diff options
| author | Yuval Adam <yuval@y3xz.com> | 2015-03-13 12:24:52 +0200 |
|---|---|---|
| committer | Yuval Adam <yuval@y3xz.com> | 2015-03-13 12:24:52 +0200 |
| commit | 4085ae3ddfbbf10c8ccbd3dccd43452c40a1fe40 (patch) | |
| tree | ac63581949a49511136e7e9e47d265bfb4119b26 /sensorlib/hw_cm3218.h | |
| parent | 788db64b8642bf31de6930d18a62177c64163ee0 (diff) | |
Add bootloader, nfclib and sensorlib
Diffstat (limited to 'sensorlib/hw_cm3218.h')
| -rw-r--r-- | sensorlib/hw_cm3218.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/sensorlib/hw_cm3218.h b/sensorlib/hw_cm3218.h new file mode 100644 index 0000000..87f959b --- /dev/null +++ b/sensorlib/hw_cm3218.h @@ -0,0 +1,96 @@ +//*****************************************************************************
+//
+// hw_cm3218.h - Macros used for accessing the Capella CM3218 ambient light
+// sensor
+//
+// Copyright (c) 2013-2014 Texas Instruments Incorporated. All rights reserved.
+// Software License Agreement
+//
+// Texas Instruments (TI) is supplying this software for use solely and
+// exclusively on TI's microcontroller products. The software is owned by
+// TI and/or its suppliers, and is protected under applicable copyright
+// laws. You may not combine this software with "viral" open-source
+// software in order to form a larger program.
+//
+// THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
+// NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
+// NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
+// CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
+// DAMAGES, FOR ANY REASON WHATSOEVER.
+//
+// This is part of revision 2.1.0.12573 of the Tiva Firmware Development Package.
+//
+//*****************************************************************************
+
+#ifndef __SENSORLIB_HW_CM3218_H__
+#define __SENSORLIB_HW_CM3218_H__
+
+//*****************************************************************************
+//
+// The following are defines for the CM3218 Commands and Registers
+//
+//*****************************************************************************
+#define CM3218_CMD_CONFIG 0x00 // Configure sensitivity,
+ // integration time, persistence
+ // protect, interrupts, and power
+#define CM3218_CMD_HIGH_THRESHOLD \
+ 0x01 // High threshold window setting
+#define CM3218_CMD_LOW_THRESHOLD \
+ 0x02 // Low threshold window setting
+#define CM3218_CMD_ALS_DATA 0x04 // Read ambient light data
+
+//*****************************************************************************
+//
+// The following are defines for the bit fields in the CM3218_CMD_CONFIG
+// register.
+//
+//*****************************************************************************
+#define CM3218_CMD_CONFIG_SM_M 0x1800 // ALS sensitivity mode selection
+#define CM3218_CMD_CONFIG_SM_10 0x0000 // Sensitivty * 1.0
+#define CM3218_CMD_CONFIG_SM_20 0x0800 // Sensitivty * 2.0
+#define CM3218_CMD_CONFIG_SM_05 0x1000 // Sensitivty * 0.5
+#define CM3218_CMD_CONFIG_SM_RSVD \
+ 0x1800 // Reserved
+#define CM3218_CMD_CONFIG_IT_M 0x00C0 // ALS integration time setting
+#define CM3218_CMD_CONFIG_IT_05 0x0000 // integration time 0.5T
+#define CM3218_CMD_CONFIG_IT_10 0x0040 // integration time 1.0T (default)
+#define CM3218_CMD_CONFIG_IT_20 0x0080 // integration time 2.0T
+#define CM3218_CMD_CONFIG_IT_40 0x00C0 // integration time 4.0T
+#define CM3218_CMD_CONFIG_PERS_M \
+ 0x0030 // ALS persistence protect number
+ // setting
+#define CM3218_CMD_CONFIG_PERS_1 \
+ 0x0000 // Persistence setting of 1
+#define CM3218_CMD_CONFIG_PERS_2 \
+ 0x0010 // Persistence setting of 2
+#define CM3218_CMD_CONFIG_PERS_4 \
+ 0x0020 // Persistence setting of 4
+#define CM3218_CMD_CONFIG_PERS_8 \
+ 0x0030 // Persistence setting of 8
+#define CM3218_CMD_CONFIG_RSVD_M \
+ 0x00C // Reserved
+#define CM3218_CMD_CONFIG_RSVD_DEFAULT \
+ 0x0004 // Default setting
+#define CM3218_CMD_CONFIG_INT_M 0x2 // Interrupt Control
+#define CM3218_CMD_CONFIG_INT_DISABLE \
+ 0x0 // Disable interrupts
+#define CM3218_CMD_CONFIG_INT_ENABLE \
+ 0x2 // Enable interrupts
+#define CM3218_CMD_CONFIG_POWER_M \
+ 0x1 // Power Control
+#define CM3218_CMD_CONFIG_POWER_ON \
+ 0x0 // Power On
+#define CM3218_CMD_CONFIG_POWER_OFF \
+ 0x1 // Power Off
+#define CM3218_CMD_CONFIG_SM_S 11
+#define CM3218_CMD_CONFIG_IT_S 6
+#define CM3218_CMD_CONFIG_PERS_S \
+ 4
+#define CM3218_CMD_CONFIG_RSVD_S \
+ 2
+#define CM3218_CMD_CONFIG_INT_S 1
+#define CM3218_CMD_CONFIG_POWER_S \
+ 0
+
+#endif // __SENSORLIB_HW_CM3218_H__
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