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joycon-terminal
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Get slave online status

This commit is contained in:
cyp0633 2022-08-27 23:37:58 +08:00
parent bf4e93520f
commit 8c5777f1b0
Signed by: cyp0633
GPG Key ID: CF90D09FB1FDCE45
1 changed files with 18 additions and 2 deletions
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20
devices/serial.go
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@ -22,6 +22,8 @@ var Conn serial.Port
var EnableRead bool
var EnableReadMtx sync.Mutex
var onlineStatus [9]int8
// GetPortList returns a list of available serial ports
func GetPortList() ([]string, error) {
list, err := serial.GetPortsList()
@ -90,11 +92,25 @@ func TestConnection() error {
buf, num := read8bits(500 * time.Millisecond)
if num == -1 {
err = errors.New("读取失败，请查看控制台日志")
} else if num != 8 || buf[0] != ProtocolHead || buf[1] != DeviceSpecialProtocol || buf[2] != KeyTestConnection || buf[3] != KeyActionConnectionOk {
} else if num != 8 ||
buf[0] != ProtocolHead ||
buf[1] != DeviceSpecialProtocol ||
buf[2] != KeyTestConnection ||
buf[3] != KeyActionConnectionOk {
err = errors.New("握手失败 - 是否连接了正确的设备？")
}
if err != nil {
Conn.Close()
} else {
onlineStatus[1] = (int8)(buf[4] >> 4)
onlineStatus[2] = (int8)(buf[4] & 0x0f)
onlineStatus[3] = (int8)(buf[5] >> 4)
onlineStatus[4] = (int8)(buf[5] & 0x0f)
onlineStatus[5] = (int8)(buf[6] >> 4)
onlineStatus[6] = (int8)(buf[6] & 0x0f)
onlineStatus[7] = (int8)(buf[7] >> 4)
onlineStatus[8] = (int8)(buf[7] & 0x0f)
log.Printf("Online devices: %v", onlineStatus)
}
return err
}
@ -105,7 +121,7 @@ func RealtimeRead() {
EnableReadMtx.Lock()
if !EnableRead {
EnableReadMtx.Unlock()
continue
return
}
EnableReadMtx.Unlock()
buf, num := read8bits(50 * time.Millisecond)