Changeset d972534 in mainline for uspace/lib/usb/src/hidparser.c

Timestamp:

2011-02-24T23:32:04Z (14 years ago)

Author:

Lubos Slovak <lubos.slovak@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

54e682f

Parents:

f2ba5d9f

Message:

LED setting

• LEDs are determined from remembered modifiers (not good, as that doesn't work well).
• Added function for sending a Set_Report(Output) request (specific, have to make it generic later).
• Added a lot of debug output.
• Added HID Report Type constants to libusb (hid.h).
• Added constants for LEDs (hidparser.h).
• Modified function for composing output reports in hidparser.

File:

• uspace/lib/usb/src/hidparser.c (modified) (1 diff)

uspace/lib/usb/src/hidparser.c

@@ -144 +144 @@
 int usb_hid_boot_keyboard_output_report(uint8_t leds, uint8_t *data, size_t size)
 {
-        if(size != 1){
+        if(size < 2){
                 return -1;
         }
 
-        /* used only first five bits, others are only padding*/
-        *data = leds;
+        data[1] = leds;
         return EOK;
 }