RTOS

1.freertos

https://www.freertos.org/

2.FreeRTOS Real Time Kernel (RTOS)

https://sourceforge.net/projects/freertos/postdownload

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BeagleBone Black Uboot (AM3359_BeagleBone_GCC)

OS:Ubuntu 14

sudo apt install git

git clone https://github.com/henfos/BBBFreeRTOS.git

sudo rm /var/lib/dpkg/lock

sudo rm /var/lib/apt/lists/lock

sudo rm /var/cache/apt/archives/lock

cd BBBFreeRTOS/Demo/AM3359_BeagleBone_GCC

https://launchpad.net/gcc-arm-embedded/+download

chmod 777 gcc-arm-none-eabi-5-4.2016q3-20160926-linux.tar.bz2

tar -xf gcc-arm-none-eabi-5-4.2016q3-20160926-linux.tar.bz2

arm-none-eabi-gcc -v

#include <stdint.h>

CC=arm-none-eabi-gcc
OBJCOPY=arm-none-eabi-objcopy
ARCH=arm-none-eabi-ar

make

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BeagleBone Black Uboot (am335x_evm_defconfig)

Boot control:
The normal sequence is (S2 button not pushed):

• MC1 (eMMC on-board flash), MMC0 (SD card), UART0, USB0

S2 button pushed:

•  SPI0, MMC0 (SD card), USB0, UART0

OS:Ubuntu 18

指令:

sudo apt-get update

sudo apt-get install gcc-arm-linux-gnueabi

sudo apt-get install build-essential

sudo apt-get install bison

sudo apt-get install flex

sudo apt install git

sudo apt install make

git clone git://git.denx.de/u-boot.git u-boot

cd u-boot

alias armmake='make -j8 ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- '

armmake  distclean

armmake am335x_evm_defconfig

armmake

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Swagger-ui-express

    作業環境:

    express 4.16.0

    swagger-ui-express 3.0.10

    swagger-jsdoc 1.10.3

    指令:
==========================================
express
npm install
npm start
http://127.0.0.1:3000/
==========================================
npm install swagger-ui-express
npm install swagger-jsdoc
http://127.0.0.1:3000/api-docs/

1.執行結果

2.設定JSON格式

 3.編寫區域

GET & POST 部分 (users.js)

=================================

var express = require('express');

var router = express.Router();

/**

 * @swagger

 * /users:

 *   get:

 *     tags:

 *       - users

 *     description: Returns all users

 *     produces:

 *       - application/json

 *     responses:

 *       200:

 *         description: An array of users

 *         content:

 *          application/json:

 *            schema:

 *              type: array

 *              items:

 *                type: object

 *                properties:

 *                  id:

 *                    type: integer

 *                  name:

 *                    type: string 

 */

/* GET users listing. */

router.get('/', function(req, res, next) {

res.setHeader('Content-Type', 'application/json');

    res.end(JSON.stringify({ "id": 1,"name":"user1" }));

   //res.send('respond with a resource');

});

/**

 * @swagger

 * /users:

 *   post:

 *     tags:

 *       - users

 *     description: Creates a new user

 *     produces:

 *       - application/json

 *     parameters:

 *       - name: body

 *         in: body

 *         required: true

 *         schema:

 *           type: object

 *           required:

 *             - username

 *             - password

 *           properties:

 *             username:

 *               type: string

 *             password:

 *               type: password

 *           example: {

 *             "username": "UserName",

 *             "password": "UserPassword"

 *           }

 *     responses:

 *       200:

 *         description: An array of users

 *         content:

 *          application/json:

 *            schema:

 *              type: array

 *              items:

 *                type: object

 *                properties:

 *                  username:

 *                    type: string

 *                  name:

 *                    password: string 

 */

/* GET users listing. */

router.post('/', function(req, res, next) {

res.setHeader('Content-Type', 'application/json');

//req.body.username  req.body.password 

    res.end(JSON.stringify({ "username": req.body.username,"password":req.body.password }));

    //res.send('respond with a resource');

});

module.exports = router;

==================================

參考網址:

https://www.breakyizhan.com/swagger/2991.html

https://swagger.io/specification/