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Initialise serial port in factory

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Piv
2020-09-13 21:36:08 +09:30
parent 3894e04876
commit 0026aade39
1 changed files with 5 additions and 1 deletions
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6
SwiftyCar/Sources/SwiftyCar/VehicleFactory.swift
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@@ -1,5 +1,5 @@
// //
// File.swift // VehicleFactory.swift
// //
// //
// Created by Michael Pivato on 20/5/20. // Created by Michael Pivato on 20/5/20.
@@ -22,6 +22,10 @@ func getVehicle2D() throws -> Vehicle2D? {
// TODO: Get from environment variable. tty won't work in macos anyway. // TODO: Get from environment variable. tty won't work in macos anyway.
// We share the serialport object, as cu will block on macOS (required by SwiftSerial), so can't open 2 of the same port. // We share the serialport object, as cu will block on macOS (required by SwiftSerial), so can't open 2 of the same port.
let serialPort = SerialPort(path: "/dev/ttyUSB0") let serialPort = SerialPort(path: "/dev/ttyUSB0")
// The port does not open/initialise inside of the ESP32ServoOutputs, as on macOS /dev/cu.* blocks.
try initPort.openPort()
initPort.setSettings(receiveRate: .baud115200, transmitRate: .baud115200, minimumBytesToRead: 1)x
guard let throttlePin = Esp32ServoOutput(forChannel: 1, forPin: 14, onPort: serialPort) else { guard let throttlePin = Esp32ServoOutput(forChannel: 1, forPin: 14, onPort: serialPort) else {
print("Failed to create throttle pin.") print("Failed to create throttle pin.")
return nil return nil