X-Git-Url: https://git.smho.de/gw/?p=owSlave2.git;a=blobdiff_plain;f=DS2438_SHT2X_DS2438_BMP280_MAX44009%2FDS2438_DS2438.c;fp=DS2438_SHT2X_DS2438_BMP280_MAX44009%2FDS2438_DS2438.c;h=eb3ad1e49ea63b1edb2d6a0350c38b741e50d46a;hp=0000000000000000000000000000000000000000;hb=81a79648a168a1167c5ad97d4068621c1751a353;hpb=6467d8138460abffd9ddabc7b0a9f00c764af19c diff --git a/DS2438_SHT2X_DS2438_BMP280_MAX44009/DS2438_DS2438.c b/DS2438_SHT2X_DS2438_BMP280_MAX44009/DS2438_DS2438.c new file mode 100644 index 0000000..eb3ad1e --- /dev/null +++ b/DS2438_SHT2X_DS2438_BMP280_MAX44009/DS2438_DS2438.c @@ -0,0 +1,189 @@ +// 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. + +//!!!!!Max Program size 7551 Byte + +#define F_CPU 8000000UL +#include +#include +#include +#include +#include +#include +#include "../common/I2C/USI_TWI_Master.h" +#include "../common/I2C/SHT2xV2.h" +#include "../common/calibr.h" +#include "../common/I2C/BMP280.h" +#include "../common/I2C/MAX44009.h" +#include "../common/owSlave_tools.h" + + +OWST_EXTERN_VARS + + + +volatile uint8_t owid1[8]={0x26, 0x01, 0x01, 0x01, 0x00, 0x00, 0x03, 0xF6};/**/ +volatile uint8_t owid2[8]={0x26, 0x02, 0x01, 0x01, 0x00, 0x00, 0x03, 0xAF};/**/ +volatile uint8_t config_info1[26]={0x01,0x06, 0x05,0x08, 4,7, 0x00,0x00, 0x02,7,0x00,7,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; +volatile uint8_t config_info2[26]={3,4, 0x05,0x08, 2,20, 0,0 , 0x02,15,0x00,14,0,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00}; + + + +typedef union { + volatile uint8_t bytes[64]; + struct { + uint8_t status; //1 + int16_t temp; //2 + uint16_t voltage; //4 + int16_t current; //6 + uint8_t threshold; //8 + uint8_t page1[8]; //9 + 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 + + }; +} pack1_t; +volatile pack1_t pack1; + + + + +typedef union { + volatile uint8_t bytes[64]; + struct { + uint8_t status; //1 + int16_t temp; //2 + uint16_t voltage; //4 + int16_t current; //6 + uint8_t threshold; //8 + + uint8_t page1[8]; //9 + + uint8_t page2[8]; //17 + uint8_t page3[8]; //25 + + uint8_t page4[8]; //33 + uint8_t page5[8]; //41 + uint8_t page6[8]; //25 + uint8_t page7[8]; //57 + + }; +} pack2_t; +volatile pack2_t pack2; + +OWST_WDT_ISR +OWST_TESTSW + + + + + +volatile int16_t DS2438_1_TEMP; +volatile uint16_t DS2438_1_VAD; +volatile int16_t DS2438_2_TEMP; +volatile uint16_t DS2438_2_VAD; + + + +double temperatureC,humidityRH,hhum; +double l; +uint32_t P; +int32_t t; +uint8_t max_adr=0; + + +int main(void){ + OWST_INIT_USI_ON + OWINIT(); + OWST_WDR_CONFIG8 + OWST_EN_PULLUP + + pack1.page3[0]=0xF1; + pack2.page3[0]=0xF4; + + + USI_TWI_Master_Initialise(); + _delay_ms(10); + bmp280Init(); + _delay_ms(10); + initSHT2x(); + _delay_ms(100); + if (checkMAX44009(0)) max_adr=0; else max_adr=1 ; + gcontrol=1; + sei(); + + while(1) { + if (gcontrol) wdcounter=1; + if (wdcounter>0) { //8s + getSHT2xHumTemp(&temperatureC,&humidityRH); + double RH=humidityRH*10.0; + double TC =temperatureC *10.0; + if (testSW()) { + DS2438_1_VAD=RH; + DS2438_1_TEMP=TC*25.6; + config_info1[5]=12; //10V = 100% + }else{ + hhum=(1.0546-0.000216*TC)*(RH); + //am2302_hum=0.318*hhum +76.0; + DS2438_1_VAD=0.31*hhum +80; + DS2438_1_TEMP=TC*25.6; + config_info1[5]=7; + } + wdcounter=0; + bmp280ConvertInt(&t,&P,1); + uint16_t Pu=P/50; + Pu=Pu-1400; + DS2438_2_VAD=Pu; + l=MAX44009getlux(max_adr); + if (l<0.030) l=0.030; //Darf nicht 0 sein. minimum -35°C Sensor minimum 0.045 + //double l=1000; + l=log(l)*10*16; + DS2438_2_TEMP=l; + + } + + if (gcontrol) { + gcontrol=0; + } + + + OWST_MAIN_END + } + + +}