diff options
Diffstat (limited to 'libraries/HID')
| -rw-r--r-- | libraries/HID/HID.cpp | 20 | ||||
| -rw-r--r-- | libraries/HID/HID.h | 4 |
2 files changed, 14 insertions, 10 deletions
diff --git a/libraries/HID/HID.cpp b/libraries/HID/HID.cpp index a871415..a109574 100644 --- a/libraries/HID/HID.cpp +++ b/libraries/HID/HID.cpp @@ -35,19 +35,23 @@ int HID_::getInterface(uint8_t* interfaceNum) return USB_SendControl(0, &hidInterface, sizeof(hidInterface)); } -int HID_::getDescriptor(int8_t t) +int HID_::getDescriptor(int8_t type) { - if (HID_REPORT_DESCRIPTOR_TYPE == t) { + if (HID_REPORT_DESCRIPTOR_TYPE == type) { HIDDescriptorListNode* current = rootNode; int total = 0; - while(current != NULL) { - total += USB_SendControl(TRANSFER_PGM,current->data,current->length); + while (current != NULL) { + int res = USB_SendControl(TRANSFER_PGM, current->data, current->length); + if (res == -1) + return -1; + total += res; current = current->next; } return total; - } else { - return 0; } + + // Ignored + return 0; } void HID_::AppendDescriptor(HIDDescriptorListNode *node) @@ -71,9 +75,9 @@ void HID_::SendReport(uint8_t id, const void* data, int len) USB_Send(endpoint() | TRANSFER_RELEASE,data,len); } -bool HID_::setup(USBSetup& setup, uint8_t i) +bool HID_::setup(USBSetup& setup, uint8_t interfaceNum) { - if (interface() != i) { + if (interface() != interfaceNum) { return false; } else { uint8_t r = setup.bRequest; diff --git a/libraries/HID/HID.h b/libraries/HID/HID.h index f951229..ed08cf0 100644 --- a/libraries/HID/HID.h +++ b/libraries/HID/HID.h @@ -83,8 +83,8 @@ public: protected: // Implementation of the PUSBListNode int getInterface(uint8_t* interfaceNum); - int getDescriptor(int8_t t); - bool setup(USBSetup& setup, uint8_t i); + int getDescriptor(int8_t type); + bool setup(USBSetup& setup, uint8_t interfaceNum); private: HIDDescriptor hidInterface; |