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PS3 - Right Joystick does not work

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There is an issue with the extra items added to the report after the main known items.

Problem was HID report descriptor does something like:
Usage Page; Desktop  (01)
Usage: 01  (Pointer)
Count xxx

Problem is the Usage values below 0x20 appear to have some other standard meaning.   Which you can see in
http://www.usb.org/developers/hidpage/Hut1_12v2.pdf

So current fix is to ignore Usage values passed in < 0x20...
Appears to fix PS3 Right joystick
This commit is contained in:
Kurt Eckhardt 2017-09-13 18:40:40 -07:00
parent 6e34e81fcf
commit 6bec8b60ee
1 changed files with 7 additions and 1 deletions
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8
hid.cpp
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@ -429,7 +429,11 @@ void USBHIDParser::parse(uint16_t type_and_report_id, const uint8_t *data, uint3
break;
case 0x08: // Usage (local)
if (usage_count < USAGE_LIST_LEN) {
usage[usage_count++] = val;
// Usages: 0 is reserved 0x1-0x1f is sort of reserved for top level things like
// 0x1 - Pointer - A collection... So lets try ignoring these
if (val > 0x1f) {
usage[usage_count++] = val;
}
}
break;
case 0x18: // Usage Minimum (local)
@ -477,6 +481,8 @@ void USBHIDParser::parse(uint16_t type_and_report_id, const uint8_t *data, uint3
println(" type= ", val, HEX);
println(" min= ", logical_min);
println(" max= ", logical_max);
println(" reportcount=", report_count);
println(" usage count=", usage_count);
driver->hid_input_begin(topusage, val, logical_min, logical_max);
println("Input, total bits=", report_count * report_size);
if ((val & 2)) {