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add audio controls from consumer page(HID)

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This commit is contained in:
tmk 2010-11-17 16:06:20 +09:00
parent 8240e606d4
commit 02d955e9fe
7 changed files with 134 additions and 10 deletions
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71
usb.c
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@ -28,6 +28,7 @@
#include "usb_keyboard.h"
#include "usb_mouse.h"
#include "usb_debug.h"
#include "usb_extra.h"
#include "print.h"
#include "util.h"
@ -87,7 +88,7 @@ static const uint8_t PROGMEM endpoint_config_table[] = {
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(KEYBOARD_SIZE) | KEYBOARD_BUFFER, // 1
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(MOUSE_SIZE) | MOUSE_BUFFER, // 2
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(DEBUG_TX_SIZE) | DEBUG_TX_BUFFER, // 3
0, // 4
1, EP_TYPE_INTERRUPT_IN, EP_SIZE(EXTRA_SIZE) | EXTRA_BUFFER, // 4
0, // 5
0, // 6
};
@ -249,17 +250,43 @@ static uint8_t PROGMEM debug_hid_report_desc[] = {
0xC0 // end collection
};
#define CONFIG1_DESC_SIZE (9+(9+9+7)+(9+9+7)+(9+9+7))
#define KEYBOARD_HID_DESC_OFFSET (9+9)
#define MOUSE_HID_DESC_OFFSET (9+(9+9+7)+9)
#define DEBUG_HID_DESC_OFFSET (9+(9+9+7)+(9+9+7)+9)
// audio controls(consumer page)
// http://www.microsoft.com/whdc/archive/w2kbd.mspx
static uint8_t PROGMEM extra_hid_report_desc[] = {
0x05, 0x0c, // USAGE_PAGE (Consumer Devices)
0x09, 0x01, // USAGE (Consumer Control)
0xa1, 0x01, // COLLECTION (Application)
0x85, 0x01, // REPORT_ID (1)
0x09, 0xe9, // USAGE (Volume Up)
0x09, 0xea, // USAGE (Volume Down)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x75, 0x01, // REPORT_SIZE (1)
0x95, 0x02, // REPORT_COUNT (2)
0x81, 0x02, // INPUT (Data,Var,Abs)
0x09, 0xe2, // USAGE (Mute)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x25, 0x01, // LOGICAL_MAXIMUM (1)
0x75, 0x01, // REPORT_SIZE (1)
0x95, 0x01, // REPORT_COUNT (1)
0x81, 0x06, // INPUT (Data,Var,Rel)
0x95, 0x05, // REPORT_COUNT (5)
0x81, 0x07, // INPUT (Cnst,Var,Abs)
0xc0 // END_COLLECTION
};
#define CONFIG1_DESC_SIZE (9+(9+9+7)*4)
#define KEYBOARD_HID_DESC_OFFSET (9+(9+9+7)*0+9)
#define MOUSE_HID_DESC_OFFSET (9+(9+9+7)*1+9)
#define DEBUG_HID_DESC_OFFSET (9+(9+9+7)*2+9)
#define EXTRA_HID_DESC_OFFSET (9+(9+9+7)*3+9)
static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
// configuration descriptor, USB spec 9.6.3, page 264-266, Table 9-10
9, // bLength;
2, // bDescriptorType;
LSB(CONFIG1_DESC_SIZE), // wTotalLength
MSB(CONFIG1_DESC_SIZE),
3, // bNumInterfaces
4, // bNumInterfaces
1, // bConfigurationValue
0, // iConfiguration
0xC0, // bmAttributes
@ -344,7 +371,34 @@ static uint8_t PROGMEM config1_descriptor[CONFIG1_DESC_SIZE] = {
DEBUG_TX_ENDPOINT | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
DEBUG_TX_SIZE, 0, // wMaxPacketSize
1 // bInterval
1, // bInterval
// interface descriptor, USB spec 9.6.5, page 267-269, Table 9-12
9, // bLength
4, // bDescriptorType
EXTRA_INTERFACE, // bInterfaceNumber
0, // bAlternateSetting
1, // bNumEndpoints
0x03, // bInterfaceClass (0x03 = HID)
0x00, // bInterfaceSubClass
0x00, // bInterfaceProtocol
0, // iInterface
// HID descriptor, HID 1.11 spec, section 6.2.1
9, // bLength
0x21, // bDescriptorType
0x11, 0x01, // bcdHID
0, // bCountryCode
1, // bNumDescriptors
0x22, // bDescriptorType
sizeof(extra_hid_report_desc), // wDescriptorLength
0,
// endpoint descriptor, USB spec 9.6.6, page 269-271, Table 9-13
7, // bLength
5, // bDescriptorType
EXTRA_ENDPOINT | 0x80, // bEndpointAddress
0x03, // bmAttributes (0x03=intr)
EXTRA_SIZE, 0, // wMaxPacketSize
10, // bInterval
};
// If you're desperate for a little extra code memory, these strings
@ -392,6 +446,9 @@ static struct descriptor_list_struct {
// HID REPORT
{0x2200, DEBUG_INTERFACE, debug_hid_report_desc, sizeof(debug_hid_report_desc)},
{0x2100, DEBUG_INTERFACE, config1_descriptor+DEBUG_HID_DESC_OFFSET, 9},
// HID REPORT
{0x2200, EXTRA_INTERFACE, extra_hid_report_desc, sizeof(extra_hid_report_desc)},
{0x2100, EXTRA_INTERFACE, config1_descriptor+EXTRA_HID_DESC_OFFSET, 9},
// STRING descriptor
{0x0300, 0x0000, (const uint8_t *)&string0, 4},
{0x0301, 0x0409, (const uint8_t *)&string1, sizeof(STR_MANUFACTURER)},