timer4 servo pwm from Priesch Markus
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2011, Matthias Kovatsch and other contributors.
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* Copyright (C) 2011-2013, Matthias Kovatsch and other contributors.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -46,7 +46,8 @@
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/* Define which resources to include to meet memory constraints. */
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#define REST_RES_INFO 1
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#define REST_RES_SERVO 1
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#define REST_RES_SERVO 0
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#define REST_RES_T4_SERVO 1
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#define REST_RES_TEMPERATURE 0
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#define REST_RES_EVENT 0
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#define REST_RES_LEDS 0
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@ -70,6 +71,9 @@
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#if defined (PLATFORM_HAS_SERVO)
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#include "dev/servo-sensor.h"
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#endif
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#if defined (PLATFORM_HAS_T4_SERVO)
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#include "dev/t4-servo-sensor.h"
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#endif
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#if defined (PLATFORM_HAS_TEMPERATURE)
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#include "dev/temperature-sensor.h"
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#endif
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@ -134,6 +138,7 @@ info_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_
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}
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#endif
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#if defined (PLATFORM_HAS_SERVO)
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/*A simple actuator example. read the servo status*/
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RESOURCE(servo, METHOD_GET | METHOD_PUT , "actuators/servo", "title=\"Servo\";rt=\"servo\"");
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void
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@ -186,7 +191,86 @@ servo_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred
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REST.set_response_status(response, REST.status.BAD_REQUEST);
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}
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}
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#endif
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#if defined (PLATFORM_HAS_T4_SERVO)
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RESOURCE(t4_servo, METHOD_GET | METHOD_PUT , "actuators/t4_servo", "title=\"Timer4Servo\";rt=\"t4_servo\"");
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void
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t4_servo_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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int success = 1;
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char temp[100];
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int index = 0;
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int length = 0; /* |<-------->| */
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const char *value = NULL;
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size_t len = 0;
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int red = t4_servo_sensor.value(0);
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int green = t4_servo_sensor.value(1);
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int blue = t4_servo_sensor.value(2);
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int white = t4_servo_sensor.value(3);
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switch(REST.get_method_type(request)){
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case METHOD_GET:
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// jSON Format
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index += sprintf(temp + index,"{\n \"red\" : \"%d\",", red);
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index += sprintf(temp + index, "\n \"green\" : \"%d\",", green);
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index += sprintf(temp + index, "\n \"blue\" : \"%d\",", blue);
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index += sprintf(temp + index, "\n \"white\" : \"%d\"", white);
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index += sprintf(temp + index,"}\n");
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length = strlen(temp);
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memcpy(buffer, temp, length);
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REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
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REST.set_response_payload(response, buffer, length);
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break;
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case METHOD_POST:
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success = 0;
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break;
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case METHOD_PUT:
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// Note that we have to set all at once:
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// red=255&green=255&blue=255&white=255
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// otherwise we get "bad request"
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if (success && (len=REST.get_post_variable(request, "red", &value)))
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{
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t4_servo_sensor.configure(0,atoi(value));
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} else {
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success = 0;
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}
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if (success && (len=REST.get_post_variable(request, "green", &value))) {
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t4_servo_sensor.configure(1,atoi(value));
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} else {
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success = 0;
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}
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if (success && (len=REST.get_post_variable(request, "blue", &value))) {
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t4_servo_sensor.configure(2,atoi(value));
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} else {
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success = 0;
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}
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if (success && (len=REST.get_post_variable(request, "white", &value))) {
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t4_servo_sensor.configure(3,atoi(value));
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} else {
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success = 0;
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}
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break;
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default:
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success = 0;
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}
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if (!success) {
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REST.set_response_status(response, REST.status.BAD_REQUEST);
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}
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}
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#endif
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/*A simple actuator example, post variable mode, relay is activated or deactivated*/
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RESOURCE(led1, METHOD_GET | METHOD_PUT , "aktors/led1", "title=\"Led1\";rt=\"led\"");
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@ -455,6 +539,10 @@ PROCESS_THREAD(rest_server_example, ev, data)
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SENSORS_ACTIVATE(servo_sensor);
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rest_activate_resource(&resource_servo);
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#endif
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#if defined (PLATFORM_HAS_T4_SERVO) && REST_RES_T4_SERVO
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SENSORS_ACTIVATE(t4_servo_sensor);
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rest_activate_resource(&resource_t4_servo);
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#endif
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/* Define application-specific events here. */
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while(1) {
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@ -1,2 +1,2 @@
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#!/bin/bash
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sudo avrdude -pm128rfa1 -c arduino -P/dev/ttyUSB0 -b57600 -e -U flash:w:er-example-server.osd-merkur.hex:a -U eeprom:w:er-example-server.osd-merkur.eep:a
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avrdude -pm128rfa1 -c arduino -P/dev/ttyUSB0 -b57600 -e -U flash:w:er-example-server.osd-merkur.hex:a -U eeprom:w:er-example-server.osd-merkur.eep:a
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@ -1,5 +1,5 @@
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/*
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* Copyright (c) 2010, Swedish Institute of Computer Science.
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* Copyright (C) 2010-2013, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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@ -34,12 +34,17 @@
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//#define PLATFORM_HAS_LEDS 1
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//#define PLATFORM_HAS_BUTTON 1
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#define PLATFORM_HAS_SERVO 1
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//#define PLATFORM_HAS_SERVO 1
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#define PLATFORM_HAS_T4_SERVO 1
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//#define PLATFORM_HAS_TEMPERATURE 1
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#define PLATFORM_HAS_BATTERY 1
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#define SICSLOWPAN_CONF_FRAG 1
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/* Dont allow MCU sleeping between channel checks */
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#undef RDC_CONF_MCU_SLEEP
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#define RDC_CONF_MCU_SLEEP 0
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/* Disabling RDC for demo purposes. Core updates often require more memory. */
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/* For projects, optimize memory and enable RDC again. */
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//#undef NETSTACK_CONF_RDC
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@ -20,6 +20,8 @@ CONTIKI_TARGET_SOURCEFILES += optriac.c optriac-sensor.c
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CONTIKIAVR=$(CONTIKI)/cpu/avr
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#Needed for SERVO
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CONTIKI_TARGET_SOURCEFILES += servo.c servo-sensor.c
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#Needed for Timer4 Servo
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CONTIKI_TARGET_SOURCEFILES += t4-servo.c t4-servo-sensor.c
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CONTIKIBOARD=.
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BOOTLOADER_START = 0x1F000
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