Tomislav Šoić / INA219

Basic INA219, with set calibaration and functions for reading raw register and write to register

Dependents:   SensorsThingSpeak

INA219_reg.h@0:cdfbda214bee, 2015-11-20 (annotated)

Committer:
tsoic
Date:
Fri Nov 20 08:24:43 2015 +0000
Revision:
0:cdfbda214bee
Fork of INA219 library , just basic functions, read raw registar and write registar, calibration is changable only in library.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
tsoic 0:cdfbda214bee 1 #define INA219_ADDR_GG (0x40 << 1)
tsoic 0:cdfbda214bee 2 #define INA219_ADDR_GV (0x41 << 1)
tsoic 0:cdfbda214bee 3 #define INA219_ADDR_GA (0x42 << 1)
tsoic 0:cdfbda214bee 4 #define INA219_ADDR_GL (0x43 << 1)
tsoic 0:cdfbda214bee 5 #define INA219_ADDR_VG (0x44 << 1)
tsoic 0:cdfbda214bee 6 #define INA219_ADDR_VV (0x45 << 1)
tsoic 0:cdfbda214bee 7 #define INA219_ADDR_VA (0x46 << 1)
tsoic 0:cdfbda214bee 8 #define INA219_ADDR_VL (0x47 << 1)
tsoic 0:cdfbda214bee 9 #define INA219_ADDR_AG (0x48 << 1)
tsoic 0:cdfbda214bee 10 #define INA219_ADDR_AV (0x49 << 1)
tsoic 0:cdfbda214bee 11 #define INA219_ADDR_AA (0x4a << 1)
tsoic 0:cdfbda214bee 12 #define INA219_ADDR_AL (0x4b << 1)
tsoic 0:cdfbda214bee 13 #define INA219_ADDR_LG (0x4c << 1)
tsoic 0:cdfbda214bee 14 #define INA219_ADDR_LV (0x4d << 1)
tsoic 0:cdfbda214bee 15 #define INA219_ADDR_LA (0x4e << 1)
tsoic 0:cdfbda214bee 16 #define INA219_ADDR_LL (0x4f << 1)
tsoic 0:cdfbda214bee 17
tsoic 0:cdfbda214bee 18 /////////// REGISTER DEFINITION /////////////////
tsoic 0:cdfbda214bee 19 #define INA219_CONFIG 0x00
tsoic 0:cdfbda214bee 20 #define INA219_SHUNT_V 0x01
tsoic 0:cdfbda214bee 21 #define INA219_BUS_VOLT 0x02
tsoic 0:cdfbda214bee 22 #define INA219_POWER 0x03
tsoic 0:cdfbda214bee 23 #define INA219_CURRENT 0x04
tsoic 0:cdfbda214bee 24 #define INA219_CALBLATION 0x05
tsoic 0:cdfbda214bee 25
tsoic 0:cdfbda214bee 26 /////////// PARAMETER SETTING ///////////////////
tsoic 0:cdfbda214bee 27 // Set data into "shunt_register"
tsoic 0:cdfbda214bee 28 #define INA219_PAR_R_100MOHM 100
tsoic 0:cdfbda214bee 29 #define INA219_PAR_R_50MOHM 50
tsoic 0:cdfbda214bee 30 #define INA219_PAR_R_20MOHM 20
tsoic 0:cdfbda214bee 31 #define INA219_PAR_R_100MOHM 100
tsoic 0:cdfbda214bee 32 #define INA219_PAR_R_200MORM 200
tsoic 0:cdfbda214bee 33 #define INA219_PAR_R_MORM(x) (x)
tsoic 0:cdfbda214bee 34 // Set data into "v_max"
tsoic 0:cdfbda214bee 35 #define INA219_PAR_V_16V 0
tsoic 0:cdfbda214bee 36 #define INA219_PAR_V_32V 1 // Default
tsoic 0:cdfbda214bee 37 // Set data into "gain"
tsoic 0:cdfbda214bee 38 #define INA219_PAR_G_40MV 0 // 400[mA] max if R=0.1[Ohm]
tsoic 0:cdfbda214bee 39 #define INA219_PAR_G_80MV 1
tsoic 0:cdfbda214bee 40 #define INA219_PAR_G_160MV 2
tsoic 0:cdfbda214bee 41 #define INA219_PAR_G_320MV 3 // Default
tsoic 0:cdfbda214bee 42 // Set data into "bus_adc_resolution"
tsoic 0:cdfbda214bee 43 #define INA219_PAR_B_9B_X1_84US 0x0
tsoic 0:cdfbda214bee 44 #define INA219_PAR_B_10B_X1_148US 0x1
tsoic 0:cdfbda214bee 45 #define INA219_PAR_B_11B_X1_276US 0x2
tsoic 0:cdfbda214bee 46 #define INA219_PAR_B_12B_X1_532US 0x3 // Default
tsoic 0:cdfbda214bee 47 #define INA219_PAR_B_12B_X2_1R06MS 0x9
tsoic 0:cdfbda214bee 48 #define INA219_PAR_B_12B_X4_2R13MS 0xa
tsoic 0:cdfbda214bee 49 #define INA219_PAR_B_12B_X8_4R26MS 0xb
tsoic 0:cdfbda214bee 50 #define INA219_PAR_B_12B_X16_8MS 0xc
tsoic 0:cdfbda214bee 51 #define INA219_PAR_B_12B_X32_17MS 0xd
tsoic 0:cdfbda214bee 52 #define INA219_PAR_B_12B_X64_34MS 0xe
tsoic 0:cdfbda214bee 53 #define INA219_PAR_B_12B_X128_68MS 0xf
tsoic 0:cdfbda214bee 54 // Set data into "shunt_adc_resolution"
tsoic 0:cdfbda214bee 55 #define INA219_PAR_S_9B_X1_84US 0x0
tsoic 0:cdfbda214bee 56 #define INA219_PAR_S_10B_X1_148US 0x1
tsoic 0:cdfbda214bee 57 #define INA219_PAR_S_11B_X1_276US 0x2
tsoic 0:cdfbda214bee 58 #define INA219_PAR_S_12B_X1_532US 0x3 // Default
tsoic 0:cdfbda214bee 59 #define INA219_PAR_S_12B_X2_1R06MS 0x9
tsoic 0:cdfbda214bee 60 #define INA219_PAR_S_12B_X4_2R13MS 0xa
tsoic 0:cdfbda214bee 61 #define INA219_PAR_S_12B_X8_4R26MS 0xb
tsoic 0:cdfbda214bee 62 #define INA219_PAR_S_12B_X16_8MS 0xc
tsoic 0:cdfbda214bee 63 #define INA219_PAR_S_12B_X32_17MS 0xd
tsoic 0:cdfbda214bee 64 #define INA219_PAR_S_12B_X64_34MS 0xe
tsoic 0:cdfbda214bee 65 #define INA219_PAR_S_12B_X128_68MS 0xf
tsoic 0:cdfbda214bee 66 // Set data into "mode"
tsoic 0:cdfbda214bee 67 #define INA219_PAR_M_PDWN 0
tsoic 0:cdfbda214bee 68 #define INA219_PAR_M_SHNT_TRG 1
tsoic 0:cdfbda214bee 69 #define INA219_PAR_M_BUS_TRG 2
tsoic 0:cdfbda214bee 70 #define INA219_PAR_M_SHNTBUS_TRG 3
tsoic 0:cdfbda214bee 71 #define INA219_PAR_M_ADC_OFF 4
tsoic 0:cdfbda214bee 72 #define INA219_PAR_M_SHNT_CONT 5
tsoic 0:cdfbda214bee 73 #define INA219_PAR_M_BUS_CONT 6
tsoic 0:cdfbda214bee 74 #define INA219_PAR_M_SHNTBUS_CONT 7
tsoic 0:cdfbda214bee 75
tsoic 0:cdfbda214bee 76 #define INA219_CFG_RESET (1UL << 15)
tsoic 0:cdfbda214bee 77
tsoic 0:cdfbda214bee 78 #define INA219_CFG_B32V (1UL << 13)
tsoic 0:cdfbda214bee 79 #define INA219_CFG_B16V (0UL << 13)
tsoic 0:cdfbda214bee 80
tsoic 0:cdfbda214bee 81 #define INA219_CFG_PGA_DIV_1 (0UL << 11)
tsoic 0:cdfbda214bee 82 #define INA219_CFG_PGA_DIV_2 (1UL << 11)
tsoic 0:cdfbda214bee 83 #define INA219_CFG_PGA_DIV_4 (2UL << 11)
tsoic 0:cdfbda214bee 84 #define INA219_CFG_PGA_DIV_8 (3UL << 11)
tsoic 0:cdfbda214bee 85
tsoic 0:cdfbda214bee 86 #define INA219_CFG_BADC (0xf << 7)
tsoic 0:cdfbda214bee 87
tsoic 0:cdfbda214bee 88 #define INA219_CFG_SADC_9B_84U (0x0 << 3)
tsoic 0:cdfbda214bee 89 #define INA219_CFG_SADC_10B_148U (0x1 << 3)
tsoic 0:cdfbda214bee 90 #define INA219_CFG_SADC_11B_276U (0x2 << 3)
tsoic 0:cdfbda214bee 91 #define INA219_CFG_SADC_12B_532U (0x3 << 3)
tsoic 0:cdfbda214bee 92 #define INA219_CFG_SADC_2S_1R06M (0x9 << 3)
tsoic 0:cdfbda214bee 93 #define INA219_CFG_SADC_4S_2R13M (0xa << 3)
tsoic 0:cdfbda214bee 94 #define INA219_CFG_SADC_8S_4R26M (0xb << 3)
tsoic 0:cdfbda214bee 95 #define INA219_CFG_SADC_16S_8R51M (0xc << 3)
tsoic 0:cdfbda214bee 96 #define INA219_CFG_SADC_32S_17M (0xd << 3)
tsoic 0:cdfbda214bee 97 #define INA219_CFG_SADC_64S_34M (0xe << 3)
tsoic 0:cdfbda214bee 98 #define INA219_CFG_SADC_128S_68M (0xf << 3)
tsoic 0:cdfbda214bee 99
tsoic 0:cdfbda214bee 100 #define INA219_CFG_MODE_PDWN (0UL << 0)
tsoic 0:cdfbda214bee 101 #define INA219_CFG_MODE_SHNTTRG (1UL << 0)
tsoic 0:cdfbda214bee 102 #define INA219_CFG_MODE_BUSTRG (2UL << 0)
tsoic 0:cdfbda214bee 103 #define INA219_CFG_MODE_SBTRG (3UL << 0)
tsoic 0:cdfbda214bee 104 #define INA219_CFG_MODE_ADC_OFF (4UL << 0)
tsoic 0:cdfbda214bee 105 #define INA219_CFG_MODE_SHNT_CONT (5UL << 0)
tsoic 0:cdfbda214bee 106 #define INA219_CFG_MODE_BUS_CONT (6UL << 0)
tsoic 0:cdfbda214bee 107 #define INA219_CFG_MODE_SB_CONT (7UL << 0)
tsoic 0:cdfbda214bee 108
tsoic 0:cdfbda214bee 109 #define INA219_PAR_M_ADC_OFF 4
tsoic 0:cdfbda214bee 110 #define INA219_PAR_M_SHNT_CONT 5
tsoic 0:cdfbda214bee 111 #define INA219_PAR_M_BUS_CONT 6
tsoic 0:cdfbda214bee 112 #define INA219_PAR_M_SHNTBUS_CONT 7 // Default