initial upload
Harald Pichler
parent
6694583291
commit
aaf1e8b2b1
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@ -0,0 +1,100 @@
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/***************************************************
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This is a library for the HTU21DF Humidity & Temp Sensor
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Designed specifically to work with the HTU21DF sensor from Adafruit
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----> https://www.adafruit.com/products/1899
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These displays use I2C to communicate, 2 pins are required to
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interface
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Adafruit invests time and resources providing this open source code,
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please support Adafruit and open-source hardware by purchasing
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products from Adafruit!
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Written by Limor Fried/Ladyada for Adafruit Industries.
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BSD license, all text above must be included in any redistribution
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****************************************************/
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#include "Adafruit_HTU21DF.h"
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#if defined(__AVR__)
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#include <util/delay.h>
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#endif
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Adafruit_HTU21DF::Adafruit_HTU21DF() {
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}
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boolean Adafruit_HTU21DF::begin(void) {
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Wire.begin();
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reset();
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Wire.beginTransmission(HTU21DF_I2CADDR);
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Wire.write(HTU21DF_READREG);
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Wire.endTransmission();
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Wire.requestFrom(HTU21DF_I2CADDR, 1);
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return (Wire.read() == 0x2); // after reset should be 0x2
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}
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void Adafruit_HTU21DF::reset(void) {
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Wire.beginTransmission(HTU21DF_I2CADDR);
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Wire.write(HTU21DF_RESET);
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Wire.endTransmission();
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delay(15);
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}
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float Adafruit_HTU21DF::readTemperature(void) {
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// OK lets ready!
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Wire.beginTransmission(HTU21DF_I2CADDR);
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Wire.write(HTU21DF_READTEMP);
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Wire.endTransmission();
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delay(60); // add delay between request and actual read!
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Wire.requestFrom(HTU21DF_I2CADDR, 3);
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while (!Wire.available()) {}
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uint16_t t = Wire.read();
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t <<= 8;
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t |= Wire.read();
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uint8_t crc = Wire.read();
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float temp = t;
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temp *= 175.72;
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temp /= 65536;
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temp -= 46.85;
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return temp;
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}
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float Adafruit_HTU21DF::readHumidity(void) {
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// OK lets ready!
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Wire.beginTransmission(HTU21DF_I2CADDR);
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Wire.write(HTU21DF_READHUM);
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Wire.endTransmission();
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delay(50); // add delay between request and actual read!
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Wire.requestFrom(HTU21DF_I2CADDR, 3);
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while (!Wire.available()) {}
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uint16_t h = Wire.read();
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h <<= 8;
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h |= Wire.read();
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uint8_t crc = Wire.read();
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float hum = h;
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hum *= 125;
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hum /= 65536;
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hum -= 6;
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return hum;
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}
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/*********************************************************************/
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@ -0,0 +1,44 @@
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/***************************************************
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This is a library for the HTU21D-F Humidity & Temp Sensor
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Designed specifically to work with the HTU21D-F sensor from Adafruit
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----> https://www.adafruit.com/products/1899
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These displays use I2C to communicate, 2 pins are required to
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interface
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Adafruit invests time and resources providing this open source code,
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please support Adafruit and open-source hardware by purchasing
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products from Adafruit!
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Written by Limor Fried/Ladyada for Adafruit Industries.
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BSD license, all text above must be included in any redistribution
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****************************************************/
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//#if (ARDUINO >= 100)
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#include "Arduino.h"
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//#else
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// #include "WProgram.h"
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//#endif
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#include "Wire.h"
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#define HTU21DF_I2CADDR 0x40
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#define HTU21DF_READTEMP 0xE3
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#define HTU21DF_READHUM 0xE5
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#define HTU21DF_WRITEREG 0xE6
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#define HTU21DF_READREG 0xE7
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#define HTU21DF_RESET 0xFE
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class Adafruit_HTU21DF {
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public:
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Adafruit_HTU21DF();
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boolean begin(void);
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float readTemperature(void);
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float readHumidity(void);
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void reset(void);
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private:
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boolean readData(void);
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float humidity, temp;
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};
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# Set this to the name of your sketch (without extension .pde)
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SKETCH=sketch
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EXE=arduino-example
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all: $(EXE)
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CONTIKI=../../../../osd-contiki
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# Contiki IPv6 configuration
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CONTIKI_WITH_IPV6 = 1
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CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\"
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LFLAGS += -lm
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PROJECT_SOURCEFILES += ${SKETCH}.cpp Adafruit_HTU21DF.cpp
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# automatically build RESTful resources
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REST_RESOURCES_DIR = ./resources
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REST_RESOURCES_DIR_COMMON = $(CONTIKI)/examples/osd/resources-common
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REST_RESOURCES_FILES= $(notdir \
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$(shell find $(REST_RESOURCES_DIR) -name '*.c') \
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$(shell find $(REST_RESOURCES_DIR_COMMON) -name '*.c') \
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)
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PROJECTDIRS += $(REST_RESOURCES_DIR) $(REST_RESOURCES_DIR_COMMON)
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PROJECT_SOURCEFILES += $(REST_RESOURCES_FILES)
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# variable for Makefile.include
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ifneq ($(TARGET), minimal-net)
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CFLAGS += -DUIP_CONF_IPV6_RPL=1
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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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endif
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# linker optimizations
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SMALL=1
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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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APPS += arduino
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include $(CONTIKI)/Makefile.include
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include $(CONTIKI)/apps/arduino/Makefile.include
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$(CONTIKI)/tools/tunslip6: $(CONTIKI)/tools/tunslip6.c
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(cd $(CONTIKI)/tools && $(MAKE) tunslip6)
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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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connect-minimal:
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sudo ip address add fdfd::1/64 dev tap0
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Arduino compatibility example
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=============================
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This example shows that it is now possible to re-use arduino sketches in
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Contiki. This example documents the necessary magic. Arduino specifies
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two routines, `setup` and `loop`. Before `setup` is called, the
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framework initializes hardware. In original Arduino, all this is done in
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a `main` function (in C). For contiki we define a process that does the
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same.
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See the documentation file in apps/contiki-compat/README.md
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#include <arduino-process.h>
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AUTOSTART_PROCESSES(&arduino_sketch);
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[file_prefs]
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final_new_line=true
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ensure_convert_new_lines=false
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strip_trailing_spaces=false
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replace_tabs=false
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[indentation]
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indent_width=4
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indent_type=1
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indent_hard_tab_width=8
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detect_indent=false
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detect_indent_width=false
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indent_mode=2
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[project]
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name=arduino-merkurbaord
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base_path=/home/harald/install/osd-contiki/examples/osd/arduino-climate/
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description=
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file_patterns=
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[long line marker]
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long_line_behaviour=1
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long_line_column=72
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[files]
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current_page=0
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FILE_NAME_0=0;C++;0;EUTF-8;1;1;0;%2Fhome%2Fharald%2Finstall%2Fosd-contiki%2Fexamples%2Fosd%2Farduino-merkurboard%2Fsketch.pde;0;4
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[VTE]
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last_dir=/home/harald
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[build-menu]
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NF_00_LB=_Make
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NF_00_CM=make TARGET=osd-merkur-256
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NF_00_WD=
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NF_01_LB=Make flash
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NF_01_CM=make TARGET=osd-merkur-256 flash
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NF_01_WD=
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NF_03_LB=Make Clean
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NF_03_CM=make clean TARGET=osd-merkur-256
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NF_03_WD=
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C++FT_00_LB=_Kompilieren
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C++FT_00_CM=make TARGET=osd-merkur-256
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C++FT_00_WD=
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C++FT_01_LB=_Erstellen
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C++FT_01_CM=make TARGET=osd-merkur-256 flash
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C++FT_01_WD=
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filetypes=C++;
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[editor]
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line_wrapping=false
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line_break_column=72
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auto_continue_multiline=true
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#!/bin/bash
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make TARGET=osd-merkur-128 flash
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@ -0,0 +1,106 @@
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/*
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* Copyright (c) 2010, 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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* modification, are permitted provided that the following conditions
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* are met:
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||||
* 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.
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||||
* 3. Neither the name of the Institute nor the names of its contributors
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||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
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*
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* 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
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||||
* 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
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||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
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* SUCH DAMAGE.
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*
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*
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*/
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#ifndef PROJECT_RPL_WEB_CONF_H_
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#define PROJECT_RPL_WEB_CONF_H_
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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_BATTERY 1
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#define SICSLOWPAN_CONF_FRAG 1
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#define LOOP_INTERVAL (30 * CLOCK_SECOND)
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/* Save energy */
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//#define RDC_CONF_PT_YIELD_OFF
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/* For Debug: 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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//#define NETSTACK_CONF_RDC nullrdc_driver
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/* Increase rpl-border-router IP-buffer when using more than 64. */
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#undef REST_MAX_CHUNK_SIZE
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#define REST_MAX_CHUNK_SIZE 64
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/* Estimate your header size, especially when using Proxy-Uri. */
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/*
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#undef COAP_MAX_HEADER_SIZE
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#define COAP_MAX_HEADER_SIZE 70
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*/
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/* The IP buffer size must fit all other hops, in particular the border router. */
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#undef UIP_CONF_BUFFER_SIZE
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#define UIP_CONF_BUFFER_SIZE 256
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/* Multiplies with chunk size, be aware of memory constraints. */
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#undef COAP_MAX_OPEN_TRANSACTIONS
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#define COAP_MAX_OPEN_TRANSACTIONS 4
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|
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/* Must be <= open transaction number, default is COAP_MAX_OPEN_TRANSACTIONS-1. */
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/*
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#undef COAP_MAX_OBSERVERS
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#define COAP_MAX_OBSERVERS 2
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*/
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||||
|
||||
/* Filtering .well-known/core per query can be disabled to save space. */
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/*
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||||
#undef COAP_LINK_FORMAT_FILTERING
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#define COAP_LINK_FORMAT_FILTERING 0
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*/
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||||
|
||||
/* Save some memory for the sky platform. */
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||||
/*
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||||
#undef NBR_TABLE_CONF_MAX_NEIGHBORS
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#define NBR_TABLE_CONF_MAX_NEIGHBORS 10
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#undef UIP_CONF_MAX_ROUTES
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||||
#define UIP_CONF_MAX_ROUTES 10
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||||
*/
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||||
|
||||
/* Reduce 802.15.4 frame queue to save RAM. */
|
||||
/*
|
||||
#undef QUEUEBUF_CONF_NUM
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||||
#define QUEUEBUF_CONF_NUM 4
|
||||
*/
|
||||
|
||||
/*
|
||||
#undef SICSLOWPAN_CONF_FRAG
|
||||
#define SICSLOWPAN_CONF_FRAG 1
|
||||
*/
|
||||
|
||||
#endif /* PROJECT_RPL_WEB_CONF_H_ */
|
||||
|
|
@ -0,0 +1,80 @@
|
|||
/*
|
||||
* 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
|
||||
* Moisture resource
|
||||
* \author
|
||||
* Harald Pichler <harald@the-develop.net>
|
||||
*/
|
||||
|
||||
#include "contiki.h"
|
||||
|
||||
#include <string.h>
|
||||
#include "rest-engine.h"
|
||||
#include "Arduino.h"
|
||||
|
||||
static void res_get_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 the sensor with a simple etag */
|
||||
RESOURCE(res_htu21dhum,
|
||||
"title=\"Moisture status\";rt=\"Moisture\"",
|
||||
res_get_handler,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL);
|
||||
|
||||
extern char htu21d_hum_s[8];
|
||||
|
||||
|
||||
static void
|
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res_get_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
||||
{
|
||||
|
||||
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, "%s", htu21d_hum_s);
|
||||
|
||||
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, "{'moisture':%s}", htu21d_hum_s);
|
||||
|
||||
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));
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,79 @@
|
|||
/*
|
||||
* 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
|
||||
* Moisture resource
|
||||
* \author
|
||||
* Harald Pichler <harald@the-develop.net>
|
||||
*/
|
||||
|
||||
#include "contiki.h"
|
||||
|
||||
#include <string.h>
|
||||
#include "rest-engine.h"
|
||||
#include "Arduino.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 the sensor with a simple etag */
|
||||
RESOURCE(res_htu21dtemp,
|
||||
"title=\"Temperature status\";rt=\"Temperatur\"",
|
||||
res_get_handler,
|
||||
NULL,
|
||||
NULL,
|
||||
NULL);
|
||||
|
||||
extern char htu21d_temp_s[8];
|
||||
|
||||
static void
|
||||
res_get_handler(void *request, void *response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
|
||||
{
|
||||
|
||||
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, "%s", htu21d_temp_s);
|
||||
|
||||
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, "{'temperature':%s}", htu21d_temp_s);
|
||||
|
||||
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));
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,5 @@
|
|||
#!/bin/bash
|
||||
# For the ages-old bootloader (before 2014) you want to use
|
||||
# BOOTLOADER_GET_MAC=0x0001f3a0 as parameter to make below.
|
||||
make clean TARGET=osd-merkur-128
|
||||
make TARGET=osd-merkur-128
|
||||
|
|
@ -0,0 +1,62 @@
|
|||
/*
|
||||
* Sample arduino sketch using contiki features.
|
||||
* We turn the LED off
|
||||
* We allow read the moisture sensor
|
||||
* Unfortunately sleeping for long times in loop() isn't currently
|
||||
* possible, something turns off the CPU (including PWM outputs) if a
|
||||
* Proto-Thread is taking too long. We need to find out how to sleep in
|
||||
* a Contiki-compatible way.
|
||||
* Note that for a normal arduino sketch you won't have to include any
|
||||
* of the contiki-specific files here, the sketch should just work.
|
||||
*/
|
||||
|
||||
#include <Wire.h>
|
||||
#include "Adafruit_HTU21DF.h"
|
||||
|
||||
extern "C" {
|
||||
#include "arduino-process.h"
|
||||
#include "rest-engine.h"
|
||||
|
||||
Adafruit_HTU21DF htu = Adafruit_HTU21DF();
|
||||
|
||||
extern resource_t res_htu21dtemp, res_htu21dhum, res_battery;
|
||||
float htu21d_hum;
|
||||
float htu21d_temp;
|
||||
char htu21d_hum_s[8];
|
||||
char htu21d_temp_s[8];
|
||||
|
||||
#define LED_PIN 4
|
||||
}
|
||||
|
||||
void setup (void)
|
||||
{
|
||||
// switch off the led
|
||||
pinMode(LED_PIN, OUTPUT);
|
||||
digitalWrite(LED_PIN, HIGH);
|
||||
// htu21d sensor
|
||||
if (!htu.begin()) {
|
||||
printf("Couldn't find sensor!");
|
||||
}
|
||||
// init coap resourcen
|
||||
rest_init_engine ();
|
||||
#pragma GCC diagnostic ignored "-Wwrite-strings"
|
||||
rest_activate_resource (&res_htu21dtemp, "s/temp");
|
||||
rest_activate_resource (&res_htu21dhum, "s/hum");
|
||||
rest_activate_resource (&res_battery, "s/battery");
|
||||
#pragma GCC diagnostic pop
|
||||
mcu_sleep_set(128); // Power consumtion 278uA; average over 20 minutes
|
||||
}
|
||||
|
||||
// at project-conf.h
|
||||
// LOOP_INTERVAL (30 * CLOCK_SECOND)
|
||||
void loop (void)
|
||||
{
|
||||
htu21d_temp = htu.readTemperature();
|
||||
htu21d_hum = htu.readHumidity();
|
||||
dtostrf(htu21d_temp , 0, 2, htu21d_temp_s );
|
||||
dtostrf(htu21d_hum , 0, 2, htu21d_hum_s );
|
||||
|
||||
// debug only
|
||||
// printf("Temp: '%s'",htu21d_temp_s);
|
||||
// printf("\t\tHum: '%s'\n",htu21d_hum_s);
|
||||
}
|
||||
Loading…
Reference in New Issue