diff --git a/hid.cpp b/hid.cpp index 37265ca..75f947f 100644 --- a/hid.cpp +++ b/hid.cpp @@ -429,7 +429,11 @@ void USBHIDParser::parse(uint16_t type_and_report_id, const uint8_t *data, uint3 break; case 0x08: // Usage (local) if (usage_count < USAGE_LIST_LEN) { - usage[usage_count++] = val; + // Usages: 0 is reserved 0x1-0x1f is sort of reserved for top level things like + // 0x1 - Pointer - A collection... So lets try ignoring these + if (val > 0x1f) { + usage[usage_count++] = val; + } } break; case 0x18: // Usage Minimum (local) @@ -477,6 +481,8 @@ void USBHIDParser::parse(uint16_t type_and_report_id, const uint8_t *data, uint3 println(" type= ", val, HEX); println(" min= ", logical_min); println(" max= ", logical_max); + println(" reportcount=", report_count); + println(" usage count=", usage_count); driver->hid_input_begin(topusage, val, logical_min, logical_max); println("Input, total bits=", report_count * report_size); if ((val & 2)) {