Stage-1 Students SoCEM
Updated for mbed OS 5.4
Revision 0:9ff439f5bf2e, committed 2017-03-30
- Comitter:
- noutram
- Date:
- Thu Mar 30 13:35:55 2017 +0000
- Commit message:
- updated for mbed os 5.4
Changed in this revision
diff -r 000000000000 -r 9ff439f5bf2e .gitignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Thu Mar 30 13:35:55 2017 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
diff -r 000000000000 -r 9ff439f5bf2e README.md --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/README.md Thu Mar 30 13:35:55 2017 +0000 @@ -0,0 +1,87 @@ +# 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. + + + +## 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. \ No newline at end of file
diff -r 000000000000 -r 9ff439f5bf2e img/uvision.png Binary file img/uvision.png has changed
diff -r 000000000000 -r 9ff439f5bf2e main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Thu Mar 30 13:35:55 2017 +0000
@@ -0,0 +1,65 @@
+#include "mbed.h"
+
+//Function declarations
+void Function1(void const *args);
+void Function2(void const *args);
+void Function3(void const *args);
+
+//I/O
+DigitalOut onBoardLED(LED1);
+DigitalOut redLED(D7);
+DigitalOut yellowLED(D6);
+DigitalOut greenLED(D5);
+
+DigitalIn onBoardSwitch(USER_BUTTON);
+DigitalIn SW1(D4);
+DigitalIn SW2(D3);
+
+Thread t1;
+Thread t2;
+Thread t3;
+
+void Function1()
+{
+ while (true) {
+ redLED = !redLED;
+ Thread::wait(2000);
+ }
+}
+
+void Function2()
+{
+ while (true) {
+ yellowLED = !yellowLED;
+ Thread::wait(1000);
+ }
+}
+
+//Green Flashing
+void Function3()
+{
+ while (true) {
+ greenLED = !greenLED;
+ Thread::wait(500);
+ }
+}
+
+
+//Main thread
+int main() {
+ redLED = 0;
+ yellowLED = 0;
+ greenLED = 0;
+
+ //Create and run threads
+ t1.start(Function1);
+ t2.start(Function2);
+ t3.start(Function3);
+
+ while(1) {
+ //Thread::wait(osWaitForever);
+ Thread::wait(5000);
+ printf("Awake\n"); //Should not happen
+ }
+}
+
diff -r 000000000000 -r 9ff439f5bf2e mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Thu Mar 30 13:35:55 2017 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#50b3418e45484ebf442b88cd935a2d5355402d7d