Diff: SI_LIS.h

Revision:

0:34bad5aca893

Child:

1:2efeed26d93a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SI_LIS.h	Thu Mar 20 02:50:57 2014 +0000
@@ -0,0 +1,163 @@
+
+#ifndef SI_LIS_h
+#define SI_LIS_h
+
+#include "mbed.h"
+
+#define IR_ADDRESS                  0x5A
+#define LIS_Addr                    0x18
+#define HW_KEY_VAL0                 0x17    //Value to write into the HW Key register
+
+// Register Addresses
+
+#define PART_ID                     0x00
+#define REV_ID                      0x01
+#define SEQ_ID                      0x02    //Si114x-A11 (MAJOR_SEQ=1, MINOR_SEQ=1)
+#define INT_CFG                     0x03
+#define IRQ_ENABLE                  0x04
+#define IRQ_MODE1                   0x05
+#define IRQ_MODE2                   0x06
+#define HW_KEY                      0x07
+
+#define MEAS_RATE                   0x08
+#define ALS_RATE                    0x09
+#define PS_RATE                     0x0A
+
+#define ALS_LOW_TH0                 0x0B
+#define ALS_LOW_TH1                 0x0C
+#define ALS_HI_TH0                  0x0D
+#define ALS_HI_TH1                  0x0E
+
+#define PS_LED21                    0x0F
+#define PS_LED3                     0x10
+
+#define PS1_TH0                     0x11
+#define PS1_TH1                     0x12
+#define PS2_TH0                     0x13
+#define PS2_TH1                     0x14
+#define PS3_TH0                     0x15
+
+#define PS3_TH1                     0x16
+#define PARAM_WR                    0x17
+#define COMMAND                     0x18
+
+#define RESPONSE                    0x20
+#define IRQ_STATUS                  0x21
+
+#define ALS_VIS_DATA0               0x22
+#define ALS_VIS_DATA1               0x23
+#define ALS_IR_DATA0                0x24
+#define ALS_IR_DATA1                0x25
+
+#define PS1_DATA0                   0x26
+#define PS1_DATA1                   0x27
+#define PS2_DATA0                   0x28
+#define PS2_DATA1                   0x29
+#define PS3_DATA0                   0x2A
+#define PS3_DATA1                   0x2B
+
+
+#define AUX_DATA0                   0x2C
+#define AUX_DATA1                   0x2D
+
+#define PARAM_RD                    0x2E
+#define CHIP_STAT                   0x30
+#define ANA_IN_KEY                  0x3B
+
+// Command Register Values
+
+#define PARAM_QUERY                 0x80    //Value is ORed with Parameter Offset
+#define PARAM_SET                   0xA0    //Value is ORed with Parameter Offset
+#define PARAM_AND                   0xC0    //Value is ORed with Parameter Offset
+#define PARAM_OR                    0xE0    //Value is ORed with Parameter Offset
+#define NOP                         0x00
+#define RESET                       0x01
+#define BUSADDR                     0x02
+#define PS_FORCE                    0x05
+#define ALS_FORCE                   0x06
+#define PSALS_FORCE                 0x07
+#define PS_PAUSE                    0x09
+#define ALS_PAUSE                   0x0A
+#define PSALS_PAUSE                 0x0B
+#define PS_AUTO                     0x0D
+#define ALS_AUTO                    0x0E
+#define PSALS_AUTO                  0x0F
+
+// Ram Addresses
+
+#define I2C_ADDR                    0x00
+#define CHLIST                      0x01
+#define PSLED12_SELECT              0x02
+#define PSLED3_SELECT               0x03
+#define FILTER_EN                   0x04
+#define PS_ENCODING                 0x05
+#define ALS_ENCODING                0x06
+#define PS1_ADCMUX                  0x07
+#define PS2_ADCMUX                  0x08
+#define PS3_ADCMUX                  0x09
+#define PS_ADC_COUNTER              0x0A
+#define PS_ADC_GAIN                 0x0B
+#define PS_ADC_MISC                 0x0C
+#define ALS1_ADCMUX                 0x0D
+#define ALS2_ADCMUX                 0x0E
+#define ALS3_ADCMUX                 0x0F
+#define ALS_VIS_ADC_COUNTER         0x10
+#define ALS_VIS_ADC_GAIN            0x11
+#define ALS_VIS_ADC_MISC            0x12
+#define ALS_HYST                    0x16
+#define PS_HYST                     0x17
+#define PS_HISTORY                  0x18
+#define ALS_HISTORY                 0x19
+#define ADC_OFFSET                  0x1A
+#define SLEEP_CTRL                  0x1B
+#define LED_REC                     0x1C
+#define ALS_IR_ADC_COUNTER          0x1D
+#define ALS_IR_ADC_GAIN             0x1E
+#define ALS_IR_ADC_MISC             0x1F
+
+// Measurement Channel List
+
+#define PS1_TASK                    0x01
+#define PS2_TASK                    0x02
+#define PS3_TASK                    0x04
+#define ALS_VIS_TASK                0x10
+#define ALS_IR_TASK                 0x20
+#define AUX_TASK                    0x40
+
+// SI1142 Sensor.
+
+// Restart device.
+void restart(void);
+
+// Wait for the device to respond, then send it a specific command.
+void command(char cmd);
+
+// Send a test command.
+void command_test();
+
+// Send a non-RESET command.
+int command2(char cmd);
+
+// Send a non-RESET command another way.
+void command3(char cmd);
+
+/**
+ * Read a register from the device.
+ */
+char read_reg(/*unsigned*/ char address, int num_data);
+
+// Read 4 registers in a row
+char read_reg2(/*unsigned*/ char address);
+
+// Write to a register on the device.
+void write_reg(char address, char num_data);
+
+void Init_Accel (char Reg_Num, char Reg_Val);
+
+void Get_Accel_Register (char Reg_Num);
+
+void Get_Accel_Register_2 (char Reg_Num); // Read 2 registers
+
+void i2c_start();
+
+#endif
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