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Code Issues Packages Projects Releases 6 Wiki Activity

machine/usb: remove usbDescriptorConfig

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This commit is contained in:
sago35
2023-07-02 11:30:35 +09:00
committed by Ron Evans
parent 5f2e72f371
commit d1eb642d45
1 changed files with 8 additions and 19 deletions
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src/machine/usb.go
+8 -19
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@@ -29,9 +29,7 @@ type Serialer interface {
RTS() bool RTS() bool
} }
var usbDescriptor = descriptor.CDC var usbDescriptor descriptor.Descriptor
var usbDescriptorConfig uint8 = usb.DescriptorConfigCDC
func usbVendorID() uint16 { func usbVendorID() uint16 {
if usb.VendorID != 0 { if usb.VendorID != 0 {
@@ -138,18 +136,6 @@ func sendDescriptor(setup usb.Setup) {
sendUSBPacket(0, usbDescriptor.Configuration, setup.WLength) sendUSBPacket(0, usbDescriptor.Configuration, setup.WLength)
return return
case descriptor.TypeDevice: case descriptor.TypeDevice:
// composite descriptor
switch {
case (usbDescriptorConfig & usb.DescriptorConfigHID) > 0:
usbDescriptor = descriptor.CDCHID
case (usbDescriptorConfig & usb.DescriptorConfigMIDI) > 0:
usbDescriptor = descriptor.CDCMIDI
case (usbDescriptorConfig & usb.DescriptorConfigJoystick) > 0:
usbDescriptor = descriptor.CDCJoystick
default:
usbDescriptor = descriptor.CDC
}
usbDescriptor.Configure(usbVendorID(), usbProductID()) usbDescriptor.Configure(usbVendorID(), usbProductID())
sendUSBPacket(0, usbDescriptor.Device, setup.WLength) sendUSBPacket(0, usbDescriptor.Device, setup.WLength)
return return
@@ -273,7 +259,10 @@ func handleStandardSetup(setup usb.Setup) bool {
} }
func EnableCDC(txHandler func(), rxHandler func([]byte), setupHandler func(usb.Setup) bool) { func EnableCDC(txHandler func(), rxHandler func([]byte), setupHandler func(usb.Setup) bool) {
usbDescriptorConfig |= usb.DescriptorConfigCDC if len(usbDescriptor.Device) == 0 {
usbDescriptor = descriptor.CDC
}
// Initialization of endpoints is required even for non-CDC
endPoints[usb.CDC_ENDPOINT_ACM] = (usb.ENDPOINT_TYPE_INTERRUPT | usb.EndpointIn) endPoints[usb.CDC_ENDPOINT_ACM] = (usb.ENDPOINT_TYPE_INTERRUPT | usb.EndpointIn)
endPoints[usb.CDC_ENDPOINT_OUT] = (usb.ENDPOINT_TYPE_BULK | usb.EndpointOut) endPoints[usb.CDC_ENDPOINT_OUT] = (usb.ENDPOINT_TYPE_BULK | usb.EndpointOut)
endPoints[usb.CDC_ENDPOINT_IN] = (usb.ENDPOINT_TYPE_BULK | usb.EndpointIn) endPoints[usb.CDC_ENDPOINT_IN] = (usb.ENDPOINT_TYPE_BULK | usb.EndpointIn)
@@ -285,7 +274,7 @@ func EnableCDC(txHandler func(), rxHandler func([]byte), setupHandler func(usb.S
// EnableHID enables HID. This function must be executed from the init(). // EnableHID enables HID. This function must be executed from the init().
func EnableHID(txHandler func(), rxHandler func([]byte), setupHandler func(usb.Setup) bool) { func EnableHID(txHandler func(), rxHandler func([]byte), setupHandler func(usb.Setup) bool) {
usbDescriptorConfig |= usb.DescriptorConfigHID usbDescriptor = descriptor.CDCHID
endPoints[usb.HID_ENDPOINT_IN] = (usb.ENDPOINT_TYPE_INTERRUPT | usb.EndpointIn) endPoints[usb.HID_ENDPOINT_IN] = (usb.ENDPOINT_TYPE_INTERRUPT | usb.EndpointIn)
usbTxHandler[usb.HID_ENDPOINT_IN] = txHandler usbTxHandler[usb.HID_ENDPOINT_IN] = txHandler
usbSetupHandler[usb.HID_INTERFACE] = setupHandler // 0x03 (HID - Human Interface Device) usbSetupHandler[usb.HID_INTERFACE] = setupHandler // 0x03 (HID - Human Interface Device)
@@ -293,7 +282,7 @@ func EnableHID(txHandler func(), rxHandler func([]byte), setupHandler func(usb.S
// EnableMIDI enables MIDI. This function must be executed from the init(). // EnableMIDI enables MIDI. This function must be executed from the init().
func EnableMIDI(txHandler func(), rxHandler func([]byte), setupHandler func(usb.Setup) bool) { func EnableMIDI(txHandler func(), rxHandler func([]byte), setupHandler func(usb.Setup) bool) {
usbDescriptorConfig |= usb.DescriptorConfigMIDI usbDescriptor = descriptor.CDCMIDI
endPoints[usb.MIDI_ENDPOINT_OUT] = (usb.ENDPOINT_TYPE_BULK | usb.EndpointOut) endPoints[usb.MIDI_ENDPOINT_OUT] = (usb.ENDPOINT_TYPE_BULK | usb.EndpointOut)
endPoints[usb.MIDI_ENDPOINT_IN] = (usb.ENDPOINT_TYPE_BULK | usb.EndpointIn) endPoints[usb.MIDI_ENDPOINT_IN] = (usb.ENDPOINT_TYPE_BULK | usb.EndpointIn)
usbRxHandler[usb.MIDI_ENDPOINT_OUT] = rxHandler usbRxHandler[usb.MIDI_ENDPOINT_OUT] = rxHandler
@@ -311,7 +300,7 @@ func EnableJoystick(txHandler func(), rxHandler func([]byte), setupHandler func(
class.ClassLength(uint16(len(hidDesc))) class.ClassLength(uint16(len(hidDesc)))
descriptor.CDCJoystick.HID[2] = hidDesc descriptor.CDCJoystick.HID[2] = hidDesc
usbDescriptorConfig |= usb.DescriptorConfigJoystick usbDescriptor = descriptor.CDCJoystick
endPoints[usb.HID_ENDPOINT_OUT] = (usb.ENDPOINT_TYPE_INTERRUPT | usb.EndpointOut) endPoints[usb.HID_ENDPOINT_OUT] = (usb.ENDPOINT_TYPE_INTERRUPT | usb.EndpointOut)
usbRxHandler[usb.HID_ENDPOINT_OUT] = rxHandler usbRxHandler[usb.HID_ENDPOINT_OUT] = rxHandler
endPoints[usb.HID_ENDPOINT_IN] = (usb.ENDPOINT_TYPE_INTERRUPT | usb.EndpointIn) endPoints[usb.HID_ENDPOINT_IN] = (usb.ENDPOINT_TYPE_INTERRUPT | usb.EndpointIn)