Master interrupt set request
| I2C_ARB_LOST | Write with ‘1’ to set corresponding bit in interrupt request register. |
| I2C_NACK | Write with ‘1’ to set corresponding bit in interrupt request register. |
| I2C_ACK | Write with ‘1’ to set corresponding bit in interrupt request register. |
| I2C_STOP | Write with ‘1’ to set corresponding bit in interrupt request register. |
| I2C_BUS_ERROR | Write with ‘1’ to set corresponding bit in interrupt request register. |
| SPI_DONE | Write with ‘1’ to set corresponding bit in interrupt request register. |