| I2C Test For Microchip board |
| ############################ |
| |
| This application test is used to test the I2C driver on Microchip |
| mec15xxevb_assy6853 board. |
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| Board Hardware Setup |
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| |
| As the I2C slave device NXP pca95xx on mec15xxevb_assy6853 is connected |
| to I2C00 port, however, I2C00 port is shared with UART2 RS232 to TTL |
| converter used to catch serial log, so it's not possible to use UART2 |
| and I2C00 port simultaneously. |
| We need to change to use I2C01 port by making some jumpers setting as below: |
| |
| * JP99 1-2 Connected Connect I2C01_SDA from CPU to header J5 |
| * JP99 13-14 Connected Connect I2C01_SCL from CPU to header J5 |
| * JP25 21-22 Connected External pull-up for I2C01_SDA |
| * JP25 23-24 Connected External pull-up for I2C01_SCL |
| * |
| * JP44.1 J5.1 Connected Connect NXP PCA95xx to I2C01 |
| * JP44.3 J5.3 Connected Connect NXP PCA95xx to I2C01 |
