len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-12-09 13:15:18 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Gigabeat F/X:

Browse source 
Allow chaning of touchpad sensitivity in the System settings menu. Some
units are dodgey at "Normal" senitivity and some at "High". "High" can make
some units difficult to navigate and may even require a settings reset so try
it and don't use "High" again if it doesn't work out :-). Defaults to "Normal"
 which behaves like older builds.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17656 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Michael Sevakis 2008-05-29 21:27:44 +00:00
parent f76122f0e7
commit c541e04632
8 changed files with 96 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

51
firmware/target/arm/s3c2440/gigabeat-fx/button-meg-fx.c
View file

@ -30,6 +30,20 @@
static bool headphones_detect;
static bool hold_button = false;
#define TOUCHPAD_SENS_NORMAL ((1 << 12) | /* right++ */ \
(1 << 7) | /* left++ */ \
(1 << 6) | /* down++*/ \
(1 << 0) | /* up++ */ \
(1 << 3)) /* center */
#define TOUCHPAD_SENS_HIGH (((1 << 12) | (1 << 11)) | /* right++, right+ */ \
((1 << 8) | (1 << 7)) | /* left+, left++ */ \
((1 << 6) | (1 << 5)) | /* down++, down+ */ \
((1 << 1) | (1 << 0)) | /* up+, up++ */ \
(1 << 3)) /* Center */
static int touchpad_mask = TOUCHPAD_SENS_NORMAL;
static int const remote_buttons[] =
{
BUTTON_NONE, /* Headphones connected - remote disconnected */
@ -123,30 +137,31 @@ int button_read_device(void)
}
/* the touchpad - only watch the lines we actually read */
touchpad = GPJDAT & (((1 << 12) | (1 << 11)) | /* right++, right+ */
((1 << 8) | (1 << 7)) | /* left+, left++ */
((1 << 6) | (1 << 5)) | /* down++, down+ */
((1 << 1) | (1 << 0)) | /* up+, up++ */
(1 << 3)); /* center */
touchpad = GPJDAT & touchpad_mask;
if (touchpad)
{
if (touchpad & (1 << 3))
{
btn |= BUTTON_SELECT;
/* Desensitize middle (+) detectors one level */
touchpad &= ~((1 << 11) | (1 << 8) | (1 << 5) | (1 << 1));
/* Desensitize all but outer detectors and still allow a combo if
* that's really intended. */
touchpad &= TOUCHPAD_SENS_NORMAL;
}
if (touchpad & ((1 << 1) | (1 << 0)))
/* Simply include all lines in checks since "touchpad" has been
* masked to desired sensitivity already - allows any mask to be
* used without changing this code. */
if (touchpad & ((1 << 2) | (1 << 1) | (1 << 0)))
btn |= BUTTON_UP;
if (touchpad & ((1 << 12) | (1 << 11)))
if (touchpad & ((1 << 12) | (1 << 11) | (1 << 10)))
btn |= BUTTON_RIGHT;
if (touchpad & ((1 << 6) | (1 << 5)))
if (touchpad & ((1 << 6) | (1 << 5) | (1 << 4)))
btn |= BUTTON_DOWN;
if (touchpad & ((1 << 8) | (1 << 7)))
if (touchpad & ((1 << 9) | (1 << 8) | (1 << 7)))
btn |= BUTTON_LEFT;
buttonlight_on();
@ -155,6 +170,20 @@ int button_read_device(void)
return btn;
}
void touchpad_set_sensitivity(int level)
{
static const int masks[] =
{
TOUCHPAD_SENS_NORMAL,
TOUCHPAD_SENS_HIGH
};
if ((unsigned)level >= ARRAYLEN(masks))
level = 0;
touchpad_mask = masks[level];
}
bool headphones_inserted(void)
{
return headphones_detect;

1
firmware/target/arm/s3c2440/gigabeat-fx/button-target.h
View file

@ -27,6 +27,7 @@
bool button_hold(void);
void button_init_device(void);
int button_read_device(void);
void touchpad_set_sensitivity(int level);
/* Toshiba Gigabeat specific button codes */