mirror of
https://github.com/tinygo-org/tinygo.git
synced 2026-08-05 19:43:44 +00:00
Ayke van Laethem
1270a50104
The encoding/binary package in Go 1.23 imports the slices package, which results in circular import when imported from the machine package. Therefore, encoding/binary cannot be used in the machine package. This commit fixes that by introducing a new internal/binary package that is just plain Go code without dependencies. It can be safely used anywhere (including the runtime if needed).
74 lines
1.2 KiB
Go
74 lines
1.2 KiB
Go
package descriptor
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import (
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"internal/binary"
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)
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const (
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deviceTypeLen = 18
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)
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type DeviceType struct {
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data []byte
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}
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func (d DeviceType) Bytes() []byte {
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return d.data
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}
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func (d DeviceType) Length(v uint8) {
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d.data[0] = byte(v)
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}
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func (d DeviceType) Type(v uint8) {
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d.data[1] = byte(v)
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}
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func (d DeviceType) USB(v uint16) {
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binary.LittleEndian.PutUint16(d.data[2:4], v)
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}
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func (d DeviceType) DeviceClass(v uint8) {
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d.data[4] = byte(v)
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}
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func (d DeviceType) DeviceSubClass(v uint8) {
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d.data[5] = byte(v)
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}
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func (d DeviceType) DeviceProtocol(v uint8) {
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d.data[6] = byte(v)
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}
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func (d DeviceType) MaxPacketSize0(v uint8) {
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d.data[7] = byte(v)
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}
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func (d DeviceType) VendorID(v uint16) {
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binary.LittleEndian.PutUint16(d.data[8:10], v)
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}
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func (d DeviceType) ProductID(v uint16) {
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binary.LittleEndian.PutUint16(d.data[10:12], v)
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}
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func (d DeviceType) Device(v uint16) {
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binary.LittleEndian.PutUint16(d.data[12:14], v)
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}
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func (d DeviceType) Manufacturer(v uint8) {
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d.data[14] = byte(v)
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}
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func (d DeviceType) Product(v uint8) {
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d.data[15] = byte(v)
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}
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func (d DeviceType) SerialNumber(v uint8) {
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d.data[16] = byte(v)
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}
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func (d DeviceType) NumConfigurations(v uint8) {
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d.data[17] = byte(v)
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}
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