differentiate between connected and powered in usb_detect()

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@16723 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 6 insertions, 1 deletions

diff --git a/firmware/target/arm/usb-fw-pp502x.c b/firmware/target/arm/usb-fw-pp502x.c
index 008d42d991..d881488094 100644
--- a/firmware/target/arm/usb-fw-pp502x.c
+++ b/firmware/target/arm/usb-fw-pp502x.c
@@ -119,7 +119,12 @@ static bool usb_pin_detect(void)
 int usb_detect(void)
 {
     if(usb_pin_detect()) {
-        return USB_INSERTED;
+        if(usb_drv_connected()) {
+            return USB_INSERTED;
+        }
+        else {
+            return USB_POWERED;
+        }
     }
     else {
         return USB_EXTRACTED;