 | gpio0 |
| 1 | GPIO | nRF9160 P0.01 | gpio0 |
| 0 | GPIO | nRF9160 P0.00 | gpio0 |
| 30 | GPIO | nRF9160 P0.30 | gpio0 |
| 31 | GPIO | nRF9160 P0.31 | gpio0 |
| SCL | GPIO / I2C pin | nRF9160 P0.26 / I2C SCL pin | gpio0 / i2c2 |
| SDA | GPIO / I2C pin | nRF9160 P0.27 / I2C SDA pin | gpio0 / i2c2 |
내부에 연결된 nRF9160 pin
| nRF9160 pin | Function | Device-tree node |
|---|---|---|
| P0.05 | User button | button0 |
| P0.10 | Red LED | led0 / pwm-led0 |
| P0.11 | Green LED | led1 / pwm-led1 |
| P0.12 | Blue LED | led2 / pwm-led2 |
| P0.28 | Accelerometer Interrupt 1 | lis2dh12-accel |
| P0.29 | Accelerometer Interrupt 2 | lis2dh12-accel |
| P0.08 | SIM select pin | gpio0 |
| P0.13 / AIN0 | Battery voltage measurement | adc_0 |
| P0.06 | USB - FTDI serial RX | uart0 |
| P0.09 | USB - FTDI serial TX | uart0 |
| P0.07 | USB - FTDI serial RTS Charger enable pin(Icarus v2.0) | uart0 gpio0(Icarus v2.0) |
| P0.25 | USB - FTDI serial CTS FLASH memory SPI CS pin(Icarus v2.0) | uart0 gpio0(Icarus v2.0) |
지원 기능
actinius_icarus board configuration은 다음 hardware 기능을 지원합니다.
| Interface | Controller | Driver/Component |
|---|---|---|
| ADC | on-chip | adc |
| CLOCK | on-chip | clock_control |
| FLASH | on-chip | flash |
| GPIO | on-chip | gpio |
| I2C(M) | on-chip | i2c |
| MPU | on-chip | arch/arm |
| NVIC | on-chip | arch/arm |
| PWM | on-chip | pwm |
| SPI(M/S) | on-chip | spi |
| SPU | on-chip | system protection |
| UARTE | on-chip | serial |
| ACCEL | st | lis2dh |
SIM 선택
eSIM 또는 nano-SIM 선택은 Devicetree의 sim_select node에 있는 sim property를 조정해 설정할 수 있습니다.
Charger 활성화/비활성화
hardware version 2.0부터는 charger_enable Devicetree node의 charger property를 조정해 charger를 비활성화할 수 있습니다.
보안 구성요소
- IDAU(Implementation Defined Attribution Unit): System Protection Unit(SPU)로 구현되며 secure와 non-secure memory map을 정의합니다. 기본값에서는 flash, SRAM, peripheral address space를 포함한 전체 memory space에 secure access만 허용됩니다.
- Secure boot.
Secure/Non-Secure Zephyr application build
다음 순서가 필요합니다.
- Secure Zephyr application을
-DBOARD=actinius_icarus와 application project 설정의CONFIG_TRUSTED_EXECUTION_SECURE=y로 build합니다. - Non-Secure Zephyr application을
-DBOARD=actinius_icarus/ns로 build합니다. - 두 binary를 하나로 합칩니다.
Segger Embedded Studio v4.18 이상에서는 이 기능을 비활성화하지 않은 한 두 binary의 build, merge, burn이 자동으로 수행됩니다.
Secure/Non-Secure application을 만들 때 Secure application은 Non-Secure firmware가 사용하는 모든 CPU resource에 Non-Secure access를 허용하도록 IDAU(SPU)를 설정해야 합니다. SPU 설정은 Non-Secure application으로 jump하기 전에 끝나야 합니다.
자세한 정보는 Icarus Get Started guide 또는 Actinius documentation portal에서 확인할 수 있습니다.
참고 자료
Source
출처
영어 원문에는 문단, 문서 지시문, 표, 코드, 코드 심벌, 경로를 그대로 보존했습니다.