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Fork of INA219 by
INA219_consts.h@0:eee9c8ba72ff, 2014-08-28 (annotated)
- Committer:
- melse
- Date:
- Thu Aug 28 10:32:20 2014 +0000
- Revision:
- 0:eee9c8ba72ff
Initial Commit
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| melse | 0:eee9c8ba72ff | 1 | /* |
| melse | 0:eee9c8ba72ff | 2 | 'Borrowed' from Adafruit's INA219 libarary. Licensed under the BSD license. |
| melse | 0:eee9c8ba72ff | 3 | |
| melse | 0:eee9c8ba72ff | 4 | https://github.com/adafruit/Adafruit_INA219 |
| melse | 0:eee9c8ba72ff | 5 | */ |
| melse | 0:eee9c8ba72ff | 6 | |
| melse | 0:eee9c8ba72ff | 7 | // Hopefully Adafruit won't mind if I borrow this... |
| melse | 0:eee9c8ba72ff | 8 | |
| melse | 0:eee9c8ba72ff | 9 | /*========================================================================= |
| melse | 0:eee9c8ba72ff | 10 | I2C ADDRESS/BITS |
| melse | 0:eee9c8ba72ff | 11 | -----------------------------------------------------------------------*/ |
| melse | 0:eee9c8ba72ff | 12 | #define INA219_ADDRESS (0x40) // 1000000 (A0+A1=GND) |
| melse | 0:eee9c8ba72ff | 13 | #define INA219_READ (0x01) |
| melse | 0:eee9c8ba72ff | 14 | /*=========================================================================*/ |
| melse | 0:eee9c8ba72ff | 15 | |
| melse | 0:eee9c8ba72ff | 16 | /*========================================================================= |
| melse | 0:eee9c8ba72ff | 17 | CONFIG REGISTER (R/W) |
| melse | 0:eee9c8ba72ff | 18 | -----------------------------------------------------------------------*/ |
| melse | 0:eee9c8ba72ff | 19 | #define INA219_REG_CONFIG (0x00) |
| melse | 0:eee9c8ba72ff | 20 | /*---------------------------------------------------------------------*/ |
| melse | 0:eee9c8ba72ff | 21 | #define INA219_CONFIG_RESET (0x8000) // Reset Bit |
| melse | 0:eee9c8ba72ff | 22 | |
| melse | 0:eee9c8ba72ff | 23 | #define INA219_CONFIG_BVOLTAGERANGE_MASK (0x2000) // Bus Voltage Range Mask |
| melse | 0:eee9c8ba72ff | 24 | #define INA219_CONFIG_BVOLTAGERANGE_16V (0x0000) // 0-16V Range |
| melse | 0:eee9c8ba72ff | 25 | #define INA219_CONFIG_BVOLTAGERANGE_32V (0x2000) // 0-32V Range |
| melse | 0:eee9c8ba72ff | 26 | |
| melse | 0:eee9c8ba72ff | 27 | #define INA219_CONFIG_GAIN_MASK (0x1800) // Gain Mask |
| melse | 0:eee9c8ba72ff | 28 | #define INA219_CONFIG_GAIN_1_40MV (0x0000) // Gain 1, 40mV Range |
| melse | 0:eee9c8ba72ff | 29 | #define INA219_CONFIG_GAIN_2_80MV (0x0800) // Gain 2, 80mV Range |
| melse | 0:eee9c8ba72ff | 30 | #define INA219_CONFIG_GAIN_4_160MV (0x1000) // Gain 4, 160mV Range |
| melse | 0:eee9c8ba72ff | 31 | #define INA219_CONFIG_GAIN_8_320MV (0x1800) // Gain 8, 320mV Range |
| melse | 0:eee9c8ba72ff | 32 | |
| melse | 0:eee9c8ba72ff | 33 | #define INA219_CONFIG_BADCRES_MASK (0x0780) // Bus ADC Resolution Mask |
| melse | 0:eee9c8ba72ff | 34 | #define INA219_CONFIG_BADCRES_9BIT (0x0080) // 9-bit bus res = 0..511 |
| melse | 0:eee9c8ba72ff | 35 | #define INA219_CONFIG_BADCRES_10BIT (0x0100) // 10-bit bus res = 0..1023 |
| melse | 0:eee9c8ba72ff | 36 | #define INA219_CONFIG_BADCRES_11BIT (0x0200) // 11-bit bus res = 0..2047 |
| melse | 0:eee9c8ba72ff | 37 | #define INA219_CONFIG_BADCRES_12BIT (0x0400) // 12-bit bus res = 0..4097 |
| melse | 0:eee9c8ba72ff | 38 | |
| melse | 0:eee9c8ba72ff | 39 | #define INA219_CONFIG_SADCRES_MASK (0x0078) // Shunt ADC Resolution and Averaging Mask |
| melse | 0:eee9c8ba72ff | 40 | #define INA219_CONFIG_SADCRES_9BIT_1S_84US (0x0000) // 1 x 9-bit shunt sample |
| melse | 0:eee9c8ba72ff | 41 | #define INA219_CONFIG_SADCRES_10BIT_1S_148US (0x0008) // 1 x 10-bit shunt sample |
| melse | 0:eee9c8ba72ff | 42 | #define INA219_CONFIG_SADCRES_11BIT_1S_276US (0x0010) // 1 x 11-bit shunt sample |
| melse | 0:eee9c8ba72ff | 43 | #define INA219_CONFIG_SADCRES_12BIT_1S_532US (0x0018) // 1 x 12-bit shunt sample |
| melse | 0:eee9c8ba72ff | 44 | #define INA219_CONFIG_SADCRES_12BIT_2S_1060US (0x0048) // 2 x 12-bit shunt samples averaged together |
| melse | 0:eee9c8ba72ff | 45 | #define INA219_CONFIG_SADCRES_12BIT_4S_2130US (0x0050) // 4 x 12-bit shunt samples averaged together |
| melse | 0:eee9c8ba72ff | 46 | #define INA219_CONFIG_SADCRES_12BIT_8S_4260US (0x0058) // 8 x 12-bit shunt samples averaged together |
| melse | 0:eee9c8ba72ff | 47 | #define INA219_CONFIG_SADCRES_12BIT_16S_8510US (0x0060) // 16 x 12-bit shunt samples averaged together |
| melse | 0:eee9c8ba72ff | 48 | #define INA219_CONFIG_SADCRES_12BIT_32S_17MS (0x0068) // 32 x 12-bit shunt samples averaged together |
| melse | 0:eee9c8ba72ff | 49 | #define INA219_CONFIG_SADCRES_12BIT_64S_34MS (0x0070) // 64 x 12-bit shunt samples averaged together |
| melse | 0:eee9c8ba72ff | 50 | #define INA219_CONFIG_SADCRES_12BIT_128S_69MS (0x0078) // 128 x 12-bit shunt samples averaged together |
| melse | 0:eee9c8ba72ff | 51 | |
| melse | 0:eee9c8ba72ff | 52 | #define INA219_CONFIG_MODE_MASK (0x0007) // Operating Mode Mask |
| melse | 0:eee9c8ba72ff | 53 | #define INA219_CONFIG_MODE_POWERDOWN (0x0000) |
| melse | 0:eee9c8ba72ff | 54 | #define INA219_CONFIG_MODE_SVOLT_TRIGGERED (0x0001) |
| melse | 0:eee9c8ba72ff | 55 | #define INA219_CONFIG_MODE_BVOLT_TRIGGERED (0x0002) |
| melse | 0:eee9c8ba72ff | 56 | #define INA219_CONFIG_MODE_SANDBVOLT_TRIGGERED (0x0003) |
| melse | 0:eee9c8ba72ff | 57 | #define INA219_CONFIG_MODE_ADCOFF (0x0004) |
| melse | 0:eee9c8ba72ff | 58 | #define INA219_CONFIG_MODE_SVOLT_CONTINUOUS (0x0005) |
| melse | 0:eee9c8ba72ff | 59 | #define INA219_CONFIG_MODE_BVOLT_CONTINUOUS (0x0006) |
| melse | 0:eee9c8ba72ff | 60 | #define INA219_CONFIG_MODE_SANDBVOLT_CONTINUOUS (0x0007) |
| melse | 0:eee9c8ba72ff | 61 | /*=========================================================================*/ |
| melse | 0:eee9c8ba72ff | 62 | |
| melse | 0:eee9c8ba72ff | 63 | /*========================================================================= |
| melse | 0:eee9c8ba72ff | 64 | SHUNT VOLTAGE REGISTER (R) |
| melse | 0:eee9c8ba72ff | 65 | -----------------------------------------------------------------------*/ |
| melse | 0:eee9c8ba72ff | 66 | #define INA219_REG_SHUNTVOLTAGE (0x01) |
| melse | 0:eee9c8ba72ff | 67 | /*=========================================================================*/ |
| melse | 0:eee9c8ba72ff | 68 | |
| melse | 0:eee9c8ba72ff | 69 | /*========================================================================= |
| melse | 0:eee9c8ba72ff | 70 | BUS VOLTAGE REGISTER (R) |
| melse | 0:eee9c8ba72ff | 71 | -----------------------------------------------------------------------*/ |
| melse | 0:eee9c8ba72ff | 72 | #define INA219_REG_BUSVOLTAGE (0x02) |
| melse | 0:eee9c8ba72ff | 73 | /*=========================================================================*/ |
| melse | 0:eee9c8ba72ff | 74 | |
| melse | 0:eee9c8ba72ff | 75 | /*========================================================================= |
| melse | 0:eee9c8ba72ff | 76 | POWER REGISTER (R) |
| melse | 0:eee9c8ba72ff | 77 | -----------------------------------------------------------------------*/ |
| melse | 0:eee9c8ba72ff | 78 | #define INA219_REG_POWER (0x03) |
| melse | 0:eee9c8ba72ff | 79 | /*=========================================================================*/ |
| melse | 0:eee9c8ba72ff | 80 | |
| melse | 0:eee9c8ba72ff | 81 | /*========================================================================= |
| melse | 0:eee9c8ba72ff | 82 | CURRENT REGISTER (R) |
| melse | 0:eee9c8ba72ff | 83 | -----------------------------------------------------------------------*/ |
| melse | 0:eee9c8ba72ff | 84 | #define INA219_REG_CURRENT (0x04) |
| melse | 0:eee9c8ba72ff | 85 | /*=========================================================================*/ |
| melse | 0:eee9c8ba72ff | 86 | |
| melse | 0:eee9c8ba72ff | 87 | /*========================================================================= |
| melse | 0:eee9c8ba72ff | 88 | CALIBRATION REGISTER (R/W) |
| melse | 0:eee9c8ba72ff | 89 | -----------------------------------------------------------------------*/ |
| melse | 0:eee9c8ba72ff | 90 | #define INA219_REG_CALIBRATION (0x05) |
| melse | 0:eee9c8ba72ff | 91 | /*=========================================================================*/ |
