Objective Development Forums

Helo, In the example which is given: F32x_Firmware There is its in the code: void Timer2_ISR(void) interrupt 5 { if (!(B1)) // Check for switch #1 pressed { if (Toggle1 == 0) // Toggle is used to debounce switch { // so that one press and release will Switch1State = ~Switch1State; // toggle the stat...

I have another question, I submitted my report descriptor and now I want to send data of my kit to the PC, by pressing on a button of the kit it sendings a tram of data to the PC! To send it is given in HID of the kit to the PC, there are a special standard or I to send data as in normal USB little?...

It's because 0xFF (1 byte) is interpreted as a negative number.
Instead, 0x00FF (2 bytes) is applied to represent a positive number

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Thank you, I tried to study this document, but it is in English and I does not understand it all! I had already to study article 6.2.2.2 but I do not have to find answer has my question! If LOGICAL_MAXIMUM is of (255) why one write 0x26, 0xff, 0x00, and not 0x26, 0xff,! It is that which I do not arr...

Thank you,de to have shown me where to find the explanation correct! I will still have a question if is not too much to require! Why in a descriptor when one please put the PHYSICAL_MAXIMUM or the LOGICAL_MAXIMUM with (255) one write like its 0x26, 0xff, 0x00 , with 2 times 8 bits? Thank you!

Helo, I am spirit to modify the firmware of my microcontrolor C8051F320 to make it pass for a joystick or all other produced HID. I have 2 or 3 question, somebody if know in HID here?? For example which is the diférence between maximum Logical and physical maximum? Thank you PS. I am one study Swiss...