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author | Christian Starkjohann <cs+github@obdev.at> | 2009-08-22 10:27:24 +0000 |
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committer | Christian Starkjohann <cs+github@obdev.at> | 2009-08-22 10:27:24 +0000 |
commit | 0d95c64b47fd66bfd6ef4a9e618b30711c12182f (patch) | |
tree | 73ba51e6fbd88d8b1fe616967c00449787924b24 | |
parent | 36da169453b7d716fb63dc804c9853956981c64f (diff) | |
download | v-usb-0d95c64b47fd66bfd6ef4a9e618b30711c12182f.tar.gz v-usb-0d95c64b47fd66bfd6ef4a9e618b30711c12182f.tar.bz2 v-usb-0d95c64b47fd66bfd6ef4a9e618b30711c12182f.zip |
- fixed bmAttributes in configuration descriptor
-rw-r--r-- | usbdrv/Changelog.txt | 2 | ||||
-rw-r--r-- | usbdrv/usbdrv.c | 4 | ||||
-rw-r--r-- | usbdrv/usbdrv.h | 2 |
3 files changed, 5 insertions, 3 deletions
diff --git a/usbdrv/Changelog.txt b/usbdrv/Changelog.txt index 6e2397d..496a1c0 100644 --- a/usbdrv/Changelog.txt +++ b/usbdrv/Changelog.txt @@ -290,3 +290,5 @@ Scroll down to the bottom to see the most recent changes. receiver was out of sync. - Included option for faster CRC routine. Thanks to Slawomir Fras (BoskiDialer) for this code! + - Updated bits in Configuration Descriptor's bmAttributes according to + USB 1.1 (in particular bit 7, it is a must-be-set bit now). diff --git a/usbdrv/usbdrv.c b/usbdrv/usbdrv.c index cd2ce62..6eb7f22 100644 --- a/usbdrv/usbdrv.c +++ b/usbdrv/usbdrv.c @@ -149,9 +149,9 @@ PROGMEM char usbDescriptorConfiguration[] = { /* USB configuration descriptor 1, /* index of this configuration */ 0, /* configuration name string index */ #if USB_CFG_IS_SELF_POWERED - USBATTR_SELFPOWER, /* attributes */ + (1 << 7) | USBATTR_SELFPOWER, /* attributes */ #else - (char)USBATTR_BUSPOWER, /* attributes */ + (1 << 7), /* attributes */ #endif USB_CFG_MAX_BUS_POWER/2, /* max USB current in 2mA units */ /* interface descriptor follows inline: */ diff --git a/usbdrv/usbdrv.h b/usbdrv/usbdrv.h index ba1ad4b..5c520c8 100644 --- a/usbdrv/usbdrv.h +++ b/usbdrv/usbdrv.h @@ -718,7 +718,7 @@ typedef struct usbRequest{ #define USBDESCR_HID_REPORT 0x22 #define USBDESCR_HID_PHYS 0x23 -#define USBATTR_BUSPOWER 0x80 +//#define USBATTR_BUSPOWER 0x80 // USB 1.1 does not define this value any more #define USBATTR_SELFPOWER 0x40 #define USBATTR_REMOTEWAKE 0x20 |