Updated *-sensor.c files from the sky platform.

Fixed battery-sensor plus added simple test (XXX)

examples/z1/Makefile

@@ -2,9 +2,9 @@ ifndef TARGET
 TARGET=z1
 endif
 
-CONTIKI_PROJECT = test-phidgets blink test-adxl345 tmp102-test
+CONTIKI_PROJECT = test-phidgets blink test-adxl345 tmp102-test test-battery
 CONTIKI_SOURCEFILES += cc2420-arch.c
-PROJECT_SOURCEFILES = i2cmaster.c tmp102.c adxl345.c
+PROJECT_SOURCEFILES = i2cmaster.c tmp102.c adxl345.c battery-sensor.c sky-sensors.c
 APPS=serial-shell
 
 

examples/z1/TODO

@@ -0,0 +1 @@
++ clean-up test-battery.c

examples/z1/test-battery.c

@@ -0,0 +1,32 @@
+#include "contiki.h"
+
+#include "dev/battery-sensor.h"
+#include <stdio.h> /* For printf() */
+
+
+/*---------------------------------------------------------------------------*/
+PROCESS(aplicacio, "Aplicacio de prova");
+AUTOSTART_PROCESSES(&aplicacio);
+/*---------------------------------------------------------------------------*/
+PROCESS_THREAD(aplicacio, ev, data)
+{
+
+  PROCESS_BEGIN();
+  
+  SENSORS_ACTIVATE(battery_sensor);
+  
+  while (1)
+  {
+  
+    uint16_t bateria = battery_sensor.value(0);
+  
+    printf("Battery: %i\n", bateria);
+  }
+  
+  SENSORS_DEACTIVATE(battery_sensor);
+  
+  
+  PROCESS_END();
+}
+/*---------------------------------------------------------------------------*/
+

examples/z1/test-phidgets.c

@@ -44,24 +44,27 @@
 #include "dev/button-sensor.h"
 #include "dev/leds.h"
 #include "dev/z1-phidgets.h"
-#include <stdio.h>
 
 /*---------------------------------------------------------------------------*/
-PROCESS(test_button_process, "Test button");
+PROCESS(test_button_process, "Test Button & Phidgets");
 AUTOSTART_PROCESSES(&test_button_process);
 /*---------------------------------------------------------------------------*/
 PROCESS_THREAD(test_button_process, ev, data)
 {
-  static struct etimer et;
+  //static struct etimer et;
   PROCESS_BEGIN();
   SENSORS_ACTIVATE(phidgets);
+  SENSORS_ACTIVATE(button_sensor);
 
   while(1) {
-    etimer_set(&et, CLOCK_SECOND/2);
+    //etimer_set(&et, CLOCK_SECOND/2);
+    printf("Please press the User Button\n");
+    PROCESS_WAIT_EVENT_UNTIL(ev == sensors_event &&
+                             data == &button_sensor);
 
-    PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
+    //PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
     leds_toggle(LEDS_GREEN);
-    printf("Button clicked\n");
+    //printf("Button clicked\n");
     printf("Phidget 5V 1:%d\n", phidgets.value(PHIDGET5V_1));
     printf("Phidget 5V 2:%d\n", phidgets.value(PHIDGET5V_2));
     printf("Phidget 3V 1:%d\n", phidgets.value(PHIDGET3V_1));

platform/z1/dev/battery-sensor.c

@@ -26,72 +26,44 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: battery-sensor.c,v 1.1 2010/08/24 16:26:38 joxe Exp $
+ * $Id: battery-sensor.c,v 1.11 2010/08/25 19:30:52 nifi Exp $
  *
  * -----------------------------------------------------------------
  *
  * Author  : Adam Dunkels, Joakim Eriksson, Niclas Finne
  * Created : 2005-11-01
- * Updated : $Date: 2010/08/24 16:26:38 $
- *           $Revision: 1.1 $
+ * Updated : $Date: 2010/08/25 19:30:52 $
+ *           $Revision: 1.11 $
  */
 
 #include "dev/battery-sensor.h"
 #include "dev/sky-sensors.h"
 #include <io.h>
 
+/* Configure ADC12_2 to sample channel 11 (voltage) and use */
+/* the Vref+ as reference (SREF_1) since it is a stable reference */
+#define INPUT_CHANNEL   (1 << INCH_11)
+#define INPUT_REFERENCE SREF_1
+#define BATTERY_MEM     ADC12MEM11
+
 const struct sensors_sensor battery_sensor;
-static uint8_t active;
-/*---------------------------------------------------------------------------*/
-static void
-activate(void)
-{
-  /* Configure ADC12_2 to sample channel 11 (voltage) and use */
-  /* the Vref+ as reference (SREF_1) since it is a stable reference */
-  ADC12MCTL2 = (INCH_11 + SREF_1);
-
-  sky_sensors_activate(0x80);
-
-  active = 1;
-}
-/*---------------------------------------------------------------------------*/
-static void
-deactivate(void)
-{
-  sky_sensors_deactivate(0x80);
-  active = 0;
-}
 /*---------------------------------------------------------------------------*/
 static int
 value(int type)
 {
-  return ADC12MEM2/*battery_value*/;
+  return BATTERY_MEM;
 }
 /*---------------------------------------------------------------------------*/
 static int
 configure(int type, int c)
 {
-  switch(type) {
-  case SENSORS_ACTIVE:
-    if(c) {
-      activate();
-    } else {
-      deactivate();
-    }
-  }
-  return 0;
+  return sky_sensors_configure(INPUT_CHANNEL, INPUT_REFERENCE, type, c);
 }
 /*---------------------------------------------------------------------------*/
 static int
 status(int type)
 {
-  switch(type) {
-  case SENSORS_ACTIVE:
-  case SENSORS_READY:
-    return active;
-  }
-  return 0;
+  return sky_sensors_status(INPUT_CHANNEL, type);
 }
 /*---------------------------------------------------------------------------*/
-SENSORS_SENSOR(battery_sensor, BATTERY_SENSOR,
-	       value, configure, status);
+SENSORS_SENSOR(battery_sensor, BATTERY_SENSOR, value, configure, status);

platform/z1/dev/radio-sensor.c

@@ -28,7 +28,7 @@
  *
  * This file is part of the Contiki operating system.
  *
- * @(#)$Id: radio-sensor.c,v 1.1 2010/08/24 16:26:38 joxe Exp $
+ * @(#)$Id: radio-sensor.c,v 1.7 2010/08/25 19:30:53 nifi Exp $
  */
 
 #include "lib/sensors.h"
@@ -36,6 +36,7 @@
 #include "dev/radio-sensor.h"
 
 const struct sensors_sensor radio_sensor;
+static int active;
 
 /*---------------------------------------------------------------------------*/
 static int
@@ -53,12 +54,21 @@ value(int type)
 static int
 configure(int type, int c)
 {
+  if(type == SENSORS_ACTIVE) {
+    active = c;
+    return 1;
+  }
   return 0;
 }
 /*---------------------------------------------------------------------------*/
 static int
 status(int type)
 {
+  switch(type) {
+  case SENSORS_ACTIVE:
+  case SENSORS_READY:
+    return active;
+  }
   return 0;
 }
 /*---------------------------------------------------------------------------*/

platform/z1/dev/sky-sensors.c

@@ -0,0 +1,154 @@
+/*
+ * Copyright (c) 2010, Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This file is part of the Contiki operating system.
+ *
+ * $Id: sky-sensors.c,v 1.3 2010/08/25 19:30:53 nifi Exp $
+ *
+ * -----------------------------------------------------------------
+ *
+ * Author  : Joakim Eriksson
+ * Created : 2010-02-02
+ * Updated : $Date: 2010/08/25 19:30:53 $
+ *           $Revision: 1.3 $
+ */
+#include "contiki.h"
+#include "lib/sensors.h"
+#include <io.h>
+
+#define ADC12MCTL_NO(adcno) ((unsigned char *) ADC12MCTL0_)[adcno]
+
+static uint16_t adc_on;
+static uint16_t ready;
+/*---------------------------------------------------------------------------*/
+static CC_INLINE void
+start(void)
+{
+  uint16_t c, last;
+
+  /* Set up the ADC. */
+  P6DIR = 0xff;
+  P6OUT = 0x00;
+
+  /* Setup ADC12, ref., sampling time */
+  /* XXX Note according to the specification a minimum of 17 ms should
+     be allowed after turn on of the internal reference generator. */
+  ADC12CTL0 = REF2_5V + SHT0_6 + SHT1_6 + MSC + REFON;
+  /* Use sampling timer, repeat-sequence-of-channels */
+  ADC12CTL1 = SHP + CONSEQ_3;
+
+  last = 15;
+  for(c = 0; c < 16; c++) {
+    /* Clear all end-of-sequences */
+    ADC12MCTL_NO(c) &= ~EOS;
+    if(adc_on & (1 << c)) {
+      if(last == 15) {
+        /* Set new start of sequence to lowest active memory holder */
+        ADC12CTL1 |= (c * CSTARTADD_1);
+      }
+      last = c;
+    }
+  }
+
+  /* Set highest end-of-sequence. */
+  ADC12MCTL_NO(last) |= EOS;
+
+  ADC12CTL0 |= ADC12ON;
+  ADC12CTL0 |= ENC;                   /* enable conversion */
+  ADC12CTL0 |= ADC12SC;               /* sample & convert */
+}
+/*---------------------------------------------------------------------------*/
+static CC_INLINE void
+stop(void)
+{
+  /* stop converting immediately, turn off reference voltage, etc. */
+
+  ADC12CTL0 &= ~ENC;
+  /* need to remove CONSEQ_3 if not EOS is configured */
+  ADC12CTL1 &= ~CONSEQ_3;
+
+  /* wait for conversion to stop */
+  while(ADC12CTL1 & ADC12BUSY);
+
+  /* clear any pending interrupts */
+  ADC12IFG = 0;
+}
+/*---------------------------------------------------------------------------*/
+int
+sky_sensors_status(uint16_t input, int type)
+{
+  if(type == SENSORS_ACTIVE) {
+    return (adc_on & input) == input;
+  }
+  if(type == SENSORS_READY) {
+    ready |= ADC12IFG & adc_on & input;
+    return (ready & adc_on & input) == input;
+  }
+  return 0;
+}
+/*---------------------------------------------------------------------------*/
+int
+sky_sensors_configure(uint16_t input, uint8_t ref, int type, int value)
+{
+  uint16_t c;
+
+  if(type == SENSORS_ACTIVE) {
+    stop();
+
+    if(value) {
+      adc_on |= input;
+      P6SEL |= input & 0xff;
+
+      /* Set ADC config */
+      for(c = 0; c < 16; c++) {
+        if(input & (1 << c)) {
+          ADC12MCTL_NO(c) = (c * INCH_1) | ref;
+        }
+      }
+
+    } else {
+      adc_on &= ~input;
+      ready &= ~input;
+      P6SEL &= ~(input & 0xff);
+    }
+
+    if(adc_on == 0) {
+      P6DIR = 0x00;
+      P6SEL = 0x00;
+
+      /* Turn off ADC and internal reference generator */
+      ADC12CTL0 = 0;
+      ADC12CTL1 = 0;
+    } else {
+      start();
+    }
+    return 1;
+  }
+  return 0;
+}
+/*---------------------------------------------------------------------------*/

platform/z1/dev/sky-sensors.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2010, Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * This file is part of the Contiki operating system.
+ * $Id: sky-sensors.h,v 1.2 2010/08/25 19:30:53 nifi Exp $
+ *
+ * -----------------------------------------------------------------
+ *
+ * Author  : Joakim Eriksson
+ * Created : 2010-02-02
+ * Updated : $Date: 2010/08/25 19:30:53 $
+ *           $Revision: 1.2 $
+ */
+
+#ifndef __SKY_SENSORS_H__
+#define __SKY_SENSORS_H__
+
+int  sky_sensors_status(uint16_t input, int type);
+int  sky_sensors_configure(uint16_t input, uint8_t reference,
+                           int type, int value);
+
+#endif /* __SKY_SENSORS_H__ */

platform/z1/dev/temperature-sensor.c

@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2010, Swedish Institute of Computer Science.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Institute nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)$Id: temperature-sensor.c,v 1.1 2010/08/25 19:34:06 nifi Exp $
+ */
+
+/**
+ * \file
+ *         Sensor driver for reading the built-in temperature sensor in the CPU.
+ * \author
+ *         Adam Dunkels <adam@sics.se>
+ *         Joakim Eriksson <joakime@sics.se>
+ *         Niclas Finne <nfi@sics.se>
+ */
+
+#include "dev/temperature-sensor.h"
+#include "dev/sky-sensors.h"
+#include <io.h>
+
+#define INPUT_CHANNEL      (1 << INCH_10)
+#define INPUT_REFERENCE    SREF_1
+#define TEMPERATURE_MEM    ADC12MEM10
+
+const struct sensors_sensor temperature_sensor;
+
+/*---------------------------------------------------------------------------*/
+static int
+value(int type)
+{
+  return TEMPERATURE_MEM;
+}
+/*---------------------------------------------------------------------------*/
+static int
+configure(int type, int c)
+{
+  return sky_sensors_configure(INPUT_CHANNEL, INPUT_REFERENCE, type, c);
+}
+/*---------------------------------------------------------------------------*/
+static int
+status(int type)
+{
+  return sky_sensors_status(INPUT_CHANNEL, type);
+}
+/*---------------------------------------------------------------------------*/
+SENSORS_SENSOR(temperature_sensor, TEMPERATURE_SENSOR,
+               value, configure, status);