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Code Issues Packages Projects Releases 6 Wiki Activity

machine/atsamd21: correct order of params for USB CDC descriptor

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Signed-off-by: Ron Evans <ron@hybridgroup.com>
This commit is contained in:
Ron Evans
2019-09-02 10:40:28 +02:00
committed by Ayke
parent 4ee26fd54b
commit e26f0b35e3
2 changed files with 9 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/machine/machine_atsamd21.go
+6 -10
View File
@@ -1408,12 +1408,8 @@ func handleUSB() {
handleEndpoint(i)
}
setEPINTFLAG(i, epFlags)
case usb_CDC_ENDPOINT_IN, usb_CDC_ENDPOINT_ACM:
// set bank ready
setEPSTATUSCLR(i, sam.USB_DEVICE_EPSTATUSCLR_BK1RDY)
// ack transfer complete
setEPINTFLAG(i, sam.USB_DEVICE_EPINTFLAG_TRCPT1)
case usb_CDC_ENDPOINT_ACM:
setEPINTFLAG(i, epFlags)
}
}
}
@@ -1808,9 +1804,9 @@ func sendConfiguration(setup usbSetup) {
dif := NewInterfaceDescriptor(usb_CDC_DATA_INTERFACE, 2, usb_CDC_DATA_INTERFACE_CLASS, 0, 0)
in := NewEndpointDescriptor((usb_CDC_ENDPOINT_OUT | usbEndpointOut), usb_ENDPOINT_TYPE_BULK, usbEndpointPacketSize, 0)
out := NewEndpointDescriptor((usb_CDC_ENDPOINT_OUT | usbEndpointOut), usb_ENDPOINT_TYPE_BULK, usbEndpointPacketSize, 0)
out := NewEndpointDescriptor((usb_CDC_ENDPOINT_IN | usbEndpointIn), usb_ENDPOINT_TYPE_BULK, usbEndpointPacketSize, 0)
in := NewEndpointDescriptor((usb_CDC_ENDPOINT_IN | usbEndpointIn), usb_ENDPOINT_TYPE_BULK, usbEndpointPacketSize, 0)
cdc := NewCDCDescriptor(iad,
cif,
@@ -1820,8 +1816,8 @@ func sendConfiguration(setup usbSetup) {
callManagement,
cifin,
dif,
in,
out)
out,
in)
sz := uint16(configDescriptorSize + cdcSize)
config := NewConfigDescriptor(sz, 2)
src/machine/usb.go
+3 -3
View File
@@ -316,8 +316,8 @@ func NewCDCDescriptor(i IADDescriptor, c InterfaceDescriptor,
callm CMFunctionalDescriptor,
ci EndpointDescriptor,
di InterfaceDescriptor,
inp EndpointDescriptor,
outp EndpointDescriptor) CDCDescriptor {
outp EndpointDescriptor,
inp EndpointDescriptor) CDCDescriptor {
return CDCDescriptor{iad: i,
cif: c,
header: h,
@@ -352,8 +352,8 @@ func (d CDCDescriptor) Bytes() []byte {
buf.Write(d.callManagement.Bytes())
buf.Write(d.cifin.Bytes())
buf.Write(d.dif.Bytes())
buf.Write(d.in.Bytes())
buf.Write(d.out.Bytes())
buf.Write(d.in.Bytes())
return buf.Bytes()
}