qt60168.h File Reference

Data Structures
struct	qt60168_key_cfg_t
struct	qt60168_setups_block_t

Macros
#define	QT60168_CMD_CAL_ALL   0x03
#define	QT60168_CMD_CAL_KEY_K   0xC0
#define	QT60168_CMD_DATA_FOR_1_KEY   0x40
#define	QT60168_CMD_DUMP_SETUPS   0x0D
#define	QT60168_CMD_EEPROM_CRC   0x0E
#define	QT60168_CMD_ENTER_SETUPS_MODE   0x01
#define	QT60168_CMD_ERROR_FLAGS_FOR_ALL   0x0B
#define	QT60168_CMD_FMEA_STATUS   0x0C
#define	QT60168_CMD_FORCE_RESET   0x04
#define	QT60168_CMD_GENERAL_STATUS   0x05
#define	QT60168_CMD_INTERNAL_CODE_0X10   0x10
#define	QT60168_CMD_INTERNAL_CODE_0X12   0x12
#define	QT60168_CMD_NULL_COMMAND   0x00
#define	QT60168_CMD_REPORT_1ST_KEY   0x06
#define	QT60168_CMD_REPORT_ALL_KEYS   0x07
#define	QT60168_CMD_RETURN_LAST_CMMD   0x0F
#define	QT60168_CMD_STATUS_FOR_KEY_K   0x80
#define	QT60168_KEY_STATUS_CAL_FAILED   0x01
#define	QT60168_KEY_STATUS_DETECTED   0x08
#define	QT60168_KEY_STATUS_ENABLED   0x10
#define	QT60168_KEY_STATUS_IN_CAL   0x02
#define	QT60168_KEY_STATUS_LOW_SIGNAL   0x04
#define	QT60168_MAX_NUMBER_OF_KEYS   24
#define	QT60168_REPLY_ENTER_SETUPS_MODE   0xFE
#define	QT60168_REPLY_FORCE_RESET   0xFB
#define	QT60168_STATUS_CALIBRATION_FAILED_MASK   0x04
#define	QT60168_STATUS_COMM_ERROR_MASK   0x40
#define	QT60168_STATUS_FMEA_ERROR_MASK   0x20
#define	QT60168_STATUS_KEY_DETECTED_MASK   0x01
#define	QT60168_STATUS_KEY_IN_CALIBRATION_MASK   0x02
#define	QT60168_STATUS_MAIN_SYNC_ERROR_MASK   0x08

Functions
void	qt60168_get_reply (unsigned short *data)
	Get the QT60168 reply. More...
void	qt60168_init (U32 cpu_hz)
	Initialize the QT60168 component. More...
bool	qt60168_is_key_pressed (U8 key)
	Test if no keys are pressed. More...
bool	qt60168_is_no_key_pressed (void)
	Test if no keys are pressed. More...
int	qt60168_report_all_key (void)
	Report all key status. More...
void	qt60168_send_cmd (unsigned char cmd)
	Send a command to the QT60168. More...