Matrix user forums

Good use Flowcode 6.Estou problem with the USB HID simulation in WINDOW 10. Do not recognize the window 10 of the following message. "FAULT DISPOSITIVO.Como DESCRIPTOR REQUEST do I solve? Thanks

WINDOWS does not detect the device.

Arquivo

Have you made sure your clock settings (OSC settings in configuration and clock speed in project options) match and are correct? The 20MHz clock speed looks suspicious when checking the configuration settings and the table on page 31 of the data sheet.

Also, what hardware are you using? Do you have a 220nF capacitor connected between Vusb pin (14 for PDIP/SOIC) and ground?

Hello thank you for me responder.Eu made the settings the same as this example of BEN modified for forum.Alterei mate only the crystal to 20mhz.Utilizo breadboard.

Este é o programa teste que modifiquei para meu uso.

Hello fortunately managed to make my funcionar.O error in hardware design was lack of capacitor 470 to terra.Muito thank you for answering me. KERSING

My question is now shipping a value in education "SENDDATADIRECT" which seems to be a DO STRING.Como to send word "A" .Escrevo eg SENDDATADIRECT "0x04" But in string format?

I write as STRING or HEX?

KeyPress Code KeyPress Code
A 0x04 X 0x1B
B 0x05 Y 0x1C
C 0x06 Z 0x1D
D 0x07 Carriage Return 0x28
E 0x08 Tab 0x2B
F 0x09 Caps Lock 0x39
G 0x0A Scroll Lock 0x47
H 0x0B Num Lock 0x53
I 0x0C / 0x54
J 0x0D * 0x55
K 0x0E - 0x56
L 0x0F + 0x57
M 0x10 1 0x59
N 0x11 2 0x5A
O 0x12 3 0x5B
P 0x13 4 0x5C
Q 0x14 5 0x5D
R 0x15 6 0x5E
S 0x16 7 0x5F
T 0x17 8 0x60
U 0x18 9 0x61
V 0x19 0 0x62
W 0x1A \ 0x64

Hello,

Perhaps these files would help.
http://www.matrixtsl.com/wiki/index.php ... 7a31b97c2a

The keyboard is a bit strange you have 8 bytes from the micro to the PC for the key scan code (2 bytes for modifiers such as shift or control and 6 bytes for alphanumeric keys) and one byte from the PC to the micro for status LEDs caps lock etc.

The key scan code is send as 8 bytes to allow multiple key combinations to be pressed or held at once.

Hello everyone I am raising this topic i know that it has all the features released,but i am wanting to emulate a keyboard HID and i need the ENTER key.Is it possible someone having the key value

Hello,

This should give you an enter key.

Data[2] = 0x28

Taken from here, under the Keyboard section.
http://www.freebsddiary.org/APC/usb_hid_usages.php

It is listed in my Keyboard Scan Codes Excel document but is listed as Carriage Return so I missed it at first.

Hello thank Benj again for me reply.

Hello,

i would like to modify the attached FC6 program so it will send ten lines of predefined (fixed) text to my computer.

The attached file is taken from the USB HID component examples. What it does is just to send a line of text every 5 seconds.

I tried to modify the program but i am missing something.

Any thoughts about it?

Thanks in advance
George

Hi George,

It looks to me like you're close though I haven't spotted anything incorrect yet. Are you getting anything out of it at the moment?

Maybe the CheckRx needs to be in the loop after the KeyUp macro?

Benj wrote:Hi George,

It looks to me like you're close though I haven't spotted anything incorrect yet. Are you getting anything out of it at the moment?

Maybe the CheckRx needs to be in the loop after the KeyUp macro?

Hi Benj,

At the moment i get only the "Hello From Your USB Keyboard Device! 12345\n" text every 5 seconds.

It looks like this:
Hello From Your USB Keyboard Device! 12345
Delay 5s
Hello From Your USB Keyboard Device! 12345
Delay 5s
Hello From Your USB Keyboard Device! 12345
Delay 5s
Hello From Your USB Keyboard Device! 12345
Delay 5s..

I would like to modify the program so i will take 10 different lines of text. For example:


Text for line 1
Delay 5s
Text for line 2
Delay 5s
Text for line 3
Delay 5s
Text for line 4
Delay 5s
Text for line 5
Delay 5s
Text for line 6
Delay 5s
Text for line 7
Delay 5s
Text for line 8
Delay 5s
Text for line 9
Delay 5s
Text for line 10
Delay 5s

This should hopefully help.

Benj wrote:This should hopefully help.

USB_HID_Keyboard_Strings.fcfx

Thank you very much Benj! That was exactly what i was looking for!


George