alex/esp-idf
alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2024-09-19 04:16:01 -04:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

Merge 191914690f into 3c99557eee

Browse Source
This commit is contained in:
Jorgen Bilander 2024-09-15 12:46:38 +08:00 committed by GitHub
commit e40d54d4a4
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 10 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
examples/peripherals/usb/host/hid/README.md
View File

@ -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);
}