X-Git-Url: http://git.smho.de/gw/?p=owSlave2.git;a=blobdiff_plain;f=DS18B20_LPS225HB_DS2438_SHT%2FDS18B20_DS2438.c;fp=DS18B20_LPS225HB_DS2438_SHT%2FDS18B20_DS2438.c;h=a663f2f159384cd498f8645c0715fbdbc461c01a;hp=0000000000000000000000000000000000000000;hb=81a79648a168a1167c5ad97d4068621c1751a353;hpb=6467d8138460abffd9ddabc7b0a9f00c764af19c diff --git a/DS18B20_LPS225HB_DS2438_SHT/DS18B20_DS2438.c b/DS18B20_LPS225HB_DS2438_SHT/DS18B20_DS2438.c new file mode 100644 index 0000000..a663f2f --- /dev/null +++ b/DS18B20_LPS225HB_DS2438_SHT/DS18B20_DS2438.c @@ -0,0 +1,209 @@ +// Copyright (c) 2017, Tobias Mueller tm(at)tm3d.de +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * 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. +// * All advertising materials mentioning features or use of this +// software must display the following acknowledgement: This product +// includes software developed by tm3d.de and its contributors. +// * Neither the name of tm3d.de 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 COPYRIGHT HOLDERS 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 COPYRIGHT +// OWNER 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. + +#define F_CPU 8000000UL +#include +#include +#include +#include +#include +#include +#include "../common/I2C/USI_TWI_Master.h" +#include "../common/I2C/SHT2xV2.h" +#include "../common/I2C/LPS225HB.h" +#include "../common/calibr.h" +#include "../common/owSlave_tools.h" + +OWST_EXTERN_VARS + + +uint8_t owid1[8]={0x28, 0xA3, 0xD9, 0x84, 0x00, 0x16, 0x05, 0x18};/**/ +uint8_t owid2[8]={0x26, 0xA3, 0xD9, 0x84, 0x00, 0x16, 0x05, 0x67};/**/ + +uint8_t config_info1[26]={0x02,0x03, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x02,29,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; +uint8_t config_info2[26]={0x01,0x06, 0x05,0x08, 0x04,0x07, 0x00,0x00, 0x02,7,0x00,7,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; + + + +OWST_WDT_ISR + +typedef union { + volatile uint8_t bytes[8]; + struct { + uint16_t temp; //0 + uint8_t TH; //2 + uint8_t TL; //3 + uint8_t config; //4 + uint8_t rrFF; //5 + uint8_t rr00; //6 + uint8_t rr10; //7 + }; +} pack1_t; +volatile pack1_t pack1; + + + +typedef union { + #if defined(__AVR_ATtiny25__) + volatile uint8_t bytes[16]; + #else + volatile uint8_t bytes[64]; + #endif + struct { + uint8_t status; //1 + int16_t temp; //2 + uint16_t voltage; //4 + uint16_t current; //6 + uint8_t threshold; //8 + + uint8_t page1[8]; //9 + #if defined(__AVR_ATtiny25__) + #else + uint8_t page2[8]; //17 + uint8_t page3[8]; //25 + uint8_t page4[8]; //33 + uint8_t page5[8]; //41 + uint8_t page6[8]; //49 + uint8_t page7[8]; //57 + //uint8_t crc; //65 + #endif + }; +} pack2_t; +volatile pack2_t pack2; + + + + +volatile int16_t DS2438_2_TEMP; +volatile uint16_t DS2438_2_VAD; +volatile uint16_t DS2438_2_VDD=0x01F4; + +OWST_TESTSW + + +uint8_t userRegister[1]; +int16_t sRH,sT; +double temperatureC,humidityRH; +volatile double l; + uint32_t P; + int16_t t; + +int main(void){ + OWST_INIT_USI_ON + + pack1.temp=0x0550; + pack1.config=0x7F; + pack1.TH=75; + pack1.TL=70; + pack1.rrFF=0xFF; + pack1.rr00=0; + pack1.rr10=0x10; + PORTA=0xFF; + PORTB=0xFF; + OWINIT(); + OWST_EN_PULLUP + + OWST_WDR_CONFIG8 + + if (testSW()) { + config_info2[5]=12; + }else{ + config_info2[5]=7; + } + pack2.page3[0]=0xF1; + + MCUSR=0; + USI_TWI_Master_Initialise(); + + initSHT2x(); + _delay_ms(10); + LPS225HB_Init(); + gcontrol=1; + sei(); + while(1) { + + if (gcontrol) { + wdcounter=3; + + } + + if (wdcounter>2) { + getSHT2xHumTemp(&temperatureC,&humidityRH); + double RH=calibr_hum(temperatureC,-0.2,humidityRH)*10.0; + double TC =temperatureC *10.0-2; + + if (testSW()) { + DS2438_2_VAD=RH; + DS2438_2_TEMP=(double)TC*25.6; + //am2302_temp=am2302_temp-20; + config_info2[5]=12; + + }else{ + + double hhum=(1.0546-0.000216*TC)*(RH); + //am2302_hum=0.318*hhum +76.0; + DS2438_2_VAD=0.31*hhum +80; + DS2438_2_TEMP=TC*25.6; + //am2302_temp=am2302_temp-20; + config_info2[5]=7; + } + wdcounter=0; + } + + if ((gcontrol&1)==1) { + + LPS225HB_Readi(&t,&P); + P=P-(uint32_t)700*4096; + P=(double)P/819.2; + uint16_t w=P; + uint8_t t8=w>>4; + uint8_t af=0; + if (t8>pack1.TH) af=1; + if (t8<=pack1.TL) af=1; + cli(); + pack1.temp=w; + //pack.temp++; + alarmflag=af; + sei(); + gcontrol=0; + EXTERN_SLEEP(); + } + if (gcontrol) { + gcontrol=0; + + } + + OWST_MAIN_END + } + + +} \ No newline at end of file