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FS #7691 - improved USB detection on PP devices. This patch modifies the target-tree function usb_detect() on all targets from bool to int, returning USB_INSERTED or USB_EXTRACTED instead of true or false. This was done to enable the PP usb_detect() to check for USB_POWER (either a connection to a USB wall charger, or the user holding "charge mode" button) and return that as a third value.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14600 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Dave Chapman 2007-09-04 08:03:07 +00:00
parent 946a815cd4
commit 1672350378
19 changed files with 163 additions and 102 deletions
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2
bootloader/main-pp.c
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@ -464,7 +464,7 @@ void* main(void)
{
usb_retry++;
sleep(HZ/4);
usb = usb_detect();
usb = (usb_detect() == USB_INSERTED);
}
if (usb)
btn |= BOOTLOADER_BOOT_OF;