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[ES] Added initialization of SD library

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Signed-óff-by: Jim Martens <github@2martens.de>
This commit is contained in:
Jim Martens
2015-07-04 13:18:55 +02:00
parent c496a3af44
commit dc915c332e
1 changed files with 28 additions and 24 deletions
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42
es/blatt6/uebung6-1/uebung6-1.ino
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@ -3,6 +3,7 @@
// pins // pins
int slaveSelectPin = 10; int slaveSelectPin = 10;
int SDslaveSelectPin = 4;
int rstPin = 6; int rstPin = 6;
int dcPin = 5; int dcPin = 5;
@ -118,30 +119,33 @@ int readStringLength = 0;
void setup() void setup()
{ {
Serial.begin(9600); Serial.begin(9600);
// initialize SPI // initialize SPI
SPI.begin(slaveSelectPin); SPI.begin(slaveSelectPin);
SPI.setClockDivider(slaveSelectPin, divider); SPI.setClockDivider(slaveSelectPin, divider);
// initialize pins // initialize SD
pinMode(dcPin, OUTPUT); SD.begin(SDslaveSelectPin);
pinMode(rstPin, OUTPUT);
// initial reset of display // initialize pins
resetDisplay(); pinMode(dcPin, OUTPUT);
pinMode(rstPin, OUTPUT);
// initialization of display // initial reset of display
digitalWrite(dcPin, LOW); resetDisplay();
SPI.transfer(slaveSelectPin, 0x21);
SPI.transfer(slaveSelectPin, 0x14);
SPI.transfer(slaveSelectPin, 0xb0);
SPI.transfer(slaveSelectPin, 0x20);
SPI.transfer(slaveSelectPin, 0x0c);
digitalWrite(dcPin, HIGH);
// initialize screen buffer // initialization of display
resetBuffer(); digitalWrite(dcPin, LOW);
SPI.transfer(slaveSelectPin, 0x21);
SPI.transfer(slaveSelectPin, 0x14);
SPI.transfer(slaveSelectPin, 0xb0);
SPI.transfer(slaveSelectPin, 0x20);
SPI.transfer(slaveSelectPin, 0x0c);
digitalWrite(dcPin, HIGH);
// initialize screen buffer
resetBuffer();
} }
/** /**