1 #ifndef SPI_ADIS16201_H_
2 #define SPI_ADIS16201_H_
4 #define ADIS16201_STARTUP_DELAY 220 /* ms */
6 /* Flash memory write count */
7 #define ADIS16201_FLASH_CNT 0x00
9 /* Output, power supply */
10 #define ADIS16201_SUPPLY_OUT 0x02
12 /* Output, x-axis accelerometer */
13 #define ADIS16201_XACCL_OUT 0x04
15 /* Output, y-axis accelerometer */
16 #define ADIS16201_YACCL_OUT 0x06
18 /* Output, auxiliary ADC input */
19 #define ADIS16201_AUX_ADC 0x08
21 /* Output, temperature */
22 #define ADIS16201_TEMP_OUT 0x0A
24 /* Output, x-axis inclination */
25 #define ADIS16201_XINCL_OUT 0x0C
27 /* Output, y-axis inclination */
28 #define ADIS16201_YINCL_OUT 0x0E
30 /* Calibration, x-axis acceleration offset */
31 #define ADIS16201_XACCL_OFFS 0x10
33 /* Calibration, y-axis acceleration offset */
34 #define ADIS16201_YACCL_OFFS 0x12
36 /* x-axis acceleration scale factor */
37 #define ADIS16201_XACCL_SCALE 0x14
39 /* y-axis acceleration scale factor */
40 #define ADIS16201_YACCL_SCALE 0x16
42 /* Calibration, x-axis inclination offset */
43 #define ADIS16201_XINCL_OFFS 0x18
45 /* Calibration, y-axis inclination offset */
46 #define ADIS16201_YINCL_OFFS 0x1A
48 /* x-axis inclination scale factor */
49 #define ADIS16201_XINCL_SCALE 0x1C
51 /* y-axis inclination scale factor */
52 #define ADIS16201_YINCL_SCALE 0x1E
54 /* Alarm 1 amplitude threshold */
55 #define ADIS16201_ALM_MAG1 0x20
57 /* Alarm 2 amplitude threshold */
58 #define ADIS16201_ALM_MAG2 0x22
60 /* Alarm 1, sample period */
61 #define ADIS16201_ALM_SMPL1 0x24
63 /* Alarm 2, sample period */
64 #define ADIS16201_ALM_SMPL2 0x26
67 #define ADIS16201_ALM_CTRL 0x28
69 /* Auxiliary DAC data */
70 #define ADIS16201_AUX_DAC 0x30
72 /* General-purpose digital input/output control */
73 #define ADIS16201_GPIO_CTRL 0x32
75 /* Miscellaneous control */
76 #define ADIS16201_MSC_CTRL 0x34
78 /* Internal sample period (rate) control */
79 #define ADIS16201_SMPL_PRD 0x36
81 /* Operation, filter configuration */
82 #define ADIS16201_AVG_CNT 0x38
84 /* Operation, sleep mode control */
85 #define ADIS16201_SLP_CNT 0x3A
87 /* Diagnostics, system status register */
88 #define ADIS16201_DIAG_STAT 0x3C
90 /* Operation, system command register */
91 #define ADIS16201_GLOB_CMD 0x3E
95 /* Self-test enable */
96 #define ADIS16201_MSC_CTRL_SELF_TEST_EN BIT(8)
98 /* Data-ready enable: 1 = enabled, 0 = disabled */
99 #define ADIS16201_MSC_CTRL_DATA_RDY_EN BIT(2)
101 /* Data-ready polarity: 1 = active high, 0 = active low */
102 #define ADIS16201_MSC_CTRL_ACTIVE_HIGH BIT(1)
104 /* Data-ready line selection: 1 = DIO1, 0 = DIO0 */
105 #define ADIS16201_MSC_CTRL_DATA_RDY_DIO1 BIT(0)
109 /* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */
110 #define ADIS16201_DIAG_STAT_ALARM2 BIT(9)
112 /* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */
113 #define ADIS16201_DIAG_STAT_ALARM1 BIT(8)
115 /* SPI communications failure */
116 #define ADIS16201_DIAG_STAT_SPI_FAIL_BIT 3
118 /* Flash update failure */
119 #define ADIS16201_DIAG_STAT_FLASH_UPT_BIT 2
121 /* Power supply above 3.625 V */
122 #define ADIS16201_DIAG_STAT_POWER_HIGH_BIT 1
124 /* Power supply below 3.15 V */
125 #define ADIS16201_DIAG_STAT_POWER_LOW_BIT 0
129 #define ADIS16201_GLOB_CMD_SW_RESET BIT(7)
130 #define ADIS16201_GLOB_CMD_FACTORY_CAL BIT(1)
132 #define ADIS16201_ERROR_ACTIVE BIT(14)
134 enum adis16201_scan {
135 ADIS16201_SCAN_ACC_X,
136 ADIS16201_SCAN_ACC_Y,
137 ADIS16201_SCAN_INCLI_X,
138 ADIS16201_SCAN_INCLI_Y,
139 ADIS16201_SCAN_SUPPLY,
140 ADIS16201_SCAN_AUX_ADC,
144 #endif /* SPI_ADIS16201_H_ */