Part 1
요약·해설
지원 기능 9종, 82개 pin/jumper 행, 72 MHz clock, UEXT serial adapter를 이용한 flash 절차를 보존했습니다.
STM32F103RB · Cortex-M3
UART · SPI · I2C · USB · CAN
stm32flash · TTL 3.3 V
Part 2
접을 수 있는 영어 원문 전체
영어 원문 전체 펼치기
241A21971080D35E43FB1171A2AA4B93F3769EF08F515116172BA751FF7FB6B9
.. _olimexino_stm32:
OLIMEXINO-STM32
###############
Overview
********
The OLIMEXINO-STM32 board is based on the STMicroelectronics STM32F103RB ARM
Cortex-M3 CPU.
.. figure:: ../../../../../../../boards/olimex/olimexino_stm32/doc/img/olimexino_stm32.jpg
:align: center
:alt: OLIMEXINO-STM32
OLIMEXINO-STM32
More information about the board can be found at the
`OLIMEXINO-STM32 website`_ and `OLIMEXINO-STM32 user manual`_.
The `ST STM32F103xB Datasheet`_ contains the processor's
information and the datasheet.
Supported Features
==================
The olimexino_stm32 board configuration supports the following
hardware features:
+-----------+------------+-------------------------+
| Interface | Controller | Driver/Component |
+===========+============+=========================+
| NVIC | on-chip | nested vectored |
| | | interrupt controller |
+-----------+------------+-------------------------+
| SYSTICK | on-chip | system clock |
+-----------+------------+-------------------------+
| UART | on-chip | serial port |
+-----------+------------+-------------------------+
| GPIO | on-chip | gpio |
+-----------+------------+-------------------------+
| I2C | on-chip | i2c |
+-----------+------------+-------------------------+
| SPI | on-chip | spi |
+-----------+------------+-------------------------+
| USB | on-chip | USB device |
+-----------+------------+-------------------------+
| WATCHDOG | on-chip | independent watchdog |
+-----------+------------+-------------------------+
| CAN | on-chip | Controller Area Network |
+-----------+------------+-------------------------+
Other hardware features have not been enabled yet for this board.
Pin Mapping
===========
.. figure:: ../../../../../../../boards/olimex/olimexino_stm32/doc/img/olimexino-stm32-front.jpg
:align: center
:alt: OLIMEXINO-STM32 connectors
OLIMEXINO-STM32 connectors
LED
---
* LED1 (green) = PA5
* LED2 (yellow) = PA1
* PWR_LED (red) = power
Push buttons
------------
* BUT = PC9 / TIM3CH4 / BOOT0
* RST = NRST
External Connectors
-------------------
SWD
+-------+--------------+-------------------------+
| PIN # | Signal Name | STM32F103RB Functions |
+=======+==============+=========================+
| 1 | VCC | N/A |
+-------+--------------+-------------------------+
| 2 | TMS / SWDIO | JTMS / SWDIO / PA13 |
+-------+--------------+-------------------------+
| 3 | GND | N/A |
+-------+--------------+-------------------------+
| 4 | TCK / SWCLK | JTCK / SWCLK / PA14 |
+-------+--------------+-------------------------+
| 5 | GND | N/A |
+-------+--------------+-------------------------+
| 6 | TDO / SWO | JTDO /TIM2_CH2 / PB3 / |
| | | TRACESWO / SPI1_SCK |
+-------+--------------+-------------------------+
| 7 | Cut off | N/A |
+-------+--------------+-------------------------+
| 8 | TDI | JTDI / TIM2_CH1_ETR / |
| | | PA15 / SPI1_NSS |
+-------+--------------+-------------------------+
| 9 | GND | N/A |
+-------+--------------+-------------------------+
| 10 | RESET | NRST |
+-------+--------------+-------------------------+
UEXT
+-------+--------------+-------------------------+
| PIN # | Signal Name | STM32F103RB Functions |
+=======+==============+=========================+
| 1 | VCC | N/A |
+-------+--------------+-------------------------+
| 2 | GND | N/A |
+-------+--------------+-------------------------+
| 3 | D7 (TXD1) | PA9 / USART1_TX / |
| | | TIM1_CH2 |
+-------+--------------+-------------------------+
| 4 | D8 (RXD1) | PA10 / USART1_RX / |
| | | TIM1_CH3 |
+-------+--------------+-------------------------+
| 5 | D29 (SCL2) | PB10 / I2C2_SCL / |
| | | USART3_TX / TIM2_CH3 |
+-------+--------------+-------------------------+
| 6 | D30 (SDA2) | PB11 / I2C2_SDA / |
| | | USART3_RX / TIM2_CH4 |
+-------+--------------+-------------------------+
| 7 | D12 (MISO1) | PA6 / SPI1_MISO / |
| | | ADC12_IN6 / TIM3_CH1 / |
| | | TIM1_BKIN |
+-------+--------------+-------------------------+
| 8 | D11 (MOSI1) | PA7 / SPI1_MOSI / |
| | | ADC12_IN7 / TIM3_CH2 / |
| | | TIM1_CH1N |
+-------+--------------+-------------------------+
| 9 | D13 (SCK / | PA5 / SPI1_SCK / |
| | LED1) | ADC12_IN5 |
+-------+--------------+-------------------------+
| 10 | UEXT_#CS | N/A |
+-------+--------------+-------------------------+
EXT
+-------+--------------+-------------------------+
| PIN # | Signal Name | STM32F103RB Functions |
+=======+==============+=========================+
| 1 | D23_EXT | PC15 / OSC32_OUT |
+-------+--------------+-------------------------+
| 2 | D24 (CANTX) | PB9 / TIM4_CH4 / |
| | | I2C1_SDA / CANTX |
+-------+--------------+-------------------------+
| 3 | D25 (MMC_CS) | PD2 / TIM3_ETR |
+-------+--------------+-------------------------+
| 4 | D26 | PC10 / USART3_TX |
+-------+--------------+-------------------------+
| 5 | D27 | PB0 / ADC12_IN8 / |
| | | TIM3_CH3 / TIM1_CH2N |
+-------+--------------+-------------------------+
| 6 | D28 | PB1 / ADC12_IN9 / |
| | | TIM3_CH4 / TIM1_CH3N |
+-------+--------------+-------------------------+
| 7 | D29 (SCL2) | PB10 / I2C2_SCL / |
| | | USART3_TX / TIM2_CH3 |
+-------+--------------+-------------------------+
| 8 | D30 (SDA2) | PB11 / I2C2_SDA / |
| | | USART3_RX / TIM2_CH4 |
+-------+--------------+-------------------------+
| 9 | D31 (#SS2) | PB12 / SPI2_NSS / |
| | | I2C2_SMBAI / USART3_CK /|
| | | TIM1_BKIN |
+-------+--------------+-------------------------+
| 10 | D32 (SCK2) | PB13 / SPI2_SCK/ |
| | | USART3_CTS / TIM1_CH1N |
+-------+--------------+-------------------------+
| 11 | D33 (MISO2) | PB14 / SPI2_MISO / |
| | | USART3_RTS / TIM1_CH2N |
+-------+--------------+-------------------------+
| 12 | D34 (MOSI2) | PB15 / SPI2_MOSI / |
| | | TIM1_CH3N |
+-------+--------------+-------------------------+
| 13 | D35 | PC6 / TIM3_CH1 |
+-------+--------------+-------------------------+
| 14 | D36 | PC7 / TIM3_CH2 |
+-------+--------------+-------------------------+
| 15 | D37 | PC8 / TIM3_CH3 |
+-------+--------------+-------------------------+
| 16 | GND | N/A |
+-------+--------------+-------------------------+
Arduino Headers
---------------
CON1 power
+-------+--------------+-------------------------+
| PIN # | Signal Name | STM32F103RB Functions |
+=======+==============+=========================+
| 1 | RESET | NRST |
+-------+--------------+-------------------------+
| 2 | VCC (3V3) | N/A |
+-------+--------------+-------------------------+
| 3 | VDD (3V3A) | N/A |
+-------+--------------+-------------------------+
| 4 | GND | N/A |
+-------+--------------+-------------------------+
| 5 | GND | N/A |
+-------+--------------+-------------------------+
| 6 | VIN | N/A |
+-------+--------------+-------------------------+
CON2 analog
+-------+--------------+-------------------------+
| PIN # | Signal Name | STM32F103RB Functions |
+=======+==============+=========================+
| 1 | D15 (A0) | PC0 / ADC12_IN10 |
+-------+--------------+-------------------------+
| 2 | D16 (A1) | PC1 / ADC12_IN11 |
+-------+--------------+-------------------------+
| 3 | D17 (A2) | PC2 / ADC12_IN12 |
+-------+--------------+-------------------------+
| 4 | D18 (A3) | PC3 / ADC12_IN13 |
+-------+--------------+-------------------------+
| 5 | D19 (A4) | PC4 / ADC12_IN14 |
+-------+--------------+-------------------------+
| 6 | D20 (A5) | PC5 / ADC12_IN15 |
+-------+--------------+-------------------------+
CON3 digital
+-------+--------------+-------------------------+
| PIN # | Signal Name | STM32F103RB Functions |
+=======+==============+=========================+
| 1 | D0 (RXD2) | PA3 / USART2_RX / |
| | | ADC12_IN3 / TIM2_CH4 |
+-------+--------------+-------------------------+
| 2 | D1 (TXD2) | PA2 / USART2_TX / |
| | | ADC12_IN2 / TIM2_CH3 |
+-------+--------------+-------------------------+
| 3 | D2 | PA0 / WKUP / |
| | | USART2_CTS / ADC12_IN0 /|
| | | TIM2_CH1 |
+-------+--------------+-------------------------+
| 4 | D3 (LED2) | PA1 / USART2_RTS / |
| | | ADC12_IN1 / TIM2_CH2 |
+-------+--------------+-------------------------+
| 5 | D4 | PB5 / I2C1_SMBAI / |
| | | TIM3_CH2 / SPI1_MOSI |
+-------+--------------+-------------------------+
| 6 | D5 | PB6 / I2C1_SCL / |
| | | TIM4_CH1 / USART1_TX |
+-------+--------------+-------------------------+
| 7 | D6 | PA8 / USART1_CK / |
| | | TIM1_CH1 / MCO |
+-------+--------------+-------------------------+
| 8 | D7 (TXD1) | PA9 / USART1_TX / |
| | | TIM1_CH2 |
+-------+--------------+-------------------------+
CON4 digital
+-------+--------------+-------------------------+
| PIN # | Signal Name | STM32F103RB Functions |
+=======+==============+=========================+
| 1 | D8 (RXD1) | PA10 / USART1_RX / |
| | | TIM1_CH3 |
+-------+--------------+-------------------------+
| 2 | D9 | PB7 / I2C1_SDA / |
| | | TIM4_CH2 / USART1_RX |
+-------+--------------+-------------------------+
| 3 | D10 (#SS1) | PA4 / SPI1_NSS / |
| | | USART2_CK / ADC12_IN4 |
+-------+--------------+-------------------------+
| 4 | D11 (MOSI1) | PA7 / SPI1_MOSI / |
| | | ADC12_IN7 / TIM3_CH2 / |
| | | TIM1_CH1N |
+-------+--------------+-------------------------+
| 5 | D12 (MISO1) | PA6 / SPI1_MISO / |
| | | ADC12_IN6 / TIM3_CH1 / |
| | | TIM1_BKIN |
+-------+--------------+-------------------------+
| 6 | D13 (SCK1 / | PA5 / SPI1_SCK / |
| | LED1) | ADC12_IN5 |
+-------+--------------+-------------------------+
| 7 | GND | N/A |
+-------+--------------+-------------------------+
| 8 | D14 (CANRX) | PB8 / TIM4_CH3 / |
| | | I2C1_SCL / CANRX |
+-------+--------------+-------------------------+
CAN
+-------+-------------+
| PIN # | Signal Name |
+=======+=============+
| 1 | GND |
+-------+-------------+
| 2 | CAN L |
+-------+-------------+
| 3 | CAN H |
+-------+-------------+
System Clock
============
OLIMEXINO-STM32 has two external oscillators. The frequency of
the slow clock is 32.768 kHz. The frequency of the main clock
is 8 MHz. The processor can setup HSE to drive the master clock,
which can be set as high as 72 MHz.
Serial Port
===========
OLIMEXINO-STM32 board has up to 3 U(S)ARTs. The Zephyr console output is
assigned to USART1. Default settings are 115200 8N1.
SPI
===
OLIMEXINO-STM32 board has up to 2 SPIs. The default SPI mapping for Zephyr is:
- SPI1_NSS : PA4
- SPI1_SCK : PA5
- SPI1_MISO : PA6
- SPI1_MOSI : PA7
I2C
===
The OLIMEXINO-STM32 board supports two I2C devices. The default I2C mapping for
Zephyr is:
- I2C1_SCL : PB6
- I2C1_SDA : PB7
- I2C2_SCL : PB10
- I2C2_SDA : PB11
USB
===
OLIMEXINO-STM32 board has a USB 2.0 full-speed device interface available
through its mini USB connector.
- USB_DM : PA11
- USB_DP : PA12
CAN
===
OLIMEXINO-STM32 board has a CAN interface with transceiver on board.
CAN is accessible through a screw terminal.
- CAN_RX : PB8
- CAN_TX : PB9
Jumpers
=======
The Zephyr kernel uses the OLIMEXINO-STM32 default jumper
settings. Note that all jumpers on the board are SMD type.
You will need to solder, unsolder, or cut them in order to
reconfigure them.
The default jumper settings for the OLIMEXIMO-STM32E are:
+---------------+------------+---------------+
| Jumper Name | Open | Close |
+===============+============+===============+
| LED1_E | | x |
+---------------+------------+---------------+
| LED2_E | | x |
+---------------+------------+---------------+
| D23_E | x | |
+---------------+------------+---------------+
| R-T | x | |
+---------------+------------+---------------+
| P10_E | | x |
+---------------+------------+---------------+
+---------------+------------+---------------+
| Jumper Name | D10 | D4 |
+===============+============+===============+
| D10/D4 | | x |
+---------------+------------+---------------+
Flashing Zephyr onto OLIMEXINO-STM32
************************************
Flashing the Zephyr kernel onto OLIMEXINO-STM32 requires the
`stm32flash tool`_.
Building stm32flash command line tool
=====================================
To build the stm32flash tool, follow the steps below:
#. Checkout the stm32flash tool's code from the repository.
.. code-block:: console
$ git clone http://git.code.sf.net/p/stm32flash/code stm32flash
$ cd stm32flash
#. Build the stm32flash tool.
.. code-block:: console
$ make
#. The resulting binary is available at :file:`stm32flash`.
Flashing an Application to OLIMEXINO-STM32
==========================================
To upload an application to the OLIMEXINO-STM32 board a TTL(3.3V)
serial adapter is required. This tutorial uses the
:zephyr:code-sample:`button` sample application.
#. Connect the serial cable to the UEXT lines of the UART
interface (pin #3=TX and pin #4=RX).
#. Power the OLIMEXINO-STM32 via the mini USB.
#. Reset the board while holding the button (BUT).
#. To build the application and flash it, enter:
.. zephyr-app-commands::
:zephyr-app: samples/basic/button
:board: olimexino_stm32
:goals: flash
#. Run your favorite terminal program to listen for output.
.. code-block:: console
$ minicom -D /dev/ttyUSB0 -b 115200
The :code:`-b` option sets baud rate ignoring the value
from config.
#. Press the Reset button and you should see the output of
button application in your terminal. The state of the BUT
button's GPIO line is monitored and printed to the serial
console. When the input button gets pressed, the interrupt
handler prints information about this event along with its
timestamp.
.. note::
Make sure your terminal program is closed before flashing
the binary image, or it will interfere with the flashing
process.
.. _OLIMEXINO-STM32 website:
https://www.olimex.com/Products/Duino/STM32/OLIMEXINO-STM32/
.. _OLIMEXINO-STM32 user manual:
https://www.olimex.com/Products/Duino/STM32/OLIMEXINO-STM32/resources/OLIMEXINO-STM32.pdf
.. _ST STM32F103xB Datasheet:
https://www.st.com/resource/en/datasheet/stm32f103tb.pdf
.. _stm32flash tool:
https://sourceforge.net/p/stm32flash/wiki/Home/
Part 3
한국어 전문 번역
개요
OLIMEXINO-STM32는 STMicroelectronics STM32F103RB ARM Cortex-M3 CPU 기반 보드입니다.

세부 보드 정보는 OLIMEXINO-STM32 website와 user manual에서, processor 정보는 ST STM32F103xB datasheet에서 확인할 수 있습니다.
지원 기능
| 인터페이스 | 컨트롤러 | 드라이버/컴포넌트 |
|---|---|---|
NVIC | on-chip | nested vectored interrupt controller |
SYSTICK | on-chip | system clock |
UART | on-chip | serial port |
GPIO | on-chip | gpio |
I2C | on-chip | i2c |
SPI | on-chip | spi |
USB | on-chip | USB device |
WATCHDOG | on-chip | independent watchdog |
CAN | on-chip | Controller Area Network |
표에 없는 하드웨어 기능은 아직 이 board port에서 활성화되지 않았습니다.
핀 배치

LED와 버튼
- LED1 (green):
PA5 - LED2 (yellow):
PA1 - PWR_LED (red): power
- BUT:
PC9 / TIM3CH4 / BOOT0 - RST:
NRST
SWD
| PIN # | Signal Name | STM32F103RB Functions |
|---|---|---|
1 | VCC | N/A |
2 | TMS / SWDIO | JTMS / SWDIO / PA13 |
3 | GND | N/A |
4 | TCK / SWCLK | JTCK / SWCLK / PA14 |
5 | GND | N/A |
6 | TDO / SWO | JTDO / TIM2_CH2 / PB3 / TRACESWO / SPI1_SCK |
7 | Cut off | N/A |
8 | TDI | JTDI / TIM2_CH1_ETR / PA15 / SPI1_NSS |
9 | GND | N/A |
10 | RESET | NRST |
UEXT
| PIN # | Signal Name | STM32F103RB Functions |
|---|---|---|
1 | VCC | N/A |
2 | GND | N/A |
3 | D7 (TXD1) | PA9 / USART1_TX / TIM1_CH2 |
4 | D8 (RXD1) | PA10 / USART1_RX / TIM1_CH3 |
5 | D29 (SCL2) | PB10 / I2C2_SCL / USART3_TX / TIM2_CH3 |
6 | D30 (SDA2) | PB11 / I2C2_SDA / USART3_RX / TIM2_CH4 |
7 | D12 (MISO1) | PA6 / SPI1_MISO / ADC12_IN6 / TIM3_CH1 / TIM1_BKIN |
8 | D11 (MOSI1) | PA7 / SPI1_MOSI / ADC12_IN7 / TIM3_CH2 / TIM1_CH1N |
9 | D13 (SCK / LED1) | PA5 / SPI1_SCK / ADC12_IN5 |
10 | UEXT_#CS | N/A |
EXT
| PIN # | Signal Name | STM32F103RB Functions |
|---|---|---|
1 | D23_EXT | PC15 / OSC32_OUT |
2 | D24 (CANTX) | PB9 / TIM4_CH4 / I2C1_SDA / CANTX |
3 | D25 (MMC_CS) | PD2 / TIM3_ETR |
4 | D26 | PC10 / USART3_TX |
5 | D27 | PB0 / ADC12_IN8 / TIM3_CH3 / TIM1_CH2N |
6 | D28 | PB1 / ADC12_IN9 / TIM3_CH4 / TIM1_CH3N |
7 | D29 (SCL2) | PB10 / I2C2_SCL / USART3_TX / TIM2_CH3 |
8 | D30 (SDA2) | PB11 / I2C2_SDA / USART3_RX / TIM2_CH4 |
9 | D31 (#SS2) | PB12 / SPI2_NSS / I2C2_SMBAI / USART3_CK / TIM1_BKIN |
10 | D32 (SCK2) | PB13 / SPI2_SCK / USART3_CTS / TIM1_CH1N |
11 | D33 (MISO2) | PB14 / SPI2_MISO / USART3_RTS / TIM1_CH2N |
12 | D34 (MOSI2) | PB15 / SPI2_MOSI / TIM1_CH3N |
13 | D35 | PC6 / TIM3_CH1 |
14 | D36 | PC7 / TIM3_CH2 |
15 | D37 | PC8 / TIM3_CH3 |
16 | GND | N/A |
Arduino header: CON1 power
| PIN # | Signal Name | STM32F103RB Functions |
|---|---|---|
1 | RESET | NRST |
2 | VCC (3V3) | N/A |
3 | VDD (3V3A) | N/A |
4 | GND | N/A |
5 | GND | N/A |
6 | VIN | N/A |
Arduino header: CON2 analog
| PIN # | Signal Name | STM32F103RB Functions |
|---|---|---|
1 | D15 (A0) | PC0 / ADC12_IN10 |
2 | D16 (A1) | PC1 / ADC12_IN11 |
3 | D17 (A2) | PC2 / ADC12_IN12 |
4 | D18 (A3) | PC3 / ADC12_IN13 |
5 | D19 (A4) | PC4 / ADC12_IN14 |
6 | D20 (A5) | PC5 / ADC12_IN15 |
Arduino header: CON3 digital
| PIN # | Signal Name | STM32F103RB Functions |
|---|---|---|
1 | D0 (RXD2) | PA3 / USART2_RX / ADC12_IN3 / TIM2_CH4 |
2 | D1 (TXD2) | PA2 / USART2_TX / ADC12_IN2 / TIM2_CH3 |
3 | D2 | PA0 / WKUP / USART2_CTS / ADC12_IN0 / TIM2_CH1 |
4 | D3 (LED2) | PA1 / USART2_RTS / ADC12_IN1 / TIM2_CH2 |
5 | D4 | PB5 / I2C1_SMBAI / TIM3_CH2 / SPI1_MOSI |
6 | D5 | PB6 / I2C1_SCL / TIM4_CH1 / USART1_TX |
7 | D6 | PA8 / USART1_CK / TIM1_CH1 / MCO |
8 | D7 (TXD1) | PA9 / USART1_TX / TIM1_CH2 |
Arduino header: CON4 digital
| PIN # | Signal Name | STM32F103RB Functions |
|---|---|---|
1 | D8 (RXD1) | PA10 / USART1_RX / TIM1_CH3 |
2 | D9 | PB7 / I2C1_SDA / TIM4_CH2 / USART1_RX |
3 | D10 (#SS1) | PA4 / SPI1_NSS / USART2_CK / ADC12_IN4 |
4 | D11 (MOSI1) | PA7 / SPI1_MOSI / ADC12_IN7 / TIM3_CH2 / TIM1_CH1N |
5 | D12 (MISO1) | PA6 / SPI1_MISO / ADC12_IN6 / TIM3_CH1 / TIM1_BKIN |
6 | D13 (SCK1 / LED1) | PA5 / SPI1_SCK / ADC12_IN5 |
7 | GND | N/A |
8 | D14 (CANRX) | PB8 / TIM4_CH3 / I2C1_SCL / CANRX |
CAN
| PIN # | Signal Name |
|---|---|
1 | GND |
2 | CAN L |
3 | CAN H |
Clock와 통신 인터페이스
외부 oscillator는 slow clock 32.768 kHz와 main clock 8 MHz 두 개입니다. Processor는 HSE를 master clock source로 설정해 최대 72 MHz로 동작할 수 있습니다.
최대 3개의 U(S)ART가 있고 Zephyr console은 USART1, 기본값은 115200 8N1입니다.
SPI
SPI1_NSS: PA4SPI1_SCK: PA5SPI1_MISO: PA6SPI1_MOSI: PA7
I2C
I2C1_SCL: PB6I2C1_SDA: PB7I2C2_SCL: PB10I2C2_SDA: PB11
USB
Mini USB connector를 통해 USB 2.0 full-speed device interface를 제공합니다. USB_DM: PA11, USB_DP: PA12입니다.
CAN
On-board transceiver가 있는 CAN interface를 screw terminal로 사용할 수 있습니다. CAN_RX: PB8, CAN_TX: PB9입니다.
Jumper
Zephyr kernel은 OLIMEXINO-STM32 기본 jumper 설정을 사용합니다. 모든 jumper가 SMD형이라 재구성하려면 납땜, 제거 또는 pattern 절단이 필요합니다. 원문이 표 제목에서 사용한 OLIMEXIMO-STM32E 기본값은 다음과 같습니다.
| Jumper Name | Open | Close |
|---|---|---|
LED1_E | | x |
LED2_E | | x |
D23_E | x | |
R-T | x | |
P10_E | | x |
| Jumper Name | D10 | D4 |
|---|---|---|
D10/D4 | | x |
OLIMEXINO-STM32에 Zephyr flash
Zephyr kernel을 flash하려면 stm32flash tool이 필요합니다.
stm32flash command-line tool build
- 저장소에서 source를 checkout합니다.
$ git clone http://git.code.sf.net/p/stm32flash/code stm32flash
$ cd stm32flash
- 도구를 build합니다.
$ make
결과 binary는 stm32flash에 생성됩니다.
Application flash
Upload에는 TTL 3.3 V serial adapter가 필요합니다. 다음 절차는 samples/basic/button을 사용합니다.
- Serial cable을 UEXT UART의 pin 3=TX, pin 4=RX에 연결합니다.
- Mini USB로 보드에 전원을 공급합니다.
- BUT button을 누른 채 보드를 reset합니다.
- Application을 build하고 flash합니다.
# Zephyr 저장소 루트에서
west build -b olimexino_stm32 samples/basic/button
west flash
- Terminal program으로 출력을 확인합니다.
$ minicom -D /dev/ttyUSB0 -b 115200
-b는 configuration 값과 무관하게 baud rate를 지정합니다. Reset을 누르면 button application이 BUT GPIO 상태를 감시해 serial console에 출력하며, button을 누르면 interrupt handler가 event 정보와 timestamp를 출력합니다.
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영어 원문에는 문단, 문서 지시문, 표, 코드, 코드 심벌, 경로를 그대로 보존했습니다.