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Add ADS1015 support to ads111x lib.

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Korn 2018-08-22 19:04:18 +03:00 • committed by GitHub
parent 47cc1770c5
commit b5b05286e9
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12
extras/ads111x/ads111x.c
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@ -93,6 +93,18 @@ int16_t ads111x_get_value(i2c_dev_t *dev)
return read_reg(dev, REG_CONVERSION);
}
int16_t ads101x_get_value(i2c_dev_t *dev)
{
uint16_t res = read_reg(dev, REG_CONVERSION) >> 4;
if (res > 0x07FF)
{
// negative number - extend the sign to 16th bit
res |= 0xF000;
}
return (int16_t)res;
}
ads111x_gain_t ads111x_get_gain(i2c_dev_t *dev)
{
return read_conf_bits(dev, PGA_OFFSET, PGA_MASK);