Gorazd Kovacic / Mbed OS mbed-os-example-blinky-LIGHTNING_copy

test

Dependencies:   Servo

README.md@0:394aee574ebb, 2017-02-01 (annotated)

Committer:
mbed_official
Date:
Wed Feb 01 09:06:36 2017 +0100
Revision:
0:394aee574ebb
Child:
1:5840a8dc8ee4
Merge pull request #39 from adbridge/master



Updating mbed-os to mbed-os-5.3.3



Commit copied from https://github.com/ARMmbed/mbed-os-example-blinky

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 0:394aee574ebb 1 # Getting started with Blinky on mbed OS
mbed_official 0:394aee574ebb 2
mbed_official 0:394aee574ebb 3 This is a very simple guide, reviewing the steps required to get Blinky working on an mbed OS platform.
mbed_official 0:394aee574ebb 4
mbed_official 0:394aee574ebb 5 Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli).
mbed_official 0:394aee574ebb 6
mbed_official 0:394aee574ebb 7 ## Get the example application!
mbed_official 0:394aee574ebb 8
mbed_official 0:394aee574ebb 9 From the command line, import the example:
mbed_official 0:394aee574ebb 10
mbed_official 0:394aee574ebb 11 ```
mbed_official 0:394aee574ebb 12 mbed import mbed-os-example-blinky
mbed_official 0:394aee574ebb 13 cd mbed-os-example-blinky
mbed_official 0:394aee574ebb 14 ```
mbed_official 0:394aee574ebb 15
mbed_official 0:394aee574ebb 16 ### Now compile
mbed_official 0:394aee574ebb 17
mbed_official 0:394aee574ebb 18 Invoke `mbed compile` specifying the name of your platform and your favorite toolchain (`GCC_ARM`, `ARM`, `IAR`). For example, for the ARM Compiler 5:
mbed_official 0:394aee574ebb 19
mbed_official 0:394aee574ebb 20 ```
mbed_official 0:394aee574ebb 21 mbed compile -m K64F -t ARM
mbed_official 0:394aee574ebb 22 ```
mbed_official 0:394aee574ebb 23
mbed_official 0:394aee574ebb 24 Your PC may take a few minutes to compile your code. At the end you should get the following result:
mbed_official 0:394aee574ebb 25
mbed_official 0:394aee574ebb 26 ```
mbed_official 0:394aee574ebb 27 [snip]
mbed_official 0:394aee574ebb 28 +----------------------------+-------+-------+------+
mbed_official 0:394aee574ebb 29 | Module | .text | .data | .bss |
mbed_official 0:394aee574ebb 30 +----------------------------+-------+-------+------+
mbed_official 0:394aee574ebb 31 | Misc | 13939 | 24 | 1372 |
mbed_official 0:394aee574ebb 32 | core/hal | 16993 | 96 | 296 |
mbed_official 0:394aee574ebb 33 | core/rtos | 7384 | 92 | 4204 |
mbed_official 0:394aee574ebb 34 | features/FEATURE_IPV4 | 80 | 0 | 176 |
mbed_official 0:394aee574ebb 35 | frameworks/greentea-client | 1830 | 60 | 44 |
mbed_official 0:394aee574ebb 36 | frameworks/utest | 2392 | 512 | 292 |
mbed_official 0:394aee574ebb 37 | Subtotals | 42618 | 784 | 6384 |
mbed_official 0:394aee574ebb 38 +----------------------------+-------+-------+------+
mbed_official 0:394aee574ebb 39 Allocated Heap: unknown
mbed_official 0:394aee574ebb 40 Allocated Stack: unknown
mbed_official 0:394aee574ebb 41 Total Static RAM memory (data + bss): 7168 bytes
mbed_official 0:394aee574ebb 42 Total RAM memory (data + bss + heap + stack): 7168 bytes
mbed_official 0:394aee574ebb 43 Total Flash memory (text + data + misc): 43402 bytes
mbed_official 0:394aee574ebb 44 Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin
mbed_official 0:394aee574ebb 45 ```
mbed_official 0:394aee574ebb 46
mbed_official 0:394aee574ebb 47 ### Program your board
mbed_official 0:394aee574ebb 48
mbed_official 0:394aee574ebb 49 1. Connect your mbed device to the computer over USB.
mbed_official 0:394aee574ebb 50 1. Copy the binary file to the mbed device .
mbed_official 0:394aee574ebb 51 1. Press the reset button to start the program.
mbed_official 0:394aee574ebb 52
mbed_official 0:394aee574ebb 53 You should see the LED of your platform turning on and off.
mbed_official 0:394aee574ebb 54
mbed_official 0:394aee574ebb 55 Congratulations if you managed to complete this test!
mbed_official 0:394aee574ebb 56
mbed_official 0:394aee574ebb 57 ## Export the project to Keil MDK and debug your application
mbed_official 0:394aee574ebb 58
mbed_official 0:394aee574ebb 59 From the command line, run the following command:
mbed_official 0:394aee574ebb 60
mbed_official 0:394aee574ebb 61 ```
mbed_official 0:394aee574ebb 62 mbed export -m K64F -i uvision
mbed_official 0:394aee574ebb 63 ```
mbed_official 0:394aee574ebb 64
mbed_official 0:394aee574ebb 65 To debug the application:
mbed_official 0:394aee574ebb 66
mbed_official 0:394aee574ebb 67 1. Start uVision.
mbed_official 0:394aee574ebb 68 1. Import the uVision project generated earlier.
mbed_official 0:394aee574ebb 69 1. Compile your application and generate an `.axf` file.
mbed_official 0:394aee574ebb 70 1. Make sure uVision is configured to debug over CMSIS-DAP (From the Project menu > Options for Target '...' > Debug tab > Use CMSIS-DAP Debugger).
mbed_official 0:394aee574ebb 71 1. Set breakpoints and start a debug session.
mbed_official 0:394aee574ebb 72
mbed_official 0:394aee574ebb 73 ![Image of uVision](img/uvision.png)
mbed_official 0:394aee574ebb 74
mbed_official 0:394aee574ebb 75 ## Troubleshooting
mbed_official 0:394aee574ebb 76
mbed_official 0:394aee574ebb 77 1. Make sure `mbed-cli` is working correctly and its version is greater than `0.8.9`
mbed_official 0:394aee574ebb 78
mbed_official 0:394aee574ebb 79 ```
mbed_official 0:394aee574ebb 80 mbed --version
mbed_official 0:394aee574ebb 81 ```
mbed_official 0:394aee574ebb 82
mbed_official 0:394aee574ebb 83 If not, you can update it easily:
mbed_official 0:394aee574ebb 84
mbed_official 0:394aee574ebb 85 ```
mbed_official 0:394aee574ebb 86 pip install mbed-cli --upgrade
mbed_official 0:394aee574ebb 87 ```
mbed_official 0:394aee574ebb 88
mbed_official 0:394aee574ebb 89 2. If using Keil MDK, make sure you have a license installed. [MDK-Lite](http://www.keil.com/arm/mdk.asp) has a 32KB restriction on code size.