mirror of https://github.com/ariejan/i6502.git
61 lines
974 B
Go
61 lines
974 B
Go
package main
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import (
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"bufio"
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"fmt"
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"github.com/ariejan/i6502/cpu"
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"github.com/ariejan/i6502/devices"
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"net"
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)
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func handleConnection(c net.Conn, cpu *cpu.Cpu, acia *devices.Acia6551) {
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// Force telnet into character mode
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c.Write([]byte("\377\375\042\377\373\001"))
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c.Write([]byte("-- i6502 Serial Terminal --\n"))
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// Transfer output to the client
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go func() {
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for {
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select {
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case data := <-acia.TxChan:
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c.Write([]byte{data})
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}
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}
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}()
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go func() {
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reader := bufio.NewReader(c)
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for {
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b, err := reader.ReadByte()
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if err != nil {
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panic(err)
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}
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// Push to CPU
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acia.RxChan <- b
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}
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}()
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fmt.Println("Client connected. Resetting CPU.")
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cpu.Reset()
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}
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func serialServer(cpu *cpu.Cpu, acia *devices.Acia6551) {
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listen, err := net.Listen("tcp", ":6000")
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if err != nil {
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panic(err)
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}
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for {
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conn, err := listen.Accept()
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defer conn.Close()
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if err != nil {
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continue
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}
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go handleConnection(conn, cpu, acia)
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}
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}
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