MAX31850, DS18B20, DS2450, thermocouple
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DS2450.h
00001 /* DS2450 specific values (see datasheet www.maxim-ic.com/datasheet/index.mvp/id/2921) */ 00002 #ifndef _DS2450_ 00003 #define _DS2450_ 00004 #define DS2450_ID 0x20 00005 #define DS2450_READ_MEMORY 0xAA 00006 #define DS2450_WRITE_MEMORY 0x55 00007 #define DS2450_CONVERT 0x3C 00008 00009 #define DS2450_SP_SIZE 13 00010 #define DS2450_PAGE0 0x00 00011 #define DS2450_PAGE1 0x08 00012 #define DS2450_PAGE2 0x10 00013 #define DS2450_PAGE3 0x18 00014 00015 #define DS2450_ADCA 0x00 //channel A 00016 #define DS2450_ADCB 0x02 //channel B 00017 #define DS2450_ADCC 0x04 //channel C 00018 #define DS2450_ADCD 0x06 //channel D 00019 00020 #define DS2450_IR_2V5 0x00 //input voltage range 2.55V 00021 #define DS2450_IR_5V1 0x01 //input voltage range 5.1V 00022 #define DS2450_AFH 0x20 //flag alarm value higher 00023 #define DS2450_AFL 0x10 //flag alarm value lower 00024 #define DS2450_AEH_ENABLE 0x08 //alarm value higher enable 00025 #define DS2450_AEL_ENABLE 0x04 //alarm value lower enable 00026 00027 #define DS2450_DISABLE_OUT 0x00 //disable ouput 00028 #define DS2450_ENABLE_OUT 0x80//enable ouput 00029 00030 #define DS2450_16_BIT 0x00 //ADC 16bits enable ouput 00031 #define DS2450_15_BIT 0x0F //ADC 15bits enable ouput 00032 #define DS2450_12_BIT 0x0C //ADC 12bits enable ouput 00033 #define DS2450_8_BIT 0x08 //ADC 8bits enable ouput 00034 #define DS2450_1_BIT 0x01 //ADC 1bits enable ouput 00035 uint8_t DS2450_read_page(uint8_t id[], uint8_t adresse, uint8_t *val); 00036 uint8_t DS2450_read_page(uint8_t n,uint8_t id[], uint8_t adresse, uint8_t *val); 00037 uint8_t DS2450_convert(uint8_t id[], uint8_t input_select_mask,uint8_t read_out_control); 00038 uint8_t DS2450_convert(uint8_t n,uint8_t id[], uint8_t input_select_mask,uint8_t read_out_control); 00039 uint8_t DS2450_read_ADC(uint8_t id[], uint16_t adc[]); 00040 uint8_t DS2450_read_ADC(uint8_t n,uint8_t id[], uint16_t adc[]); 00041 uint8_t DS2450_start_and_read_ADC(uint8_t id[], uint16_t adc[]); 00042 uint8_t DS2450_start_and_read_ADC(uint8_t n,uint8_t id[], uint16_t adc[]); 00043 uint8_t DS2450_configure_channel_ADC(uint8_t id[],uint8_t channel,uint8_t conflsb,uint8_t confmsb); 00044 uint8_t DS2450_configure_channel_ADC(uint8_t n,uint8_t id[],uint8_t channel,uint8_t conflsb,uint8_t confmsb); 00045 uint8_t DS2450_configure_page(uint8_t id[], uint8_t adresse,uint8_t configpage[]); 00046 uint8_t DS2450_configure_page(uint8_t n,uint8_t id[], uint8_t adresse,uint8_t configpage[]); 00047 #endif
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