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Diffstat (limited to 'nuttx/drivers/input/tsc2007.h')
| -rw-r--r-- | nuttx/drivers/input/tsc2007.h | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/nuttx/drivers/input/tsc2007.h b/nuttx/drivers/input/tsc2007.h deleted file mode 100644 index 76d5962bf..000000000 --- a/nuttx/drivers/input/tsc2007.h +++ /dev/null @@ -1,120 +0,0 @@ -/******************************************************************************************** - * drivers/input/tsc2007.h - * - * Copyright (C) 2011-2012 Gregory Nutt. All rights reserved. - * Author: Gregory Nutt <gnutt@nuttx.org> - * - * References: - * "1.2V to 3.6V, 12-Bit, Nanopower, 4-Wire Micro TOUCH SCREEN CONTROLLER - * with I2C Interface," SBAS405A March 2007, Revised, March 2009, Texas - * Instruments Incorporated - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name NuttX nor the names of its contributors may be - * used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS - * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE - * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, - * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS - * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED - * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - ********************************************************************************************/ - -/* The TSC2007 is an analog interface circuit for a human interface touch screen device. - * All peripheral functions are controlled through the command byte and onboard state - * machines. - */ - -#ifndef __DRIVERS_INPUT_TSC2007_H -#define __DRIVERS_INPUT_TSC2007_H - -/******************************************************************************************** - * Included Files - ********************************************************************************************/ - -/******************************************************************************************** - * Pre-Processor Definitions - ********************************************************************************************/ - -/* TSC2007 Address */ - -#define TSC2007_ADDRESS_MASK (0xf8) /* Bits 3-7: Invariant part of TSC2007 address */ -#define TSC2007_ADDRESS (0x90) /* Bits 3-7: Always set at '10010' */ -#define TSC2007_A1 (1 << 2) /* Bit 2: A1 */ -#define TSC2007_A0 (1 << 1) /* Bit 1: A1 */ -#define TSC2007_READ (1 << 0) /* Bit0=1: Selects read operation */ -#define TSC2007_WRITE (0) /* Bit0=0: Selects write operation */ - -/* TSC2007 Command Byte */ - -#define TSC2007_CMD_FUNC_SHIFT (4) /* Bits 4-7: Converter function select bits */ -#define TSC2007_CMD_FUNC_MASK (15 << TSC2007_CMD_FUNC_SHIFT) -# define TSC2007_CMD_FUNC_TEMP0 (0 << TSC2007_CMD_FUNC_SHIFT) /* Measure TEMP0 */ -# define TSC2007_CMD_FUNC_AUX (2 << TSC2007_CMD_FUNC_SHIFT) /* Measure AUX */ -# define TSC2007_CMD_FUNC_TEMP1 (4 << TSC2007_CMD_FUNC_SHIFT) /* Measure TEMP1 */ -# define TSC2007_CMD_FUNC_XON (8 << TSC2007_CMD_FUNC_SHIFT) /* Activate X-drivers */ -# define TSC2007_CMD_FUNC_YON (9 << TSC2007_CMD_FUNC_SHIFT) /* Activate Y-drivers */ -# define TSC2007_CMD_FUNC_YXON (10 << TSC2007_CMD_FUNC_SHIFT) /* Activate Y+, X-drivers */ -# define TSC2007_CMD_FUNC_SETUP (11 << TSC2007_CMD_FUNC_SHIFT) /* Setup command */ -# define TSC2007_CMD_FUNC_XPOS (12 << TSC2007_CMD_FUNC_SHIFT) /* Measure X position */ -# define TSC2007_CMD_FUNC_YPOS (13 << TSC2007_CMD_FUNC_SHIFT) /* Measure Y position */ -# define TSC2007_CMD_FUNC_Z1POS (14 << TSC2007_CMD_FUNC_SHIFT) /* Measure Z1 position */ -# define TSC2007_CMD_FUNC_Z2POS (15 << TSC2007_CMD_FUNC_SHIFT) /* Measure Z2 positionn */ -#define TSC2007_CMD_PWRDN_SHIFT (2) /* Bits 2-3: Power-down bits */ -#define TSC2007_CMD_PWRDN_MASK (3 << TSC2007_CMD_PWRDN_SHIFT) -# define TSC2007_CMD_PWRDN_IRQEN (0 << TSC2007_CMD_PWRDN_SHIFT) /* 00: Power down between cycles; PENIRQ enabled */ -# define TSC2007_CMD_ADCON_IRQDIS (1 << TSC2007_CMD_PWRDN_SHIFT) /* 01: A/D converter on; PENIRQ disabled */ -# define TSC2007_CMD_ADCOFF_IRQEN (2 << TSC2007_CMD_PWRDN_SHIFT) /* 10: A/D converter off; PENIRQ enabled. */ - /* 11: A/D converter on; PENIRQ disabled. */ -#define TSC2007_CMD_12BIT (0) /* Bit 1: 0=12-bit */ -#define TSC2007_CMD_8BIT (1 << 1) /* Bit 1: 1=8-bit */ - /* Bit 0: Don't care */ - -/* TSC2007 Setup Command */ - -#define TSC2007_SETUP_CMD TSC2007_CMD_FUNC_SETUP /* Bits 4-7: Setup command */ - /* Bits 2-3: Must be zero */ -#define TSC2007_CMD_USEMAV (0) /* Bit 1: 0: Use the onboard MAV filter (default) */ -#define TSC2007_CMD_BYPASSMAV (1 << 1) /* Bit 1: 1: Bypass the onboard MAV filter */ -#define TSC2007_CMD_PU_50KOHM (0) /* Bit 0: 0: RIRQ = 50kOhm (default). */ -#define TSC2007_CMD_PU_90KOHM (1 << 1) /* Bit 0: 1: 1: RIRQ = 90kOhm */ - -/******************************************************************************************** - * Public Types - ********************************************************************************************/ - -/******************************************************************************************** - * Public Function Prototypes - ********************************************************************************************/ - -#ifdef __cplusplus -#define EXTERN extern "C" -extern "C" { -#else -#define EXTERN extern -#endif - -#undef EXTERN -#ifdef __cplusplus -} -#endif - -#endif /* __DRIVERS_INPUT_TSC2007_H */ |