Archit Muchhal / Mbed OS Internet_Bus_powered_by_Hexiwear

The project is about embedding temperature sensor, a PIR sensor and a thermocouple with RFID as a security measure and sending the data to ThingSpeak Cloud with a WiFi module ESP8266

Dependencies:   DHT ESP8266 MFRC522

README.md@0:94f21066fc43, 2017-03-28 (annotated)

Committer:
architmuchhal
Date:
Tue Mar 28 17:19:25 2017 +0000
Revision:
0:94f21066fc43
Internet I/O Bus powered by Hexiwear Brain using FRDM - K64F

Who changed what in which revision?

UserRevisionLine numberNew contents of line
architmuchhal 0:94f21066fc43 1 # Getting started with Blinky on mbed OS
architmuchhal 0:94f21066fc43 2
architmuchhal 0:94f21066fc43 3 This guide reviews the steps required to get Blinky working on an mbed OS platform.
architmuchhal 0:94f21066fc43 4
architmuchhal 0:94f21066fc43 5 Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli).
architmuchhal 0:94f21066fc43 6
architmuchhal 0:94f21066fc43 7 ## Import the example application
architmuchhal 0:94f21066fc43 8
architmuchhal 0:94f21066fc43 9 From the command-line, import the example:
architmuchhal 0:94f21066fc43 10
architmuchhal 0:94f21066fc43 11 ```
architmuchhal 0:94f21066fc43 12 mbed import mbed-os-example-blinky
architmuchhal 0:94f21066fc43 13 cd mbed-os-example-blinky
architmuchhal 0:94f21066fc43 14 ```
architmuchhal 0:94f21066fc43 15
architmuchhal 0:94f21066fc43 16 ### Now compile
architmuchhal 0:94f21066fc43 17
architmuchhal 0:94f21066fc43 18 Invoke `mbed compile`, and specify the name of your platform and your favorite toolchain (`GCC_ARM`, `ARM`, `IAR`). For example, for the ARM Compiler 5:
architmuchhal 0:94f21066fc43 19
architmuchhal 0:94f21066fc43 20 ```
architmuchhal 0:94f21066fc43 21 mbed compile -m K64F -t ARM
architmuchhal 0:94f21066fc43 22 ```
architmuchhal 0:94f21066fc43 23
architmuchhal 0:94f21066fc43 24 Your PC may take a few minutes to compile your code. At the end, you see the following result:
architmuchhal 0:94f21066fc43 25
architmuchhal 0:94f21066fc43 26 ```
architmuchhal 0:94f21066fc43 27 [snip]
architmuchhal 0:94f21066fc43 28 +----------------------------+-------+-------+------+
architmuchhal 0:94f21066fc43 29 | Module | .text | .data | .bss |
architmuchhal 0:94f21066fc43 30 +----------------------------+-------+-------+------+
architmuchhal 0:94f21066fc43 31 | Misc | 13939 | 24 | 1372 |
architmuchhal 0:94f21066fc43 32 | core/hal | 16993 | 96 | 296 |
architmuchhal 0:94f21066fc43 33 | core/rtos | 7384 | 92 | 4204 |
architmuchhal 0:94f21066fc43 34 | features/FEATURE_IPV4 | 80 | 0 | 176 |
architmuchhal 0:94f21066fc43 35 | frameworks/greentea-client | 1830 | 60 | 44 |
architmuchhal 0:94f21066fc43 36 | frameworks/utest | 2392 | 512 | 292 |
architmuchhal 0:94f21066fc43 37 | Subtotals | 42618 | 784 | 6384 |
architmuchhal 0:94f21066fc43 38 +----------------------------+-------+-------+------+
architmuchhal 0:94f21066fc43 39 Allocated Heap: unknown
architmuchhal 0:94f21066fc43 40 Allocated Stack: unknown
architmuchhal 0:94f21066fc43 41 Total Static RAM memory (data + bss): 7168 bytes
architmuchhal 0:94f21066fc43 42 Total RAM memory (data + bss + heap + stack): 7168 bytes
architmuchhal 0:94f21066fc43 43 Total Flash memory (text + data + misc): 43402 bytes
architmuchhal 0:94f21066fc43 44 Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin
architmuchhal 0:94f21066fc43 45 ```
architmuchhal 0:94f21066fc43 46
architmuchhal 0:94f21066fc43 47 ### Program your board
architmuchhal 0:94f21066fc43 48
architmuchhal 0:94f21066fc43 49 1. Connect your mbed device to the computer over USB.
architmuchhal 0:94f21066fc43 50 1. Copy the binary file to the mbed device.
architmuchhal 0:94f21066fc43 51 1. Press the reset button to start the program.
architmuchhal 0:94f21066fc43 52
architmuchhal 0:94f21066fc43 53 The LED on your platform turns on and off.
architmuchhal 0:94f21066fc43 54
architmuchhal 0:94f21066fc43 55 ## Export the project to Keil MDK, and debug your application
architmuchhal 0:94f21066fc43 56
architmuchhal 0:94f21066fc43 57 From the command-line, run the following command:
architmuchhal 0:94f21066fc43 58
architmuchhal 0:94f21066fc43 59 ```
architmuchhal 0:94f21066fc43 60 mbed export -m K64F -i uvision
architmuchhal 0:94f21066fc43 61 ```
architmuchhal 0:94f21066fc43 62
architmuchhal 0:94f21066fc43 63 To debug the application:
architmuchhal 0:94f21066fc43 64
architmuchhal 0:94f21066fc43 65 1. Start uVision.
architmuchhal 0:94f21066fc43 66 1. Import the uVision project generated earlier.
architmuchhal 0:94f21066fc43 67 1. Compile your application, and generate an `.axf` file.
architmuchhal 0:94f21066fc43 68 1. Make sure uVision is configured to debug over CMSIS-DAP (From the Project menu > Options for Target '...' > Debug tab > Use CMSIS-DAP Debugger).
architmuchhal 0:94f21066fc43 69 1. Set breakpoints, and start a debug session.
architmuchhal 0:94f21066fc43 70
architmuchhal 0:94f21066fc43 71 ![Image of uVision](img/uvision.png)
architmuchhal 0:94f21066fc43 72
architmuchhal 0:94f21066fc43 73 ## Troubleshooting
architmuchhal 0:94f21066fc43 74
architmuchhal 0:94f21066fc43 75 1. Make sure `mbed-cli` is working correctly and its version is `>1.0.0`
architmuchhal 0:94f21066fc43 76
architmuchhal 0:94f21066fc43 77 ```
architmuchhal 0:94f21066fc43 78 mbed --version
architmuchhal 0:94f21066fc43 79 ```
architmuchhal 0:94f21066fc43 80
architmuchhal 0:94f21066fc43 81 If not, you can update it:
architmuchhal 0:94f21066fc43 82
architmuchhal 0:94f21066fc43 83 ```
architmuchhal 0:94f21066fc43 84 pip install mbed-cli --upgrade
architmuchhal 0:94f21066fc43 85 ```
architmuchhal 0:94f21066fc43 86
architmuchhal 0:94f21066fc43 87 2. If using Keil MDK, make sure you have a license installed. [MDK-Lite](http://www.keil.com/arm/mdk.asp) has a 32 KB restriction on code size.