add coap18
This commit is contained in:
Harald Pichler
parent
698d8dce90
commit
41f8a9c661
12 changed files with 791 additions and 760 deletions
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@ -42,56 +42,7 @@
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#include <stdint.h>
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#include "contiki.h"
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#include "contiki-net.h"
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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_DS1820 0
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#define REST_RES_DHT11 1
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#define REST_RES_DHT11TEMP 1
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#define REST_RES_LEDS 1
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#define REST_RES_TOGGLE 0
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#define REST_RES_BATTERY 1
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#include "erbium.h"
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#if REST_RES_DS1820
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#include "dev/ds1820.h"
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#endif
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#if REST_RES_DHT11
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#include "dev/dht11.h"
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uint16_t dht11_temp=0, dht11_hum=0;
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#endif
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#if defined (PLATFORM_HAS_BUTTON)
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#include "dev/button-sensor.h"
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#endif
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#if defined (PLATFORM_HAS_LEDS)
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#include "dev/leds.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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#if defined (PLATFORM_HAS_BATTERY)
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#include "dev/battery-sensor.h"
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#endif
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#if defined (PLATFORM_HAS_SHT11)
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#include "dev/sht11-sensor.h"
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#endif
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/* For CoAP-specific example: not required for normal RESTful Web service. */
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#if WITH_COAP == 3
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#include "er-coap-03.h"
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#elif WITH_COAP == 7
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#include "er-coap-07.h"
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#elif WITH_COAP == 12
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#include "er-coap-12.h"
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#elif WITH_COAP == 13
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#include "er-coap-13.h"
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#else
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#warning "Erbium example without CoAP-specifc functionality"
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#endif /* CoAP-specific example */
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#include "rest-engine.h"
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#define DEBUG 0
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#if DEBUG
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@ -104,282 +55,44 @@ uint16_t dht11_temp=0, dht11_hum=0;
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#define PRINTLLADDR(addr)
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#endif
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/******************************************************************************/
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#if REST_RES_INFO
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/*
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* Resources are defined by the RESOURCE macro.
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* Signature: resource name, the RESTful methods it handles, and its URI path (omitting the leading slash).
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* Resources to be activated need to be imported through the extern keyword.
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* The build system automatically compiles the resources in the corresponding sub-directory.
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*/
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RESOURCE(info, METHOD_GET, "info", "title=\"Info\";rt=\"text\"");
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/*
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* A handler function named [resource name]_handler must be implemented for each RESOURCE.
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* A buffer for the response payload is provided through the buffer pointer. Simple resources can ignore
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* preferred_size and offset, but must respect the REST_MAX_CHUNK_SIZE limit for the buffer.
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* If a smaller block size is requested for CoAP, the REST framework automatically splits the data.
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*/
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void
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info_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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char message[100];
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int index = 0;
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int length = 0; /* |<-------->| */
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/* Some data that has the length up to REST_MAX_CHUNK_SIZE. For more, see the chunk resource. */
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// jSON Format
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index += sprintf(message + index,"{\n \"version\" : \"V0.4.3\",\n");
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index += sprintf(message + index," \"name\" : \"6lowpan-climate\"\n");
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index += sprintf(message + index,"}\n");
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length = strlen(message);
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memcpy(buffer, message,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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}
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#if defined (PLATFORM_HAS_INFO)
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extern resource_t res_info;
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#endif
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#if REST_RES_DS1820
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/* A simple getter example. Returns the reading from ds1820 sensor */
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#define DS1820_TEMP_LSB 0
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#define DS1820_TEMP_MSB 1
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#define DS1820_COUNT_REMAIN 6
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#define DS1820_COUNT_PER_C 7
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RESOURCE(ds1820, METHOD_GET, "s/temp", "title=\"Temperatur DS1820\";rt=\"temperature-c\"");
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void
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ds1820_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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#if PLATFORM_HAS_DHT11HUM
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#include "dev/dht11.h"
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extern resource_t res_dht11hum;
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#endif
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char message[100];
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int length = 0; /* |<-------->| */
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union temp_raw {
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int16_t s_int16;
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uint16_t u_int16;
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} temp_raw;
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double temp_c;
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int temp_integral;
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int temp_centi;
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#if PLATFORM_HAS_DHT11TEMP
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#include "dev/dht11.h"
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extern resource_t res_dht11temp;
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#endif
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const uint16_t *accept = NULL;
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int num = REST.get_header_accept(request, &accept);
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#if defined (PLATFORM_HAS_DS1820)
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#include "dev/ds1820.h"
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extern resource_t res_ds1820;
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#endif
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// temp = temp_read - 0.25°C + (count_per_c - count_remain) / count_per_c;
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temp_raw.u_int16 = ds1820_ok[DS1820_TEMP_MSB] << 8 | ds1820_ok[DS1820_TEMP_LSB];
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temp_c = temp_raw.s_int16 / 2.0
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- 0.25
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+ ((double) ds1820_ok[DS1820_COUNT_PER_C] - (double) ds1820_ok[DS1820_COUNT_REMAIN])
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/ (double) ds1820_ok[DS1820_COUNT_PER_C];
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temp_integral = (int) temp_c;
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temp_centi = (int) (fabs (temp_c - (int) temp_c) * 100.0);
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if ((num==0) || (num && accept[0]==REST.type.TEXT_PLAIN))
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{
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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snprintf(message, REST_MAX_CHUNK_SIZE, "%d.%02d C", temp_integral, temp_centi);
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length = strlen(message);
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memcpy(buffer, message,length );
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REST.set_response_payload(response, buffer, length);
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}
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else if (num && (accept[0]==REST.type.APPLICATION_JSON))
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{
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REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
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snprintf(message, REST_MAX_CHUNK_SIZE, "{\"temp\":\"%d.%02d\"}", temp_integral, temp_centi);
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length = strlen(message);
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memcpy(buffer, message,length );
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REST.set_response_payload(response, buffer, length);
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}
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else
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{
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REST.set_response_status(response, REST.status.NOT_ACCEPTABLE);
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REST.set_response_payload(response, (uint8_t *)"Supporting content-types text/plain and application/json", 56);
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}
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}
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#endif //REST_RES_DS1820
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#if REST_RES_DHT11TEMP
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/*A simple getter example. Returns the reading from dhtxx sensor*/
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RESOURCE(dht11temp, METHOD_GET, "s/temp", "title=\"Temperatur DHTxx\";rt=\"temperature-c\"");
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void
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dht11temp_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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char message[100];
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int length = 0; /* |<-------->| */
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const uint16_t *accept = NULL;
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int num = REST.get_header_accept(request, &accept);
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if ((num==0) || (num && accept[0]==REST.type.TEXT_PLAIN))
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{
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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snprintf(message, REST_MAX_CHUNK_SIZE, "%d.%02d",dht11_temp/100, dht11_temp % 100);
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length = strlen(message);
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memcpy(buffer, message,length );
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REST.set_response_payload(response, buffer, length);
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}
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else if (num && (accept[0]==REST.type.APPLICATION_JSON))
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{
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REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
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snprintf(message, REST_MAX_CHUNK_SIZE, "{\"temp\":\"%d.%02d\"}",dht11_temp/100, dht11_temp % 100);
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length = strlen(message);
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memcpy(buffer, message,length );
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REST.set_response_payload(response, buffer, length);
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}
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else
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{
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REST.set_response_status(response, REST.status.NOT_ACCEPTABLE);
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REST.set_response_payload(response, (uint8_t *)"Supporting content-types text/plain and application/json", 56);
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}
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}
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#endif //REST_RES_DHT11TEMP
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#if REST_RES_DHT11
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/*A simple getter example. Returns the reading from dhtxx sensor*/
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RESOURCE(dht11, METHOD_GET, "s/hum", "title=\"Humidity DHTxx\";rt=\"humidity-%\"");
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void
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dht11_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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char message[100];
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int length = 0; /* |<-------->| */
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const uint16_t *accept = NULL;
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int num = REST.get_header_accept(request, &accept);
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if ((num==0) || (num && accept[0]==REST.type.TEXT_PLAIN))
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{
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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snprintf(message, REST_MAX_CHUNK_SIZE, "%d.%02d",dht11_hum/100, dht11_hum % 100);
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length = strlen(message);
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memcpy(buffer, message,length );
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REST.set_response_payload(response, buffer, length);
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}
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else if (num && (accept[0]==REST.type.APPLICATION_JSON))
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{
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REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
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snprintf(message, REST_MAX_CHUNK_SIZE, "{\"hum\":\"%d.%02d\"}",dht11_hum/100, dht11_hum % 100);
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length = strlen(message);
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memcpy(buffer, message,length );
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REST.set_response_payload(response, buffer, length);
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}
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else
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{
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REST.set_response_status(response, REST.status.NOT_ACCEPTABLE);
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REST.set_response_payload(response, (uint8_t *)"Supporting content-types text/plain and application/json", 56);
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}
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}
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#endif //REST_RES_DHT11
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/******************************************************************************/
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#if defined (PLATFORM_HAS_LEDS)
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/******************************************************************************/
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#if REST_RES_LEDS
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/*A simple actuator example, depending on the color query parameter and post variable mode, corresponding led is activated or deactivated*/
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RESOURCE(leds, METHOD_POST | METHOD_PUT , "a/leds", "title=\"LEDs: ?color=r|g|b, POST/PUT mode=on|off\";rt=\"Control\"");
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void
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leds_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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size_t len = 0;
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const char *color = NULL;
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const char *mode = NULL;
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uint8_t led = 0;
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int success = 1;
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if ((len=REST.get_query_variable(request, "color", &color))) {
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PRINTF("color %.*s\n", len, color);
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if (strncmp(color, "r", len)==0) {
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led = LEDS_RED;
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} else if(strncmp(color,"g", len)==0) {
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led = LEDS_GREEN;
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} else if (strncmp(color,"b", len)==0) {
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led = LEDS_BLUE;
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} else {
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success = 0;
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}
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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, "mode", &mode))) {
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PRINTF("mode %s\n", mode);
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if (strncmp(mode, "on", len)==0) {
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leds_on(led);
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} else if (strncmp(mode, "off", len)==0) {
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leds_off(led);
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} else {
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success = 0;
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}
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} else {
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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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#include "dev/leds.h"
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extern resource_t res_leds;
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#endif
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/******************************************************************************/
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#if REST_RES_TOGGLE
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/* A simple actuator example. Toggles the red led */
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RESOURCE(toggle, METHOD_GET | METHOD_PUT | METHOD_POST, "a/toggle", "title=\"Red LED\";rt=\"Control\"");
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void
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toggle_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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leds_toggle(LEDS_RED);
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}
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#if PLATFORM_HAS_BATTERY
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#include "dev/battery-sensor.h"
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extern resource_t res_battery;
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#endif
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#endif /* PLATFORM_HAS_LEDS */
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/******************************************************************************/
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#if REST_RES_BATTERY && defined (PLATFORM_HAS_BATTERY)
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/* A simple getter example. Returns the reading from light sensor with a simple etag */
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RESOURCE(battery, METHOD_GET, "s/battery", "title=\"Battery status\";rt=\"battery-mV\"");
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void
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battery_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
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{
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int battery = battery_sensor.value(0);
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const uint16_t *accept = NULL;
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int num = REST.get_header_accept(request, &accept);
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if ((num==0) || (num && accept[0]==REST.type.TEXT_PLAIN))
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{
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REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%d.%02d", battery/1000, battery % 1000);
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REST.set_response_payload(response, (uint8_t *)buffer, strlen((char *)buffer));
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}
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else if (num && (accept[0]==REST.type.APPLICATION_JSON))
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{
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REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
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snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'battery':%d.%02d}", battery/1000, battery % 1000);
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REST.set_response_payload(response, buffer, strlen((char *)buffer));
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}
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else
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{
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REST.set_response_status(response, REST.status.NOT_ACCEPTABLE);
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const char *msg = "Supporting content-types text/plain and application/json";
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REST.set_response_payload(response, msg, strlen(msg));
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}
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}
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#endif /* PLATFORM_HAS_BATTERY */
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#if PLATFORM_HAS_RADIO
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#include "dev/radio-sensor.h"
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extern resource_t res_radio;
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#endif
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void
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hw_init()
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@ -387,10 +100,10 @@ hw_init()
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#if defined (PLATFORM_HAS_LEDS)
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leds_off(LEDS_RED);
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#endif
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#if REST_RES_DS1820
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#if PLATFORM_HAS_DS1820
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ds1820_temp();
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#endif
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#if REST_RES_DHT11
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#if PLATFORM_HAS_DHT11
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//DHT_INIT();
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DHT_Read_Data(&dht11_temp, &dht11_hum);
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#endif
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@ -404,7 +117,7 @@ AUTOSTART_PROCESSES(&rest_server_example);
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PROCESS_THREAD(rest_server_example, ev, data)
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{
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static struct etimer ds_periodic_timer;
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#if REST_RES_DS1820
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#if PLATFORM_HAS_DS1820
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static struct etimer ds_read_timer;
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#endif
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@ -437,33 +150,28 @@ PROCESS_THREAD(rest_server_example, ev, data)
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rest_init_engine();
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/* Activate the application-specific resources. */
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#if REST_RES_DS1820
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rest_activate_resource(&resource_ds1820);
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#if PLATFORM_HAS_DS1820
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rest_activate_resource(&res_ds1820,"s/temp");
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#endif
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#if REST_RES_DHT11
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rest_activate_resource(&resource_dht11);
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#if PLATFORM_HAS_DHT11
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rest_activate_resource(&res_dht11hum,"s/hum");
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#endif
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#if REST_RES_DHT11TEMP
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rest_activate_resource(&resource_dht11temp);
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#if PLATFORM_HAS_DHT11TEMP
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rest_activate_resource(&res_dht11temp,"s/temp");
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#endif
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#if REST_RES_INFO
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rest_activate_resource(&resource_info);
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#endif
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#if defined (PLATFORM_HAS_LEDS)
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#if REST_RES_LEDS
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rest_activate_resource(&resource_leds);
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#endif
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#if REST_RES_TOGGLE
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rest_activate_resource(&resource_toggle);
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#if PLATFORM_HAS_INFO
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rest_activate_resource(&res_info,"info");
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#endif
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#if PLATFORM_HAS_LEDS
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rest_activate_resource(&res_leds,"a/leds");
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#endif /* PLATFORM_HAS_LEDS */
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#if defined (PLATFORM_HAS_TEMPERATURE) && REST_RES_TEMPERATURE
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#if PLATFORM_HAS_TEMPERATURE
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SENSORS_ACTIVATE(temperature_sensor);
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rest_activate_resource(&resource_temperature);
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#endif
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#if defined (PLATFORM_HAS_BATTERY) && REST_RES_BATTERY
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#if PLATFORM_HAS_BATTERY
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SENSORS_ACTIVATE(battery_sensor);
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rest_activate_resource(&resource_battery);
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rest_activate_resource(&res_battery,"s/battery");
|
||||
#endif
|
||||
|
||||
/* Define application-specific events here. */
|
||||
|
|
@ -478,17 +186,17 @@ PROCESS_THREAD(rest_server_example, ev, data)
|
|||
if(etimer_expired(&ds_periodic_timer)) {
|
||||
PRINTF("Periodic\n");
|
||||
etimer_reset(&ds_periodic_timer);
|
||||
#if REST_RES_DHT11
|
||||
#if PLATFORM_HAS_DHT11
|
||||
// DHT_Read_Data(&dht11_temp, &dht11_hum);
|
||||
DHT_Read_Data(&dht11_temp, &dht11_hum);
|
||||
#endif
|
||||
#if REST_RES_DS1820
|
||||
#if PLATFORM_HAS_DS1820
|
||||
if(ds1820_convert()){
|
||||
etimer_set(&ds_read_timer, READ_TIME);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
#if REST_RES_DS1820
|
||||
#if PLATFORM_HAS_DS1820
|
||||
if(etimer_expired(&ds_read_timer)) {
|
||||
PRINTF("DS1820_Read\n");
|
||||
ds1820_read();
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue