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| author | Dean Camera <dean@fourwalledcubicle.com> | 2010-01-04 13:34:02 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2010-01-04 13:34:02 +0000 |
| commit | 6122ba93cf957bd495fdd1838bac16fb24896a17 (patch) | |
| tree | b8cef2eb41161e5beb7523f30b54ac03dfd7e9b4 /LUFA/Drivers/USB/Class/Host/HID.c | |
| parent | 1e1cf2c499d7ac0cfae536e1264af4645350813b (diff) | |
| download | lufa-6122ba93cf957bd495fdd1838bac16fb24896a17.tar.gz lufa-6122ba93cf957bd495fdd1838bac16fb24896a17.tar.bz2 lufa-6122ba93cf957bd495fdd1838bac16fb24896a17.zip | |
Fix MassStorageKeyboard demo USE_INTERNAL_SERIAL check being performed before the required library headers were included, causing a compilation error.
Added notes to the class driver functions indicating which functions require what Device/Host state machine states to function.
Diffstat (limited to 'LUFA/Drivers/USB/Class/Host/HID.c')
| -rw-r--r-- | LUFA/Drivers/USB/Class/Host/HID.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/LUFA/Drivers/USB/Class/Host/HID.c b/LUFA/Drivers/USB/Class/Host/HID.c index 010b27b7a..e297ee5a7 100644 --- a/LUFA/Drivers/USB/Class/Host/HID.c +++ b/LUFA/Drivers/USB/Class/Host/HID.c @@ -220,6 +220,9 @@ uint8_t HID_Host_SendReportByID(USB_ClassInfo_HID_Host_t* const HIDInterfaceInfo void* Buffer, const uint16_t ReportSize)
{
#if !defined(HID_HOST_BOOT_PROTOCOL_ONLY)
+ if ((USB_HostState != HOST_STATE_Configured) || !(HIDInterfaceInfo->State.IsActive))
+ return false;
+
if (HIDInterfaceInfo->State.DeviceUsesOUTPipe)
{
uint8_t ErrorCode;
|