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https://github.com/Fishwaldo/go-dcdc200.git
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Fix Connected Param
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parent
7b609977be
commit
5ebfc921de
1 changed files with 46 additions and 38 deletions
84
dcdcusb.go
84
dcdcusb.go
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@ -43,76 +43,77 @@ type DcDcUSB struct {
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done func()
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log logadapter.Logger
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initOnce sync.Once
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connected bool
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}
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// Represents the Settings for Off and Hardoff Delays when power is lost
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type TimerConfigt struct {
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// After Ignition Lost, this the time waiting till we toggle the Power Switch I/F
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OffDelay time.Duration `json:"off_delay,omitempty"`
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OffDelay time.Duration `json:"off_delay"`
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// After the Power Switch I/F is toggled, this is the delay before we cut power
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HardOff time.Duration `json:"hard_off,omitempty"`
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HardOff time.Duration `json:"hard_off"`
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}
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// Status of Various Peripherals
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type Peripheralst struct {
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// ??
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OutSwVin bool `json:"out_sw_vin,omitempty"`
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OutSwVin bool `json:"out_sw_vin"`
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// ??
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OutPsw bool `json:"out_psw,omitempty"`
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OutPsw bool `json:"out_psw"`
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// ??
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OutStartOutput bool `json:"out_start_output,omitempty"`
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OutStartOutput bool `json:"out_start_output"`
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// Status of the Onboard Led
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OutLed bool `json:"out_led,omitempty"`
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OutLed bool `json:"out_led"`
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// If the VOut is within range.
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InVoutGood bool `json:"in_vout_good,omitempty"`
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InVoutGood bool `json:"in_vout_good"`
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}
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// Overall Status of the DCDCUSB Power Supply
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type Params struct {
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// What the Vout Setting is configured for
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VoutSet float32 `json:"vout_set,omitempty"`
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VoutSet float32 `json:"vout_set"`
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// What Voltage the Config Jumpers are set for VOut
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VoutConfig float32 `json:"vout_config,omitempty"`
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VoutConfig float32 `json:"vout_config"`
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// The Input Voltage
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Vin float32 `json:"vin,omitempty"`
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Vin float32 `json:"vin"`
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// The Ignition Voltage
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Vign float32 `json:"vign,omitempty"`
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Vign float32 `json:"vign"`
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// What the Actual VOut Voltage is
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VoutActual float32 `json:"vout_actual,omitempty"`
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VoutActual float32 `json:"vout_actual"`
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// Status of Various Peripherals
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Peripherals Peripheralst `json:"peripherals,omitempty"`
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Peripherals Peripheralst `json:"peripherals"`
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// ?? (Not Output Enabled?)
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Output bool `json:"output,omitempty"`
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Output bool `json:"output"`
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// ??
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AuxVIn bool `json:"aux_v_in,omitempty"`
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AuxVIn bool `json:"aux_v_in"`
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// Firmware Version?
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Version string `json:"version,omitempty"`
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Version string `json:"version"`
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// State of the Power Supply
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State DcdcStatet `json:"state,omitempty"`
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State DcdcStatet `json:"state"`
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// Config Registers (unknown)
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CfgRegisters byte `json:"cfg_registers,omitempty"`
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CfgRegisters byte `json:"cfg_registers"`
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// Voltage Flags (Unknown)
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VoltFlags byte `json:"volt_flags,omitempty"`
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VoltFlags byte `json:"volt_flags"`
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// Timer Flags (Unknown)
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TimerFlags byte `json:"timer_flags,omitempty"`
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TimerFlags byte `json:"timer_flags"`
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// The configured countdown times for the Timer upon Power Loss
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TimerConfig TimerConfigt `json:"timer_config,omitempty"`
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TimerConfig TimerConfigt `json:"timer_config"`
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// Current Power Loss Debounce Timer
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TimerWait time.Duration `json:"timer_wait,omitempty"`
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TimerWait time.Duration `json:"timer_wait"`
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// Current VOut Countdown Timer
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TimerVOut time.Duration `json:"timer_v_out,omitempty"`
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TimerVOut time.Duration `json:"timer_v_out"`
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// Current VAux Countdown timer
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TimerVAux time.Duration `json:"timer_v_aux,omitempty"`
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TimerVAux time.Duration `json:"timer_v_aux"`
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// Current Power Switch Toggle Count Down Timer
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TimerPRWSW time.Duration `json:"timer_prwsw,omitempty"`
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TimerPRWSW time.Duration `json:"timer_prwsw"`
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// Current Soft Off Countdown Timer
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TimerSoftOff time.Duration `json:"timer_soft_off,omitempty"`
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TimerSoftOff time.Duration `json:"timer_soft_off"`
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// Current Hard Off Countdown Timer
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TimerHardOff time.Duration `json:"timer_hard_off,omitempty"`
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TimerHardOff time.Duration `json:"timer_hard_off"`
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// Current Script Position
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ScriptPointer byte `json:"script_pointer,omitempty"`
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ScriptPointer byte `json:"script_pointer"`
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// Current Operating Mode
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Mode DcdcModet `json:"mode,omitempty"`
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Mode DcdcModet `json:"mode"`
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}
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// Initialize the DCDCUSB Communications. Should be first function called before any other methods are called
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func (dc *DcDcUSB) Init() {
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@ -123,6 +124,7 @@ func (dc *DcDcUSB) Init() {
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dc.log = templogger
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}
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})
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dc.connected = false
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dc.ctx = gousb.NewContext()
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}
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@ -138,6 +140,10 @@ func (dc *DcDcUSB) SetUSBDebug(level int) {
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dc.ctx.Debug(level)
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}
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}
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// Returns if we are connected to the Power Supply
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func (dc *DcDcUSB) IsConnected() (bool) {
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return dc.connected
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}
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// Scan for a DCDCUSB connection, returns true if found, or false (and optional error) if there
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// was a failure setting up communications with it.
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@ -173,6 +179,7 @@ func (dc *DcDcUSB) Scan() (bool, error) {
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}
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dc.log.Trace("Interface: %s", dc.intf.String())
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dc.log = dc.log.With("Device", dc.intf.String())
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dc.connected = true
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return true, nil
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}
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func (dc *DcDcUSB) Close() {
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@ -186,19 +193,20 @@ func (dc *DcDcUSB) Close() {
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if dc.ctx != nil {
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dc.ctx.Close()
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}
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dc.connected = false;
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}
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// Gets All current Params from the DCDCUSB power Supply.
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// Set a Timeout/Deadline Context to cancel slow calls
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func (dc *DcDcUSB) GetAllParam(ctx context.Context) (Params) {
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func (dc *DcDcUSB) GetAllParam(ctx context.Context) (Params, error) {
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if dc.intf == nil {
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dc.log.Warn("Interface Not Opened")
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return Params{}
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return Params{}, fmt.Errorf("Interface Not Opened")
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}
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outp, err := dc.intf.OutEndpoint(0x01)
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if err != nil {
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dc.log.Warn("Can't Get OutPoint: %s", err)
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return Params{}
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dc.log.Warn("Can't Get OutEndPoint: %s", err)
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return Params{}, err
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}
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//log.Printf("OutEndpoint: %v", outp)
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var send = make([]byte, 24)
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@ -208,13 +216,13 @@ func (dc *DcDcUSB) GetAllParam(ctx context.Context) (Params) {
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len, err := outp.WriteContext(ctx, send)
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if err != nil {
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dc.log.Warn("Cant Send GetAllValues Command: %s (%v) - %d", err, send, len)
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return Params{}
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return Params{}, err
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}
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//log.Printf("Sent %d Bytes", len)
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inp, err := dc.intf.InEndpoint(0x81)
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if err != nil {
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dc.log.Warn("Can't Get OutPoint: %s", err)
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return Params{}
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return Params{}, err
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}
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//log.Printf("InEndpoint: %v", inp)
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@ -222,12 +230,12 @@ func (dc *DcDcUSB) GetAllParam(ctx context.Context) (Params) {
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len, err = inp.ReadContext(ctx, recv)
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if err != nil {
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dc.log.Warn("Can't Read GetAllValues Command: %s", err)
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return Params{}
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return Params{}, err
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}
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//log.Printf("Got %d Bytes", len)
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dc.log.Trace("Got %v", recv)
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params, _ := dc.parseAllValues(recv, len)
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return params
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params, err := dc.parseAllValues(recv, len)
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return params, err
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}
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// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23
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