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PSoC 6 Peripheral Driver Library
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PSoC 6 Peripheral Driver Library
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Macros to check current I2C master status returned by Cy_SCB_I2C_MasterGetStatus function.
Each I2C master status is encoded in a separate bit, therefore multiple bits may be set to indicate the current status.
Macros | |
| #define | CY_SCB_I2C_MASTER_BUSY (0x00010000UL) |
| The master is busy executing operation started by Cy_SCB_I2C_MasterRead or Cy_SCB_I2C_MasterWrite. | |
| #define | CY_SCB_I2C_MASTER_WR_IN_FIFO (0x00020000UL) |
| All Write data has been loaded into the TX FIFO. | |
| #define | CY_SCB_I2C_MASTER_ADDR_NAK (0x00100000UL) |
| The slave NACKed the address. More... | |
| #define | CY_SCB_I2C_MASTER_DATA_NAK (0x00200000UL) |
| Write completed before all bytes were sent (last byte was NAKed) | |
| #define | CY_SCB_I2C_MASTER_ARB_LOST (0x00400000UL) |
| The master lost arbitration, the transaction was aborted. | |
| #define | CY_SCB_I2C_MASTER_BUS_ERR (0x00800000UL) |
| The master detected an erroneous start or stop, the transaction was aborted. | |
| #define | CY_SCB_I2C_MASTER_ABORT_START (0x01000000UL) |
| The master transaction was aborted and the slave transaction is on-going because the slave was addressed before the master generated a start. | |
| #define CY_SCB_I2C_MASTER_ADDR_NAK (0x00100000UL) |
The slave NACKed the address.