sakura.io file download example for mbed LPC1768

Dependencies:   SakuraIO mbed

Committer:
misodengaku
Date:
Mon May 21 05:10:39 2018 +0000
Revision:
1:b744d5683139
Parent:
0:a5e8e3df9f1d
update libraries

Who changed what in which revision?

UserRevisionLine numberNew contents of line
misodengaku 0:a5e8e3df9f1d 1 # Getting started with Blinky on mbed OS
misodengaku 0:a5e8e3df9f1d 2
misodengaku 0:a5e8e3df9f1d 3 This guide reviews the steps required to get Blinky working on an mbed OS platform.
misodengaku 0:a5e8e3df9f1d 4
misodengaku 0:a5e8e3df9f1d 5 Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli).
misodengaku 0:a5e8e3df9f1d 6
misodengaku 0:a5e8e3df9f1d 7 ## Import the example application
misodengaku 0:a5e8e3df9f1d 8
misodengaku 0:a5e8e3df9f1d 9 From the command-line, import the example:
misodengaku 0:a5e8e3df9f1d 10
misodengaku 0:a5e8e3df9f1d 11 ```
misodengaku 0:a5e8e3df9f1d 12 mbed import mbed-os-example-blinky
misodengaku 0:a5e8e3df9f1d 13 cd mbed-os-example-blinky
misodengaku 0:a5e8e3df9f1d 14 ```
misodengaku 0:a5e8e3df9f1d 15
misodengaku 0:a5e8e3df9f1d 16 ### Now compile
misodengaku 0:a5e8e3df9f1d 17
misodengaku 0:a5e8e3df9f1d 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:
misodengaku 0:a5e8e3df9f1d 19
misodengaku 0:a5e8e3df9f1d 20 ```
misodengaku 0:a5e8e3df9f1d 21 mbed compile -m K64F -t ARM
misodengaku 0:a5e8e3df9f1d 22 ```
misodengaku 0:a5e8e3df9f1d 23
misodengaku 0:a5e8e3df9f1d 24 Your PC may take a few minutes to compile your code. At the end, you see the following result:
misodengaku 0:a5e8e3df9f1d 25
misodengaku 0:a5e8e3df9f1d 26 ```
misodengaku 0:a5e8e3df9f1d 27 [snip]
misodengaku 0:a5e8e3df9f1d 28 +----------------------------+-------+-------+------+
misodengaku 0:a5e8e3df9f1d 29 | Module | .text | .data | .bss |
misodengaku 0:a5e8e3df9f1d 30 +----------------------------+-------+-------+------+
misodengaku 0:a5e8e3df9f1d 31 | Misc | 13939 | 24 | 1372 |
misodengaku 0:a5e8e3df9f1d 32 | core/hal | 16993 | 96 | 296 |
misodengaku 0:a5e8e3df9f1d 33 | core/rtos | 7384 | 92 | 4204 |
misodengaku 0:a5e8e3df9f1d 34 | features/FEATURE_IPV4 | 80 | 0 | 176 |
misodengaku 0:a5e8e3df9f1d 35 | frameworks/greentea-client | 1830 | 60 | 44 |
misodengaku 0:a5e8e3df9f1d 36 | frameworks/utest | 2392 | 512 | 292 |
misodengaku 0:a5e8e3df9f1d 37 | Subtotals | 42618 | 784 | 6384 |
misodengaku 0:a5e8e3df9f1d 38 +----------------------------+-------+-------+------+
misodengaku 0:a5e8e3df9f1d 39 Allocated Heap: unknown
misodengaku 0:a5e8e3df9f1d 40 Allocated Stack: unknown
misodengaku 0:a5e8e3df9f1d 41 Total Static RAM memory (data + bss): 7168 bytes
misodengaku 0:a5e8e3df9f1d 42 Total RAM memory (data + bss + heap + stack): 7168 bytes
misodengaku 0:a5e8e3df9f1d 43 Total Flash memory (text + data + misc): 43402 bytes
misodengaku 0:a5e8e3df9f1d 44 Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin
misodengaku 0:a5e8e3df9f1d 45 ```
misodengaku 0:a5e8e3df9f1d 46
misodengaku 0:a5e8e3df9f1d 47 ### Program your board
misodengaku 0:a5e8e3df9f1d 48
misodengaku 0:a5e8e3df9f1d 49 1. Connect your mbed device to the computer over USB.
misodengaku 0:a5e8e3df9f1d 50 1. Copy the binary file to the mbed device.
misodengaku 0:a5e8e3df9f1d 51 1. Press the reset button to start the program.
misodengaku 0:a5e8e3df9f1d 52
misodengaku 0:a5e8e3df9f1d 53 The LED on your platform turns on and off.
misodengaku 0:a5e8e3df9f1d 54
misodengaku 0:a5e8e3df9f1d 55 ## Export the project to Keil MDK, and debug your application
misodengaku 0:a5e8e3df9f1d 56
misodengaku 0:a5e8e3df9f1d 57 From the command-line, run the following command:
misodengaku 0:a5e8e3df9f1d 58
misodengaku 0:a5e8e3df9f1d 59 ```
misodengaku 0:a5e8e3df9f1d 60 mbed export -m K64F -i uvision
misodengaku 0:a5e8e3df9f1d 61 ```
misodengaku 0:a5e8e3df9f1d 62
misodengaku 0:a5e8e3df9f1d 63 To debug the application:
misodengaku 0:a5e8e3df9f1d 64
misodengaku 0:a5e8e3df9f1d 65 1. Start uVision.
misodengaku 0:a5e8e3df9f1d 66 1. Import the uVision project generated earlier.
misodengaku 0:a5e8e3df9f1d 67 1. Compile your application, and generate an `.axf` file.
misodengaku 0:a5e8e3df9f1d 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).
misodengaku 0:a5e8e3df9f1d 69 1. Set breakpoints, and start a debug session.
misodengaku 0:a5e8e3df9f1d 70
misodengaku 0:a5e8e3df9f1d 71 ![Image of uVision](img/uvision.png)
misodengaku 0:a5e8e3df9f1d 72
misodengaku 0:a5e8e3df9f1d 73 ## Troubleshooting
misodengaku 0:a5e8e3df9f1d 74
misodengaku 0:a5e8e3df9f1d 75 1. Make sure `mbed-cli` is working correctly and its version is `>1.0.0`
misodengaku 0:a5e8e3df9f1d 76
misodengaku 0:a5e8e3df9f1d 77 ```
misodengaku 0:a5e8e3df9f1d 78 mbed --version
misodengaku 0:a5e8e3df9f1d 79 ```
misodengaku 0:a5e8e3df9f1d 80
misodengaku 0:a5e8e3df9f1d 81 If not, you can update it:
misodengaku 0:a5e8e3df9f1d 82
misodengaku 0:a5e8e3df9f1d 83 ```
misodengaku 0:a5e8e3df9f1d 84 pip install mbed-cli --upgrade
misodengaku 0:a5e8e3df9f1d 85 ```
misodengaku 0:a5e8e3df9f1d 86
misodengaku 0:a5e8e3df9f1d 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.