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| {{traduction}} | | {{traduction}} |
| + | Raspberry Pi has two I2C interfaces. The I2C_1 of the RPi is connected via the main P1 connector and does not need any special modification. |
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| + | All the onboard ICs are connected to this bus. The second I2C bus, I2C_0, is wired out via the P5 connector which needs to be soldered from the bottom of the Raspberry Pi. Please check our online tutorial for further information. |
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| + | The I2C_1 is by default wired out via the onboard RJ11 connect or labeled I2C and features ESD protection. |
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| + | UniPi also features optional I2C port (labeled I2C_1) on the edge of the board but does not have any connector by default. |
| + | Please note that the I2C_0 has been reserved for special purpose starting with RPi models + and thus is no longer recommended to use. |
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| + | [[Fichier:UniPi-I2C-00.jpg]] |
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| + | {| class="wikitable" border="1" |
| + | |- |
| + | | align="center" | Broche RJ11 |
| + | | align="center" | Fonction |
| + | |- style="font-size: 90%" |
| + | | align="left" | 1 |
| + | | align="left" | - |
| + | |- style="font-size: 90%" |
| + | | align="left" | 2 |
| + | | align="left" | 5V |
| + | |- style="font-size: 90%" |
| + | | align="left" | 3 |
| + | | align="left" | Donnée I2C (SDA) |
| + | |- style="font-size: 90%" |
| + | | align="left" | 4 |
| + | | align="left" | Horloge I2C (SCL) |
| + | |- style="font-size: 90%" |
| + | | align="left" | 5 |
| + | | align="left" | Masse/GND |
| + | |- style="font-size: 90%" |
| + | | align="left" | 6 |
| + | | align="left" | - |
| + | |} |
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| {{UniPi-TRAILER}} | | {{UniPi-TRAILER}} |