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remove auto device descriptor

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Application should declare its own device descriptor
This commit is contained in:
hathach
2019-04-11 00:51:28 +07:00
parent 6102183193
commit 72575534f8
6 changed files with 103 additions and 92 deletions
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6
examples/device/cdc_msc_hid/src/tusb_config.h
View File

@@ -78,12 +78,6 @@
*/
#define CFG_TUD_DESC_AUTO 1
/* If USB VID/PID is not defined, tinyusb will use default value
* Note: different class combination e.g CDC and (CDC + MSC) should have different
* PID since Host OS will "remembered" device driver after the first plug */
// #define CFG_TUD_DESC_VID 0xCAFE
// #define CFG_TUD_DESC_PID 0x0001
// LPC 17xx and 40xx endpoint type (bulk/interrupt/iso) are fixed by its number
// Therefore we need to force endpoint number to correct type on lpc17xx
#if CFG_TUSB_MCU == OPT_MCU_LPC175X_6X || CFG_TUSB_MCU == OPT_MCU_LPC177X_8X || CFG_TUSB_MCU == OPT_MCU_LPC40XX

53
examples/device/cdc_msc_hid/src/tusb_descriptors.c
View File

@@ -26,10 +26,53 @@
#include "tusb.h"
//--------------------------------------------------------------------+
// STRING DESCRIPTORS
//--------------------------------------------------------------------+
// If HID Generic interface is generated
#define AUTO_DESC_HID_GENERIC (CFG_TUD_HID && ((CFG_TUD_HID_KEYBOARD && !CFG_TUD_HID_KEYBOARD_BOOT) || \
(CFG_TUD_HID_MOUSE && !CFG_TUD_HID_MOUSE_BOOT)) )
/* A combination of interfaces must have a unique product id, since PC will save device driver after the first plug.
* Same VID/PID with different interface e.g MSC (first), then CDC (later) will possibly cause system error on PC.
*
* Auto ProductID layout's Bitmap:
* [MSB] HID Generic | Boot Mouse | Boot Keyboard | MSC | CDC [LSB]
*/
#define _PID_MAP(itf, n) ( (CFG_TUD_##itf) << (n) )
#define CFG_TUD_DESC_PID (0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | \
_PID_MAP(HID_KEYBOARD, 2) | _PID_MAP(HID_MOUSE, 3) | (AUTO_DESC_HID_GENERIC << 4) )
//------------- Device Descriptors -------------//
tusb_desc_device_t const desc_device =
{
.bLength = sizeof(tusb_desc_device_t),
.bDescriptorType = TUSB_DESC_DEVICE,
.bcdUSB = 0x0200,
#if CFG_TUD_CDC
// Use Interface Association Descriptor (IAD) for CDC
// As required by USB Specs IAD's subclass must be common class (2) and protocol must be IAD (1)
.bDeviceClass = TUSB_CLASS_MISC,
.bDeviceSubClass = MISC_SUBCLASS_COMMON,
.bDeviceProtocol = MISC_PROTOCOL_IAD,
#else
.bDeviceClass = 0x00,
.bDeviceSubClass = 0x00,
.bDeviceProtocol = 0x00,
#endif
.bMaxPacketSize0 = CFG_TUD_ENDOINT0_SIZE,
.idVendor = 0xCafe,
.idProduct = CFG_TUD_DESC_PID,
.bcdDevice = 0x0100,
.iManufacturer = 0x01,
.iProduct = 0x02,
.iSerialNumber = 0x03,
.bNumConfigurations = 0x01
};
//------------- String Descriptors -------------//
// array of pointer to string descriptors
uint16_t const * const string_desc_arr [] =
{
@@ -42,7 +85,7 @@ uint16_t const * const string_desc_arr [] =
// 2: Product
TUD_DESC_STRCONV('t', 'i', 'n', 'y', 'u', 's', 'b', ' ', 'd', 'e', 'v', 'i', 'c', 'e'),
// 3: Serials TODO use chip ID
// 3: Serials, should use chip ID
TUD_DESC_STRCONV('1', '2', '3', '4', '5', '6'),
#if CFG_TUD_CDC
@@ -71,7 +114,7 @@ uint16_t const * const string_desc_arr [] =
// since CFG_TUD_DESC_AUTO is enabled, we only need to set string_arr
tud_desc_set_t tud_desc_set =
{
.device = NULL,
.device = &desc_device,
.config = NULL,
.string_arr = (uint8_t const **) string_desc_arr,

8
examples/device/cdc_msc_hid_freertos/src/tusb_config.h
View File

@@ -74,14 +74,8 @@
*/
#define CFG_TUD_DESC_AUTO 1
/* If USB VID/PID is not defined, tinyusb will use default value
* Note: different class combination e.g CDC and (CDC + MSC) should have different
* PID since Host OS will "remembered" device driver after the first plug */
// #define CFG_TUD_DESC_VID 0xCAFE
// #define CFG_TUD_DESC_PID 0x0001
// LPC175x_6x's endpoint type (bulk/interrupt/iso) are fixed by its number
// Therefor we need to force endpoint number to correct type on lpc17xx
// Therefore we need to force endpoint number to correct type on lpc17xx
#if CFG_TUSB_MCU == OPT_MCU_LPC175X_6X
#define CFG_TUD_DESC_CDC_EPNUM_NOTIF 1
#define CFG_TUD_DESC_CDC_EPNUM 2

54
examples/device/cdc_msc_hid_freertos/src/tusb_descriptors.c
View File

@@ -26,10 +26,53 @@
#include "tusb.h"
//--------------------------------------------------------------------+
// STRING DESCRIPTORS
//--------------------------------------------------------------------+
// If HID Generic interface is generated
#define AUTO_DESC_HID_GENERIC (CFG_TUD_HID && ((CFG_TUD_HID_KEYBOARD && !CFG_TUD_HID_KEYBOARD_BOOT) || \
(CFG_TUD_HID_MOUSE && !CFG_TUD_HID_MOUSE_BOOT)) )
/* A combination of interfaces must have a unique product id, since PC will save device driver after the first plug.
* Same VID/PID with different interface e.g MSC (first), then CDC (later) will possibly cause system error on PC.
*
* Auto ProductID layout's Bitmap:
* [MSB] HID Generic | Boot Mouse | Boot Keyboard | MSC | CDC [LSB]
*/
#define _PID_MAP(itf, n) ( (CFG_TUD_##itf) << (n) )
#define CFG_TUD_DESC_PID (0x4000 | _PID_MAP(CDC, 0) | _PID_MAP(MSC, 1) | \
_PID_MAP(HID_KEYBOARD, 2) | _PID_MAP(HID_MOUSE, 3) | (AUTO_DESC_HID_GENERIC << 4) )
//------------- Device Descriptors -------------//
tusb_desc_device_t const desc_device =
{
.bLength = sizeof(tusb_desc_device_t),
.bDescriptorType = TUSB_DESC_DEVICE,
.bcdUSB = 0x0200,
#if CFG_TUD_CDC
// Use Interface Association Descriptor (IAD) for CDC
// As required by USB Specs IAD's subclass must be common class (2) and protocol must be IAD (1)
.bDeviceClass = TUSB_CLASS_MISC,
.bDeviceSubClass = MISC_SUBCLASS_COMMON,
.bDeviceProtocol = MISC_PROTOCOL_IAD,
#else
.bDeviceClass = 0x00,
.bDeviceSubClass = 0x00,
.bDeviceProtocol = 0x00,
#endif
.bMaxPacketSize0 = CFG_TUD_ENDOINT0_SIZE,
.idVendor = 0xCafe,
.idProduct = CFG_TUD_DESC_PID,
.bcdDevice = 0x0100,
.iManufacturer = 0x01,
.iProduct = 0x02,
.iSerialNumber = 0x03,
.bNumConfigurations = 0x01
};
//------------- String Descriptors -------------//
// array of pointer to string descriptors
uint16_t const * const string_desc_arr [] =
{
@@ -42,7 +85,7 @@ uint16_t const * const string_desc_arr [] =
// 2: Product
TUD_DESC_STRCONV('t', 'i', 'n', 'y', 'u', 's', 'b', ' ', 'd', 'e', 'v', 'i', 'c', 'e'),
// 3: Serials TODO use chip ID
// 3: Serials, should use chip ID
TUD_DESC_STRCONV('1', '2', '3', '4', '5', '6'),
#if CFG_TUD_CDC
@@ -71,7 +114,7 @@ uint16_t const * const string_desc_arr [] =
// since CFG_TUD_DESC_AUTO is enabled, we only need to set string_arr
tud_desc_set_t tud_desc_set =
{
.device = NULL,
.device = &desc_device,
.config = NULL,
.string_arr = (uint8_t const **) string_desc_arr,
@@ -84,3 +127,4 @@ tud_desc_set_t tud_desc_set =
.boot_mouse = NULL
}
};