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Diff: INA219_consts.h
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- 0:eee9c8ba72ff
diff -r 000000000000 -r eee9c8ba72ff INA219_consts.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/INA219_consts.h Thu Aug 28 10:32:20 2014 +0000 @@ -0,0 +1,91 @@ +/* + 'Borrowed' from Adafruit's INA219 libarary. Licensed under the BSD license. + + https://github.com/adafruit/Adafruit_INA219 +*/ + +// Hopefully Adafruit won't mind if I borrow this... + +/*========================================================================= + I2C ADDRESS/BITS + -----------------------------------------------------------------------*/ +#define INA219_ADDRESS (0x40) // 1000000 (A0+A1=GND) +#define INA219_READ (0x01) +/*=========================================================================*/ + +/*========================================================================= + CONFIG REGISTER (R/W) + -----------------------------------------------------------------------*/ +#define INA219_REG_CONFIG (0x00) +/*---------------------------------------------------------------------*/ +#define INA219_CONFIG_RESET (0x8000) // Reset Bit + +#define INA219_CONFIG_BVOLTAGERANGE_MASK (0x2000) // Bus Voltage Range Mask +#define INA219_CONFIG_BVOLTAGERANGE_16V (0x0000) // 0-16V Range +#define INA219_CONFIG_BVOLTAGERANGE_32V (0x2000) // 0-32V Range + +#define INA219_CONFIG_GAIN_MASK (0x1800) // Gain Mask +#define INA219_CONFIG_GAIN_1_40MV (0x0000) // Gain 1, 40mV Range +#define INA219_CONFIG_GAIN_2_80MV (0x0800) // Gain 2, 80mV Range +#define INA219_CONFIG_GAIN_4_160MV (0x1000) // Gain 4, 160mV Range +#define INA219_CONFIG_GAIN_8_320MV (0x1800) // Gain 8, 320mV Range + +#define INA219_CONFIG_BADCRES_MASK (0x0780) // Bus ADC Resolution Mask +#define INA219_CONFIG_BADCRES_9BIT (0x0080) // 9-bit bus res = 0..511 +#define INA219_CONFIG_BADCRES_10BIT (0x0100) // 10-bit bus res = 0..1023 +#define INA219_CONFIG_BADCRES_11BIT (0x0200) // 11-bit bus res = 0..2047 +#define INA219_CONFIG_BADCRES_12BIT (0x0400) // 12-bit bus res = 0..4097 + +#define INA219_CONFIG_SADCRES_MASK (0x0078) // Shunt ADC Resolution and Averaging Mask +#define INA219_CONFIG_SADCRES_9BIT_1S_84US (0x0000) // 1 x 9-bit shunt sample +#define INA219_CONFIG_SADCRES_10BIT_1S_148US (0x0008) // 1 x 10-bit shunt sample +#define INA219_CONFIG_SADCRES_11BIT_1S_276US (0x0010) // 1 x 11-bit shunt sample +#define INA219_CONFIG_SADCRES_12BIT_1S_532US (0x0018) // 1 x 12-bit shunt sample +#define INA219_CONFIG_SADCRES_12BIT_2S_1060US (0x0048) // 2 x 12-bit shunt samples averaged together +#define INA219_CONFIG_SADCRES_12BIT_4S_2130US (0x0050) // 4 x 12-bit shunt samples averaged together +#define INA219_CONFIG_SADCRES_12BIT_8S_4260US (0x0058) // 8 x 12-bit shunt samples averaged together +#define INA219_CONFIG_SADCRES_12BIT_16S_8510US (0x0060) // 16 x 12-bit shunt samples averaged together +#define INA219_CONFIG_SADCRES_12BIT_32S_17MS (0x0068) // 32 x 12-bit shunt samples averaged together +#define INA219_CONFIG_SADCRES_12BIT_64S_34MS (0x0070) // 64 x 12-bit shunt samples averaged together +#define INA219_CONFIG_SADCRES_12BIT_128S_69MS (0x0078) // 128 x 12-bit shunt samples averaged together + +#define INA219_CONFIG_MODE_MASK (0x0007) // Operating Mode Mask +#define INA219_CONFIG_MODE_POWERDOWN (0x0000) +#define INA219_CONFIG_MODE_SVOLT_TRIGGERED (0x0001) +#define INA219_CONFIG_MODE_BVOLT_TRIGGERED (0x0002) +#define INA219_CONFIG_MODE_SANDBVOLT_TRIGGERED (0x0003) +#define INA219_CONFIG_MODE_ADCOFF (0x0004) +#define INA219_CONFIG_MODE_SVOLT_CONTINUOUS (0x0005) +#define INA219_CONFIG_MODE_BVOLT_CONTINUOUS (0x0006) +#define INA219_CONFIG_MODE_SANDBVOLT_CONTINUOUS (0x0007) +/*=========================================================================*/ + +/*========================================================================= + SHUNT VOLTAGE REGISTER (R) + -----------------------------------------------------------------------*/ +#define INA219_REG_SHUNTVOLTAGE (0x01) +/*=========================================================================*/ + +/*========================================================================= + BUS VOLTAGE REGISTER (R) + -----------------------------------------------------------------------*/ +#define INA219_REG_BUSVOLTAGE (0x02) +/*=========================================================================*/ + +/*========================================================================= + POWER REGISTER (R) + -----------------------------------------------------------------------*/ +#define INA219_REG_POWER (0x03) +/*=========================================================================*/ + +/*========================================================================= + CURRENT REGISTER (R) + -----------------------------------------------------------------------*/ +#define INA219_REG_CURRENT (0x04) +/*=========================================================================*/ + +/*========================================================================= + CALIBRATION REGISTER (R/W) + -----------------------------------------------------------------------*/ +#define INA219_REG_CALIBRATION (0x05) +/*=========================================================================*/ \ No newline at end of file