Added new features to tinyTILE-Extended-Support-Library.

examples/ARC_I2C1/master_reader/master_reader.ino

@@ -0,0 +1,66 @@
+// Copyright (c) 2016 Intel Corporation.  All rights reserved.
+// See the bottom of this file for the license terms.
+
+/*
+ *  This sketch is to demonstrate I2C reading from a device, as a bus master.  It first makes a request to
+ *  read from the device.  Then proceed with reading out one byte at a time and dump in onto the serial term
+ *  for display, in hex.  The sketch continue doing the above steps.  If the read operation fails, please check
+ *  the connection to the external device:  verify the signals, make sure the board and the device share a
+ *  common ground connection.
+ *
+ *  Please note:
+ *    1. This sketch makes use of ARC_I2C1.  One of the two I2C connections from the ARC core.  For the QUARK core I2C
+ *       connection, please refer to the quarkI2C library.
+ *    2. The ARC_I2C1 connections are not available in the Arduino 101 hardware platform.
+ *    3. The sketch is accessing an external I2C device with an device number (address) of 8.  This address can be
+ *       changed to fit your setup.
+ */
+
+#include <ARC_I2C1.h>
+
+void setup()
+{
+  Serial.begin(9600);  // start serial for output
+  while(!Serial);      // Wait here till serial terminal is ready/opened
+
+  ARC_I2C1.begin();        // join i2c bus
+}
+
+void loop()
+{
+
+  int ret = ARC_I2C1.requestFrom(8, 20);    // request 20 bytes from slave device #8
+  if (ret == 0)
+  {
+    Serial.println("read from slave device failed");
+  }
+
+  while (ARC_I2C1.available())   // slave may send less than requested
+  {
+    char c = ARC_I2C1.read(); // receive a byte as character
+    Serial.println(c, HEX);
+  }
+  delay(1000);
+}
+
+
+/*
+   Copyright (c) 2016 Intel Corporation.  All rights reserved.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+*/
+
+

examples/ARC_I2C1/master_writer/master_writer.ino

@@ -0,0 +1,70 @@
+// Copyright (c) 2016 Intel Corporation.  All rights reserved.
+// See the bottom of this file for the license terms.
+
+/*
+ *  This sketch is to demonstrate I2C writing to a device, as a bus master.  It first makes a request to
+ *  write to the device.  Then proceed with write out one byte annd completed the transmission.  The sketch
+ *  continues with these steps and increament the byte value each lap.  If the write operation fails, please check
+ *  the connection to the external device:  verify the signals, make sure the board and the device share a
+ *  common ground connection.
+ *
+ *  Please note:
+ *    1. This sketch makes use of ARC_I2C1.  One of the two I2C connections from the ARC core.  For the QUARK core I2C
+ *       connection, please refer to the quarkI2C library.
+ *    2. The ARC_I2C1 connections are not available in the Arduino 101 hardware platform.
+ *    3. The sketch is accessing an external I2C device with an device number (address) of 8.  This address can be
+ *       changed to fit your setup.
+ */
+
+
+#include <ARC_I2C1.h>
+
+void setup()
+{
+  Serial.begin(9600);   // start serial for output
+  while(!Serial);       // Wait here till serial terminal is ready/opened
+
+  ARC_I2C1.begin(); // join i2c bus
+}
+
+byte x = 1;
+byte rdata;
+void loop()
+{
+  ARC_I2C1.beginTransmission(8);  // transmit to device #8
+  ARC_I2C1.write(x);              // sends one byte
+  int result = ARC_I2C1.endTransmission();    // stop transmitting
+  if (result == 0)
+  {
+    Serial.print("x =  ");
+    Serial.println(x);
+  }
+  else
+  {
+    Serial.print("transmit failed with error code ");
+    Serial.println(result);
+  }
+  x++;
+  delay(500);
+}
+
+
+/*
+   Copyright (c) 2016 Intel Corporation.  All rights reserved.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+*/
+

examples/ARC_SPI0/MB85RS64V/MB85RS64V.ino

@@ -0,0 +1,96 @@
+// Copyright (c) 2016 Intel Corporation.  All rights reserved.
+// See the bottom of this file for the license terms.
+
+/*
+
+    Please note:
+      1. This sketch makes use of ARC_SPI0.  One of the two SPI connections from the ARC core.  For the QUARK core SPI
+         connection, please refer to the SPI library.
+      2. The ARC_SPI0 connections are not available in the Arduino 101 hardware platform.
+      3. The expected Chip ID is 0x04
+      4. 0xFF denotes connection errors
+      5. If you need to read the dummy reg value you can do an immediate memory read
+*/
+// This example uses a FRAM SPI chip
+// Dataset is here : https://cdn-shop.adafruit.com/datasheets/MB85RS64V-DS501-00015-4v0-E.pdf
+// Op codes:
+/* Name Description Op-code
+   WREN Set Write Enable Latch 0000 0110B
+   WRDI Reset Write Enable Latch 0000 0100B
+   RDSR Read Status Register 0000 0101B
+   WRSR Write Status Register 0000 0001B
+   READ Read Memory Code 0000 0011B
+   WRITE Write Memory Code 0000 0010B
+   RDID Read Device ID 1001 1111B
+*/
+// The routing on the TT is as follows
+/*  TPB29     SPI0_SS_MOSI
+    TPB24     SPI0_SS_MISO
+    TPB23     SPI0_SS_SCK
+    TPB22     SPI0_SS_CS0
+    TPB27     SPI0_SS_CS1
+    TPB16     SPI0_SS_CS3
+*/
+
+// include the SPI library:
+#include <ARC_SPI0.h>
+const uint8_t dummy_reg = 0x7F;
+void setup()
+{
+
+
+  Serial.begin(9600);  // start serial for output
+  //while (!Serial) { };
+
+  //Move pins to correct Test Point and call the correct macro
+  //SPI_SE_1 = CS0 -> TBP22
+  //SPI_SE_2 = CS1 -> TPB27
+  //SPI_SE_4 = CS3 -> TBP16
+  // default now to CS 0 uncomment and move pins as needed
+  ARC_SPI0.begin(SPI_SE_1); // initialize SPI:
+  //ARC_SPI0.begin(SPI_SE_2); // initialize SPI:
+  //ARC_SPI0.begin(SPI_SE_4); // initialize SPI:
+
+  ARC_SPI0.transfer(dummy_reg);
+}
+
+void loop()
+{
+  Serial.print("Transfer OpCode RDID. Return Value = 0x"); // print the character
+  uint8_t chip_id = ARC_SPI0.transfer(0x9F);
+  Serial.println(chip_id, HEX); // print the character
+  delay(1000);
+
+  //ARC_SPI0.transfer(dummy_reg);
+  Serial.print("Transfer OpCode READ. Return Value = 0x"); // print the character
+  uint8_t mem_Read = ARC_SPI0.transfer(0x3);
+  Serial.println(mem_Read, HEX); // print the character
+  delay(1000);
+
+  Serial.print("Transfer OpCode RDSR. Return Value = 0x"); // print the character
+  uint8_t status_Register = ARC_SPI0.transfer(0x5);
+  Serial.println(status_Register, HEX); // print the character
+  delay(1000);
+
+
+
+}
+
+/*
+   Copyright (c) 2016 Intel Corporation.  All rights reserved.
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+
+*/

keywords.txt

@@ -5,28 +5,35 @@
 #######################################
 # Datatypes (KEYWORD1)
 #######################################
-quarkI2C  KEYWORD1
+quarkI2C     KEYWORD1
+ARC_SPI      KEYWORD1
+SPISettings  KEYWORD1
 
 #######################################
 # Methods and Functions (KEYWORD2)
 #######################################
-begin  KEYWORD2
-end  KEYWORD2
-setSpeed  KEYWORD2
-setAddressMode  KEYWORD2
+begin              KEYWORD2
+end                KEYWORD2
+setSpeed           KEYWORD2
+setAddressMode     KEYWORD2
 beginTransmission  KEYWORD2
-endTransmission  KEYWORD2
-requestFrom  KEYWORD2
-write  KEYWORD2
-available  KEYWORD2
-read  KEYWORD2
-peek  KEYWORD2
-flush  KEYWORD2
-onReceive  KEYWORD2
-onRequest  KEYWORD2
+endTransmission    KEYWORD2
+requestFrom        KEYWORD2
+write              KEYWORD2
+available          KEYWORD2
+read               KEYWORD2
+peek               KEYWORD2
+flush              KEYWORD2
+onReceive          KEYWORD2
+onRequest          KEYWORD2
+setDataMode        KEYWORD2
+setClockDivider    KEYWORD2
+transfer           KEYWORD2
 
 #######################################
 # Instances (KEYWORD2)
 #######################################
-I2C0  KEYWORD2
-I2C1  KEYWORD2
+I2C0      KEYWORD2
+I2C1      KEYWORD2
+ARC_I2C1  KEYWORD2
+ARC_SPI0  KEYWORD2

src/ARC_I2C1.cpp

@@ -0,0 +1,33 @@
+/*
+ * ARC_I2C1.cpp is developed based upon the Wire.cpp module.
+ *
+ * TwoWire.h - TWI/I2C library for Linux Userspace
+ * Copyright (c) 2013 Parav https://github.com/meanbot.
+ * All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Modifications to support Intel Arduino 101
+ * Copyright (C) 2015 Intel Corporation
+ *
+ * Modifications made to support the two I2C connections of the ARC core
+ * Copyright (C) 2016 Intel Corporation
+ */
+
+
+#include "ARC_I2C1.h"
+
+TwoWire ARC_I2C1 = TwoWire(I2C_SENSING_1);
+

src/ARC_I2C1.h

@@ -0,0 +1,33 @@
+/*
+ * ARC_I2C1.h is developed based upon the TwoWire.h module.
+ *
+ * TwoWire.h - TWI/I2C library for Linux Userspace
+ * Copyright (c) 2013 Parav https://github.com/meanbot.
+ * All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Modifications made to support the two I2C connections of the ARC core
+ * Copyright (C) 2016 Intel Corporation
+ */
+
+#ifndef _ARC_I2C1_H_
+#define _ARC_I2C1_H_
+
+#include "Wire.h"
+
+extern TwoWire ARC_I2C1;
+
+#endif