kopia lustrzana https://github.com/cyoung/stratux
UAT read test tool.
Christopher Young
rodzic
34e71f16db
commit
5c69177597
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@ -0,0 +1,218 @@
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// +build ignore
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package main
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import (
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"errors"
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// "fmt"
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"./godump978"
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"log"
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"os"
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"os/signal"
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"syscall"
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rtl "./gortlsdr"
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// "unsafe"
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"fmt"
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)
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func sigAbort(dev *rtl.Context) {
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ch := make(chan os.Signal)
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signal.Notify(ch, syscall.SIGINT)
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<-ch
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_ = dev.CancelAsync()
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dev.Close()
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os.Exit(0)
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}
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func printUAT() {
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for {
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uat := <-dump978.OutChan
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log.Printf("dump978: %s\n", string(uat))
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fmt.Printf("%s;\n", uat)
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}
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}
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func main() {
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var err error
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var dev *rtl.Context
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//---------- Device Check ----------
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if c := rtl.GetDeviceCount(); c == 0 {
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log.Fatal("No devices found, exiting.\n")
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} else {
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for i := 0; i < c; i++ {
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m, p, s, err := rtl.GetDeviceUsbStrings(i)
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if err == nil {
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err = errors.New("")
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}
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log.Printf("GetDeviceUsbStrings %s - %s %s %s\n",
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err, m, p, s)
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}
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}
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log.Printf("===== Device name: %s =====\n", rtl.GetDeviceName(0))
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log.Printf("===== Running tests using device indx: 0 =====\n")
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//---------- Open Device ----------
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if dev, err = rtl.Open(0); err != nil {
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log.Fatal("\tOpen Failed, exiting\n")
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}
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defer dev.Close()
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go sigAbort(dev)
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//---------- Device Strings ----------
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m, p, s, err := dev.GetUsbStrings()
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if err != nil {
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log.Printf("\tGetUsbStrings Failed - error: %s\n", err)
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} else {
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log.Printf("\tGetUsbStrings - %s %s %s\n", m, p, s)
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}
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log.Printf("\tGetTunerType: %s\n", dev.GetTunerType())
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//---------- Set Tuner Gain ----------
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tgain := 480
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err = dev.SetTunerGainMode(true)
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if err != nil {
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log.Printf("\tSetTunerGainMode Failed - error: %s\n", err)
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} else {
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log.Printf("\tSetTunerGainMode Successful\n")
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}
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err = dev.SetTunerGain(tgain)
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if err != nil {
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log.Printf("\tSetTunerGain Failed - error: %s\n", err)
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} else {
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log.Printf("\tSetTunerGain Successful\n")
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}
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//---------- Get/Set Sample Rate ----------
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samplerate := 2083334
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err = dev.SetSampleRate(samplerate)
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if err != nil {
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log.Printf("\tSetSampleRate Failed - error: %s\n", err)
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} else {
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log.Printf("\tSetSampleRate - rate: %d\n", samplerate)
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}
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log.Printf("\tGetSampleRate: %d\n", dev.GetSampleRate())
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//---------- Get/Set Xtal Freq ----------
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rtlFreq, tunerFreq, err := dev.GetXtalFreq()
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if err != nil {
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log.Printf("\tGetXtalFreq Failed - error: %s\n", err)
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} else {
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log.Printf("\tGetXtalFreq - Rtl: %d, Tuner: %d\n", rtlFreq, tunerFreq)
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}
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newRTLFreq := 28800000
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newTunerFreq := 28800000
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err = dev.SetXtalFreq(newRTLFreq, newTunerFreq)
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if err != nil {
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log.Printf("\tSetXtalFreq Failed - error: %s\n", err)
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} else {
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log.Printf("\tSetXtalFreq - Center freq: %d, Tuner freq: %d\n",
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newRTLFreq, newTunerFreq)
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}
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//---------- Get/Set Center Freq ----------
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err = dev.SetCenterFreq(978000000)
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if err != nil {
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log.Printf("\tSetCenterFreq 978MHz Failed, error: %s\n", err)
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} else {
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log.Printf("\tSetCenterFreq 978MHz Successful\n")
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}
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log.Printf("\tGetCenterFreq: %d\n", dev.GetCenterFreq())
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//---------- Set Bandwidth ----------
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bw := 1000000
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log.Printf("\tSetting Bandwidth: %d\n", bw)
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if err = dev.SetTunerBw(bw); err != nil {
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log.Printf("\tSetTunerBw %d Failed, error: %s\n", bw, err)
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} else {
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log.Printf("\tSetTunerBw %d Successful\n", bw)
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}
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/*
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//---------- Get/Set Freq Correction ----------
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freqCorr := dev.GetFreqCorrection()
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log.Printf("\tGetFreqCorrection: %d\n", freqCorr)
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err = dev.SetFreqCorrection(0) // 10ppm
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if err != nil {
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log.Printf("\tSetFreqCorrection %d Failed, error: %s\n", 0, err)
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} else {
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log.Printf("\tSetFreqCorrection %d Successful\n", 0)
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}
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//---------- Get/Set AGC Mode ----------
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if err = dev.SetAgcMode(false); err == nil {
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log.Printf("\tSetAgcMode off Successful\n")
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} else {
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log.Printf("\tSetAgcMode Failed, error: %s\n", err)
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}
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//---------- Get/Set Direct Sampling ----------
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if mode, err := dev.GetDirectSampling(); err == nil {
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log.Printf("\tGetDirectSampling Successful, mode: %s\n",
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rtl.SamplingModes[mode])
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} else {
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log.Printf("\tSetTestMode 'On' Failed - error: %s\n", err)
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}
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if err = dev.SetDirectSampling(rtl.SamplingNone); err == nil {
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log.Printf("\tSetDirectSampling 'On' Successful\n")
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} else {
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log.Printf("\tSetDirectSampling 'On' Failed - error: %s\n", err)
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}
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*/
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//---------- Get/Set Tuner IF Gain ----------
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// if err = SetTunerIfGain(stage, gain: int); err == nil {
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// log.Printf("\SetTunerIfGain Successful\n")
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// } else {
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// log.Printf("\tSetTunerIfGain Failed - error: %s\n", err)
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// }
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/*
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//---------- Get/Set test mode ----------
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if err = dev.SetTestMode(true); err == nil {
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log.Printf("\tSetTestMode 'On' Successful\n")
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} else {
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log.Printf("\tSetTestMode 'On' Failed - error: %s\n", err)
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}
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if err = dev.SetTestMode(false); err == nil {
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log.Printf("\tSetTestMode 'Off' Successful\n")
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} else {
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log.Printf("\tSetTestMode 'Off' Fail - error: %s\n", err)
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}
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*/
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//---------- Get/Set misc. streaming ----------
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dump978.Dump978Init()
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go printUAT()
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go dump978.ProcessDataFromChannel()
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if err = dev.ResetBuffer(); err == nil {
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log.Printf("\tResetBuffer Successful\n")
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} else {
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log.Printf("\tResetBuffer Failed - error: %s\n", err)
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}
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for {
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var buffer = make([]uint8, rtl.DefaultBufLength)
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nRead, err := dev.ReadSync(buffer, rtl.DefaultBufLength)
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if err != nil {
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log.Printf("\tReadSync Failed - error: %s\n", err)
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} else {
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log.Printf("\tReadSync %d\n", nRead)
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// buf := buffer[:nRead]
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// dump978.InChan <- buf
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}
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}
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}
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