* move qt1106 specific things to their own files
* use CHANGE pin git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18496 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Frank Gevaerts
parent
eeaa3df7d8
commit
1898ff753f
4 changed files with 187 additions and 117 deletions
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@ -43,6 +43,7 @@
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#include "common.h"
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#include "rbunicode.h"
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#include "usb.h"
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#include "qt1106.h"
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#include <stdarg.h>
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@ -51,64 +52,6 @@ char version[] = APPSVERSION;
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#define SHORT_DELAY 50000
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#define PAUSE_DELAY 50000
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#define SPIDELAY(_x) void(_x);
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#define SETMOSI() PDAT1 |= (1 << 6)
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#define CLRMOSI() PDAT1 &= ~(1 << 6)
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#define MISO ((PDAT0 >> 3) & 1)
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#define RDY (PDAT1 & (1 << 5))
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#define SETCLK() PDAT0 |= (1 << 1)
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#define CLRCLK() PDAT0 &= ~(1 << 1)
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#define SETSS() PDAT0 |= (1 << 0)
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#define CLRSS() PDAT0 &= ~(1 << 0)
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#define SPISPEED 10000
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#define QT_CT 0x00800000
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#define QT_AKS_DISABLED 0x00000000
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#define QT_AKS_GLOBAL 0x00010000
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#define QT_AKS_MODE1 0x00020000
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#define QT_AKS_MODE2 0x00030000
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#define QT_AKS_MODE3 0x00040000
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#define QT_AKS_MODE4 0x00050000
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#define QT_SLD_WHEEL 0x00000000
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#define QT_SLD_SLIDER 0x00080000
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#define QT_KEY7_NORMAL 0x00000000
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#define QT_KEY7_PROX 0x00100000
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#define QT_MODE_FREE 0x00000000
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#define QT_MODE_LP1 0x00000100
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#define QT_MODE_LP2 0x00000200
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#define QT_MODE_LP3 0x00000300
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#define QT_MODE_LP4 0x00000400
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#define QT_MODE_SYNC 0x00000500
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#define QT_MODE_SLEEP 0x00000600
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#define QT_LPB 0x00000800
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#define QT_DI 0x00001000
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#define QT_MOD_10 0x00000000
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#define QT_MOD_20 0x00002000
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#define QT_MOD_60 0x00004000
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#define QT_MOD_INF 0x00006000
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#define QT_CAL_ALL 0x00000000
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#define QT_CAL_KEYS 0x00000008
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#define QT_CAL_WHEEL 0x00000010
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#define QT_RES_4 0x00000020
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#define QT_RES_8 0x00000040
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#define QT_RES_16 0x00000060
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#define QT_RES_32 0x00000080
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#define QT_RES_64 0x000000A0
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#define QT_RES_128 0x000000C0
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#define QT_RES_256 0x000000E0
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static inline void delay(int duration)
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{
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volatile int i;
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@ -116,60 +59,6 @@ static inline void delay(int duration)
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}
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void init_qt1106(void)
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{
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int oldval;
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oldval = PCON0;
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//Set P0.0 and P0.1 to output, set P0.3 to input
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PCON0 = ((oldval & ~(3 << 0 || 3 << 2 || 3 << 6)) | (1 << 0 | 1 << 2));
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oldval = PCON1;
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//Set P1.5 to input, set P1.6 to input
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PCON1 = ((oldval & ~(0xf << 20 || 0xf << 24)) | (1 << 24));
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SETSS();
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SETCLK();
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}
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unsigned read_qt1106(unsigned int input)
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{
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int output = 0;
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int i;
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while(!RDY) {}
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delay(10); // < 470 us
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CLRSS();
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delay(13); // > 22 us
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for (i = 0; i < 24; i++) {
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CLRCLK();
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if (input & (1 << 23))
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SETMOSI();
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else
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CLRMOSI();
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input <<= 1;
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delay(20); // >> 6.7 us
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SETCLK();
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output |= MISO;
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output <<= 1;
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delay(20); // >> 6.7 us
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}
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SETSS();
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return (output & 0x00FFFFFF);
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}
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void bl_debug(bool bit)
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{
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if (bit)
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@ -178,7 +67,6 @@ void bl_debug(bool bit)
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delay(LONG_DELAY);
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PDAT0 ^= (1 << 2); //Toggle backlight
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delay(LONG_DELAY);
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//for(i=0;i<pause_delay;i++);
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}
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else
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{
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@ -186,7 +74,6 @@ void bl_debug(bool bit)
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delay(SHORT_DELAY);
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PDAT0 ^= (1 << 2); //Toggle backlight
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delay(SHORT_DELAY);
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//for(i=0;i<pause_delay;i++);
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}
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}
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@ -223,14 +110,16 @@ void main(void)
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PDAT0 ^= (1 << 2); //Toggle backlight
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/* Calibrate the lot */
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read_qt1106(QT_MODE_FREE | QT_MOD_INF | QT_DI | QT_SLD_SLIDER | QT_CAL_WHEEL | QT_CAL_KEYS | QT_RES_4);
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qt1106_io(QT1106_MODE_FREE | QT1106_MOD_INF | QT1106_DI | QT1106_SLD_SLIDER | QT1106_CAL_WHEEL | QT1106_CAL_KEYS | QT1106_RES_4);
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/* Set to maximum sensitivity */
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read_qt1106(QT_CT | (0x00 << 8) );
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qt1106_io(QT1106_CT | (0x00 << 8) );
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while(true)
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{
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int slider = read_qt1106(QT_MODE_FREE | QT_MOD_INF | QT_DI | QT_SLD_SLIDER | QT_RES_4);
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qt1106_wait();
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int slider = qt1106_io(QT1106_MODE_FREE | QT1106_MOD_INF | QT1106_DI | QT1106_SLD_SLIDER | QT1106_RES_4);
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bl_debug_int(((slider&0xff)) + 1);
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}
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@ -1086,6 +1086,7 @@ target/arm/tcc780x/cowond2/audio-cowond2.c
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target/arm/s5l8700/system-s5l8700.c
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target/arm/s5l8700/ata-nand-s5l8700.c
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target/arm/s5l8700/meizu-m6sl/lcd-m6sl.c
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drivers/qt1106.c
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#ifndef SIMULATOR
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#ifndef BOOTLOADER
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#endif /* BOOTLOADER */
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108
firmware/drivers/qt1106.c
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108
firmware/drivers/qt1106.c
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@ -0,0 +1,108 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id: $
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*
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* Copyright (C) 2008 by Frank Gevaerts
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#include "qt1106.h"
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#include "cpu.h"
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#include "system.h"
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#define SPIDELAY(_x) void(_x);
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#define SETMOSI() (PDAT1 |= (1 << 6))
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#define CLRMOSI() (PDAT1 &= ~(1 << 6))
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#define MISO ((PDAT0 >> 3) & 1)
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#define RDY (PDAT1 & (1 << 5))
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#define SETCLK() (PDAT0 |= (1 << 1))
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#define CLRCLK() (PDAT0 &= ~(1 << 1))
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#define SETSS() (PDAT0 |= (1 << 0))
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#define CLRSS() (PDAT0 &= ~(1 << 0))
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#define CHANGE (PDAT0 & (1 << 4))
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void init_qt1106(void)
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{
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int oldval;
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oldval = PCON0;
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//Set P0.0 and P0.1 to output, set P0.3 and P0.4 to input
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PCON0 = ((oldval & ~(3 << 0 || 3 << 2 || 3 << 6 || 3 << 8)) | (1 << 0 | 1 << 2));
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oldval = PCON1;
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//Set P1.5 to input, set P1.6 to input
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PCON1 = ((oldval & ~(0xf << 20 || 0xf << 24)) | (1 << 24));
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SETSS();
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SETCLK();
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}
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static inline void delay(int duration)
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{
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volatile int i;
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for(i=0;i<duration;i++);
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}
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void qt1106_wait(void)
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{
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while(!(PDAT0 & (1 << 4))) {}
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}
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unsigned int qt1106_io(unsigned int output)
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{
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unsigned int input = 0;
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int i;
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while(!RDY) {}
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delay(10); // < 470 us
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CLRSS();
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delay(13); // > 22 us
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for (i = 0; i < 24; i++) {
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CLRCLK();
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if (output & (1 << 23))
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SETMOSI();
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else
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CLRMOSI();
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output <<= 1;
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delay(20); // >> 6.7 us
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SETCLK();
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input |= MISO;
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input <<= 1;
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delay(20); // >> 6.7 us
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}
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SETSS();
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return (input);
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}
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72
firmware/export/qt1106.h
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72
firmware/export/qt1106.h
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@ -0,0 +1,72 @@
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id: $
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*
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* Copyright (C) 2008 by Frank Gevaerts
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef _QT1106_H_
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#define _QT1106_H_
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#define QT1106_CT 0x00800000
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#define QT1106_AKS_DISABLED 0x00000000
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#define QT1106_AKS_GLOBAL 0x00010000
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#define QT1106_AKS_MODE1 0x00020000
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#define QT1106_AKS_MODE2 0x00030000
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#define QT1106_AKS_MODE3 0x00040000
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#define QT1106_AKS_MODE4 0x00050000
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#define QT1106_SLD_WHEEL 0x00000000
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#define QT1106_SLD_SLIDER 0x00080000
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#define QT1106_KEY7_NORMAL 0x00000000
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#define QT1106_KEY7_PROX 0x00100000
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#define QT1106_MODE_FREE 0x00000000
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#define QT1106_MODE_LP1 0x00000100
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#define QT1106_MODE_LP2 0x00000200
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#define QT1106_MODE_LP3 0x00000300
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#define QT1106_MODE_LP4 0x00000400
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#define QT1106_MODE_SYNC 0x00000500
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#define QT1106_MODE_SLEEP 0x00000600
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#define QT1106_LPB 0x00000800
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#define QT1106_DI 0x00001000
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#define QT1106_MOD_10 0x00000000
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#define QT1106_MOD_20 0x00002000
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#define QT1106_MOD_60 0x00004000
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#define QT1106_MOD_INF 0x00006000
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#define QT1106_CAL_ALL 0x00000000
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#define QT1106_CAL_KEYS 0x00000008
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#define QT1106_CAL_WHEEL 0x00000010
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#define QT1106_RES_4 0x00000020
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#define QT1106_RES_8 0x00000040
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#define QT1106_RES_16 0x00000060
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#define QT1106_RES_32 0x00000080
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#define QT1106_RES_64 0x000000A0
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#define QT1106_RES_128 0x000000C0
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#define QT1106_RES_256 0x000000E0
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void init_qt1106(void);
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void qt1106_wait(void);
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unsigned int qt1106_io(unsigned int input);
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#endif
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