diff options
Diffstat (limited to 'examples/test-timers.cpp')
-rw-r--r-- | examples/test-timers.cpp | 68 |
1 files changed, 32 insertions, 36 deletions
diff --git a/examples/test-timers.cpp b/examples/test-timers.cpp index f3cfdcc..ccba251 100644 --- a/examples/test-timers.cpp +++ b/examples/test-timers.cpp @@ -2,7 +2,7 @@ #include "wirish.h" -#define LED_PIN BOARD_LED_PIN +#define LED_PIN 13 void handler1(void); void handler2(void); @@ -12,6 +12,7 @@ void handler4(void); void handler3b(void); void handler4b(void); +int toggle = 0; int t; int count1 = 0; @@ -35,24 +36,25 @@ void setup() pinMode(LED_PIN, OUTPUT); // Setup the button as input - pinMode(BOARD_BUTTON_PIN, INPUT); + pinMode(38, INPUT_PULLUP); - // Wait for user to attach... - waitForButtonPress(0); - - // Send a message out SerialUSB - SerialUSB.println("Beginning timer test..."); + /* Send a message out USART2 */ + //SerialUSB.begin(9600); + SerialUSB.println("Begining timer test..."); for(int t=0; t<4; t++) { Timers[t].setChannel1Mode(TIMER_OUTPUTCOMPARE); Timers[t].setChannel2Mode(TIMER_OUTPUTCOMPARE); Timers[t].setChannel3Mode(TIMER_OUTPUTCOMPARE); Timers[t].setChannel4Mode(TIMER_OUTPUTCOMPARE); } + + // Wait for user to attach... + delay(2000); } void loop() { SerialUSB.println("-----------------------------------------------------"); - SerialUSB.println("Testing setCount/getCount"); + SerialUSB.println("Testing setCount/getCount"); SerialUSB.print("Timer1.getCount() = "); SerialUSB.println(Timer1.getCount()); SerialUSB.println("Timer1.setCount(1234)"); Timer1.setCount(1234); @@ -61,7 +63,7 @@ void loop() { // down Timer4 is in the "pause" state and the timer doesn't increment, so // the final counts should reflect the ratio of time that BUT was held down SerialUSB.println("-----------------------------------------------------"); - SerialUSB.println("Testing Pause/Resume; button roughly controls Timer4"); + SerialUSB.println("Testing Pause/Resume; button roughly controls Timer4"); count3 = 0; count4 = 0; Timer3.setChannel1Mode(TIMER_OUTPUTCOMPARE); @@ -78,9 +80,9 @@ void loop() { Timer4.attachCompare1Interrupt(handler4b); Timer3.resume(); Timer4.resume(); - SerialUSB.println("~4 seconds..."); + SerialUSB.println("~4 seconds..."); for(int i = 0; i<4000; i++) { - if(isButtonPressed()) { + if(digitalRead(38)) { Timer4.pause(); } else { Timer4.resume(); @@ -94,14 +96,14 @@ void loop() { // These test the setPeriod auto-configure functionality SerialUSB.println("-----------------------------------------------------"); - SerialUSB.println("Testing setPeriod"); + SerialUSB.println("Testing setPeriod"); Timer4.setChannel1Mode(TIMER_OUTPUTCOMPARE); Timer4.setCompare1(1); - Timer4.setPeriod(10); + Timer4.setPeriod(10); Timer4.pause(); Timer4.setCount(0); Timer4.attachCompare1Interrupt(handler4b); - SerialUSB.println("Period 10ms, wait 2 seconds..."); + SerialUSB.println("Period 10ms, wait 2 seconds..."); count4 = 0; Timer4.resume(); delay(2000); @@ -112,10 +114,10 @@ void loop() { Timer4.setChannel1Mode(TIMER_OUTPUTCOMPARE); Timer4.setCompare1(1); Timer4.pause(); - Timer4.setPeriod(30000); + Timer4.setPeriod(30000); Timer4.setCount(0); Timer4.attachCompare1Interrupt(handler4b); - SerialUSB.println("Period 30000ms, wait 2 seconds..."); + SerialUSB.println("Period 30000ms, wait 2 seconds..."); count4 = 0; Timer4.resume(); delay(2000); @@ -125,12 +127,12 @@ void loop() { SerialUSB.println("(should be around 2sec/30000ms ~ 67)"); Timer4.setChannel1Mode(TIMER_OUTPUTCOMPARE); - Timer4.setPeriod(300000); + Timer4.setPeriod(300000); Timer4.setCompare1(1); Timer4.pause(); Timer4.setCount(0); Timer4.attachCompare1Interrupt(handler4b); - SerialUSB.println("Period 300000ms, wait 2 seconds..."); + SerialUSB.println("Period 300000ms, wait 2 seconds..."); count4 = 0; Timer4.resume(); delay(2000); @@ -144,9 +146,9 @@ void loop() { Timer4.setOverflow(65454); Timer4.pause(); Timer4.setCount(0); - Timer4.setCompare1(1); + Timer4.setCompare1(1); Timer4.attachCompare1Interrupt(handler4b); - SerialUSB.println("Period 30000ms, wait 2 seconds..."); + SerialUSB.println("Period 30000ms, wait 2 seconds..."); count4 = 0; Timer4.resume(); delay(2000); @@ -157,11 +159,11 @@ void loop() { Timer4.setChannel1Mode(TIMER_OUTPUTCOMPARE); Timer4.setCompare1(1); - Timer4.setPeriod(30000); + Timer4.setPeriod(30000); Timer4.pause(); Timer4.setCount(0); Timer4.attachCompare1Interrupt(handler4b); - SerialUSB.println("Period 30000ms, wait 2 seconds..."); + SerialUSB.println("Period 30000ms, wait 2 seconds..."); count4 = 0; Timer4.resume(); delay(2000); @@ -175,7 +177,7 @@ void loop() { // that over time the actual timing rates get blown away by other system // interrupts. for(t=0; t<4; t++) { - toggleLED(); + toggle ^= 1; digitalWrite(LED_PIN, toggle); delay(100); SerialUSB.println("-----------------------------------------------------"); SerialUSB.print("Testing Timer "); SerialUSB.println(t+1); @@ -212,39 +214,33 @@ void handler1(void) { val1 += rate1; Timers[t].setCompare1(val1); count1++; -} - +} void handler2(void) { val2 += rate2; Timers[t].setCompare2(val2); count2++; -} - +} void handler3(void) { val3 += rate3; Timers[t].setCompare3(val3); count3++; -} - +} void handler4(void) { val4 += rate4; Timers[t].setCompare4(val4); count4++; -} +} void handler3b(void) { count3++; -} - +} void handler4b(void) { count4++; -} +} -__attribute__((constructor)) void premain() { - init(); -} int main(void) { + init(); setup(); while (1) { |