I2C clock
From SpecNext official Wiki
| Number | $103B |
|---|---|
| Decimal | 4155 |
| Short desc. | Sets and reads the I2C SCL line. |
| Bit Mask | %0001 0000 0011 1011 ?? |
| Readable | Yes |
| Writable | Yes |
| Subsystem | I2C |
When write, it sets the SCL line, D0 --> SCL When read, it reads the SCL line, SCL --> D0
Note that I2C uses open collector outputs, the idle, released state is '1'. So if you want to read the line, you have to set it to '1' first.