Thomas MARGOTTIN
/
FSK_EX
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Fragile
by 
Thomas MARGOTTIN
Revision 1:b4e439085e82, committed 2016-05-23
- Comitter:
- ThomasMargottin
- Date:
- Mon May 23 07:33:12 2016 +0000
- Parent:
- 0:a882c1c6acaa
- Commit message:
- prout
Changed in this revision
| main.cpp | Show annotated file Show diff for this revision Revisions of this file |
--- a/main.cpp Mon May 23 06:16:46 2016 +0000
+++ b/main.cpp Mon May 23 07:33:12 2016 +0000
@@ -1,26 +1,41 @@
#include "mbed.h"
-
DigitalOut FSK(p20);
+PwmOut DataOut(p21);
+DigitalIn DataIn(p15);
+/*AnalogIn DataIn(p15);*/
void myIRQ() {
LPC_TIM0->IR |= 1 << 0;
FSK = !FSK;
-}
+}
-
-int main() {
+int main()
+{
+ DataOut.period(0.0017);
+ DataOut.write(0.50);
-
- while (1) {
-
+ while (1)
+ {
+ if(DataIn == 0)
+ {
LPC_TIM0->MR0 = 104; // Match count for 114kHz
LPC_TIM0->MCR = 3; // Interrupt and Reset on Match
LPC_TIM0->TCR = 1; // Enable Timer0
NVIC_SetVector(TIMER0_IRQn,(uint32_t)&myIRQ);
NVIC_EnableIRQ(TIMER0_IRQn);
+ }
+
+ if(DataIn == 1)
+ {
+ LPC_TIM0->MR0 = 119; // Match count for 100kHz
+ LPC_TIM0->MCR = 3; // Interrupt and Reset on Match
+ LPC_TIM0->TCR = 1; // Enable Timer0
+ NVIC_SetVector(TIMER0_IRQn,(uint32_t)&myIRQ);
+ NVIC_EnableIRQ(TIMER0_IRQn);
+ }
}
}
\ No newline at end of file