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I2C Block¶
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How this block appears in a Simulink model?¶
What can be configured?¶
| Configuration Parameter |
Selectable Option/Value |
Description |
| I2C driver port |
0--1 |
Select driver port |
| Clock Frequency (kHz) |
100--400 |
Specify clock speed of selected I2C module configuration. |
| SDA pin |
|
Select pin for I2C SDA |
| SDA internal pullup |
|
Enable/disable internal pullup |
| SCL pin |
|
Select pin for I2C SCL |
| SCL internal pullup |
|
Enable/disable internal pullup |
| Bytes write count |
|
Specify number of bytes to write to I2C in a transaction. |
| Bytes read count |
|
Specify number of bytes to read from I2C in a transaction. |
| Enable I2C scan device ESP log message. |
|
Enable this to scan all i2c devices connected and display their salve addresses. To use this, feature a serial monitor is required. |
| Sample time (sec) |
-1 (inherited) or specify |
Specify sample time for the block |
When to use this block?
This block can be used to communicate with a device suing I2C protocol¶
Demo¶
I2C demo
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