devs/foxbox
1
0
Fork 0
forked from len0rd/rockbox
Code Pull requests Activity

HD200 - Fix GPIO setup in button_init_device()- this change fixes sound output broken in r27258. Slightly adjust main buttons reading routine so key reading is more reliable with and without remote present

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27307 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Marcin Bukat 2010-07-06 14:44:41 +00:00
parent 7c908bbeda
commit 3cdee0f09b
1 changed files with 6 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

13
firmware/target/coldfire/mpio/hd200/button-hd200.c
View file

@ -37,12 +37,11 @@ static bool remote_detect(void)
void button_init_device(void)
{
/* GPIO56 (main PLAY)
* GPIO41 (remote PLAY)
* as general purpose inputs
/* GPIO56 (main PLAY) general input
* GPIO41 (remote PLAY) is shared with Audio Serial Data
*/
or_l((1<<24)|(1<<9),&GPIO1_FUNCTION);
and_l(~((1<<24)|(1<<9)),&GPIO1_ENABLE);
or_l((1<<24),&GPIO1_FUNCTION);
and_l(~(1<<24),&GPIO1_ENABLE);
}
bool button_hold(void)
@ -92,7 +91,7 @@ int button_read_device(void)
{
data = adc_scan(ADC_BUTTONS);
if (data < 2250) /* valid button */
if (data < 2300) /* valid button */
{
if (data < 900) /* middle */
{
@ -121,7 +120,7 @@ int button_read_device(void)
if (data < 1900)
/* 1900 - 1600 */
btn = BUTTON_PREV;
else /* 1900 - 2250 */
else /* 1900 - 2300 */
btn = BUTTON_SELECT;
}
}