Revision 0:04fa7fb0681e, committed 2016-09-26

Comitter:

sarahmarshy

Date:

Mon Sep 26 16:14:45 2016 +0000

Commit message:

Initial commit. Threaded blinky.

Changed in this revision

diff -r 000000000000 -r 04fa7fb0681e .gitignore
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.gitignore	Mon Sep 26 16:14:45 2016 +0000
@@ -0,0 +1,4 @@
+.build
+.mbed
+projectfiles
+*.py*

diff -r 000000000000 -r 04fa7fb0681e README.md
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/README.md	Mon Sep 26 16:14:45 2016 +0000
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+# Getting started with Blinky on mbed OS
+
+This is a very simple guide, reviewing 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).
+
+## Get 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` specifying 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 should get 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.
+
+You should see the LED of your platform turning on and off.
+
+Congratulations if you managed to complete this test!
+
+## Export the project to Keil MDK and debug your application
+
+From the command line, run the following command:
+
+```
+mbed export -m K64F -i uvision
+```
+
+You should see the following output:
+
+```
+Successful exports:
+  * K64F::uvision       .\projectfiles\uvision_K64F\Unnamed_Project
+```
+
+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 greater than `0.8.9`
+
+ ```
+ mbed --version
+ ```
+
+ If not, you can update it easily:
+
+ ```
+ 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 32KB restriction on code size.

diff -r 000000000000 -r 04fa7fb0681e img/uvision.png
Binary file img/uvision.png has changed

diff -r 000000000000 -r 04fa7fb0681e main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Sep 26 16:14:45 2016 +0000
@@ -0,0 +1,23 @@
+#include "mbed.h"
+#include "rtos.h"
+ 
+DigitalOut led1(LED1);
+DigitalOut led2(LED2);
+ 
+void led2_thread(void const *args) {
+    while (true) {
+        led2 = !led2;
+        Thread::wait(1000);
+    }
+}
+ 
+int main() {
+    //Create a thread to execute the function led2_thread
+    Thread thread(led2_thread);
+    //led2_thread is executing concurrently with main at this point
+    
+    while (true) {
+        led1 = !led1;
+        Thread::wait(500);
+    }
+}
\ No newline at end of file

diff -r 000000000000 -r 04fa7fb0681e mbed-os.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed-os.lib	Mon Sep 26 16:14:45 2016 +0000
@@ -0,0 +1,1 @@
+https://github.com/ARMmbed/mbed-os/#21dd7008a1540c02150f1b87c12294301db979bb