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README.md
- Committer:
- noutram
- Date:
- 2017-05-04
- Revision:
- 44:2b23c7407547
- Parent:
- 43:4ddc392dd0cc
File content as of revision 44:2b23c7407547:
Group P - SOFT 253 Environment Sensor Coursework comments start on line 92!! # Getting started with Blinky on mbed OS This guide reviews the steps required to get Blinky working on an mbed OS platform. Please install [mbed CLI](https://github.com/ARMmbed/mbed-cli#installing-mbed-cli). ## Import the example application From the command-line, import the example: ``` mbed import mbed-os-example-blinky cd mbed-os-example-blinky ``` ### Now compile 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: ``` mbed compile -m K64F -t ARM ``` Your PC may take a few minutes to compile your code. At the end, you see the following result: ``` [snip] +----------------------------+-------+-------+------+ | Module | .text | .data | .bss | +----------------------------+-------+-------+------+ | Misc | 13939 | 24 | 1372 | | core/hal | 16993 | 96 | 296 | | core/rtos | 7384 | 92 | 4204 | | features/FEATURE_IPV4 | 80 | 0 | 176 | | frameworks/greentea-client | 1830 | 60 | 44 | | frameworks/utest | 2392 | 512 | 292 | | Subtotals | 42618 | 784 | 6384 | +----------------------------+-------+-------+------+ Allocated Heap: unknown Allocated Stack: unknown Total Static RAM memory (data + bss): 7168 bytes Total RAM memory (data + bss + heap + stack): 7168 bytes Total Flash memory (text + data + misc): 43402 bytes Image: .\.build\K64F\ARM\mbed-os-example-blinky.bin ``` ### Program your board 1. Connect your mbed device to the computer over USB. 1. Copy the binary file to the mbed device. 1. Press the reset button to start the program. The LED on your platform turns on and off. ## Export the project to Keil MDK, and debug your application From the command-line, run the following command: ``` mbed export -m K64F -i uvision ``` To debug the application: 1. Start uVision. 1. Import the uVision project generated earlier. 1. Compile your application, and generate an `.axf` file. 1. Make sure uVision is configured to debug over CMSIS-DAP (From the Project menu > Options for Target '...' > Debug tab > Use CMSIS-DAP Debugger). 1. Set breakpoints, and start a debug session. ![Image of uVision](img/uvision.png) ## Troubleshooting 1. Make sure `mbed-cli` is working correctly and its version is `>1.0.0` ``` mbed --version ``` If not, you can update it: ``` pip install mbed-cli --upgrade ``` 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. ---Dev Notes--- /~\ |oo ) We're doomed! _\=/_ ___ # / _ \ # /() \ \\//|/.\|\\// _|_____|_ \/ \_/ \/ | | === | | |\ /| |_| O |_| \_ _/ || O || | | | ||__*__|| | | | |~ \___/ ~| []|[] /=\ /=\ /=\ | | | ________________[_]_[_]_[_]________/_]_[_\_________________________ TO DO: Queue - class - methods and variables, .h and .cpp- ask peter if you need help implement in main use with messages look into delete n - when performed, isFull should become false Commands- Add each method for each command Change input to readchar, printchar, repeat NOTES: In order to accept text input, you need to change the putty setting under Terminal> Line discipline options->Local echo-> Force on