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felis / USB_Host_Shield_2.0

Revision 2.0 of USB Host Library for Arduino.
https://chome.nerpa.tech
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my keyboard not working #660

Open RomaNcy1 opened 3 years ago

RomaNcy1 commented 3 years ago

First of all, I hope for your help, because I really need to connect this keyboard very much. Secondly, I bought an Arduino Uno, a Lenardo and a Mini, and I tried all of this and the keyboard did not work for me. when i use sketch hidkb.io Nothing happens when i use sketch hid multi kb and mouse see word start in serial monitor I see word start When I press any button on the keyboard, it says "start" my keyboard Is drevo blademaster with arm cortex 32bit mcu I bought all these parts to convert this keyboard to bluetooth ftdi hc05 bt with nr42 firmware ttl Uno Lenardo nano Mini usb host shield I hope you can help me please

RomaNcy1 commented 3 years ago

EDIT

try-1 enable debugging with arduino leonardo with USBHIDMultimediaKbd

Start HU Init Addr:01 NC:01 Cnf:01 NumIface:02 SetIdle:00 SetIdle:01 HU configured

00 00 29 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 3B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 3B 3A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 3A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 3B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 3B 3A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

try -2 enable debugging with arduino leonardo with USBHIDBootKbdAndMouse ---- but my arduino It stops or slows down and does not respond until it is restarted again

Start BM Init 01 HID_PROTOCOL_KEYBOARD AND MOUSE bNumEP:03 Cnf:01 bIfaceNum:01 bNumIface:00

Interface:00 PROTOCOL SET HID_BOOT rcode:00 SET_IDLE rcode:00 RPIPE rcode:00

Interface:01 PROTOCOL SET HID_BOOT rcode:00 SET_IDLE rcode:00 RPIPE rcode:00 BM configured M Butt Dn dx=0 dy=70 04 00 46 29 00 00 00 00 00 00 00 00 00 00 00 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

try -3 enable debugging with arduino uno with USBHID_desc

Start Count(10) Report Size(01) Input(00000010) End Collection Usage Page Gen Desktop Ctrls(01)Start HU Init Addr:01 NC:01 Cnf:01 NumIface:02 SetIdle:00 SetIdle:01 HU configured 0000: 05 01 09 06 A1 01 85 02 05 07 19 E0 29 E7 15 00 0010: 25 01 75 01 95 08 81 02 95 01 75 08 81 03 95 05 0020: 75 01 05 08 19 01 29 05 91 02 95 01 75 03 91 03 0030: 95 3D 75 08 15 00 26 98 00 05 07 19 00 29 98 81 0040: 00 C0 05 0C 09 01 A1 01 85 03 09 E9 09 EA 09 E2 0050: 0A 92 01 0A 94 01 0A 23 02 0A 8A 01 0A 21 02 0A 0060: 83 01 09 B6 09 CD 09 B5 09 B7 0A 2A 02 0A 24 02 0070: 0A 25 02 15 00 25 01 95 10 75 01 81 02 C0 05 01

Usage Page Gen Desktop Ctrls(01) Usage Keypad Collection Application Report Id(02) Usage Page Kbrd/Keypad(07) Usage Min(E0) Usage Max(E7) Logical Min(00) Logical Max(01) Report Size(01) Report Count(08) Input(00000010) Report Count(01) Report Size(08) Input(00000011) Report Count(05) Report Size(01) Usage Page LEDs(08) Usage Min(01) Usage Max(05) Output(00000010) Report Count(01) Report Size(03) Output(00000011) Report Count(3D) Report Size(08) Logical Min(00) Logical Max(9800) Usage Page Kbrd/Keypad(07) Usage Min(00) Usage Max(98) Input(00000000) End Collection Usage Page Consumer(0C) Usage Consumer Ctrl Collection Application Report Id(03) Usage Vol Inc Usage Vol Dec Usage Mute Usage AL Calc Usage AL Loc Mach Brow Usage AC Scroll Up Usage AL E-mail Rdr Usage AC Norm View Usage AL Cons Ctrl Cfg Usage Prev Track Usage Play/Pause Usage Next Track Usage Stop Usage AC Tile Horiz Usage AC Scroll Down Usage AC Scroll Logical Min(00) Logical Max(01) Report Count(10) Report Size(01) Input(00000010) End Collection Usage Page Gen Desktop Ctrls(01)

tmk commented 3 years ago

USBHIDMultimediaKbd seems to work as expected at least.

What model number is your keyboard?

And try my sketch to get a bit more detail of USB descriptors. https://github.com/tmk/USB_Host_Shield_2.0/tree/upstream_add_desc_dump/examples/USB_desc_dump

RomaNcy1 commented 3 years ago

USBHIDMultimediaKbd seems to work as expected at least.

What model number is your keyboard?

And try my sketch to get a bit more detail of USB descriptors. https://github.com/tmk/USB_Host_Shield_2.0/tree/upstream_add_desc_dump/examples/USB_desc_dump

thanks for reply my keyboard Is drevo blademaster te with arm cortex 32bit mcu he working but with enable debugging if disable debugging not working in serial monitor !! i will try you sketch and i will give you more detail wait me

tmk commented 3 years ago

USBHIDMultimediaKbd displays data only when debug mode is eabled. This may not be useful as an example especially for first-timer. But it was written like that, anyway.

You can display data using Serial.print() without enabling debug.

diff --git a/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino b/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
index 73f81e5..d3f69ef 100644
--- a/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
+++ b/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
@@ -31,10 +31,11 @@ bool HIDSelector::SelectInterface(uint8_t iface, uint8_t proto)
 void HIDSelector::ParseHIDData(USBHID *hid, uint8_t ep, bool is_rpt_id, uint8_t len, uint8_t *buf) {
 #if 1
   if (len && buf)  {
-    Notify(PSTR("\r\n"), 0x80);
+    Serial.print(F("\r\n"));
     for (uint8_t i = 0; i < len; i++) {
-      D_PrintHex<uint8_t > (buf[i], 0x80);
-      Notify(PSTR(" "), 0x80);
+      if (buf[i] < 16) Serial.print(F("0"));
+      Serial.print(buf[i], HEX);
+      Serial.print(F(" "));
     }
   }
 #endif
RomaNcy1 commented 3 years ago

USBHIDMultimediaKbd seems to work as expected at least.

What model number is your keyboard?

And try my sketch to get a bit more detail of USB descriptors. https://github.com/tmk/USB_Host_Shield_2.0/tree/upstream_add_desc_dump/examples/USB_desc_dump

this is dump

Start Start usb_state: 20 usb_state: 40 usb_state: 50 usb_state: 51 usb_state: 90

////////////////////////////////////////////////////////////////////// // USB_desc_dump // Address: 01 // Lowspeed: 00

// Devicer dump: 12 01 00 02 00 00 00 08 2C 1A 1F B5 00 01 01 02 00 01

// Device: bLength: 12 bDescriptorType: 01 bcdUSB: 0200 bDeviceClass: 00 bDeviceSubClass: 00 bDeviceProtocol: 00 bMaxPacketSize0: 08 idVendor: 1A2C idProduct: B51F bcdDevice: 0100 iManufacturer: 01 iProduct: 02 iSerialNumber: 00 bNumConfigurations: 01

// String Zero: len: 04 // 04 03 09 04 // LangId: 0409

// iManufacturer: String1(0409): len: 14 // 14 03 44 00 52 00 45 00 56 00 4F 00 2E 00 49 00 // 6E 00 63 00 // DREVO.Inc

// iProduct: String2(0409): len: 26 // 26 03 42 00 6C 00 61 00 64 00 65 00 4D 00 61 00 // 73 00 74 00 65 00 72 00 20 00 54 00 45 00 20 00 // 38 00 37 00 4B 00 // BladeMaster TE 87K

// Config0 dump: len: 003B 09 02 3B 00 02 01 00 A0 32 09 04 00 00 01 03 01 01 00 09 21 10 01 00 01 22 CF 00 07 05 82 03 40 00 01 09 04 01 00 01 03 01 01 00 09 21 10 01 00 01 22 40 00 07 05 81 03 40 00 01

// Config: bLength: 09 bDescriptorType: 02 wTotalLength: 003B bNumInterfaces: 02 bConfigurationValue: 01 iConfiguration: 00 bmAttributes: A0 bMaxPower: 32

// Interface0.0: bLength: 09 bDescriptorType: 04 bInterfaceNumber: 00 bAlternateSetting: 00 bNumEndpoints: 01 bInterfaceClass: 03 bInterfaceSubClass: 01 bInterfaceProtocol: 01 iInterface: 00

// HID: bLength: 09 bDescriptorType: 21 bcdHID: 0110 bCountryCode: 00 bNumDescriptors: 01 bDescrType: 22 wDescriptorLength: 00CF

// Report0 dump: len: 00CF 05 01 09 06 A1 01 85 02 05 07 19 E0 29 E7 15 00 25 01 75 01 95 08 81 02 95 01 75 08 81 03 95 05 75 01 05 08 19 01 29 05 91 02 95 01 75 03 91 03 95 3D 75 08 15 00 26 98 00 05 07 19 00 29 98 81 00 C0 05 0C 09 01 A1 01 85 03 09 E9 09 EA 09 E2 0A 92 01 0A 94 01 0A 23 02 0A 8A 01 0A 21 02 0A 83 01 09 B6 09 CD 09 B5 09 B7 0A 2A 02 0A 24 02 0A 25 02 15 00 25 01 95 10 75 01 81 02 C0 05 01 09 02 A1 01 85 04 09 01 A1 00 05 09 19 01 29 05 15 00 25 01 75 01 95 05 81 02 75 03 95 01 81 01 05 01 09 30 09 31 09 38 15 81 25 7F 75 08 95 03 81 06 C0 C0 06 00 FF 09 01 A1 01 85 05 75 08 95 07 15 00 26 FF 00 09 05 B1 02 09 06 91 02 C0

// Report: Usage Page Gen Desktop Ctrls(01) Usage Keypad Collection Application Report Id(02) Usage Page Kbrd/Keypad(07) Usage Min(E0) Usage Max(E7) Logical Min(00) Logical Max(01) Report Size(01) Report Count(08) Input(00000010) Report Count(01) Report Size(08) Input(00000011) Report Count(05) Report Size(01) Usage Page LEDs(08) Usage Min(01) Usage Max(05) Output(00000010) Report Count(01) Report Size(03) Output(00000011) Report Count(3D) Report Size(08) Logical Min(00) Logical Max(9800) Usage Page Kbrd/Keypad(07) Usage Min(00) Usage Max(98) Input(00000000) End Collection Usage Page Consumer(0C) Usage Consumer Ctrl Collection Application Report Id(03) Usage Vol Inc Usage Vol Dec Usage Mute Usage AL Calc Usage AL Loc Mach Brow Usage AC Scroll Up Usage AL E-mail Rdr Usage AC Norm View Usage AL Cons Ctrl Cfg Usage Prev Track Usage Play/Pause Usage Next Track Usage Stop Usage AC Tile Horiz Usage AC Scroll Down Usage AC Scroll Logical Min(00) Logical Max(01) Report Count(10) Report Size(01) Input(00000010) End Collection Usage Page Gen Desktop Ctrls(01) Usage Mouse Collection Application Report Id(04) Usage Pointer Collection Physical Usage Page Button(09) Usage Min(01) Usage Max(05) Logical Min(00) Logical Max(01) Report Size(01) Report Count(05) Input(00000010) Report Size(03) Report Count(01) Input(00000001) Usage Page Gen Desktop Ctrls(01) Usage X Usage Y Usage Wheel Logical Min(81) Logical Max(7F) Report Size(08) Report Count(03) Input(00000110) End Collection End Collection Usage Page Undef(00) Usage Collection Application Report Id(05) Report Size(08) Report Count(07) Logical Min(00) Logical Max(FF00) Usage Feature(00000010) Usage Output(00000010) End Collection

// Endpoint: bLength: 07 bDescriptorType: 05 bEndpointAddress: 82 bmAttributes: 03 wMaxPacketSize: 0040 bInterval: 01

// Interface1.0: bLength: 09 bDescriptorType: 04 bInterfaceNumber: 01 bAlternateSetting: 00 bNumEndpoints: 01 bInterfaceClass: 03 bInterfaceSubClass: 01 bInterfaceProtocol: 01 iInterface: 00

// HID: bLength: 09 bDescriptorType: 21 bcdHID: 0110 bCountryCode: 00 bNumDescriptors: 01 bDescrType: 22 wDescriptorLength: 0040

// Report0 dump: len: 0040 05 01 09 06 A1 01 05 07 19 E0 29 E7 15 00 25 01 75 01 95 08 81 02 95 01 75 08 81 03 95 05 75 01 05 08 19 01 29 05 91 02 95 01 75 03 91 03 95 3E 75 08 15 00 26 98 00 05 07 19 00 29 98 81 00 C0

// Report: Usage Page Gen Desktop Ctrls(01) Usage Keypad Collection Application Usage Page Kbrd/Keypad(07) Usage Min(E0) Usage Max(E7) Logical Min(00) Logical Max(01) Report Size(01) Report Count(08) Input(00000010) Report Count(01) Report Size(08) Input(00000011) Report Count(05) Report Size(01) Usage Page LEDs(08) Usage Min(01) Usage Max(05) Output(00000010) Report Count(01) Report Size(03) Output(00000011) Report Count(3E) Report Size(08) Logical Min(00) Logical Max(9800) Usage Page Kbrd/Keypad(07) Usage Min(00) Usage Max(98) Input(00000000) End Collection

// Endpoint: bLength: 07 bDescriptorType: 05 bEndpointAddress: 81 bmAttributes: 03 wMaxPacketSize: 0040 bInterval: 01

// Parse data here: http://eleccelerator.com/usbdescreqparser/

RomaNcy1 commented 3 years ago

USBHIDMultimediaKbd displays data only when debug mode is eabled. This may not be useful as an example especially for first-timer. But it was written like that, anyway.

You can display data using Serial.print() without enabling debug.

diff --git a/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino b/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
index 73f81e5..d3f69ef 100644
--- a/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
+++ b/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
@@ -31,10 +31,11 @@ bool HIDSelector::SelectInterface(uint8_t iface, uint8_t proto)
 void HIDSelector::ParseHIDData(USBHID *hid, uint8_t ep, bool is_rpt_id, uint8_t len, uint8_t *buf) {
 #if 1
   if (len && buf)  {
-    Notify(PSTR("\r\n"), 0x80);
+    Serial.print(F("\r\n"));
     for (uint8_t i = 0; i < len; i++) {
-      D_PrintHex<uint8_t > (buf[i], 0x80);
-      Notify(PSTR(" "), 0x80);
+      if (buf[i] < 16) Serial.print(F("0"));
+      Serial.print(buf[i], HEX);
+      Serial.print(F(" "));
     }
   }
 #endif

I can't add it to the sketch, can you make the file for me ready to add it on the arduino

touchgadget commented 3 years ago

USBKBDMultimediaKbd appears to be working. The HID report data dumps are long probably because the keyboard is in NKRO mode.

If you have an N key rollover (NKRO) keyboard try switching to BIOS mode (also known as normal mode). NKRO mode uses unusual HID reports. I am not an expert at this but have run into NKRO keyboards that must be switched to BIOS mode to make them work with embedded USB host stacks. In BIOS mode, the keyboard uses 8 byte HID reports.

For example, look at this from the HID report desc. 61 * 8 bit HID report. 61 key rollover????

0x95, 0x3D,        //   Report Count (61)
0x75, 0x08,        //   Report Size (8)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0x98, 0x00,  //   Logical Maximum (152)
0x05, 0x07,        //   Usage Page (Kbrd/Keypad)
0x19, 0x00,        //   Usage Minimum (0x00)
0x29, 0x98,        //   Usage Maximum (0x98)
0x81, 0x00,        //   Input (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)

These data dump lines are 64 bytes long. Not sure why not 61. Maybe the first byte is the modifier bitmap and second always zero. The bytes starting from the third byte look like USB HID key codes.

00 00 29 3B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 29 3B 3A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 29 3A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ESC F2
ESC F2 F1
ESC F1

See this for USB HID key codes.

https://usb.org/sites/default/files/hut1_21.pdf

RomaNcy1 commented 3 years ago

USBKBDMultimediaKbd appears to be working. The HID report data dumps are long probably because the keyboard is in NKRO mode.

If you have an N key rollover (NKRO) keyboard try switching to BIOS mode (also known as normal mode). NKRO mode uses unusual HID reports. I am not an expert at this but have run into NKRO keyboards that must be switched to BIOS mode to make them work with embedded USB host stacks. In BIOS mode, the keyboard uses 8 byte HID reports.

For example, look at this from the HID report desc. 61 * 8 bit HID report. 61 key rollover????

0x95, 0x3D,        //   Report Count (61)
0x75, 0x08,        //   Report Size (8)
0x15, 0x00,        //   Logical Minimum (0)
0x26, 0x98, 0x00,  //   Logical Maximum (152)
0x05, 0x07,        //   Usage Page (Kbrd/Keypad)
0x19, 0x00,        //   Usage Minimum (0x00)
0x29, 0x98,        //   Usage Maximum (0x98)
0x81, 0x00,        //   Input (Data,Array,Abs,No Wrap,Linear,Preferred State,No Null Position)

These data dump lines are 64 bytes long. Not sure why not 61. Maybe the first byte is the modifier bitmap and second always zero. The bytes starting from the third byte look like USB HID key codes.

00 00 29 3B 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 29 3B 3A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 29 3A 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
ESC F2
ESC F2 F1
ESC F1

See this for USB HID key codes.

https://usb.org/sites/default/files/hut1_21.pdf

First of all, I would like to thank you very much for this valuable information, but please excuse me, I am a very newbie... Secondly, I do not know how to turn on and off the Nkro mod Thirdly, I cannot use the code without activating the debugging, and I do not know how to add the code without activating the debugging Fourth, if possible, and I would be very thankful to you for your trouble to make a file for me ready to be added to the Arduino and make the keyboard work. Excuse me, I am very sorry for you this is my keyboard link https://www.drevo.net/product/keyboard/blademaster-te manual https://drive.google.com/file/d/1Zca0dItWOGviU0nqsAyw65BA6lVuF0_M/view?usp=sharing

touchgadget commented 3 years ago

Secondly, I do not know how to turn on and off the Nkro mod It is possible there is no option to do this on your keyboard. BIOS mode is also known as 6KRO mode.

An older Drevo keyboard supports 6KRO mode. https://www.amazon.com/DREVO-84-Key-Tenkeyless-Mechanical/dp/B01H6DHITE I have no idea if this works on your keyboard. Google for "drevo 6kro" or "drevo bios" for more.

FN + 0()) = 6KRO, FN + -(_) = 24KRO, FN + F12 = Lock Windows.

Thirdly, I cannot use the code without activating the debugging, and I do not know how to add the code without activating the debugging

https://github.com/felis/USB_Host_Shield_2.0#enable-debugging

I think you have enabled debugging since the HID report hex dumps appear in your posting.

Fourth, if possible, and I would be very thankful to you for your trouble to make a file for me ready to be added to the Arduino and make the keyboard work. The code is working but the keyboard reports more than the usual data. You could leave the keyboard in NKRO mode but use only the first 8 bytes and ignore the rest. I have no idea how Bluetooth works.

RomaNcy1 commented 3 years ago

Secondly, I do not know how to turn on and off the Nkro mod It is possible there is no option to do this on your keyboard. BIOS mode is also known as 6KRO mode.

An older Drevo keyboard supports 6KRO mode. https://www.amazon.com/DREVO-84-Key-Tenkeyless-Mechanical/dp/B01H6DHITE I have no idea if this works on your keyboard. Google for "drevo 6kro" or "drevo bios" for more.

FN + 0()) = 6KRO, FN + -(_) = 24KRO, FN + F12 = Lock Windows.

Thirdly, I cannot use the code without activating the debugging, and I do not know how to add the code without activating the debugging

https://github.com/felis/USB_Host_Shield_2.0#enable-debugging

I think you have enabled debugging since the HID report hex dumps appear in your posting.

Fourth, if possible, and I would be very thankful to you for your trouble to make a file for me ready to be added to the Arduino and make the keyboard work. The code is working but the keyboard reports more than the usual data. You could leave the keyboard in NKRO mode but use only the first 8 bytes and ignore the rest. I have no idea how Bluetooth works.

I have drevo blademaster te and I don't know how to turn off nkro mode Iam enable debugging but I want to turn off with sketch but When I disable it it doesn't give me any results in serial monitor One of the members told me how to solve this problem that I am adding some lines to the sketch, but I could not add it so I do not know how

tmk commented 3 years ago

USBHIDMultimediaKbd displays data only when debug mode is eabled. This may not be useful as an example especially for first-timer. But it was written like that, anyway. You can display data using Serial.print() without enabling debug.

diff --git a/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino b/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
index 73f81e5..d3f69ef 100644
--- a/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
+++ b/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
@@ -31,10 +31,11 @@ bool HIDSelector::SelectInterface(uint8_t iface, uint8_t proto)
 void HIDSelector::ParseHIDData(USBHID *hid, uint8_t ep, bool is_rpt_id, uint8_t len, uint8_t *buf) {
 #if 1
   if (len && buf)  {
-    Notify(PSTR("\r\n"), 0x80);
+    Serial.print(F("\r\n"));
     for (uint8_t i = 0; i < len; i++) {
-      D_PrintHex<uint8_t > (buf[i], 0x80);
-      Notify(PSTR(" "), 0x80);
+      if (buf[i] < 16) Serial.print(F("0"));
+      Serial.print(buf[i], HEX);
+      Serial.print(F(" "));
     }
   }
 #endif

I can't add it to the sketch, can you make the file for me ready to add it on the arduino

Check about diff and patch command on the net. In summary, just remove lines marked '-' from original sketch and add lines marked '+'.

RomaNcy1 commented 3 years ago

USBHIDMultimediaKbd displays data only when debug mode is eabled. This may not be useful as an example especially for first-timer. But it was written like that, anyway. You can display data using Serial.print() without enabling debug.

diff --git a/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino b/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
index 73f81e5..d3f69ef 100644
--- a/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
+++ b/examples/HID/USBHIDMultimediaKbd/USBHIDMultimediaKbd.ino
@@ -31,10 +31,11 @@ bool HIDSelector::SelectInterface(uint8_t iface, uint8_t proto)
 void HIDSelector::ParseHIDData(USBHID *hid, uint8_t ep, bool is_rpt_id, uint8_t len, uint8_t *buf) {
 #if 1
   if (len && buf)  {
-    Notify(PSTR("\r\n"), 0x80);
+    Serial.print(F("\r\n"));
     for (uint8_t i = 0; i < len; i++) {
-      D_PrintHex<uint8_t > (buf[i], 0x80);
-      Notify(PSTR(" "), 0x80);
+      if (buf[i] < 16) Serial.print(F("0"));
+      Serial.print(buf[i], HEX);
+      Serial.print(F(" "));
     }
   }
 #endif

I can't add it to the sketch, can you make the file for me ready to add it on the arduino

Check about diff and patch command on the net. In summary, just remove lines marked '-' from original sketch and add lines marked '+'.

yes it's working without enable debugging . thanks But as it is, it gives me the same result How is it handled now?? Please help me and I will be very thankful to you i give you full dump for more info check this in last comment

00 00 35 39 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 39 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

touchgadget commented 3 years ago

This may help decode the hex dumps.

https://wiki.osdev.org/USB_Human_Interface_Devices

RomaNcy1 commented 3 years ago

iam do not know how to decode the hex dumps i want any help to modify this sketch to workin without hex

include

include

// Satisfy the IDE, which needs to see the include statment in the ino too.

ifdef dobogusinclude

include

endif

include

// Override HIDComposite to be able to select which interface we want to hook into class HIDSelector : public HIDComposite { public: HIDSelector(USB *p) : HIDComposite(p) {};

protected: void ParseHIDData(USBHID hid, uint8_t ep, bool is_rpt_id, uint8_t len, uint8_t buf); // Called by the HIDComposite library bool SelectInterface(uint8_t iface, uint8_t proto); };

// Return true for the interface we want to hook into bool HIDSelector::SelectInterface(uint8_t iface, uint8_t proto) { if (proto != 0) return true;

return false; }

// Will be called for all HID data received from the USB interface void HIDSelector::ParseHIDData(USBHID hid, uint8_t ep, bool is_rpt_id, uint8_t len, uint8_t buf) {

if 1

if (len && buf) { Serial.print(F("\r\n")); for (uint8_t i = 0; i < len; i++) { if (buf[i] < 16) Serial.print(F("0")); Serial.print(buf[i], HEX); Serial.print(F(" ")); } }

endif

}

USB Usb; //USBHub Hub(&Usb); HIDSelector hidSelector(&Usb);

void setup() { Serial.begin( 115200 );

if !defined(MIPSEL)

while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection

endif

Serial.println("Start");

if (Usb.Init() == -1) Serial.println("OSC did not start.");

// Set this to higher values to enable more debug information // minimum 0x00, maximum 0xff, default 0x80 UsbDEBUGlvl = 0xff;

delay( 200 ); }

void loop() { Usb.Task(); }

RomaNcy1 commented 3 years ago

**any one here plase **

RomaNcy1 commented 3 years ago

Please what do I do now?

RomaNcy1 commented 3 years ago

@tmk @touchgadget @felis @joebowbeer Have I reached the end and there is no other solution?? I hope there is a solution to this problem, I doubt that the solution is very simple, but I do not know it

RomaNcy1 commented 3 years ago

I changed HEX to DEC Serial.print(buf[i], DEC); But I got the same result on the serial monitor

xxxajk commented 3 years ago

We can't know about hardware we don't own.

RomaNcy1 commented 3 years ago

We can't know about hardware we don't own.

I am sorry and I understand what you mean, but try to help me. All you want to know is here. All the keyboard data is here. A full copy of its dump was taken. Is it possible to reconsider the matter and see what I did and what I reached? I see that I am close to the end now, all the problem is that the data that is displayed is in hex format and I do not know what to solve!

touchgadget commented 3 years ago

I am not clear what you want. If you want ASCII characters, try running this other example. I am not sure if it works with your NRKO keyboard but it works with a regular keyboard (6KRO).

https://github.com/felis/USB_Host_Shield_2.0/blob/master/examples/HID/USBHIDBootKbd/USBHIDBootKbd.ino

RomaNcy1 commented 3 years ago

I am not clear what you want. If you want ASCII characters, try running this other example. I am not sure if it works with your NRKO keyboard but it works with a regular keyboard (6KRO).

https://github.com/felis/USB_Host_Shield_2.0/blob/master/examples/HID/USBHIDBootKbd/USBHIDBootKbd.ino

First, the keyboard does not give any data on this code /USBHIDBootKbd.ino Second, all I want is to operate the keyboard normally, meaning that it gives me the data of letters and numbers, not in hex format. I want to convert data from hex to ASCll characters But I don't know how

RomaNcy1 commented 3 years ago

This is what I could come up with Now the keyboard writes letters and numbers, but the letters and numbers are out of place, meaning that when I press the letter z it gives me the letter t and so on Also, I don't know why only the letters do not appear without the very many 0 numbers that appear with the letters

`#include

include

// Satisfy the IDE, which needs to see the include statment in the ino too.

ifdef dobogusinclude

include

endif

include

// Override HIDComposite to be able to select which interface we want to hook into class HIDSelector : public HIDComposite { public: HIDSelector(USB *p) : HIDComposite(p) {};

protected: void ParseHIDData(USBHID hid, uint8_t ep, bool is_rpt_id, uint8_t len, uint8_t buf); // Called by the HIDComposite library bool SelectInterface(uint8_t iface, uint8_t proto); };

// Return true for the interface we want to hook into bool HIDSelector::SelectInterface(uint8_t iface, uint8_t proto) { if (proto != 0) return true;

return false; }

// Will be called for all HID data received from the USB interface void HIDSelector::ParseHIDData(USBHID hid, uint8_t ep, bool is_rpt_id, uint8_t len, uint8_t buf) {

if 1

if (len && buf) { Serial.print(F("\r\n")); for (uint8_t i = 1; i < len; i++) { if (buf[i] < 64) Serial.print(buf[i], 0x80);

}

}

endif

}

USB Usb; //USBHub Hub(&Usb); HIDSelector hidSelector(&Usb); uint32_t next_time;

void setup() { Serial.begin( 9600 );

if !defined(MIPSEL)

while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection

endif

Serial.println("Start");

if (Usb.Init() == -1) Serial.println("OSC did not start.");

// Set this to higher values to enable more debug information // minimum 0x00, maximum 0xff, default 0x80 UsbDEBUGlvl = 0xff;

delay( 200 ); next_time = millis() + 5000;

}

void loop() { Usb.Task(); }`

serial monitor

0T0000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000000 0R0000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000000 060000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000000 0P0000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000000 050000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000000 0H0000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000000 0G0000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000000 0m0000000000000000000000000000000000000000000000000000000000000 000000000000000000000000000000000000000000000000000000000000000