From b16091659cc9a724a8800f77e631643b4ab089ad Mon Sep 17 00:00:00 2001
From: Ryan <fauxpark@gmail.com>
Date: Wed, 18 Aug 2021 18:20:25 +1000
Subject: Move USB Host Shield and Arduino core to `lib/` (#13973)

---
 .../pl2303_xbee_terminal/pl2303_xbee_terminal.ino  | 117 +++++++++++++++++++++
 1 file changed, 117 insertions(+)
 create mode 100644 lib/usbhost/USB_Host_Shield_2.0/examples/pl2303/pl2303_xbee_terminal/pl2303_xbee_terminal.ino

(limited to 'lib/usbhost/USB_Host_Shield_2.0/examples/pl2303/pl2303_xbee_terminal')

diff --git a/lib/usbhost/USB_Host_Shield_2.0/examples/pl2303/pl2303_xbee_terminal/pl2303_xbee_terminal.ino b/lib/usbhost/USB_Host_Shield_2.0/examples/pl2303/pl2303_xbee_terminal/pl2303_xbee_terminal.ino
new file mode 100644
index 0000000000..67b7dab603
--- /dev/null
+++ b/lib/usbhost/USB_Host_Shield_2.0/examples/pl2303/pl2303_xbee_terminal/pl2303_xbee_terminal.ino
@@ -0,0 +1,117 @@
+/* Arduino terminal for PL2303 USB to serial converter and XBee radio. */
+/* Inserts linefeed after carriage return in data sent to and received from Xbee */
+/* USB support */
+#include <usbhub.h>
+/* CDC support */
+#include <cdcacm.h>
+#include <cdcprolific.h>
+
+// Satisfy the IDE, which needs to see the include statment in the ino too.
+#ifdef dobogusinclude
+#include <spi4teensy3.h>
+#include <SPI.h>
+#endif
+
+class PLAsyncOper : public CDCAsyncOper
+{
+public:
+    uint8_t OnInit(ACM *pacm);
+};
+
+uint8_t PLAsyncOper::OnInit(ACM *pacm)
+{
+    uint8_t rcode;
+
+    // Set DTR = 1
+    rcode = pacm->SetControlLineState(1);
+
+    if (rcode)
+    {
+        ErrorMessage<uint8_t>(PSTR("SetControlLineState"), rcode);
+        return rcode;
+    }
+
+    LINE_CODING	lc;
+    lc.dwDTERate	= 115200;
+    lc.bCharFormat	= 0;
+    lc.bParityType	= 0;
+    lc.bDataBits	= 8;
+
+    rcode = pacm->SetLineCoding(&lc);
+
+    if (rcode)
+        ErrorMessage<uint8_t>(PSTR("SetLineCoding"), rcode);
+
+    return rcode;
+}
+USB     Usb;
+//USBHub     Hub(&Usb);
+PLAsyncOper  AsyncOper;
+PL2303       Pl(&Usb, &AsyncOper);
+
+void setup()
+{
+  Serial.begin( 115200 );
+#if !defined(__MIPSEL__)
+  while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection
+#endif
+  Serial.println("Start");
+
+  if (Usb.Init() == -1)
+      Serial.println("OSCOKIRQ failed to assert");
+
+  delay( 200 );
+}
+
+void loop()
+{
+    Usb.Task();
+
+    if( Usb.getUsbTaskState() == USB_STATE_RUNNING )
+    {
+       uint8_t rcode;
+
+       /* reading the keyboard */
+       if(Serial.available()) {
+         uint8_t data= Serial.read();
+
+         if ( data == '\r' ) {
+           Serial.print("\r\n");  //insert linefeed
+         }
+         else {
+           Serial.print( data );  //echo back to the screen
+         }
+
+         /* sending to the phone */
+         rcode = Pl.SndData(1, &data);
+         if (rcode)
+            ErrorMessage<uint8_t>(PSTR("SndData"), rcode);
+       }//if(Serial.available()...
+
+       delay(50);
+
+        /* reading the converter */
+        /* buffer size must be greater or equal to max.packet size */
+        /* it it set to 64 (largest possible max.packet size) here, can be tuned down
+        for particular endpoint */
+        uint8_t  buf[64];
+        uint16_t rcvd = 64;
+        rcode = Pl.RcvData(&rcvd, buf);
+         if (rcode && rcode != hrNAK)
+            ErrorMessage<uint8_t>(PSTR("Ret"), rcode);
+
+            if( rcvd ) { //more than zero bytes received
+              for(uint16_t i=0; i < rcvd; i++ ) {
+                if( buf[i] =='\r' ) {
+                  Serial.print("\r\n");  //insert linefeed
+                }
+                else {
+                  Serial.print((char)buf[i]); //printing on the screen
+                }
+              }
+            }
+        delay(10);
+    }//if( Usb.getUsbTaskState() == USB_STATE_RUNNING..
+}
+
+
-- 
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