| 0,0 → 1,31 |
|---|
| #ifndef _TWI_SLAVE_H_ |
| #define _TWI_SLAVE_H_ |
| |
| extern unsigned char I2C_IN; |
| |
| extern void StartI2C(void); |
| |
| #define TWI_BUS_ERR_1 0x00 |
| #define TWI_BUS_ERR_2 0xF8 |
| |
| // Status Slave RX Mode |
| #define SR_SLA_ACK 0x60 |
| #define SR_LOST_ACK 0x68 |
| #define SR_GEN_CALL_ACK 0x70 |
| #define GEN_LOST_ACK 0x78 |
| #define SR_PREV_ACK 0x80 |
| #define SR_PREV_NACK 0x88 |
| #define GEN_PREV_ACK 0x90 |
| #define GEN_PREV_NACK 0x98 |
| #define STOP_CONDITION 0xA0 |
| #define REPEATED_START 0xA0 |
| |
| // Status Slave TX mode |
| #define SW_SLA_ACK 0xA8 |
| #define SW_LOST_ACK 0xB0 |
| #define SW_DATA_ACK 0xB8 |
| #define SW_DATA_NACK 0xC0 |
| #define SW_LAST_ACK 0xC8 |
| |
| #endif |
| |