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| Line 8: |
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| [[File:TSC table.jpg]] | | [[File:TSC table.jpg]] |
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| ==Example code==
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| * Get the necessary timerone library here [[:File:TimerOne.zip|TimerOne.zip]]
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| <syntaxhighlight lang="Arduino">
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| #include <TimerOne.h>
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|
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| #define S0 6 // Please notice the Pin's define
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| #define S1 5
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| #define S2 4
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| #define S3 3
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| #define OUT 2
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|
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| int g_count = 0; // count the frequecy
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| int g_array[3]; // store the RGB value
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| int g_flag = 0; // filter of RGB queue
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| float g_SF[3]; // save the RGB Scale factor
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|
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|
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| // Init TSC230 and setting Frequency.
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| void TSC_Init()
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| {
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| pinMode(S0, OUTPUT);
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| pinMode(S1, OUTPUT);
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| pinMode(S2, OUTPUT);
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| pinMode(S3, OUTPUT);
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| pinMode(OUT, INPUT);
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|
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| digitalWrite(S0, LOW); // OUTPUT FREQUENCY SCALING 2%
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| digitalWrite(S1, HIGH);
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| }
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|
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| // Select the filter color
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| void TSC_FilterColor(int Level01, int Level02)
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| {
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| if(Level01 != 0)
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| Level01 = HIGH;
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|
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| if(Level02 != 0)
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| Level02 = HIGH;
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|
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| digitalWrite(S2, Level01);
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| digitalWrite(S3, Level02);
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| }
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|
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| void TSC_Count()
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| {
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| g_count ++ ;
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| }
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|
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| void TSC_Callback()
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| {
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| switch(g_flag)
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| {
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| case 0:
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| Serial.println("->WB Start");
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| TSC_WB(LOW, LOW); //Filter without Red
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| break;
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| case 1:
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| Serial.print("->Frequency R=");
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| Serial.println(g_count);
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| g_array[0] = g_count;
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| TSC_WB(HIGH, HIGH); //Filter without Green
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| break;
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| case 2:
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| Serial.print("->Frequency G=");
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| Serial.println(g_count);
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| g_array[1] = g_count;
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| TSC_WB(LOW, HIGH); //Filter without Blue
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| break;
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|
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| case 3:
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| Serial.print("->Frequency B=");
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| Serial.println(g_count);
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| Serial.println("->WB End");
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| g_array[2] = g_count;
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| TSC_WB(HIGH, LOW); //Clear(no filter)
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| break;
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| default:
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| g_count = 0;
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| break;
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| }
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| }
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|
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| void TSC_WB(int Level0, int Level1) //White Balance
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| {
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| g_count = 0;
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| g_flag ++;
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| TSC_FilterColor(Level0, Level1);
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| Timer1.setPeriod(1000000); // set 1s period
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| }
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|
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| void setup()
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| {
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| TSC_Init();
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| Serial.begin(9600);
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| Timer1.initialize(); // defaulte is 1s
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| Timer1.attachInterrupt(TSC_Callback);
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| attachInterrupt(0, TSC_Count, RISING);
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|
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| delay(4000);
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|
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| for(int i=0; i<3; i++)
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| Serial.println(g_array[i]);
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|
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| g_SF[0] = 255.0/ g_array[0]; //R Scale factor
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| g_SF[1] = 255.0/ g_array[1] ; //G Scale factor
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| g_SF[2] = 255.0/ g_array[2] ; //B Scale factor
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|
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| Serial.println(g_SF[0]);
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| Serial.println(g_SF[1]);
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| Serial.println(g_SF[2]);
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|
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| }
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|
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| void loop()
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| {
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| g_flag = 0;
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| for(int i=0; i<3; i++)
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| Serial.println(int(g_array[i] * g_SF[i]));
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| delay(4000);
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|
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| }
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|
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|
| </syntaxhighlight>
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| [[File:TSC COM.jpg]] | | [[File:TSC COM.jpg]] |
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|
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| [[category:Sound, light, etc]]
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