Basic DAC functionality (high-density devices only).

1 files changed, 21 insertions, 29 deletions

diff --git a/examples/test-dac.cpp b/examples/test-dac.cpp
index 65496f4..3a699e2 100644
--- a/examples/test-dac.cpp
+++ b/examples/test-dac.cpp
@@ -5,49 +5,41 @@
 #include "gpio.h"

 #include "dac.h"

 

-#define LED_PIN  23 // hack for maple native

-#define DISC_PIN 14 // hack for USB on native

-

-int toggle = 0;

 uint16 count = 0;

 

 void setup() {

 

-   pinMode(LED_PIN, OUTPUT);

-   pinMode(DISC_PIN, OUTPUT);

-   digitalWrite(DISC_PIN,1);

-   digitalWrite(LED_PIN,1);

+    pinMode(BOARD_LED_PIN, OUTPUT);

+    digitalWrite(BOARD_LED_PIN,1);

 

-   Serial1.begin(9600);

-   Serial1.println("Hello World!");

+    Serial1.begin(9600);

+    Serial1.println("**** Beginning DAC test");

 

-   Serial1.print("Init... ");

-   dac_init();

-   Serial1.println("Done.");

+    Serial1.print("Init... ");

+    dac_init();

+    Serial1.println("Done.");

 }

 

 void loop() {

-   digitalWrite(LED_PIN, toggle);

-   toggle ^= 1;

-   delay(100);

-

-   count += 100;

+    toggleLED();

+    delay(100);

 

-   if(count > 4095) {

-      count = 0;

-   }

+    count += 100;

+    if(count > 4095) {

+        count = 0;

+    }

 

-   dac_write(1, 2048);

-   dac_write(2, count);

+    dac_write(1, 2048);

+    dac_write(2, count);

 }

 

 int main(void) {

-   init();

-   setup();

+    init();

+    setup();

 

-   while (1) {

-      loop();

-   }

-   return 0;

+    while (1) {

+        loop();

+    }

+    return 0;

 }