2014-10-09 10:40:31 +02:00
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Expected result
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===============
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2019-10-16 15:54:10 +02:00
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This test enables you to test all available low-level I2C functions using the shell.
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Consult the `help` shell command for available actions.
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2014-10-09 10:40:31 +02:00
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Background
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==========
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2018-07-10 10:57:04 +02:00
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Test for the low-level I2C driver. Can be run manually or using python script interface.
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Glossary
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==========
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2019-10-16 15:54:10 +02:00
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DEV - The I2C device number, this is usually 0.
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Consult the board header file for more information.</br>
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ADDR - The address of the slave I2C device, this is usually the sensor.
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Information on the slave address should be found in the sensor datasheet.</br>
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REG - The register of the slave device/sensor.
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Not all sensors follow this access method.
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A I2C_NOSTOP (0x04) may be needed.</br>
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2018-07-10 10:57:04 +02:00
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LEN - The length to read or write.</br>
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FLAG - Flags set for the I2C, more information is available in driver/include/periph/i2c.h
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2019-10-16 15:54:10 +02:00
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_note: Automated tests can be found in the
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[RobotFW-tests](https://github.com/RIOT-OS/RobotFW-tests/tree/master/tests/periph_i2c)
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repository_
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