1 #ifndef SPI_ADIS16203_H_ 2 #define SPI_ADIS16203_H_ 3 4 #define ADIS16203_STARTUP_DELAY 220 /* ms */ 5 6 #define ADIS16203_FLASH_CNT 0x00 /* Flash memory write count */ 7 #define ADIS16203_SUPPLY_OUT 0x02 /* Output, power supply */ 8 #define ADIS16203_AUX_ADC 0x08 /* Output, auxiliary ADC input */ 9 #define ADIS16203_TEMP_OUT 0x0A /* Output, temperature */ 10 #define ADIS16203_XINCL_OUT 0x0C /* Output, x-axis inclination */ 11 #define ADIS16203_YINCL_OUT 0x0E /* Output, y-axis inclination */ 12 #define ADIS16203_INCL_NULL 0x18 /* Incline null calibration */ 13 #define ADIS16203_ALM_MAG1 0x20 /* Alarm 1 amplitude threshold */ 14 #define ADIS16203_ALM_MAG2 0x22 /* Alarm 2 amplitude threshold */ 15 #define ADIS16203_ALM_SMPL1 0x24 /* Alarm 1, sample period */ 16 #define ADIS16203_ALM_SMPL2 0x26 /* Alarm 2, sample period */ 17 #define ADIS16203_ALM_CTRL 0x28 /* Alarm control */ 18 #define ADIS16203_AUX_DAC 0x30 /* Auxiliary DAC data */ 19 #define ADIS16203_GPIO_CTRL 0x32 /* General-purpose digital input/output control */ 20 #define ADIS16203_MSC_CTRL 0x34 /* Miscellaneous control */ 21 #define ADIS16203_SMPL_PRD 0x36 /* Internal sample period (rate) control */ 22 #define ADIS16203_AVG_CNT 0x38 /* Operation, filter configuration */ 23 #define ADIS16203_SLP_CNT 0x3A /* Operation, sleep mode control */ 24 #define ADIS16203_DIAG_STAT 0x3C /* Diagnostics, system status register */ 25 #define ADIS16203_GLOB_CMD 0x3E /* Operation, system command register */ 26 27 /* MSC_CTRL */ 28 #define ADIS16203_MSC_CTRL_PWRUP_SELF_TEST BIT(10) /* Self-test at power-on: 1 = disabled, 0 = enabled */ 29 #define ADIS16203_MSC_CTRL_REVERSE_ROT_EN BIT(9) /* Reverses rotation of both inclination outputs */ 30 #define ADIS16203_MSC_CTRL_SELF_TEST_EN BIT(8) /* Self-test enable */ 31 #define ADIS16203_MSC_CTRL_DATA_RDY_EN BIT(2) /* Data-ready enable: 1 = enabled, 0 = disabled */ 32 #define ADIS16203_MSC_CTRL_ACTIVE_HIGH BIT(1) /* Data-ready polarity: 1 = active high, 0 = active low */ 33 #define ADIS16203_MSC_CTRL_DATA_RDY_DIO1 BIT(0) /* Data-ready line selection: 1 = DIO1, 0 = DIO0 */ 34 35 /* DIAG_STAT */ 36 #define ADIS16203_DIAG_STAT_ALARM2 BIT(9) /* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */ 37 #define ADIS16203_DIAG_STAT_ALARM1 BIT(8) /* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */ 38 #define ADIS16203_DIAG_STAT_SELFTEST_FAIL_BIT 5 /* Self-test diagnostic error flag */ 39 #define ADIS16203_DIAG_STAT_SPI_FAIL_BIT 3 /* SPI communications failure */ 40 #define ADIS16203_DIAG_STAT_FLASH_UPT_BIT 2 /* Flash update failure */ 41 #define ADIS16203_DIAG_STAT_POWER_HIGH_BIT 1 /* Power supply above 3.625 V */ 42 #define ADIS16203_DIAG_STAT_POWER_LOW_BIT 0 /* Power supply below 3.15 V */ 43 44 /* GLOB_CMD */ 45 #define ADIS16203_GLOB_CMD_SW_RESET BIT(7) 46 #define ADIS16203_GLOB_CMD_CLEAR_STAT BIT(4) 47 #define ADIS16203_GLOB_CMD_FACTORY_CAL BIT(1) 48 49 #define ADIS16203_ERROR_ACTIVE BIT(14) 50 51 enum adis16203_scan { 52 ADIS16203_SCAN_INCLI_X, 53 ADIS16203_SCAN_INCLI_Y, 54 ADIS16203_SCAN_SUPPLY, 55 ADIS16203_SCAN_AUX_ADC, 56 ADIS16203_SCAN_TEMP, 57 }; 58 59 #endif /* SPI_ADIS16203_H_ */ 60