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2 Copyright � 2016, STMicroelectronics International N.V.
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4 
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27 *******************************************************************************/
28 
29 /**
30  * Device specific defines. To be adapted by implementer for the targeted
31  * device.
32  */
33 
34 #ifndef _VL53L0X_DEVICE_H_
35 #define _VL53L0X_DEVICE_H_
36 
37 #include "vl53l0x_types.h"
38 
39 
40 /** @defgroup VL53L0X_DevSpecDefines_group VL53L0X cut1.1 Device Specific Defines
41  *  @brief VL53L0X cut1.1 Device Specific Defines
42  *  @{
43  */
44 
45 
46 /** @defgroup VL53L0X_DeviceError_group Device Error
47  *  @brief Device Error code
48  *
49  *  This enum is Device specific it should be updated in the implementation
50  *  Use @a VL53L0X_GetStatusErrorString() to get the string.
51  *  It is related to Status Register of the Device.
52  *  @{
53  */
54 typedef uint8_t VL53L0X_DeviceError;
55 
56 #define VL53L0X_DEVICEERROR_NONE                        ((VL53L0X_DeviceError) 0)
57 	/*!< 0  NoError  */
58 #define VL53L0X_DEVICEERROR_VCSELCONTINUITYTESTFAILURE  ((VL53L0X_DeviceError) 1)
59 #define VL53L0X_DEVICEERROR_VCSELWATCHDOGTESTFAILURE    ((VL53L0X_DeviceError) 2)
60 #define VL53L0X_DEVICEERROR_NOVHVVALUEFOUND             ((VL53L0X_DeviceError) 3)
61 #define VL53L0X_DEVICEERROR_MSRCNOTARGET                ((VL53L0X_DeviceError) 4)
62 #define VL53L0X_DEVICEERROR_SNRCHECK                    ((VL53L0X_DeviceError) 5)
63 #define VL53L0X_DEVICEERROR_RANGEPHASECHECK             ((VL53L0X_DeviceError) 6)
64 #define VL53L0X_DEVICEERROR_SIGMATHRESHOLDCHECK         ((VL53L0X_DeviceError) 7)
65 #define VL53L0X_DEVICEERROR_TCC                         ((VL53L0X_DeviceError) 8)
66 #define VL53L0X_DEVICEERROR_PHASECONSISTENCY            ((VL53L0X_DeviceError) 9)
67 #define VL53L0X_DEVICEERROR_MINCLIP                     ((VL53L0X_DeviceError) 10)
68 #define VL53L0X_DEVICEERROR_RANGECOMPLETE               ((VL53L0X_DeviceError) 11)
69 #define VL53L0X_DEVICEERROR_ALGOUNDERFLOW               ((VL53L0X_DeviceError) 12)
70 #define VL53L0X_DEVICEERROR_ALGOOVERFLOW                ((VL53L0X_DeviceError) 13)
71 #define VL53L0X_DEVICEERROR_RANGEIGNORETHRESHOLD        ((VL53L0X_DeviceError) 14)
72 
73 /** @} end of VL53L0X_DeviceError_group */
74 
75 
76 /** @defgroup VL53L0X_CheckEnable_group Check Enable list
77  *  @brief Check Enable code
78  *
79  *  Define used to specify the LimitCheckId.
80  *  Use @a VL53L0X_GetLimitCheckInfo() to get the string.
81  *  @{
82  */
83 
84 #define VL53L0X_CHECKENABLE_SIGMA_FINAL_RANGE           0
85 #define VL53L0X_CHECKENABLE_SIGNAL_RATE_FINAL_RANGE     1
86 #define VL53L0X_CHECKENABLE_SIGNAL_REF_CLIP             2
87 #define VL53L0X_CHECKENABLE_RANGE_IGNORE_THRESHOLD      3
88 #define VL53L0X_CHECKENABLE_SIGNAL_RATE_MSRC            4
89 #define VL53L0X_CHECKENABLE_SIGNAL_RATE_PRE_RANGE       5
90 
91 #define VL53L0X_CHECKENABLE_NUMBER_OF_CHECKS            6
92 
93 /** @}  end of VL53L0X_CheckEnable_group */
94 
95 
96 /** @defgroup VL53L0X_GpioFunctionality_group Gpio Functionality
97  *  @brief Defines the different functionalities for the device GPIO(s)
98  *  @{
99  */
100 typedef uint8_t VL53L0X_GpioFunctionality;
101 
102 #define VL53L0X_GPIOFUNCTIONALITY_OFF                     \
103 	((VL53L0X_GpioFunctionality)  0) /*!< NO Interrupt  */
104 #define VL53L0X_GPIOFUNCTIONALITY_THRESHOLD_CROSSED_LOW   \
105 	((VL53L0X_GpioFunctionality)  1) /*!< Level Low (value < thresh_low)  */
106 #define VL53L0X_GPIOFUNCTIONALITY_THRESHOLD_CROSSED_HIGH   \
107 	((VL53L0X_GpioFunctionality)  2) /*!< Level High (value > thresh_high) */
108 #define VL53L0X_GPIOFUNCTIONALITY_THRESHOLD_CROSSED_OUT    \
109 	((VL53L0X_GpioFunctionality)  3)
110 	/*!< Out Of Window (value < thresh_low OR value > thresh_high)  */
111 #define VL53L0X_GPIOFUNCTIONALITY_NEW_MEASURE_READY        \
112 	((VL53L0X_GpioFunctionality)  4) /*!< New Sample Ready  */
113 
114 /** @} end of VL53L0X_GpioFunctionality_group */
115 
116 
117 /* Device register map */
118 
119 /** @defgroup VL53L0X_DefineRegisters_group Define Registers
120  *  @brief List of all the defined registers
121  *  @{
122  */
123 #define VL53L0X_REG_SYSRANGE_START                        0x000
124 	/** mask existing bit in #VL53L0X_REG_SYSRANGE_START*/
125 	#define VL53L0X_REG_SYSRANGE_MODE_MASK          0x0F
126 	/** bit 0 in #VL53L0X_REG_SYSRANGE_START write 1 toggle state in
127 	 * continuous mode and arm next shot in single shot mode */
128 	#define VL53L0X_REG_SYSRANGE_MODE_START_STOP    0x01
129 	/** bit 1 write 0 in #VL53L0X_REG_SYSRANGE_START set single shot mode */
130 	#define VL53L0X_REG_SYSRANGE_MODE_SINGLESHOT    0x00
131 	/** bit 1 write 1 in #VL53L0X_REG_SYSRANGE_START set back-to-back
132 	 *  operation mode */
133 	#define VL53L0X_REG_SYSRANGE_MODE_BACKTOBACK    0x02
134 	/** bit 2 write 1 in #VL53L0X_REG_SYSRANGE_START set timed operation
135 	 *  mode */
136 	#define VL53L0X_REG_SYSRANGE_MODE_TIMED         0x04
137 	/** bit 3 write 1 in #VL53L0X_REG_SYSRANGE_START set histogram operation
138 	 *  mode */
139 	#define VL53L0X_REG_SYSRANGE_MODE_HISTOGRAM     0x08
140 
141 
142 #define VL53L0X_REG_SYSTEM_THRESH_HIGH               0x000C
143 #define VL53L0X_REG_SYSTEM_THRESH_LOW                0x000E
144 
145 
146 #define VL53L0X_REG_SYSTEM_SEQUENCE_CONFIG		0x0001
147 #define VL53L0X_REG_SYSTEM_RANGE_CONFIG			0x0009
148 #define VL53L0X_REG_SYSTEM_INTERMEASUREMENT_PERIOD	0x0004
149 
150 
151 #define VL53L0X_REG_SYSTEM_INTERRUPT_CONFIG_GPIO               0x000A
152 	#define VL53L0X_REG_SYSTEM_INTERRUPT_GPIO_DISABLED	0x00
153 	#define VL53L0X_REG_SYSTEM_INTERRUPT_GPIO_LEVEL_LOW	0x01
154 	#define VL53L0X_REG_SYSTEM_INTERRUPT_GPIO_LEVEL_HIGH	0x02
155 	#define VL53L0X_REG_SYSTEM_INTERRUPT_GPIO_OUT_OF_WINDOW	0x03
156 	#define VL53L0X_REG_SYSTEM_INTERRUPT_GPIO_NEW_SAMPLE_READY	0x04
157 
158 #define VL53L0X_REG_GPIO_HV_MUX_ACTIVE_HIGH          0x0084
159 
160 
161 #define VL53L0X_REG_SYSTEM_INTERRUPT_CLEAR           0x000B
162 
163 /* Result registers */
164 #define VL53L0X_REG_RESULT_INTERRUPT_STATUS          0x0013
165 #define VL53L0X_REG_RESULT_RANGE_STATUS              0x0014
166 
167 #define VL53L0X_REG_RESULT_CORE_PAGE  1
168 #define VL53L0X_REG_RESULT_CORE_AMBIENT_WINDOW_EVENTS_RTN   0x00BC
169 #define VL53L0X_REG_RESULT_CORE_RANGING_TOTAL_EVENTS_RTN    0x00C0
170 #define VL53L0X_REG_RESULT_CORE_AMBIENT_WINDOW_EVENTS_REF   0x00D0
171 #define VL53L0X_REG_RESULT_CORE_RANGING_TOTAL_EVENTS_REF    0x00D4
172 #define VL53L0X_REG_RESULT_PEAK_SIGNAL_RATE_REF             0x00B6
173 
174 /* Algo register */
175 
176 #define VL53L0X_REG_ALGO_PART_TO_PART_RANGE_OFFSET_MM       0x0028
177 
178 #define VL53L0X_REG_I2C_SLAVE_DEVICE_ADDRESS                0x008a
179 
180 /* Check Limit registers */
181 #define VL53L0X_REG_MSRC_CONFIG_CONTROL                     0x0060
182 
183 #define VL53L0X_REG_PRE_RANGE_CONFIG_MIN_SNR                      0X0027
184 #define VL53L0X_REG_PRE_RANGE_CONFIG_VALID_PHASE_LOW              0x0056
185 #define VL53L0X_REG_PRE_RANGE_CONFIG_VALID_PHASE_HIGH             0x0057
186 #define VL53L0X_REG_PRE_RANGE_MIN_COUNT_RATE_RTN_LIMIT            0x0064
187 
188 #define VL53L0X_REG_FINAL_RANGE_CONFIG_MIN_SNR                    0X0067
189 #define VL53L0X_REG_FINAL_RANGE_CONFIG_VALID_PHASE_LOW            0x0047
190 #define VL53L0X_REG_FINAL_RANGE_CONFIG_VALID_PHASE_HIGH           0x0048
191 #define VL53L0X_REG_FINAL_RANGE_CONFIG_MIN_COUNT_RATE_RTN_LIMIT   0x0044
192 
193 
194 #define VL53L0X_REG_PRE_RANGE_CONFIG_SIGMA_THRESH_HI              0X0061
195 #define VL53L0X_REG_PRE_RANGE_CONFIG_SIGMA_THRESH_LO              0X0062
196 
197 /* PRE RANGE registers */
198 #define VL53L0X_REG_PRE_RANGE_CONFIG_VCSEL_PERIOD                 0x0050
199 #define VL53L0X_REG_PRE_RANGE_CONFIG_TIMEOUT_MACROP_HI            0x0051
200 #define VL53L0X_REG_PRE_RANGE_CONFIG_TIMEOUT_MACROP_LO            0x0052
201 
202 #define VL53L0X_REG_SYSTEM_HISTOGRAM_BIN                          0x0081
203 #define VL53L0X_REG_HISTOGRAM_CONFIG_INITIAL_PHASE_SELECT         0x0033
204 #define VL53L0X_REG_HISTOGRAM_CONFIG_READOUT_CTRL                 0x0055
205 
206 #define VL53L0X_REG_FINAL_RANGE_CONFIG_VCSEL_PERIOD               0x0070
207 #define VL53L0X_REG_FINAL_RANGE_CONFIG_TIMEOUT_MACROP_HI          0x0071
208 #define VL53L0X_REG_FINAL_RANGE_CONFIG_TIMEOUT_MACROP_LO          0x0072
209 #define VL53L0X_REG_CROSSTALK_COMPENSATION_PEAK_RATE_MCPS         0x0020
210 
211 #define VL53L0X_REG_MSRC_CONFIG_TIMEOUT_MACROP                    0x0046
212 
213 
214 #define VL53L0X_REG_SOFT_RESET_GO2_SOFT_RESET_N	                 0x00bf
215 #define VL53L0X_REG_IDENTIFICATION_MODEL_ID                       0x00c0
216 #define VL53L0X_REG_IDENTIFICATION_REVISION_ID                    0x00c2
217 
218 #define VL53L0X_REG_OSC_CALIBRATE_VAL                             0x00f8
219 
220 
221 #define VL53L0X_SIGMA_ESTIMATE_MAX_VALUE                          65535
222 /* equivalent to a range sigma of 655.35mm */
223 
224 #define VL53L0X_REG_GLOBAL_CONFIG_VCSEL_WIDTH          0x032
225 #define VL53L0X_REG_GLOBAL_CONFIG_SPAD_ENABLES_REF_0   0x0B0
226 #define VL53L0X_REG_GLOBAL_CONFIG_SPAD_ENABLES_REF_1   0x0B1
227 #define VL53L0X_REG_GLOBAL_CONFIG_SPAD_ENABLES_REF_2   0x0B2
228 #define VL53L0X_REG_GLOBAL_CONFIG_SPAD_ENABLES_REF_3   0x0B3
229 #define VL53L0X_REG_GLOBAL_CONFIG_SPAD_ENABLES_REF_4   0x0B4
230 #define VL53L0X_REG_GLOBAL_CONFIG_SPAD_ENABLES_REF_5   0x0B5
231 
232 #define VL53L0X_REG_GLOBAL_CONFIG_REF_EN_START_SELECT   0xB6
233 #define VL53L0X_REG_DYNAMIC_SPAD_NUM_REQUESTED_REF_SPAD 0x4E /* 0x14E */
234 #define VL53L0X_REG_DYNAMIC_SPAD_REF_EN_START_OFFSET    0x4F /* 0x14F */
235 #define VL53L0X_REG_POWER_MANAGEMENT_GO1_POWER_FORCE    0x80
236 
237 /*
238  * Speed of light in um per 1E-10 Seconds
239  */
240 
241 #define VL53L0X_SPEED_OF_LIGHT_IN_AIR 2997
242 
243 #define VL53L0X_REG_VHV_CONFIG_PAD_SCL_SDA__EXTSUP_HV     0x0089
244 
245 #define VL53L0X_REG_ALGO_PHASECAL_LIM                         0x0030 /* 0x130 */
246 #define VL53L0X_REG_ALGO_PHASECAL_CONFIG_TIMEOUT              0x0030
247 
248 /** @} VL53L0X_DefineRegisters_group */
249 
250 /** @} VL53L0X_DevSpecDefines_group */
251 
252 
253 #endif
254 
255 /* _VL53L0X_DEVICE_H_ */
256 
257 
258