From d4735224bbb27fae62a852c882e6524c6fd716d6 Mon Sep 17 00:00:00 2001
From: Jörg Hohensohn <hohensoh@rockbox.org>
Date: Thu, 3 Jul 2003 22:11:14 +0000
Subject: I needed a function to return the physical USB detect

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3807 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/usb.c | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'firmware/usb.c')

diff --git a/firmware/usb.c b/firmware/usb.c
index 2cd5c9b93b..23edf7b1c5 100644
--- a/firmware/usb.c
+++ b/firmware/usb.c
@@ -212,12 +212,10 @@ static void usb_thread(void)
     }
 }
 
-static void usb_tick(void)
+bool usb_detect(void)
 {
     bool current_status;
 
-    if(usb_monitor_enabled)
-    {
 #ifdef ARCHOS_RECORDER
         current_status = (adc_read(ADC_USB_POWER) > 500)?true:false;
 #else
@@ -227,6 +225,18 @@ static void usb_tick(void)
         current_status = (PADR & 0x8000)?false:true;
 #endif
 #endif
+
+    return current_status;
+}
+
+
+static void usb_tick(void)
+{
+    bool current_status;
+
+    if(usb_monitor_enabled)
+    {
+        current_status = usb_detect();
     
         /* Only report when the status has changed */
         if(current_status != last_usb_status)
-- 
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