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Merge 191914690f into 46acfdce96

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Jorgen Bilander 2024-09-25 18:55:47 +02:00 committed by GitHub
commit 02fe8b6850
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2 changed files with 10 additions and 6 deletions
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9
examples/peripherals/usb/host/hid/README.md
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@ -63,10 +63,11 @@ Hello, ESP32 USB HID Keyboard is here!
Mouse input data starts with the word "Mouse" and has the following structure.
```
Mouse
X: -00343 Y: 000183 | |o|
| | | |
| | | +- Right mouse button pressed status ("o" - pressed, " " - not pressed)
| | +--- Left mouse button pressed status ("o" - pressed, " " - not pressed)
X: -00343 Y: 000183 Wheel: 000004 | |o| |
| | | | | +- Right mouse button pressed status ("o" - pressed, " " - not pressed)
| | | | +- Middle mouse button pressed status ("o" - pressed, " " - not pressed)
| | | +--- Left mouse button pressed status ("o" - pressed, " " - not pressed)
| | +---------- Mouse wheel scroll status
| +---------- Y relative coordinate of the cursor
+----------------------- X relative coordinate of the cursor
```

7
examples/peripherals/usb/host/hid/main/hid_host_example.c
View File

@ -329,16 +329,19 @@ static void hid_host_mouse_report_callback(const uint8_t *const data, const int
static int x_pos = 0;
static int y_pos = 0;
static int wheel_pos = 0;
// Calculate absolute position from displacement
x_pos += mouse_report->x_displacement;
y_pos += mouse_report->y_displacement;
wheel_pos += mouse_report->scrollwheel;
hid_print_new_device_report_header(HID_PROTOCOL_MOUSE);
printf("X: %06d\tY: %06d\t|%c|%c|\r",
x_pos, y_pos,
printf("X: %06d\tY: %06d\tWheel: %06d\t|%c|%c|%c|\r",
x_pos, y_pos, wheel_pos,
(mouse_report->buttons.button1 ? 'o' : ' '),
(mouse_report->buttons.button3 ? 'o' : ' '),
(mouse_report->buttons.button2 ? 'o' : ' '));
fflush(stdout);
}