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-rw-r--r--Blinkme_spi.ino77
1 files changed, 0 insertions, 77 deletions
diff --git a/Blinkme_spi.ino b/Blinkme_spi.ino
deleted file mode 100644
index 3943fe3..0000000
--- a/Blinkme_spi.ino
+++ /dev/null
@@ -1,77 +0,0 @@
-#include <SPI.h>
-
-// * CS - to digital pin 10 (SS pin)
-// * SDI - to digital pin 11 (MOSI pin)
-// * SDI - to digital pin 12 (MISO pin)
-// * CLK - to digital pin 13 (SCK pin)
-
-// Vorbereitungen um als Slave Daten zu empfangen
-char recieve_buff [100];
-volatile byte pos;
-volatile boolean process_it;
-
-// PINS fuer SPI
-const int slaveSelectPin = 10;
-const int miso = 12;
-const int mosi = 11;
-
-const int ledPin = 2;
-
-
-void setup() {
-
- pinMode(slaveSelectPin, INPUT);
- pinMode(miso, OUTPUT);
-
- // SPI als Slave aktivieren
- SPCR |= _BV(SPE);
-
- // interrupt vorbereitung
- pos =0; //recieve Buffer leer
- process_it = false;
- SPI.attachInterrupt();
-
- // initialize the digital pin as an output.
- pinMode(ledPin, OUTPUT);
-
- digitalWrite (ledPin, HIGH);
- delay(1000);
- digitalWrite (ledPin, LOW);
-}
-
-//PINS/Bitmask fuer LEDs
-int LED0 = 0x01;
-int LED1 = 0x02;
-int LED2 = 0x04;
-int LED3 = 0x08;
-
-int PWM_BASE = 15;
-
-
-ISR (SPI_STC_vect)
-{
- byte c = SPDR;
- if (pos < sizeof recieve_buff)
- {
- recieve_buff[pos++] = c;
- process_it = true;
- }
-}
-
-
-void loop()
-{
-
- //Verarbeitung der empfangenen Nachricht
- if (process_it == true)
- {
- if (recieve_buff[pos] == 0x31)
- digitalWrite (ledPin, HIGH);
- else if (recieve_buff[pos] == 0x30)
- digitalWrite (ledPin, LOW);
-
- process_it == false;
- pos = 0;
- }
-}
-