restructure repository

1 files changed, 0 insertions, 122 deletions

diff --git a/Digital Photoreactor Controller Firmware/Test Sketchs/Slave_Random_LED_I2C/Slave_Random_LED_I2C.ino b/Digital Photoreactor Controller Firmware/Test Sketchs/Slave_Random_LED_I2C/Slave_Random_LED_I2C.ino
deleted file mode 100644
index ef9df86..0000000
--- a/Digital Photoreactor Controller Firmware/Test Sketchs/Slave_Random_LED_I2C/Slave_Random_LED_I2C.ino
+++ /dev/null
@@ -1,122 +0,0 @@
-////////////////////////////////////////////////////////////////////////////////////
-// I2C test program for Digital Photoreactor Controller using TinyWireS library   //
-//                    Run this slave program on the AtTiny85.                     //      
-////////////////////////////////////////////////////////////////////////////////////
-// This test program is adapted from the TinyWireS stress test program            //
-// developed by Scott Hartog: https://github.com/rambo/TinyWire                   //
-//                                                                                //
-// The slave program receives via I2C N bytes of random data in a single          //
-// receiveEvent() callback and stores that data in a global buffer.               //
-// It then responds the first requestEvent() callback with the same data.         //
-// The requestEvent() callback overwrites the data buffer with zeros after        //
-// responding so it will only respond correctly to the first requestEvent()       //
-// callback after each receiveEvent() callback. Subsequent requestEvent()         //
-// will respond with 0xff for all data bytes.                                     //
-//                                                                                //
-//                                                                                //
-// SETUP:                                                                         //
-// AtTiny85 Pin 2 = PB3 = Blink LED                                               //
-// Attiny85 Pin 3 (PB4) = LED PWM                                                 //
-// AtTiny85 Pin 5 (PB0/SDA) = I2C SDA                                             //
-//     connect to SDA on master with external pull-up (~4.7K)                     //
-// AtTinyPin 6 (PB1) = Fan PWM                                                    //
-// AtTiny Pin 7 (PB0/SCL) = I2C SCL                                               //
-//     connect to SCL on master with external pull-up (~4.7K)                     //
-// AtTiny Pin 1 (PB5/!RST)                                                        //
-//     connect to reset on master (or just pull-up)                               //
-//                                                                                //
-////////////////////////////////////////////////////////////////////////////////////
-
-#include "TinyWireS.h"                  // wrapper class for I2C slave routines
-
-#define I2C_SLAVE_ADDR  0x26            // I2C slave address (38, 0x26), 
-
-uint8_t master_data[16];               // global buffer to store data sent from the master.
-uint8_t master_bytes;                  // global variable to number of bytes sent from the master.
-
-const int LEDPin = 4;                  //Arduino pin 4, pin 3 on AtTiny85 pinout
-const int FanPin = 1;                  //Arduino pin 1, pin 6 on AtTiny85 pinout
-const int BlinkPin = 3;                //Arduino pin 3, pin 2 on AtTiny85 pinout
-
-// Gets called when the ATtiny85 receives an I2C write slave request
-void receiveEvent(uint8_t num_bytes)
-{
-  uint8_t i;
-  
-  // save the number of bytes sent from the master
-  master_bytes = num_bytes;
-
-  // store the data from the master into the data buffer
-  for (i = 0; i < master_bytes; i++)
-    master_data[i] = TinyWireS.receive();
-
-  // set LED and Fan PWM duty to random byte values recieved from the master
-  analogWrite(FanPin, master_data[0]);
-  analogWrite(LEDPin, master_data[1]);
-
-  // blink LED whenever data is successfuly recieved
-  digitalWrite(BlinkPin, HIGH);
-  delay(10);
-  digitalWrite(BlinkPin, LOW);
-  delay(10);
-
-}
-
-// Gets called when the ATtiny receives an i2c read slave request
-void requestEvent()
-{
-  uint8_t i;
-  
-  // send the data buffer back to the master
-  for (i = 0; i < master_bytes; i++)
-    TinyWireS.send(master_data[i]);
-
-  // corrupt the byte values in the data buffer
-  // so that subsequent call won't match
-  for (i = 0; i < master_bytes; i++)
-    master_data[i] += 0x5a;
-
-  // corrupt length of the request, but dont' make it zero
-  
-  // if the usiTwiSlave.c is working fine, then this number is completely irrelevant
-  // because the requestEvent() callback will not be called again until
-  // after the next receiveEvent() callback, so the master_data and
-  // master_bytes variables will be set by that call.
-
-  // If the usiTwiSlave.c has the issue of calling the requestFrom() callback
-  // for each byte sent, the buffer will accumulate by this amount *for each byte
-  // in the original request*.
-  // 
-  // Making it zero will obscure the 1-byte send issue in the usiTwiSlave.c
-  // that is being tested.
-  // Making it small will allow a few requests to succeed before the tx buffer
-  // overflows and the usiTwiSlave.c hangs on the "while ( tmphead == txTail );"
-  // line
-  master_bytes = 2; 
-}
-
-void setup()
-{
-  // initialize the TinyWireS and usiTwiSlave libraries
-  TinyWireS.begin(I2C_SLAVE_ADDR);      // init I2C Slave mode
-
-  // register the onReceive() callback function
-  TinyWireS.onReceive(receiveEvent);
-  
-  // register the onRequest() callback function
-  TinyWireS.onRequest(requestEvent);
-
-  pinMode(LEDPin, OUTPUT);   // set pin for LED PWM
-  pinMode(FanPin, OUTPUT);   // set pin for Fan PWM
-  pinMode(BlinkPin, OUTPUT); // set pin to blink LED
-  
-  TCCR0B = TCCR0B & 0b11111000 | 0b001; // sets internal timer of AtTiny85 to 31250 Hz for fast PWM for controlling fan speed
-}
-
-void loop()
-{
-  // this needs to be here 
-  /////////////Does this really need to be here?????
-  //TinyWireS_stop_check();
-  // otherwise empty loop
-}