Diff: main.cpp

Revision:

7:04a9ea641c79

Parent:

6:7b51d2ebef23

Child:

8:782d1dcdfd94

--- a/main.cpp	Sat Oct 15 18:47:18 2016 +0000
+++ b/main.cpp	Fri Oct 21 20:19:04 2016 +0000
@@ -1,35 +1,62 @@
 #include "mbed.h"
 #include "nexpaq_mdk.h"
-
-DigitalOut ledR(P2_4, LED_OFF);
-DigitalOut ledG(P2_5, LED_OFF);
-DigitalOut ledB(P2_6, LED_OFF);
+#include "MAX44000.h"
+#include "pwm_tone.h"
+ 
+//MAX44000 max44000(P1_6, P1_7);
+//i2c code goes here////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+I2C i2c(P1_6,P1_7);
+PwmOut ledR(P2_4);
+PwmOut ledG(P2_5);
+PwmOut ledB(P2_6);
+PwmOut Buzzer(P1_2);
 DigitalIn button(P0_1, PullUp);
+//DigitalOut buz(P0_0);
 
+//int buzzing=0;
+ 
 /***** Definitions *****/
-#define		FUNCTION_TABLE_NUM					1
-#define		UUID_NUM							16			//UUID number is 16, don't change it
+#define     FUNCTION_TABLE_NUM                  1
+#define     UUID_NUM                            16          //UUID number is 16, don't change it
 #define     LOOP_DELAY                          100
-
+#define     PROX_THRESHOLD                      50
+ 
 /***** Globals *****/
 void my_function_CMD_2700(unsigned char *pData, unsigned char len);
 const MDK_REGISTER_CMD my_cmd_func_table[FUNCTION_TABLE_NUM] = {
-    {0x2700, my_function_CMD_2700},		// Command -> function
+    {0x2700, my_function_CMD_2700},     // Command -> function
 };
-
+ 
+//int lastPrx = 0;
+int toggle = 0;
+unsigned char prxPress = 0x02;
 int lastBtn = 1;
 unsigned char btnPress = 0x01;
-
+ 
 /***** Functions *****/
 void my_function_CMD_2700(unsigned char *pData, unsigned char len)
 {
     unsigned char response = 0x00;
-    ledR = (pData[0]>0) ? LED_ON : LED_OFF ;
-    ledG = (pData[1]>0) ? LED_ON : LED_OFF ;
-    ledB = (pData[2]>0) ? LED_ON : LED_OFF ;
+    ledR = 1.0f - (pData[0] / 255.0f);
+    ledG = 1.0f - (pData[1] / 255.0f);
+    ledB = 1.0f - (pData[2] / 255.0f);
     np_api_upload(0x2701, &response, 1);
 }
 
+int i2c_read_gesture()
+{
+    char    readVal;
+    char    gestReg;
+ 
+    gestReg    = 0x04;
+ 
+    i2c.write( 0x20, &gestReg, 1 );
+    i2c.read( 0x20, &readVal, 1 );
+    
+    //perform cast here 
+    return( readVal );
+}
+ 
 /******************************************************************************/
 void app_setup()
 {
@@ -37,28 +64,70 @@
         // Register failed handle code
         error("MDK Register Failed");
     }
+    //max44000.init(MAX44000::MODE_ALS_PROX, MAX44000::ALSTIM_64X, MAX44000::ALSPGA_1X, MAX44000::DRV_110);
+    ledR = 1.0f;
+    ledG = 1.0f;
+    ledB = 1.0f;
+    
+    //buz = 0;
 }
-
+ 
 void app_loop()
 {
+    float A_4 = 1000000/Do4;
+    //int proxData = max44000.readReg(MAX44000::REG_PRX_DATA);
+    int gesture = i2c_read_gesture();
+    if (gesture == 0x01) {
+        if (!toggle) {
+            np_api_upload(0x2800, &prxPress, 1);
+            //Stop_tunes(Buzzer);
+            }
+        toggle = 1;
+        
+    } else if (gesture == 0x02) {
+        if(toggle){
+        np_api_upload(0x2800, &prxPress, 1);
+        //Tune(Buzzer, A_4, 4);  //4 Octave C beat 4/16
+        }
+    toggle = 0;}
+    
+    if(toggle)
+    	Tune(Buzzer, A_4, 4);  //4 Octave C beat 4/16
+    /*
+    if(toggle && (gesture==0x03))
+		buzzing=1;
+	
+	if(buzzing && gesture == 0x05)
+		buzzing = 0;
+	
+if(buzzing){
+	if(!buz){
+		buz=1;}
+	else{
+		buz=0;}	
+		}*/
+ 
     if (!button && lastBtn) {
         np_api_upload(0x2800, &btnPress, 1);
     }
     lastBtn = button;
 }
 
+
+ 
 int main(void)
 {
-
+ 
     np_api_init();
     app_setup();
     np_api_start();
     while(1) {
+        
         Thread::wait(LOOP_DELAY);
         app_loop();
         np_api_bsl_chk();
+        
     }
-
+ 
     return 0;
-}
-
+}
\ No newline at end of file