| 1,86 → 1,72 |
|---|
| #ifndef _TWI_SLAVE_H_ |
| #define _TWI_SLAVE_H_ |
| |
| #define I2C_SLAVE_ADDRESS 0x50 |
| #include <inttypes.h> |
| |
| #define I2C_CMD_VERSION 0x01 |
| struct str_I2C_Version |
| { |
| unsigned char Hauptversion; |
| unsigned char Nebenversion; |
| unsigned char Comp; |
| } ; |
| #define I2C_SLAVE_ADDRESS 0x50 |
| #define I2C_PROTOCOL_COMP 1 |
| |
| #define I2C_CMD_WRITE_EEPROM 0x0A |
| #define I2C_CMD_READ_EEPROM 0x0B |
| struct str_I2C_EEPROM |
| { |
| unsigned char Adresse; |
| unsigned int Inhalt; |
| } ; |
| #define I2C_CMD_VERSION 0x01 |
| #define I2C_CMD_READ_MAG 0x02 |
| #define I2C_CMD_READ_HEADING 0x03 |
| #define I2C_CMD_WRITE_CAL 0x04 |
| #define I2C_CMD_WRITE_EEPROM 0x0A |
| #define I2C_CMD_READ_EEPROM 0x0B |
| |
| #define I2C_CMD_READ_MAG 0x02 |
| struct str_I2C_Mag |
| |
| typedef struct |
| { |
| int MagX; |
| int MagY; |
| int MagZ; |
| } ; |
| uint8_t Major; |
| uint8_t Minor; |
| uint8_t Compatible; |
| } I2C_Version_t; |
| |
| #define I2C_CMD_READ_HEADING 0x03 |
| struct str_I2C_WriteNickRoll |
| |
| typedef struct |
| { |
| int Nick; |
| int Roll; |
| } ; |
| uint8_t Adress; |
| uint16_t Content; |
| } I2C_EEPROM_t; |
| |
| #define I2C_CMD_WRITE_CAL 0x04 |
| struct str_I2C_WriteCal |
| |
| typedef struct |
| { |
| unsigned char CalByte; |
| unsigned char Dummy1; |
| unsigned char Dummy2; |
| } ; |
| int16_t MagX; |
| int16_t MagY; |
| int16_t MagZ; |
| } I2C_Mag_t; |
| |
| struct str_I2C_Heading |
| |
| typedef struct |
| { |
| unsigned int Heading; |
| } ; |
| int16_t Nick; |
| int16_t Roll; |
| } I2C_WriteAttitude_t; |
| |
| |
| extern unsigned char Tx_Idx, Rx_Idx, I2C_Direction; |
| typedef struct |
| { |
| uint8_t CalByte; |
| uint8_t Dummy1; |
| uint8_t Dummy2; |
| } I2C_WriteCal_t; |
| |
| extern struct str_I2C_Heading I2C_Heading; |
| extern struct str_I2C_WriteNickRoll I2C_WriteNickRoll; |
| extern struct str_I2C_Mag I2C_Mag; |
| extern struct str_I2C_EEPROM I2C_ReadEEPROM, I2C_WriteEEPROM; |
| extern struct str_I2C_Version I2C_Version; |
| extern struct str_I2C_WriteCal I2C_WriteCal; |
| typedef struct |
| { |
| int16_t Heading; |
| } I2C_Heading_t; |
| |
| |
| extern void InitIC2_Slave (void); |
| extern uint8_t Tx_Idx, Rx_Idx, I2C_Direction; |
| |
| #define TWI_BUS_ERR_1 0x00 |
| #define TWI_BUS_ERR_2 0xF8 |
| extern I2C_Heading_t I2C_Heading; |
| extern I2C_WriteAttitude_t I2C_WriteNickRoll; |
| extern I2C_Mag_t I2C_Mag; |
| extern I2C_Version_t I2C_Version; |
| extern I2C_WriteCal_t I2C_WriteCal; |
| |
| // 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 |
| void I2C_Init(void); |
| |
| // 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 |
| #endif // _TWI_SLAVE_H_ |
| |