Yann Garcia
/
SignalGeneratorApp
This little program demonstrates how to use the SignalGenerator library.
Revision 1:719b21661920, committed 2010-11-16
- Comitter:
- Yann
- Date:
- Tue Nov 16 10:37:46 2010 +0000
- Parent:
- 0:481720b53aed
- Commit message:
- V0.0.0.2
Changed in this revision
SignalGenerator.lib | Show annotated file Show diff for this revision Revisions of this file |
main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/SignalGenerator.lib Tue Nov 16 10:30:20 2010 +0000 +++ b/SignalGenerator.lib Tue Nov 16 10:37:46 2010 +0000 @@ -1,1 +1,1 @@ -http://mbed.org/users/Yann/code/SignalGenerator/#d6cbee8595e0 +http://mbed.org/users/Yann/code/SignalGenerator/#40051400cafe
--- a/main.cpp Tue Nov 16 10:30:20 2010 +0000 +++ b/main.cpp Tue Nov 16 10:37:46 2010 +0000 @@ -1,23 +1,24 @@ -#include "SignalGenerator.h" +#include "SignalGenerator.h" // It includes 'mbed.h' header -Serial g_debug(USBTX, USBRX); // tx, rx - -/** CPU Available indicator +/* CPU Available indicator */ -DigitalOut g_availableLed(LED1); +DigitalOut g_availableLed(LED1); //<! Led used to indicate the program is alive +void AvailableLedIndicator(); //<! Ticker callback Ticker g_available; -void AvailableLedIndicator(); -/** Static instance of SignalGenerator +/* SignalGenerator usage */ SignalGenerator g_signal(p18); +void SynchronousUserInput(); //<! Ticker callback Ticker g_synchronousUserInput; -void SynchronousUserInput(); -SignalGenerator::SignalGeneratorType DisplaySignalGeneratorTestMenuAndGetChoice(); +Serial g_debug(USBTX, USBRX); //<! Needed to detect that the user pressed a key +SignalGenerator::SignalGeneratorType DisplaySignalGeneratorTestMenuAndGetChoice(); //<! User menu to select a signal type +/* Program Entry Point + */ int main() { - volatile SignalGenerator::SignalGeneratorType _choice; // User selects the desired signal type - volatile int frequency; // Signal frequency + volatile SignalGenerator::SignalGeneratorType _choice; //<! User selects the desired signal type + volatile int frequency; //<! Signal frequency wait(1); // Needed after startup @@ -52,10 +53,14 @@ } // End of 'while' statement } // End of main program +/** Callbak used by CPU availabe ticker to indicate the program is alive + */ void AvailableLedIndicator() { g_availableLed != g_availableLed; } // End of function AvailableLedIndicator +/** Callbak used when SignalLibrary is used in synchronous mode (Run() method) + */ void SynchronousUserInput() { if (g_debug.readable()) { g_signal.Stop(); @@ -63,6 +68,8 @@ } } // End of function SynchronousUserInput +/** Display the user menu + */ SignalGenerator::SignalGeneratorType DisplaySignalGeneratorTestMenuAndGetChoice() { do {