add coap 18
This commit is contained in:
Harald Pichler
parent
079e46f427
commit
7a666307cf
6 changed files with 517 additions and 210 deletions
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@ -1,74 +1,37 @@
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all: er-example-server
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# use this target explicitly if requried: er-plugtest-server
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# variable for this Makefile
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# configure CoAP implementation (3|7|12|13) (er-coap-07 also supports CoAP draft 08)
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WITH_COAP=13
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# variable for Makefile.include
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WITH_UIP6=1
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# for some platforms
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UIP_CONF_IPV6=1
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# IPv6 make config disappeared completely
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CFLAGS += -DUIP_CONF_IPV6
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CFLAGS += -DUIP_CONF_IPV6_RPL
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# use target "er-plugtest-server" explicitly when requried
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CONTIKI=../../..
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# Contiki IPv6 configuration
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WITH_UIP6=1
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UIP_CONF_IPV6=1
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CFLAGS += -DUIP_CONF_IPV6=1
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CFLAGS += -DUIP_CONF_IPV6_RPL=1
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CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\"
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# variable for Makefile.include
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ifneq ($(TARGET), minimal-net)
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CFLAGS += -DUIP_CONF_IPV6_RPL=1
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# automatically build RESTful resources
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REST_RESOURCES_DIR = ./resources
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ifndef TARGET
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REST_RESOURCES_FILES = $(notdir $(shell find $(REST_RESOURCES_DIR) -name '*.c'))
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else
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# minimal-net does not support RPL under Linux and is mostly used to test CoAP only
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${info INFO: compiling without RPL}
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CFLAGS += -DUIP_CONF_IPV6_RPL=0
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CFLAGS += -DHARD_CODED_ADDRESS=\"fdfd::10\"
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${info INFO: compiling with large buffers}
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CFLAGS += -DUIP_CONF_BUFFER_SIZE=2048
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CFLAGS += -DREST_MAX_CHUNK_SIZE=1024
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CFLAGS += -DCOAP_MAX_HEADER_SIZE=640
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ifeq ($(TARGET), native)
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REST_RESOURCES_FILES = $(notdir $(shell find $(REST_RESOURCES_DIR) -name '*.c'))
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else
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REST_RESOURCES_FILES = $(notdir $(shell find $(REST_RESOURCES_DIR) -name '*.c' ! -name 'res-plugtest*'))
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endif
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endif
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PROJECTDIRS += $(REST_RESOURCES_DIR)
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PROJECT_SOURCEFILES += $(REST_RESOURCES_FILES)
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# linker optimizations
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SMALL=1
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# REST framework, requires WITH_COAP
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ifeq ($(WITH_COAP), 13)
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${info INFO: compiling with CoAP-13}
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CFLAGS += -DWITH_COAP=13
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CFLAGS += -DREST=coap_rest_implementation
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CFLAGS += -DUIP_CONF_TCP=0
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APPS += er-coap-13
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else ifeq ($(WITH_COAP), 12)
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${info INFO: compiling with CoAP-12}
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CFLAGS += -DWITH_COAP=12
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CFLAGS += -DREST=coap_rest_implementation
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CFLAGS += -DUIP_CONF_TCP=0
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APPS += er-coap-12
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else ifeq ($(WITH_COAP), 7)
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${info INFO: compiling with CoAP-08}
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CFLAGS += -DWITH_COAP=7
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CFLAGS += -DREST=coap_rest_implementation
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CFLAGS += -DUIP_CONF_TCP=0
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APPS += er-coap-07
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else ifeq ($(WITH_COAP), 3)
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${info INFO: compiling with CoAP-03}
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CFLAGS += -DWITH_COAP=3
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CFLAGS += -DREST=coap_rest_implementation
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CFLAGS += -DUIP_CONF_TCP=0
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APPS += er-coap-03
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else
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${info INFO: compiling with HTTP}
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CFLAGS += -DWITH_HTTP
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CFLAGS += -DREST=http_rest_implementation
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CFLAGS += -DUIP_CONF_TCP=1
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APPS += er-http-engine
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endif
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APPS += erbium
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# REST Engine shall use Erbium CoAP implementation
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APPS += er-coap
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APPS += rest-engine
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# optional rules to get assembly
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#CUSTOM_RULE_C_TO_OBJECTDIR_O = 1
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@ -76,6 +39,16 @@ APPS += erbium
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include $(CONTIKI)/Makefile.include
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# minimal-net target is currently broken in Contiki
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ifeq ($(TARGET), minimal-net)
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CFLAGS += -DHARD_CODED_ADDRESS=\"fdfd::10\"
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${info INFO: er-example compiling with large buffers}
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CFLAGS += -DUIP_CONF_BUFFER_SIZE=1300
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CFLAGS += -DREST_MAX_CHUNK_SIZE=1024
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CFLAGS += -DCOAP_MAX_HEADER_SIZE=176
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CFLAGS += -DUIP_CONF_IPV6_RPL=0
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endif
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# optional rules to get assembly
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#$(OBJECTDIR)/%.o: asmdir/%.S
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# $(CC) $(CFLAGS) -MMD -c $< -o $@
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@ -92,7 +65,10 @@ connect-router: $(CONTIKI)/tools/tunslip6
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sudo $(CONTIKI)/tools/tunslip6 aaaa::1/64
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connect-router-cooja: $(CONTIKI)/tools/tunslip6
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sudo $(CONTIKI)/tools/tunslip6 -a 127.0.0.1 aaaa::1/64
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sudo $(CONTIKI)/tools/tunslip6 -a 127.0.0.1 -p 60001 aaaa::1/64
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connect-router-native: $(CONTIKI)/examples/ipv6/native-border-router/border-router.native
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sudo $(CONTIKI)/exmples/ipv6/native-border-router/border-router.native -a 127.0.0.1 -p 60001 aaaa::1/64
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connect-minimal:
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sudo ip address add fdfd::1/64 dev tap0
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sudo ip address add fdfd::1/64 dev tap0
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@ -42,18 +42,16 @@
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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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#include "rest-engine.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_DS1820 1
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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_DHT11TEMP 0
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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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@ -66,9 +64,7 @@ uint16_t dht11_temp=0, dht11_hum=0;
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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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@ -80,19 +76,6 @@ uint16_t dht11_temp=0, dht11_hum=0;
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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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#define DEBUG 0
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#if DEBUG
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#define PRINTF(...) printf(__VA_ARGS__)
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@ -104,6 +87,28 @@ 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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* 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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#if defined (PLATFORM_HAS_LEDS)
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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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#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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#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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/******************************************************************************/
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@ -112,16 +117,24 @@ uint16_t dht11_temp=0, dht11_hum=0;
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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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*/
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RESOURCE(info, METHOD_GET, "info", "title=\"Info\";rt=\"text\"");
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//RESOURCE(info, METHOD_GET, "info", "title=\"Info\";rt=\"text\"");
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static void res_get_info_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
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/* A simple getter example. Returns the reading from light sensor with a simple etag */
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RESOURCE(res_info,
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"title=\"Info\";rt=\"text\"",
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res_get_info_handler,
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NULL,
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NULL,
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NULL);
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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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static void
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res_get_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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@ -147,9 +160,20 @@ info_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_
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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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//RESOURCE(ds1820, METHOD_GET, "s/temp", "title=\"Temperatur DS1820\";rt=\"temperature-c\"");
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static void res_get_ds1820_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
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/* A simple getter example. Returns the reading from light sensor with a simple etag */
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RESOURCE(res_ds1820,
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"title=\"Temperature DHTxx\";rt=\"temperature c\"",
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res_get_ds1820_handler,
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NULL,
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NULL,
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NULL);
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static void
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res_get_ds1820_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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@ -162,8 +186,8 @@ ds1820_handler(void* request, void* response, uint8_t *buffer, uint16_t preferre
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int temp_integral;
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int temp_centi;
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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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unsigned int accept = -1;
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REST.get_header_accept(request, &accept);
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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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@ -174,7 +198,7 @@ ds1820_handler(void* request, void* response, uint8_t *buffer, uint16_t preferre
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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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if(accept == -1 || accept == 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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@ -184,7 +208,7 @@ ds1820_handler(void* request, void* response, uint8_t *buffer, uint16_t preferre
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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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else if (accept == 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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@ -204,9 +228,20 @@ ds1820_handler(void* request, void* response, uint8_t *buffer, uint16_t preferre
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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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//RESOURCE(dht11temp, METHOD_GET, "s/temp", "title=\"Temperatur DHTxx\";rt=\"temperature-c\"");
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static void res_get_dht11temp_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
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/* A simple getter example. Returns the reading from light sensor with a simple etag */
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RESOURCE(res_dht11temp,
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"title=\"Temperature DHTxx\";rt=\"temperature c\"",
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res_get_dht11temp_handler,
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NULL,
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NULL,
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NULL);
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static void
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res_get_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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@ -244,17 +279,27 @@ dht11temp_handler(void* request, void* response, uint8_t *buffer, uint16_t prefe
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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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//RESOURCE(dht11, METHOD_GET, "s/hum", "title=\"Humidity DHTxx\";rt=\"humidity-%\"");
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static void res_get_dht11hum_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
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/* A simple getter example. Returns the reading from light sensor with a simple etag */
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RESOURCE(res_dht11hum,
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"title=\"Humidity DHTxx\";rt=\"humidity %\"",
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res_get_dht11hum_handler,
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NULL,
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NULL,
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NULL);
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static void
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res_get_dht11hum_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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unsigned int accept = -1;
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REST.get_header_accept(request, &accept);
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if ((num==0) || (num && accept[0]==REST.type.TEXT_PLAIN))
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if(accept == -1 || accept == 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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@ -264,7 +309,7 @@ dht11_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred
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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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else if (accept == 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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@ -282,104 +327,6 @@ dht11_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred
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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);
|
||||
} else {
|
||||
success = 0;
|
||||
}
|
||||
} else {
|
||||
success = 0;
|
||||
}
|
||||
|
||||
if (!success) {
|
||||
REST.set_response_status(response, REST.status.BAD_REQUEST);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/******************************************************************************/
|
||||
#if REST_RES_TOGGLE
|
||||
/* A simple actuator example. Toggles the red led */
|
||||
RESOURCE(toggle, METHOD_GET | METHOD_PUT | METHOD_POST, "a/toggle", "title=\"Red LED\";rt=\"Control\"");
|
||||
void
|
||||
toggle_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
||||
{
|
||||
leds_toggle(LEDS_RED);
|
||||
}
|
||||
#endif
|
||||
#endif /* PLATFORM_HAS_LEDS */
|
||||
|
||||
/******************************************************************************/
|
||||
#if REST_RES_BATTERY && defined (PLATFORM_HAS_BATTERY)
|
||||
/* A simple getter example. Returns the reading from light sensor with a simple etag */
|
||||
RESOURCE(battery, METHOD_GET, "s/battery", "title=\"Battery status\";rt=\"battery-mV\"");
|
||||
void
|
||||
battery_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
||||
{
|
||||
int battery = battery_sensor.value(0);
|
||||
|
||||
const uint16_t *accept = NULL;
|
||||
int num = REST.get_header_accept(request, &accept);
|
||||
|
||||
if ((num==0) || (num && accept[0]==REST.type.TEXT_PLAIN))
|
||||
{
|
||||
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
||||
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%d.%02d", battery/1000, battery % 1000);
|
||||
|
||||
REST.set_response_payload(response, (uint8_t *)buffer, strlen((char *)buffer));
|
||||
}
|
||||
else if (num && (accept[0]==REST.type.APPLICATION_JSON))
|
||||
{
|
||||
REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
|
||||
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'battery':%d.%02d}", battery/1000, battery % 1000);
|
||||
|
||||
REST.set_response_payload(response, buffer, strlen((char *)buffer));
|
||||
}
|
||||
else
|
||||
{
|
||||
REST.set_response_status(response, REST.status.NOT_ACCEPTABLE);
|
||||
const char *msg = "Supporting content-types text/plain and application/json";
|
||||
REST.set_response_payload(response, msg, strlen(msg));
|
||||
}
|
||||
}
|
||||
#endif /* PLATFORM_HAS_BATTERY */
|
||||
|
||||
void
|
||||
hw_init()
|
||||
|
|
@ -438,23 +385,20 @@ PROCESS_THREAD(rest_server_example, ev, data)
|
|||
|
||||
/* Activate the application-specific resources. */
|
||||
#if REST_RES_DS1820
|
||||
rest_activate_resource(&resource_ds1820);
|
||||
rest_activate_resource(&res_ds1820,"s/temp");
|
||||
#endif
|
||||
#if REST_RES_DHT11
|
||||
rest_activate_resource(&resource_dht11);
|
||||
rest_activate_resource(&res_dht11hum,"s/hum");
|
||||
#endif
|
||||
#if REST_RES_DHT11TEMP
|
||||
rest_activate_resource(&resource_dht11temp);
|
||||
rest_activate_resource(&res_dht11temp,"s/temp");
|
||||
#endif
|
||||
#if REST_RES_INFO
|
||||
rest_activate_resource(&resource_info);
|
||||
rest_activate_resource(&res_info,"info");
|
||||
#endif
|
||||
#if defined (PLATFORM_HAS_LEDS)
|
||||
#if REST_RES_LEDS
|
||||
rest_activate_resource(&resource_leds);
|
||||
#endif
|
||||
#if REST_RES_TOGGLE
|
||||
rest_activate_resource(&resource_toggle);
|
||||
rest_activate_resource(&res_leds,"a/leds");
|
||||
#endif
|
||||
#endif /* PLATFORM_HAS_LEDS */
|
||||
#if defined (PLATFORM_HAS_TEMPERATURE) && REST_RES_TEMPERATURE
|
||||
|
|
@ -463,7 +407,7 @@ PROCESS_THREAD(rest_server_example, ev, data)
|
|||
#endif
|
||||
#if defined (PLATFORM_HAS_BATTERY) && REST_RES_BATTERY
|
||||
SENSORS_ACTIVATE(battery_sensor);
|
||||
rest_activate_resource(&resource_battery);
|
||||
rest_activate_resource(&res_battery,"s/battery");
|
||||
#endif
|
||||
|
||||
/* Define application-specific events here. */
|
||||
|
|
|
|||
81
examples/osd/climate/resources/res-battery.c
Normal file
81
examples/osd/climate/resources/res-battery.c
Normal file
|
|
@ -0,0 +1,81 @@
|
|||
/*
|
||||
* Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Example resource
|
||||
* \author
|
||||
* Matthias Kovatsch <kovatsch@inf.ethz.ch>
|
||||
*/
|
||||
|
||||
#include "contiki.h"
|
||||
|
||||
#if PLATFORM_HAS_BATTERY
|
||||
|
||||
#include <string.h>
|
||||
#include "rest-engine.h"
|
||||
#include "dev/battery-sensor.h"
|
||||
|
||||
static void res_get_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
|
||||
|
||||
/* A simple getter example. Returns the reading from light sensor with a simple etag */
|
||||
RESOURCE(res_battery,
|
||||
"title=\"Battery status\";rt=\"Battery\"",
|
||||
res_get_handler,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL);
|
||||
|
||||
static void
|
||||
res_get_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
||||
{
|
||||
int battery = battery_sensor.value(0);
|
||||
|
||||
unsigned int accept = -1;
|
||||
REST.get_header_accept(request, &accept);
|
||||
|
||||
if(accept == -1 || accept == REST.type.TEXT_PLAIN) {
|
||||
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
||||
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%d", battery);
|
||||
|
||||
REST.set_response_payload(response, (uint8_t *)buffer, strlen((char *)buffer));
|
||||
} else if(accept == REST.type.APPLICATION_JSON) {
|
||||
REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
|
||||
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'battery':%d}", battery);
|
||||
|
||||
REST.set_response_payload(response, buffer, strlen((char *)buffer));
|
||||
} else {
|
||||
REST.set_response_status(response, REST.status.NOT_ACCEPTABLE);
|
||||
const char *msg = "Supporting content-types text/plain and application/json";
|
||||
REST.set_response_payload(response, msg, strlen(msg));
|
||||
}
|
||||
}
|
||||
#endif /* PLATFORM_HAS_BATTERY */
|
||||
108
examples/osd/climate/resources/res-leds.c
Normal file
108
examples/osd/climate/resources/res-leds.c
Normal file
|
|
@ -0,0 +1,108 @@
|
|||
/*
|
||||
* Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Example resource
|
||||
* \author
|
||||
* Matthias Kovatsch <kovatsch@inf.ethz.ch>
|
||||
*/
|
||||
|
||||
#include "contiki.h"
|
||||
|
||||
#if PLATFORM_HAS_LEDS
|
||||
|
||||
#include <string.h>
|
||||
#include "rest-engine.h"
|
||||
#include "dev/leds.h"
|
||||
|
||||
#define DEBUG 0
|
||||
#if DEBUG
|
||||
#include <stdio.h>
|
||||
#define PRINTF(...) printf(__VA_ARGS__)
|
||||
#define PRINT6ADDR(addr) PRINTF("[%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x:%02x%02x]", ((uint8_t *)addr)[0], ((uint8_t *)addr)[1], ((uint8_t *)addr)[2], ((uint8_t *)addr)[3], ((uint8_t *)addr)[4], ((uint8_t *)addr)[5], ((uint8_t *)addr)[6], ((uint8_t *)addr)[7], ((uint8_t *)addr)[8], ((uint8_t *)addr)[9], ((uint8_t *)addr)[10], ((uint8_t *)addr)[11], ((uint8_t *)addr)[12], ((uint8_t *)addr)[13], ((uint8_t *)addr)[14], ((uint8_t *)addr)[15])
|
||||
#define PRINTLLADDR(lladdr) PRINTF("[%02x:%02x:%02x:%02x:%02x:%02x]", (lladdr)->addr[0], (lladdr)->addr[1], (lladdr)->addr[2], (lladdr)->addr[3], (lladdr)->addr[4], (lladdr)->addr[5])
|
||||
#else
|
||||
#define PRINTF(...)
|
||||
#define PRINT6ADDR(addr)
|
||||
#define PRINTLLADDR(addr)
|
||||
#endif
|
||||
|
||||
static void res_post_put_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
|
||||
|
||||
/*A simple actuator example, depending on the color query parameter and post variable mode, corresponding led is activated or deactivated*/
|
||||
RESOURCE(res_leds,
|
||||
"title=\"LEDs: ?color=r|g|b, POST/PUT mode=on|off\";rt=\"Control\"",
|
||||
NULL,
|
||||
res_post_put_handler,
|
||||
res_post_put_handler,
|
||||
NULL);
|
||||
|
||||
static void
|
||||
res_post_put_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
||||
{
|
||||
size_t len = 0;
|
||||
const char *color = NULL;
|
||||
const char *mode = NULL;
|
||||
uint8_t led = 0;
|
||||
int success = 1;
|
||||
|
||||
if((len = REST.get_query_variable(request, "color", &color))) {
|
||||
PRINTF("color %.*s\n", len, color);
|
||||
|
||||
if(strncmp(color, "r", len) == 0) {
|
||||
led = LEDS_RED;
|
||||
} else if(strncmp(color, "g", len) == 0) {
|
||||
led = LEDS_GREEN;
|
||||
} else if(strncmp(color, "b", len) == 0) {
|
||||
led = LEDS_BLUE;
|
||||
} else {
|
||||
success = 0;
|
||||
}
|
||||
} else {
|
||||
success = 0;
|
||||
} if(success && (len = REST.get_post_variable(request, "mode", &mode))) {
|
||||
PRINTF("mode %s\n", mode);
|
||||
|
||||
if(strncmp(mode, "on", len) == 0) {
|
||||
leds_on(led);
|
||||
} else if(strncmp(mode, "off", len) == 0) {
|
||||
leds_off(led);
|
||||
} else {
|
||||
success = 0;
|
||||
}
|
||||
} else {
|
||||
success = 0;
|
||||
} if(!success) {
|
||||
REST.set_response_status(response, REST.status.BAD_REQUEST);
|
||||
}
|
||||
}
|
||||
#endif /* PLATFORM_HAS_LEDS */
|
||||
102
examples/osd/climate/resources/res-radio.c
Normal file
102
examples/osd/climate/resources/res-radio.c
Normal file
|
|
@ -0,0 +1,102 @@
|
|||
/*
|
||||
* Copyright (c) 2013, Institute for Pervasive Computing, ETH Zurich
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* Example resource
|
||||
* \author
|
||||
* Matthias Kovatsch <kovatsch@inf.ethz.ch>
|
||||
*/
|
||||
|
||||
#include "contiki.h"
|
||||
|
||||
#if PLATFORM_HAS_RADIO
|
||||
|
||||
#include <string.h>
|
||||
#include "rest-engine.h"
|
||||
#include "dev/radio-sensor.h"
|
||||
|
||||
static void res_get_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
|
||||
|
||||
/* A simple getter example. Returns the reading of the rssi/lqi from radio sensor */
|
||||
RESOURCE(res_radio,
|
||||
"title=\"RADIO: ?p=lqi|rssi\";rt=\"RadioSensor\"",
|
||||
res_get_handler,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL);
|
||||
|
||||
static void
|
||||
res_get_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
||||
{
|
||||
size_t len = 0;
|
||||
const char *p = NULL;
|
||||
uint8_t param = 0;
|
||||
int success = 1;
|
||||
|
||||
unsigned int accept = -1;
|
||||
REST.get_header_accept(request, &accept);
|
||||
|
||||
if((len = REST.get_query_variable(request, "p", &p))) {
|
||||
if(strncmp(p, "lqi", len) == 0) {
|
||||
param = RADIO_SENSOR_LAST_VALUE;
|
||||
} else if(strncmp(p, "rssi", len) == 0) {
|
||||
param = RADIO_SENSOR_LAST_PACKET;
|
||||
} else {
|
||||
success = 0;
|
||||
}
|
||||
} else {
|
||||
success = 0;
|
||||
} if(success) {
|
||||
if(accept == -1 || accept == REST.type.TEXT_PLAIN) {
|
||||
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
||||
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%d", radio_sensor.value(param));
|
||||
|
||||
REST.set_response_payload(response, (uint8_t *)buffer, strlen((char *)buffer));
|
||||
} else if(accept == REST.type.APPLICATION_JSON) {
|
||||
REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
|
||||
|
||||
if(param == RADIO_SENSOR_LAST_VALUE) {
|
||||
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'lqi':%d}", radio_sensor.value(param));
|
||||
} else if(param == RADIO_SENSOR_LAST_PACKET) {
|
||||
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'rssi':%d}", radio_sensor.value(param));
|
||||
}
|
||||
REST.set_response_payload(response, buffer, strlen((char *)buffer));
|
||||
} else {
|
||||
REST.set_response_status(response, REST.status.NOT_ACCEPTABLE);
|
||||
const char *msg = "Supporting content-types text/plain and application/json";
|
||||
REST.set_response_payload(response, msg, strlen(msg));
|
||||
}
|
||||
} else {
|
||||
REST.set_response_status(response, REST.status.BAD_REQUEST);
|
||||
}
|
||||
}
|
||||
#endif /* PLATFORM_HAS_RADIO */
|
||||
96
examples/osd/climate/resources/res-sht11.c
Normal file
96
examples/osd/climate/resources/res-sht11.c
Normal file
|
|
@ -0,0 +1,96 @@
|
|||
/*
|
||||
* Copyright (c) 2014, Nimbus Centre for Embedded Systems Research, Cork Institute of Technology.
|
||||
* 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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* \file
|
||||
* SHT11 Sensor Resource
|
||||
*
|
||||
* This is a simple GET resource that returns the temperature in Celsius
|
||||
* and the humidity reading from the SHT11.
|
||||
* \author
|
||||
* Pablo Corbalan <paul.corbalan@gmail.com>
|
||||
*/
|
||||
|
||||
#include "contiki.h"
|
||||
|
||||
#if PLATFORM_HAS_SHT11
|
||||
|
||||
#include <string.h>
|
||||
#include "rest-engine.h"
|
||||
#include "dev/sht11/sht11-sensor.h"
|
||||
|
||||
static void res_get_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset);
|
||||
|
||||
/* Get Method Example. Returns the reading from temperature and humidity sensors. */
|
||||
RESOURCE(res_sht11,
|
||||
"title=\"Temperature and Humidity\";rt=\"Sht11\"",
|
||||
res_get_handler,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL);
|
||||
|
||||
static void
|
||||
res_get_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
||||
{
|
||||
/* Temperature in Celsius (t in 14 bits resolution at 3 Volts)
|
||||
* T = -39.60 + 0.01*t
|
||||
*/
|
||||
uint16_t temperature = ((sht11_sensor.value(SHT11_SENSOR_TEMP) / 10) - 396) / 10;
|
||||
/* Relative Humidity in percent (h in 12 bits resolution)
|
||||
* RH = -4 + 0.0405*h - 2.8e-6*(h*h)
|
||||
*/
|
||||
uint16_t rh = sht11_sensor.value(SHT11_SENSOR_HUMIDITY);
|
||||
|
||||
unsigned int accept = -1;
|
||||
REST.get_header_accept(request, &accept);
|
||||
|
||||
if(accept == -1 || accept == REST.type.TEXT_PLAIN) {
|
||||
REST.set_header_content_type(response, REST.type.TEXT_PLAIN);
|
||||
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "%u;%u", temperature, rh);
|
||||
|
||||
REST.set_response_payload(response, (uint8_t *)buffer, strlen((char *)buffer));
|
||||
} else if(accept == REST.type.APPLICATION_XML) {
|
||||
REST.set_header_content_type(response, REST.type.APPLICATION_XML);
|
||||
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "<Temperature =\"%u\" Humidity=\"%u\"/>", temperature, rh);
|
||||
|
||||
REST.set_response_payload(response, buffer, strlen((char *)buffer));
|
||||
} else if(accept == REST.type.APPLICATION_JSON) {
|
||||
REST.set_header_content_type(response, REST.type.APPLICATION_JSON);
|
||||
snprintf((char *)buffer, REST_MAX_CHUNK_SIZE, "{'Sht11':{'Temperature':%u,'Humidity':%u}}", temperature, rh);
|
||||
|
||||
REST.set_response_payload(response, buffer, strlen((char *)buffer));
|
||||
} else {
|
||||
REST.set_response_status(response, REST.status.NOT_ACCEPTABLE);
|
||||
const char *msg = "Supporting content-types text/plain, application/xml, and application/json";
|
||||
REST.set_response_payload(response, msg, strlen(msg));
|
||||
}
|
||||
}
|
||||
#endif /* PLATFORM_HAS_SHT11 */
|
||||
Loading…
Reference in a new issue