len0rd/rockbox
1
0
Fork 1
mirror of https://github.com/Rockbox/rockbox.git synced 2025-12-10 13:45:10 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Cleaner usb detection.

Browse source 
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19615 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg 2008-12-30 21:17:43 +00:00
parent f2d2b8c3c7
commit 93afe5297b
1 changed files with 15 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

26
firmware/target/arm/as3525/usb-as3525.c
View file

@ -24,6 +24,16 @@
#include "as3525.h" #include "as3525.h"
#include <stdbool.h> #include <stdbool.h>
#if defined(SANSA_CLIP)
#define USB_DETECT_PIN 6
#elif defined(SANSA_FUZE) || defined(SANSA_E200V2)
#define USB_DETECT_PIN 3
#elif defined(SANSA_C200V2)
#define USB_DETECT_PIN 1
#endif
void usb_enable(bool on) void usb_enable(bool on)
{ {
(void)on; (void)on;
@ -31,19 +41,13 @@ void usb_enable(bool on)
void usb_init_device(void) void usb_init_device(void)
{ {
/* TODO */ GPIOA_DIR &= ~(1 << USB_DETECT_PIN); /* set as input */
} }
int usb_detect(void) int usb_detect(void)
{ {
#if defined(SANSA_CLIP) if (GPIOA_PIN( USB_DETECT_PIN ))
return !GPIOA_PIN(6); return USB_INSERTED;
#elif defined(SANSA_FUZE) || defined(SANSA_E200V2) else
return !GPIOA_PIN(3); return USB_EXTRACTED;
#elif defined(SANSA_C200V2)
return !GPIOA_PIN(1);
#else
/* TODO: Implement USB detection */
return USB_EXTRACTED;
#endif
} }