RetroShell Commander sends output back to ser:

Emulator/Components/Paula/UART/UART.cpp

@@ -219,6 +219,19 @@ UART::rxdHasChanged(bool value)
     }
 }
 
+void 
+UART::receiveText(const string &text)
+{
+    {   SYNCHRONIZED
+
+        // Add the text
+        payload += text;
+
+        // Start the reception process if needed
+        if (!agnus.hasEvent<SLOT_RXD>()) agnus.scheduleImm<SLOT_RXD>(RXD_BIT);
+    }
+}
+
 void
 UART::recordIncomingByte(int byte)
 {

Emulator/Components/Paula/UART/UART.h

@@ -43,6 +43,9 @@ class UART : public SubComponent {
     // Bit reception counter
     u8 recCnt;
 
+    // Experimental
+    string payload;
+
 
     //
     // Initializing
@@ -153,6 +156,9 @@ class UART : public SubComponent {
     // Called when the RXD port pin changes it's value
     void rxdHasChanged(bool value);
 
+    // Experimental
+    void receiveText(const string &text);
+
 private:
 
     // Called when a byte has been received

Emulator/Components/Paula/UART/UARTEvents.cpp

@@ -82,6 +82,20 @@ UART::serviceRxdEvent(EventID id)
     // Check if this was the last bit to receive
     if (recCnt >= packetLength() + 2) {
 
+        if (!payload.empty()) {
+
+            SYNCHRONIZED
+
+            // Overwrite the shift register contents
+            receiveShiftReg = payload[0];
+
+            // Remove the character from the buffer
+            payload.erase(0, 1);
+
+            // Make sure to stop after the last character
+            rxd = payload.empty();
+        }
+
         // Copy shift register contents into the receive buffer
         copyFromReceiveShiftRegister();
         trace(SER_DEBUG, "Received packet %X\n", receiveBuffer);

Emulator/Components/Ports/SerialPort.cpp

@@ -252,6 +252,12 @@ SerialPort::readOutgoingPrintableByte()
     }
 }
 
+void
+SerialPort::receiveText(const string &text)
+{
+    uart.receiveText(text);
+}
+
 void
 SerialPort::recordIncomingByte(int byte)
 {

Emulator/Components/Ports/SerialPort.h

@@ -163,6 +163,9 @@ class SerialPort : public SubComponent {
     int readIncomingPrintableByte();
     int readOutgoingPrintableByte();
 
+    // Experimental
+    void receiveText(const string &text);
+
 private:
 
     // Called by the UART when a byte has been received or sent

Emulator/Misc/RetroShell/InterpreterCmds.cpp

@@ -1250,6 +1250,14 @@ Interpreter::initCommandShell(Command &root)
         amiga.configure(OPT_SER_VERBOSE, parseBool(argv[0]));
     });
 
+    root.add({"serial", "send"}, { "<text>" },
+             "Sends a text to the serial port",
+             [this](Arguments& argv, long value) {
+
+        printf("Sending %s\n", argv[0].c_str());
+        amiga.serialPort.receiveText(argv[0]);
+    });
+
 
     //
     // Df0, Df1, Df2, Df3

Emulator/Misc/RetroShell/RetroShell.cpp

@@ -49,6 +49,9 @@ RetroShell::operator<<(char value)
 {
     storage << value;
     remoteManager.rshServer << value;
+    if (serialPort.getConfig().device == SPD_COMMANDER) {
+        serialPort.receiveText(string{value});
+    }
     needsDisplay();
     return *this;
 }
@@ -58,6 +61,9 @@ RetroShell::operator<<(const string& value)
 {
     storage << value;
     remoteManager.rshServer << value;
+    if (serialPort.getConfig().device == SPD_COMMANDER) {
+        serialPort.receiveText(value);
+    }
     needsDisplay();
     return *this;
 }

Emulator/Misc/RetroShell/TextStorage.cpp

@@ -66,6 +66,7 @@ TextStorage::operator<<(char c)
         case '\n':
 
             if (ostream) *ostream << storage.back() << std::endl;
+
             append("");
             break;
 

Proxy/AmigaProxy.h

@@ -599,6 +599,8 @@
 - (NSInteger)readIncomingPrintableByte;
 - (NSInteger)readOutgoingPrintableByte;
 
+- (void)receiveText:(NSString *)text;
+
 @end
 
 

Proxy/AmigaProxy.mm

@@ -1203,6 +1203,11 @@ - (NSInteger)readOutgoingPrintableByte
     return [self serial]->readOutgoingPrintableByte();
 }
 
+- (void)receiveText:(NSString *)text
+{
+    [self serial]->receiveText([text UTF8String]);
+}
+
 @end