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Add a mouse report descriptor that have wheel usages.

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This commit is contained in:
László Monda
2016-03-02 00:28:15 +01:00
parent 28e61ee96c
commit c7a762ae67
4 changed files with 105 additions and 6 deletions
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79
right/usb_descriptor_mouse_report.c
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@@ -1,6 +1,7 @@
#include <stdint.h>
#include "usb_report_item_macros.h"
#include "usb_descriptor_mouse_report.h"
/*
uint8_t UsbMouseReportDescriptor[USB_MOUSE_REPORT_DESCRIPTOR_LENGTH] = {
0x05U, 0x01U, // Usage Page (Generic Desktop)
0x09U, 0x02U, // Usage (Mouse)
@@ -35,4 +36,80 @@ uint8_t UsbMouseReportDescriptor[USB_MOUSE_REPORT_DESCRIPTOR_LENGTH] = {
0x81U, 0x06U, // Input (Data, Variable, Relative), 3 position bytes (X & Y & Z)
0xC0U, // End collection, Close Pointer collection
0xC0U // End collection, Close Mouse collection
};
*/
uint8_t UsbMouseReportDescriptor[USB_MOUSE_REPORT_DESCRIPTOR_LENGTH] = {
HID_RI_USAGE_PAGE(8, 0x01),
HID_RI_USAGE(8, 0x02),
HID_RI_COLLECTION(8, 0x01),
HID_RI_USAGE(8, 0x01),
HID_RI_COLLECTION(8, 0x00),
HID_RI_USAGE_PAGE(8, 0x09),
HID_RI_USAGE_MINIMUM(8, 0x01),
HID_RI_USAGE_MAXIMUM(8, USB_MOUSE_REPORT_DESCRIPTOR_BUTTONS),
HID_RI_LOGICAL_MINIMUM(8, 0x00),
HID_RI_LOGICAL_MAXIMUM(8, 0x01),
HID_RI_REPORT_COUNT(8, USB_MOUSE_REPORT_DESCRIPTOR_BUTTONS),
HID_RI_REPORT_SIZE(8, 0x01),
HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
HID_RI_REPORT_COUNT(8, 0x01),
HID_RI_REPORT_SIZE(8, (USB_MOUSE_REPORT_DESCRIPTOR_BUTTONS % 8) ? (8 - (USB_MOUSE_REPORT_DESCRIPTOR_BUTTONS % 8)) : 0),
HID_RI_INPUT(8, HID_IOF_CONSTANT),
HID_RI_USAGE_PAGE(8, 0x01),
HID_RI_USAGE(8, 0x30),
HID_RI_USAGE(8, 0x31),
HID_RI_LOGICAL_MINIMUM(16, USB_MOUSE_REPORT_DESCRIPTOR_MIN_AXIS_VALUE),
HID_RI_LOGICAL_MAXIMUM(16, USB_MOUSE_REPORT_DESCRIPTOR_MAX_AXIS_VALUE),
HID_RI_PHYSICAL_MINIMUM(16, USB_MOUSE_REPORT_DESCRIPTOR_MIN_AXIS_PHYSICAL_VALUE),
HID_RI_PHYSICAL_MAXIMUM(16, USB_MOUSE_REPORT_DESCRIPTOR_MAX_AXIS_PHYSICAL_VALUE), //50
HID_RI_REPORT_COUNT(8, 0x02),
HID_RI_REPORT_SIZE(8, (((USB_MOUSE_REPORT_DESCRIPTOR_MIN_AXIS_VALUE >= -128) && (USB_MOUSE_REPORT_DESCRIPTOR_MAX_AXIS_VALUE <= 127)) ? 8 : 16)),
HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_RELATIVE),
0xa1, 0x02, // COLLECTION (Logical)
// ------------------------------ Vertical wheel res multiplier
0x09, 0x48, // USAGE (Resolution Multiplier)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x35, 0x01, // PHYSICAL_MINIMUM (1)
0x45, 0x04, // PHYSICAL_MAXIMUM (4)
0x75, 0x02, // REPORT_SIZE (2)
0x95, 0x01, // REPORT_COUNT (1)
0xa4, // PUSH
0xb1, 0x02, // FEATURE (Data,Var,Abs)
// ------------------------------ Vertical wheel
0x09, 0x38, // USAGE (Wheel)
0x15, 0x81, // LOGICAL_MINIMUM (-127)
0x25, 0x7f, // LOGICAL_MAXIMUM (127)
0x35, 0x00, // PHYSICAL_MINIMUM (0) - reset physical
0x45, 0x00, // PHYSICAL_MAXIMUM (0)
0x75, 0x08, // REPORT_SIZE (8)
0x81, 0x06, // INPUT (Data,Var,Rel)
0xc0, // END_COLLECTION // 90
0xa1, 0x02, // COLLECTION (Logical)
// ------------------------------ Horizontal wheel res multiplier
0x09, 0x48, // USAGE (Resolution Multiplier)
0xb4, // POP
0xb1, 0x02, // FEATURE (Data,Var,Abs)
// ------------------------------ Padding for Feature report
0x35, 0x00, // PHYSICAL_MINIMUM (0) - reset physical
0x45, 0x00, // PHYSICAL_MAXIMUM (0)
0x75, 0x04, // REPORT_SIZE (4)
0xb1, 0x03, // FEATURE (Cnst,Var,Abs)
// ------------------------------ Horizontal wheel
0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
0x0a, 0x38, 0x02, // USAGE (AC Pan)
0x15, 0x81, // LOGICAL_MINIMUM (-127)
0x25, 0x7f, // LOGICAL_MAXIMUM (127)
0x75, 0x08, // REPORT_SIZE (8)
0x81, 0x06, // INPUT (Data,Var,Rel)
0xc0, // END_COLLECTION
HID_RI_END_COLLECTION(0),
HID_RI_END_COLLECTION(0)
};

8
right/usb_descriptor_mouse_report.h
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@@ -3,7 +3,13 @@
// Macros:
#define USB_MOUSE_REPORT_DESCRIPTOR_LENGTH (52U)
#define USB_MOUSE_REPORT_DESCRIPTOR_LENGTH (121U)
#define USB_MOUSE_REPORT_DESCRIPTOR_MIN_AXIS_VALUE -4096
#define USB_MOUSE_REPORT_DESCRIPTOR_MAX_AXIS_VALUE 4096
#define USB_MOUSE_REPORT_DESCRIPTOR_MIN_AXIS_PHYSICAL_VALUE -4096
#define USB_MOUSE_REPORT_DESCRIPTOR_MAX_AXIS_PHYSICAL_VALUE 4096
#define USB_MOUSE_REPORT_DESCRIPTOR_BUTTONS 8
// Variables:

14
right/usb_interface_mouse.c
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@@ -15,10 +15,18 @@ static usb_device_hid_mouse_struct_t UsbMouseDevice;
static usb_status_t UsbMouseAction(void)
{
UsbMouseDevice.buffer[1] = 0U;
UsbMouseDevice.buffer[2] = 0U;
//usb_device_wheeled_mouse_struct_t *wheeledMouse = (usb_device_wheeled_mouse_struct_t*)&(UsbMouseDevice.buffer);
UsbMouseDevice.buffer[0] = 0;
UsbMouseDevice.buffer[1] = 0;
UsbMouseDevice.buffer[2] = 0;
UsbMouseDevice.buffer[3] = 0;
UsbMouseDevice.buffer[4] = 0;
UsbMouseDevice.buffer[5] = 0;
UsbMouseDevice.buffer[6] = 0;
if (!GPIO_ReadPinInput(BOARD_SW2_GPIO, BOARD_SW2_GPIO_PIN)) {
UsbMouseDevice.buffer[2] = 1U;
UsbMouseDevice.buffer[1] = 1;
//wheeledMouse->x = 32767;
//wheeledMouse->y = 32767;
}
return USB_DeviceHidSend(UsbCompositeDevice.mouseHandle, USB_MOUSE_ENDPOINT_ID,
UsbMouseDevice.buffer, USB_MOUSE_REPORT_LENGTH);

10
right/usb_interface_mouse.h
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@@ -3,7 +3,7 @@
// Macros:
#define USB_MOUSE_REPORT_LENGTH (0x04U)
#define USB_MOUSE_REPORT_LENGTH (0x07U)
// Typedefs:
@@ -12,6 +12,14 @@
uint8_t idleRate;
} usb_device_hid_mouse_struct_t;
typedef struct usb_device_wheeled_mouse_struct {
uint8_t button;
int16_t x;
int16_t y;
int8_t verticalWheelMovement;
int8_t horizontalWheelMovement;
} usb_device_wheeled_mouse_struct_t;
// Functions:
extern usb_status_t UsbMouseCallback(class_handle_t handle, uint32_t event, void *param);