44 lines
No EOL
1.1 KiB
Markdown
44 lines
No EOL
1.1 KiB
Markdown
# Integration using I2C
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Default I2C Address: **0x10**
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## I2C Command Register Map
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see [Pyr0-Piezo Parameters Explanation](../pyr0piezo-parameters/pyr0piezo-parameters.md) for more specific details on the command aliases.
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|I2C Register|Command Alias|Arguments|Type|Bytes Length
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|0x00|GAIN_F|Gain Factor|Input|2
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|0x01|VFOL|Millivolts|Input|2
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|0x02|VCOMP|Millivolts|Input|2
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|0x03|LOOP_D|Milliseconds|Input|2
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|0x04|TRG_D|Milliseconds|Input|2
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|0x05|HYST|Millivolts|Input|2
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|0x06|LOGIC|Boolean|Input|2
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|0x07|PZDET|Boolean|Input|2
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|0x08|CONST|Millivolts|Input|4
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|0x09|CONFIG|None|Output|32
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|0x0a|ERASE|None|Input|1
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|0x0b|STATE|None|Output|10
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|0x0c|VCCSW|Boolean|Input|1
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|0x0d|VCCADJUST|Millivolts|Input|2
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## I2C Command Syntax
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I2C input syntax uses "Least Significant Byte First" formatting, which means the data bytes are sent in reverse order:
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```serial
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[Address Byte] [Command Byte] [Data 8] ... [Data 0]
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```
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For example, to set the Logic output to Active Low:
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```serial
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0x10 0x06 0x00
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```
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Or to set VCOMP to 2650:
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```serial
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0x10 0x02 0x5A 0x0A
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``` |