lamp

Committer:
daniQQue
Date:
Tue Oct 18 15:51:52 2016 +0000
Revision:
0:33b490e58ae6
led test, waarbij lampje aangesloten op d8, lampje functioneert niet

Who changed what in which revision?

UserRevisionLine numberNew contents of line
daniQQue 0:33b490e58ae6 1 # Getting started with Blinky on mbed OS
daniQQue 0:33b490e58ae6 2
daniQQue 0:33b490e58ae6 3 This is a very simple guide, reviewing the steps required to get Blinky working on an mbed OS platform.
daniQQue 0:33b490e58ae6 4
daniQQue 0:33b490e58ae6 5 Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli).
daniQQue 0:33b490e58ae6 6
daniQQue 0:33b490e58ae6 7 ## Get the example application!
daniQQue 0:33b490e58ae6 8
daniQQue 0:33b490e58ae6 9 From the command line, import the example:
daniQQue 0:33b490e58ae6 10
daniQQue 0:33b490e58ae6 11 ```
daniQQue 0:33b490e58ae6 12 mbed import mbed-os-example-blinky
daniQQue 0:33b490e58ae6 13 cd mbed-os-example-blinky
daniQQue 0:33b490e58ae6 14 ```
daniQQue 0:33b490e58ae6 15
daniQQue 0:33b490e58ae6 16 ### Now compile
daniQQue 0:33b490e58ae6 17
daniQQue 0:33b490e58ae6 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:
daniQQue 0:33b490e58ae6 19
daniQQue 0:33b490e58ae6 20 ```
daniQQue 0:33b490e58ae6 21 mbed compile -m K64F -t ARM
daniQQue 0:33b490e58ae6 22 ```
daniQQue 0:33b490e58ae6 23
daniQQue 0:33b490e58ae6 24 Your PC may take a few minutes to compile your code. At the end you should get the following result:
daniQQue 0:33b490e58ae6 25
daniQQue 0:33b490e58ae6 26 ```
daniQQue 0:33b490e58ae6 27 [snip]
daniQQue 0:33b490e58ae6 28 +----------------------------+-------+-------+------+
daniQQue 0:33b490e58ae6 29 | Module | .text | .data | .bss |
daniQQue 0:33b490e58ae6 30 +----------------------------+-------+-------+------+
daniQQue 0:33b490e58ae6 31 | Misc | 13939 | 24 | 1372 |
daniQQue 0:33b490e58ae6 32 | core/hal | 16993 | 96 | 296 |
daniQQue 0:33b490e58ae6 33 | core/rtos | 7384 | 92 | 4204 |
daniQQue 0:33b490e58ae6 34 | features/FEATURE_IPV4 | 80 | 0 | 176 |
daniQQue 0:33b490e58ae6 35 | frameworks/greentea-client | 1830 | 60 | 44 |
daniQQue 0:33b490e58ae6 36 | frameworks/utest | 2392 | 512 | 292 |
daniQQue 0:33b490e58ae6 37 | Subtotals | 42618 | 784 | 6384 |
daniQQue 0:33b490e58ae6 38 +----------------------------+-------+-------+------+
daniQQue 0:33b490e58ae6 39 Allocated Heap: unknown
daniQQue 0:33b490e58ae6 40 Allocated Stack: unknown
daniQQue 0:33b490e58ae6 41 Total Static RAM memory (data + bss): 7168 bytes
daniQQue 0:33b490e58ae6 42 Total RAM memory (data + bss + heap + stack): 7168 bytes
daniQQue 0:33b490e58ae6 43 Total Flash memory (text + data + misc): 43402 bytes
daniQQue 0:33b490e58ae6 44 Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin
daniQQue 0:33b490e58ae6 45 ```
daniQQue 0:33b490e58ae6 46
daniQQue 0:33b490e58ae6 47 ### Program your board
daniQQue 0:33b490e58ae6 48
daniQQue 0:33b490e58ae6 49 1. Connect your mbed device to the computer over USB.
daniQQue 0:33b490e58ae6 50 1. Copy the binary file to the mbed device .
daniQQue 0:33b490e58ae6 51 1. Press the reset button to start the program.
daniQQue 0:33b490e58ae6 52
daniQQue 0:33b490e58ae6 53 You should see the LED of your platform turning on and off.
daniQQue 0:33b490e58ae6 54
daniQQue 0:33b490e58ae6 55 Congratulations if you managed to complete this test!
daniQQue 0:33b490e58ae6 56
daniQQue 0:33b490e58ae6 57 ## Export the project to Keil MDK and debug your application
daniQQue 0:33b490e58ae6 58
daniQQue 0:33b490e58ae6 59 From the command line, run the following command:
daniQQue 0:33b490e58ae6 60
daniQQue 0:33b490e58ae6 61 ```
daniQQue 0:33b490e58ae6 62 mbed export -m K64F -i uvision
daniQQue 0:33b490e58ae6 63 ```
daniQQue 0:33b490e58ae6 64
daniQQue 0:33b490e58ae6 65 You should see the following output:
daniQQue 0:33b490e58ae6 66
daniQQue 0:33b490e58ae6 67 ```
daniQQue 0:33b490e58ae6 68 Successful exports:
daniQQue 0:33b490e58ae6 69 * K64F::uvision .\projectfiles\uvision_K64F\Unnamed_Project
daniQQue 0:33b490e58ae6 70 ```
daniQQue 0:33b490e58ae6 71
daniQQue 0:33b490e58ae6 72 To debug the application:
daniQQue 0:33b490e58ae6 73
daniQQue 0:33b490e58ae6 74 1. Start uVision.
daniQQue 0:33b490e58ae6 75 1. Import the uVision project generated earlier.
daniQQue 0:33b490e58ae6 76 1. Compile your application and generate an `.axf` file.
daniQQue 0:33b490e58ae6 77 1. Make sure uVision is configured to debug over CMSIS-DAP (From the Project menu > Options for Target '...' > Debug tab > Use CMSIS-DAP Debugger).
daniQQue 0:33b490e58ae6 78 1. Set breakpoints and start a debug session.
daniQQue 0:33b490e58ae6 79
daniQQue 0:33b490e58ae6 80 ![Image of uVision](img/uvision.png)
daniQQue 0:33b490e58ae6 81
daniQQue 0:33b490e58ae6 82 ## Troubleshooting
daniQQue 0:33b490e58ae6 83
daniQQue 0:33b490e58ae6 84 1. Make sure `mbed-cli` is working correctly and its version is greater than `0.8.9`
daniQQue 0:33b490e58ae6 85
daniQQue 0:33b490e58ae6 86 ```
daniQQue 0:33b490e58ae6 87 mbed --version
daniQQue 0:33b490e58ae6 88 ```
daniQQue 0:33b490e58ae6 89
daniQQue 0:33b490e58ae6 90 If not, you can update it easily:
daniQQue 0:33b490e58ae6 91
daniQQue 0:33b490e58ae6 92 ```
daniQQue 0:33b490e58ae6 93 pip install mbed-cli --upgrade
daniQQue 0:33b490e58ae6 94 ```
daniQQue 0:33b490e58ae6 95
daniQQue 0:33b490e58ae6 96 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.