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| #define ReadI2CRegister |
( |
_port, |
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_i2caddr, |
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_reg, |
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_out, |
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_result |
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) |
__MSReadValue(_port, _i2caddr, _reg, 1, _out, _result) |
Read I2C register.
Read a single byte from an I2C device register.
- Parameters:
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| _port | The port to which the I2C device is attached. See the NBC Input port constants group. You may use a constant or a variable. |
| _i2caddr | The I2C device address. |
| _reg | The I2C device register from which to read a single byte. |
| _out | The single byte read from the I2C device. |
| _result | A status code indicating whether the read completed successfully or not. See TCommLSRead for possible Result values. |
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