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arduino
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hlap from phantoxe

This commit is contained in:
Pedro de Oliveira 2014-09-15 00:22:32 +01:00
parent 4196f9ba40
commit dc5d550bf0
1 changed files with 18 additions and 14 deletions
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32
snes_controller/snes_controller.ino
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@ -17,16 +17,15 @@ static int datin = 11; // set the data in pin
JoyState_t joySt;
void setup() {
Serial.begin(9600);
// while the serial stream is not open, do nothing:
while (!Serial) ;
//Serial.begin(9600);
//while (!Serial) ;
pinMode(latch,OUTPUT);
pinMode(clock,OUTPUT);
pinMode(datin,INPUT);
pinMode(latch, OUTPUT);
pinMode(clock, OUTPUT);
pinMode(datin, INPUT);
digitalWrite(latch,HIGH);
digitalWrite(clock,HIGH);
digitalWrite(latch, LOW);
digitalWrite(clock, HIGH);
joySt.zAxis = 127;
}
@ -35,19 +34,24 @@ word controllerRead()
{
word data = 0;
digitalWrite(latch,HIGH);
digitalWrite(latch, HIGH);
delayMicroseconds(2);
digitalWrite(latch,LOW);
digitalWrite(latch, LOW);
delayMicroseconds(1);
digitalWrite(clock, LOW);
delayMicroseconds(1);
for (int i = 0; i < 16; i++)
{
data >>= 1;
data |= (digitalRead(datin) ? 0x8000 : 0);
digitalWrite(clock,HIGH);
//delayMicroseconds(1);
digitalWrite(clock,LOW);
digitalWrite(clock, HIGH);
delayMicroseconds(2);
digitalWrite(clock, LOW);
delayMicroseconds(1);
}
digitalWrite(clock, HIGH);
return data;
}
@ -74,7 +78,7 @@ void loop() {
*/
word controller_data = controllerRead(); // Read 16 bit of data
Serial.println(controller_data, BIN);
//Serial.println(controller_data, BIN);
joySt.buttons = 0; // Reset buttons