search for: hid_usage_lkp

...r HID Report Descriptor, you should see a few HID Usage Pages and HID Usage IDs. Usage Pages are just the upper 16 bits of a full Usage ID as seen in the drivers. In the HID Report Descriptor, the Usage Pages and Usages will most likely be represented as hexadecimal. At the end of drivers/libhid.c (hid_usage_lkp[]) is a set of tables that map names to 32-bit hex Usage Page/Usage pairs. Another slightly strange concept in NUT is the way that HID Collections are represented. Each collection has a Usage Page/Usage associated with it, and for an UPS, these generally start with Page 0x84 (UPS) or Page 0x85 (Ba...

My company is developing a new UPS, with smarts provided by a PIC32 Microchip micro-controller. The controller comes with a demo for a USBHID-UPS, and after some tweaking, I was able to get NUT to recognize it and start showing some reasonable values. To make this UPS as easy to use as possible for the end-user who chooses Linux, I figured I would just completely implement the official USB HID

...r HID Report Descriptor, you should see a few HID Usage Pages and HID Usage IDs. Usage Pages are just the upper 16 bits of a full Usage ID as seen in the drivers. In the HID Report Descriptor, the Usage Pages and Usages will most likely be represented as hexadecimal. At the end of drivers/libhid.c (hid_usage_lkp[]) is a set of tables that map names to 32-bit hex Usage Page/Usage pairs. Another slightly strange concept in NUT is the way that HID Collections are represented. Each collection has a Usage Page/Usage associated with it, and for an UPS, these generally start with Page 0x84 (UPS) or Page 0x85 (Ba...

...omSpecificationInfo", 0x00020084 }, { "PowercomManufacturerDate", 0x00020085 }, { "PowercomSerialNumber", 0x00020086 }, { "PowercomManufacturerName", 0x00020087 }, { "\0", 0x0 } }; static usage_tables_t powercom_utab[] = { powercom_usage_lkp, hid_usage_lkp, NULL, }; /* --------------------------------------------------------------- */ /* HID2NUT lookup table */ /* --------------------------------------------------------------- */ static hid_info_t powercom_hid2nut[] = { { "ups.serial", 0, 0,...

...0x00000006}, /* Battery cell 6 on J4 pin 1 */ + /* Usage table for windows monitoring app only updates when + * certain request codes are written to USB endpoint */ + /*{ "OpenUPSExtra", 0xff000001 }, */ + {NULL, 0} +}; + +static usage_tables_t openups_utab[] = { + openups_usage_lkp, + hid_usage_lkp, + NULL, +}; + +/* --------------------------------------------------------------- */ +/* HID2NUT lookup table */ +/* --------------------------------------------------------------- */ + +static hid_info_t openups_hid2nut[] = { + {"ups.serial", 0...

...--------------------------------- */ /* Vendor-specific usage table */ /* --------------------------------------------------------------- */ /* DYNEX usage table */ static usage_lkp_t dynex_usage_lkp[] = { { "\0", 0x0 } }; static usage_tables_t dynex_utab[] = { dynex_usage_lkp, hid_usage_lkp, NULL, }; /* --------------------------------------------------------------- */ /* HID2NUT lookup table */ /* --------------------------------------------------------------- */ static hid_info_t dynex_hid2nut[] = { { "unmapped.ups.powersummary.i...