USBHost_t36 library is very chatty in the monitor screen.

[CVierhout]

I'm working on a Joystick project and the Joystick is reading the Logitech 3D Pro but when I open the serial monitor is non-stop filling the screen with data like this....
hid_process_in_data 20002530 7: 00 02 88 7f 00 ff 00
hid_process_in_data 20002570 7: 00 02 88 7f 00 ff 00
hid_process_in_data 20002530 7: 00 02 88 7f 00 ff 00
hid_process_in_data 20002570 7: 00 02 88 7f 00 ff 00
hid_process_in_data 20002530 7: 00 02 88 7f 00 ff 00

This makes is hard to read the data that I'm looking for....

Joystick(0): buttons = 0 0:511 1:511 5:122 9:8

Is there a way to suppress this data? Like the option - bool show_changed_only = true;

Thanks.

 

[KurtE]

I believe that message is this one:

bool JoystickController::hid_process_in_data(const Transfer_t *transfer)
{
    uint8_t *buffer = (uint8_t *)transfer->buffer;
    if (*buffer) report_id_ = *buffer;
    uint8_t cnt = transfer->length;
    if (!buffer || *buffer == 1) return false; // don't do report 1

    DBGPrintf("hid_process_in_data %x %u %u %p %x %x:", transfer->buffer, transfer->length, joystickType_, txpipe_, initialPass_, connectedComplete_pending_);
    for (uint8_t i = 0; i < cnt; i++) DBGPrintf(" %02x", buffer[i]);

DBGPrintf in this area is controlled by:

//#define DEBUG_JOYSTICK
#ifdef  DEBUG_JOYSTICK
#define DBGPrintf USBHDBGSerial.printf
#else
#define DBGPrintf(...)
#endif

Which is about line 30 in joystick.cpp.
If that line is uncommented it would print out that message...

 

[CVierhout]

Thank you for looking. It's commented out like in your code sample. I searched Joystick.ccp and found DBGPrintf("hid_process_in_data %x %u %u %p %x %x:", transfer->buffer, transfer->length, joystickType_, txpipe_, initialPass_, connectedComplete_pending_); on line 864 and commented it and the next two lines out with no change.

   DBGPrintf("hid_process_in_data %x %u %u %p %x %x:", transfer->buffer, transfer->length, joystickType_, txpipe_, initialPass_, connectedComplete_pending_);
    for (uint8_t i = 0; i < cnt; i++) DBGPrintf(" %02x", buffer[i]);
    DBGPrintf("\n");