RPIZeroDuplexPOCSAG/pocsag-gateway
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skipping decode, putting hexdata in exchange

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This commit is contained in:
cheetah 2021-02-25 07:31:45 +01:00
parent f41dfe06eb
commit 6df3936a87
1 changed files with 25 additions and 57 deletions
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82
main.go
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@ -9,15 +9,10 @@ import (
"github.com/RPIZeroDuplexPOCSAG/rfm69"
"github.com/davecheney/gpio"
"github.com/streadway/amqp"
"github.com/sirius1024/go-amqp-reconnect/rabbitmq"
"github.com/RPIZeroDuplexPOCSAG/go-pocsag/notint_ernal/datatypes"
"github.com/RPIZeroDuplexPOCSAG/go-pocsag/notint_ernal/pocsag"
//"github.com/RPIZeroDuplexPOCSAG/go-pocsag/notint_ernal/utils"
"github.com/RPIZeroDuplexPOCSAG/pocsag-gateway/settings"
)
var (
@ -60,6 +55,10 @@ func main() {
if err != nil {
log.Panic(err)
}
publishCh, err := connection.Channel()
if err != nil {
log.Panic(err)
}
// Only if we allow TX, we process Messages
if conf.TXFreq != 0 {
go func() {
@ -81,6 +80,10 @@ func main() {
}
}()
}
err = publishCh.ExchangeDeclare("rx", amqp.ExchangeFanout, true, false, false, false, nil)
if err != nil {
log.Panic(err)
}
/***** RABBITMQ END**/
if rfm, err = rfm69.NewDevice(true); err != nil {
@ -158,60 +161,25 @@ func main() {
fmt.Printf("%x", byte)
break*/
case <-stream.Process:
for i := 0; i < 5; i++ {
<-stream.ByteStream
}
/*for i := 0; i < 32; i++ {
bits = append(bits, false)
}*/
var tByte = 0
var bitstring = ""
log.Println("--PROCESS=", len(stream.ByteStream), " bytes--")
data := make([]byte, len(stream.ByteStream))
//log.Println("--PROCESS=", len(stream.ByteStream), " bytes--")
for i:= 0; i < len(stream.ByteStream); i++ {
tByte = int(<-stream.ByteStream)
if tByte == 0xAA && bitstring == "" {
continue
}
fmt.Printf("%x", tByte)
for BB := 7; BB > -1; BB-- {
// Compare bits 7-0 in byte
if tByte & (1 << uint(BB)) > 0 {
bitstring = bitstring + "1"
} else {
bitstring = bitstring + "0"
}
}
// bitstring = bitstring + fmt.Sprintf("%b", tByte)
/*bits = append(bits, datatypes.Bit(tByte & 128 > 0))
bits = append(bits, datatypes.Bit(tByte & 64 > 0))
bits = append(bits, datatypes.Bit(tByte & 32 > 0))
bits = append(bits, datatypes.Bit(tByte & 16 > 0))
bits = append(bits, datatypes.Bit(tByte & 8 > 0))
bits = append(bits, datatypes.Bit(tByte & 4 > 0))
bits = append(bits, datatypes.Bit(tByte & 2 > 0))
bits = append(bits, datatypes.Bit(tByte & 1 > 0))*/
data[i] = <-stream.ByteStream
//fmt.Printf("%x", data[i])
}
// bitstring = fmt.Sprintf("%b", 0xAA)+ fmt.Sprintf("%b", 0xAA)+ fmt.Sprintf("%b", 0xAA)+ fmt.Sprintf("%b", 0xAA) + bitstring
fmt.Print("\n")
//fmt.Print(bitstring)
fmt.Print("\n")
for i := 0; i < 512; i++ {
bitstring = bitstring + "0"
err := publishCh.Publish("rx", "", false, false, amqp.Publishing{
ContentType: "application/octet-stream",
Body: data,
Headers: map[string]interface{}{
"rssi": rssiStart,
"len": len(data),
},
})
if err != nil {
log.Panic(err)
}
var bits = make([]datatypes.Bit, len(bitstring))
for i, c := range bitstring {
if string(c) == "1" {
bits[i] = datatypes.Bit(true)
} else {
bits[i] = datatypes.Bit(false)
}
}
parsedMsgs := pocsag.ParsePOCSAG(bits, pocsag.MessageTypeAuto)
for _, m := range parsedMsgs {
log.Println(m.ReciptientString())
log.Println(m.PayloadString(pocsag.MessageTypeAuto))
}
log.Println("--END--")
//fmt.Print("\n")
log.Println("--RX SENT--")
break
}
}