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configurable USB_VERSION string via define 

to allow WebUSB development, provide a way to change the USB_VERSION reported
using an additional core.

The additional (webUSB) core will survive IDE and AVR core updates
This commit is contained in:
Martino Facchin 2016-07-13 14:28:08 +02:00
parent 2717fbe05b
commit c20e271050
1 changed files with 6 additions and 2 deletions
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8
cores/arduino/USBCore.h
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@ -126,11 +126,15 @@
#define MSC_SUBCLASS_SCSI 0x06
#define MSC_PROTOCOL_BULK_ONLY 0x50
#ifndef USB_VERSION
#define USB_VERSION 0x200
#endif
// Device
typedef struct {
u8 len; // 18
u8 dtype; // 1 USB_DEVICE_DESCRIPTOR_TYPE
u16 usbVersion; // 0x200
u16 usbVersion; // 0x200 or 0x210
u8 deviceClass;
u8 deviceSubClass;
u8 deviceProtocol;
@ -260,7 +264,7 @@ typedef struct
#define D_DEVICE(_class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs) \
{ 18, 1, 0x200, _class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs }
{ 18, 1, USB_VERSION, _class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs }
#define D_CONFIG(_totalLength,_interfaces) \
{ 9, 2, _totalLength,_interfaces, 1, 0, USB_CONFIG_BUS_POWERED | USB_CONFIG_REMOTE_WAKEUP, USB_CONFIG_POWER_MA(500) }