README
¶
Go-LogAdapter
Package go-dcdcusb interfaces with the DCDCUSB power supply from mini-box (https://www.mini-box.com/DCDC-USB) via USB port and allows you to retrive the status of the power supply
it depends upon GoUSB which in turn depends upon the libusb C library, thus CGO is required for this module
Please see the GoUSB pages for hints on compiling for platforms other than linux
Building
Compile with the tag nogousb to disable compiling with USB Support. Then the only option available is a Simulator Mode that replays a previously captured session.
Sub Packages
Examples
dc := dcdcusb.DcDcUSB{}
logsink := log.New(os.Stdout, "", 0)
log := stdr.New(logsink)
dc.Init(log, false)
if ok, err := dc.Scan(); !ok {
log.Error(err, "Scan Failed")
return
}
defer dc.Close()
for i := 0; i < 100; i++ {
ctx, cancel := context.WithTimeout(context.Background(), (1 * time.Second))
dc.GetAllParam(ctx)
cancel()
time.Sleep(1 * time.Second)
}
dc.Close()
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Documentation
¶
Overview ¶
Package go-dcdcusb interfaces with the DCDCUSB power supply from mini-box (https://www.mini-box.com/DCDC-USB) via USB port and allows you to retrive the status of the power supply
it depends upon GoUSB which in turn depends upon the libusb C library, thus CGO is required for this module
Please see the GoUSB pages for hints on compiling for platforms other than linux ¶
Building ¶
Compile with the tag nogousb to disable compiling with USB Support. Then the only option available is a Simulator Mode that replays a previously captured session.
Example ¶
dc := dcdcusb.DcDcUSB{}
logsink := log.New(os.Stdout, "", 0)
log := stdr.New(logsink)
dc.Init(log, false)
if ok, err := dc.Scan(); !ok {
log.Error(err, "Scan Failed")
return
}
defer dc.Close()
for i := 0; i < 100; i++ {
ctx, cancel := context.WithTimeout(context.Background(), (1 * time.Second))
dc.GetAllParam(ctx)
cancel()
time.Sleep(1 * time.Second)
}
dc.Close()
Index ¶
- type DcDcUSB
- func (dc *DcDcUSB) Close()
- func (dc *DcDcUSB) GetAllParam(ctx context.Context) (Params, error)
- func (dc *DcDcUSB) Init(log logr.Logger, simulation bool)
- func (dc *DcDcUSB) IsConnected() bool
- func (dc *DcDcUSB) Scan() (bool, error)
- func (dc *DcDcUSB) SetCapture(enabled bool)
- func (dc *DcDcUSB) SetUSBDebug(level int)
- type DcdcModet
- type DcdcStatet
- type Params
- type Peripheralst
- type TimerConfigt
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type DcDcUSB ¶
type DcDcUSB struct {
// contains filtered or unexported fields
}
Main Structure for the DCDCUSB Communications
func (*DcDcUSB) GetAllParam ¶
Gets All current Params from the DCDCUSB power Supply. Set a Timeout/Deadline Context to cancel slow calls
func (*DcDcUSB) Init ¶
Initialize the DCDCUSB Communications. Should be first function called before any other methods are called Pass a logr.Logger as the logger for this package and set simulation to true if you wish to reply a Captured Session instead of live data.
func (*DcDcUSB) IsConnected ¶ added in v0.0.2
Returns if we are connected to the Power Supply
func (*DcDcUSB) Scan ¶
Scan for a DCDCUSB connection, returns true if found, or false (and optional error) if there was a failure setting up communications with it.
func (*DcDcUSB) SetCapture ¶ added in v0.0.2
Capture Data from the Power Supply and save it to dcdcusb.txt for replay via the simulator later
func (*DcDcUSB) SetUSBDebug ¶
Set the debug level for the GoUSB Library
type DcdcStatet ¶
type DcdcStatet int
const ( StateOk DcdcStatet = 7 StateIgnOff DcdcStatet = 8 StateHardOffCountdown DcdcStatet = 16 StateUnknown DcdcStatet = 255 )
func (DcdcStatet) String ¶
func (i DcdcStatet) String() string
type Params ¶
type Params struct {
// What the Vout Setting is configured for
VoutSet float32 `json:"vout_set"`
// What Voltage the Config Jumpers are set for VOut
VoutConfig float32 `json:"vout_config"`
// The Input Voltage
Vin float32 `json:"vin"`
// The Ignition Voltage
Vign float32 `json:"vign"`
// What the Actual VOut Voltage is
VoutActual float32 `json:"vout_actual"`
// Status of Various Peripherals
Peripherals Peripheralst `json:"peripherals"`
// ?? (Not Output Enabled?)
Output bool `json:"output"`
// ??
AuxVIn bool `json:"aux_v_in"`
// Firmware Version?
Version string `json:"version"`
// State of the Power Supply
State DcdcStatet `json:"state"`
// Config Registers (unknown)
CfgRegisters byte `json:"cfg_registers"`
// Voltage Flags (Unknown)
VoltFlags byte `json:"volt_flags"`
// Timer Flags (Unknown)
TimerFlags byte `json:"timer_flags"`
// The configured countdown times for the Timer upon Power Loss
TimerConfig TimerConfigt `json:"timer_config"`
// Current Power Loss Debounce Timer
TimerWait time.Duration `json:"timer_wait"`
// Current VOut Countdown Timer
TimerVOut time.Duration `json:"timer_v_out"`
// Current VAux Countdown timer
TimerVAux time.Duration `json:"timer_v_aux"`
// Current Power Switch Toggle Count Down Timer
TimerPRWSW time.Duration `json:"timer_prwsw"`
// Current Soft Off Countdown Timer
TimerSoftOff time.Duration `json:"timer_soft_off"`
// Current Hard Off Countdown Timer
TimerHardOff time.Duration `json:"timer_hard_off"`
// Current Script Position
ScriptPointer byte `json:"script_pointer"`
// Current Operating Mode
Mode DcdcModet `json:"mode"`
}
Overall Status of the DCDCUSB Power Supply
type Peripheralst ¶
type Peripheralst struct {
// ??
OutSwVin bool `json:"out_sw_vin"`
// ??
OutPsw bool `json:"out_psw"`
// ??
OutStartOutput bool `json:"out_start_output"`
// Status of the Onboard Led
OutLed bool `json:"out_led"`
// If the VOut is within range.
InVoutGood bool `json:"in_vout_good"`
}
Status of Various Peripherals
type TimerConfigt ¶
type TimerConfigt struct {
// After Ignition Lost, this the time waiting till we toggle the Power Switch I/F
OffDelay time.Duration `json:"off_delay"`
// After the Power Switch I/F is toggled, this is the delay before we cut power
HardOff time.Duration `json:"hard_off"`
}
Represents the Settings for Off and Hardoff Delays when power is lost
Source Files
Directories