chuniio/chuniio.c

@@ -19,7 +19,6 @@ static uint8_t chuni_io_hand_pos;
 static HANDLE chuni_io_slider_thread;
 static bool chuni_io_slider_stop_flag;
 static struct chuni_io_config chuni_io_cfg;
-static HANDLE chuni_io_slider_led_port;
 
 uint16_t chuni_io_get_api_version(void)
 {
@@ -122,38 +121,6 @@ void chuni_io_slider_start(chuni_io_slider_callback_t callback)
             callback,
             0,
             NULL);
-
-    chuni_io_slider_led_port = CreateFileW(chuni_io_cfg.led_com,
-            GENERIC_READ | GENERIC_WRITE,
-            0,
-            NULL,
-            OPEN_EXISTING,
-            0,
-            NULL);
-    
-    if (chuni_io_slider_led_port == INVALID_HANDLE_VALUE)
-        dprintf("OpenITHM LEDs: Failed to open COM port (Attempted on %S)\n", chuni_io_cfg.led_com);
-    else
-        dprintf("OpenITHM LEDs: COM Port Success!\n");
-            
-    DCB dcb_serial_params = { 0 };
-    dcb_serial_params.DCBlength = sizeof(dcb_serial_params);
-    status = GetCommState(chuni_io_slider_led_port, &dcb_serial_params);
-    
-    dcb_serial_params.BaudRate = CBR_115200;  // Setting BaudRate = 115200
-    dcb_serial_params.ByteSize = 8;         // Setting ByteSize = 8
-    dcb_serial_params.StopBits = ONESTOPBIT;// Setting StopBits = 1
-    dcb_serial_params.Parity   = NOPARITY;  // Setting Parity = None
-    SetCommState(chuni_io_slider_led_port, &dcb_serial_params);
-    
-    COMMTIMEOUTS timeouts = { 0 };
-    timeouts.ReadIntervalTimeout         = 50; // in milliseconds
-    timeouts.ReadTotalTimeoutConstant    = 50; // in milliseconds
-    timeouts.ReadTotalTimeoutMultiplier  = 10; // in milliseconds
-    timeouts.WriteTotalTimeoutConstant   = 50; // in milliseconds
-    timeouts.WriteTotalTimeoutMultiplier = 10; // in milliseconds
-    
-    SetCommTimeouts(chuni_io_slider_led_port, &timeouts);
 }
 
 void chuni_io_slider_stop(void)
@@ -168,34 +135,11 @@ void chuni_io_slider_stop(void)
     CloseHandle(chuni_io_slider_thread);
     chuni_io_slider_thread = NULL;
     chuni_io_slider_stop_flag = false;
-
-    dprintf("OpenITHM LEDs: Closing COM port\n");
-    CloseHandle(chuni_io_slider_led_port);
 }
 
 void chuni_io_slider_set_leds(const uint8_t *rgb)
 {
     led_output_update(2, rgb);
-     if (chuni_io_slider_led_port != INVALID_HANDLE_VALUE)
-    {
-        char led_buffer[100];
-        DWORD bytes_to_write;         // No of bytes to write into the port
-        DWORD bytes_written = 0;     // No of bytes written to the port
-        bytes_to_write = sizeof(led_buffer);
-        BOOL status;
-        
-        led_buffer[0] = 0xAA;
-        led_buffer[1] = 0xAA;
-        memcpy(led_buffer+2, rgb, sizeof(uint8_t) * 96);
-        led_buffer[98] = 0xDD;
-        led_buffer[99] = 0xDD;
-        
-        status = WriteFile(chuni_io_slider_led_port,        // Handle to the Serial port
-                           led_buffer,     // Data to be written to the port
-                           bytes_to_write,  //No of bytes to write
-                           &bytes_written, //Bytes written
-                           NULL);
-    }
 }
 
 static unsigned int __stdcall chuni_io_slider_thread_proc(void *ctx)

chuniio/config.c

@@ -57,16 +57,14 @@ void chuni_io_config_load(
                 filename);
     }
 
-    GetPrivateProfileStringW(L"slider", L"ledport", L"COM5", port_input, 6, filename);
-    wcsncpy(cfg->led_com, L"\\\\.\\", 4);
-    wcsncat_s(cfg->led_com, 11, port_input, 6);
-
     cfg->cab_led_output_pipe = GetPrivateProfileIntW(L"led", L"cabLedOutputPipe", 1, filename);
     cfg->cab_led_output_serial = GetPrivateProfileIntW(L"led", L"cabLedOutputSerial", 0, filename);
     
     cfg->controller_led_output_pipe = GetPrivateProfileIntW(L"led", L"controllerLedOutputPipe", 1, filename);
     cfg->controller_led_output_serial = GetPrivateProfileIntW(L"led", L"controllerLedOutputSerial", 0, filename);
 
+    cfg->controller_led_output_openithm = GetPrivateProfileIntW(L"led", L"controllerLedOutputOpenITHM", 0, filename);
+
     cfg->led_serial_baud = GetPrivateProfileIntW(L"led", L"serialBaud", 921600, filename);
 
     GetPrivateProfileStringW(

chuniio/config.h

@@ -10,7 +10,6 @@ struct chuni_io_config {
     uint8_t vk_ir_emu;
     uint8_t vk_ir[6];
     uint8_t vk_cell[32];
-    wchar_t led_com[12];
 
     // Which ways to output LED information are enabled
     bool cab_led_output_pipe;
@@ -19,6 +18,8 @@ struct chuni_io_config {
     bool controller_led_output_pipe;
     bool controller_led_output_serial;
 
+    bool controller_led_output_openithm;
+
     // The name of a COM port to output LED data on, in serial mode
     wchar_t led_serial_port[12];
     int32_t led_serial_baud;

chuniio/ledoutput.c

@@ -127,7 +127,11 @@ void led_output_update(uint8_t board, const byte* rgb)
         
         if (config->controller_led_output_serial)
         {
-            led_serial_update(escaped_data);
+            if (config->controller_led_output_openithm){
+                led_serial_update_openithm(rgb);
+            } else {
+                led_serial_update(escaped_data);
+            }
         }
     }
 }

chuniio/meson.build

@@ -4,9 +4,6 @@ chuniio_lib = static_library(
     include_directories : inc,
     implicit_include_directories : false,
     c_pch : '../precompiled.h',
-    link_with : [
-        util_lib
-    ],
 
     sources : [
         'chu2to3.c',

chuniio/serialimpl.c

@@ -97,3 +97,29 @@ void led_serial_update(struct _chuni_led_data_buf_t* data)
     
     ReleaseMutex(serial_write_mutex);
 }
+
+void led_serial_update_openithm(const byte* rgb)
+
+{
+    if (serial_port != INVALID_HANDLE_VALUE)
+    {
+        char led_buffer[100];
+        DWORD bytes_to_write;         // No of bytes to write into the port
+        DWORD bytes_written = 0;     // No of bytes written to the port
+        bytes_to_write = sizeof(led_buffer);
+        BOOL status;
+        
+        led_buffer[0] = 0xAA;
+        led_buffer[1] = 0xAA;
+        memcpy(led_buffer+2, rgb, sizeof(uint8_t) * 96);
+        led_buffer[98] = 0xDD;
+        led_buffer[99] = 0xDD;
+        
+        status = WriteFile(serial_port,        // Handle to the Serial port
+                           led_buffer,     // Data to be written to the port
+                           bytes_to_write,  //No of bytes to write
+                           &bytes_written, //Bytes written
+                           NULL);
+
+    }
+}

chuniio/serialimpl.h

@@ -13,3 +13,4 @@
 
 HRESULT led_serial_init(wchar_t led_com[12], DWORD baud);
 void led_serial_update(struct _chuni_led_data_buf_t* data);
+void led_serial_update_openithm(const byte* rgb);

dist/chuni/segatools.ini

@@ -82,10 +82,12 @@ cabLedOutputSerial=0
 controllerLedOutputPipe=1
 ; Output slider LED data to the serial port
 controllerLedOutputSerial=0
+; Use the OpenITHM protocol for serial LED output
+controllerLedOutputOpenITHM=0
 
 ; Serial port to send data to if using serial output. Default is COM5.
 ;serialPort=COM5
-; Baud rate for serial data
+; Baud rate for serial data (set to 115200 if using OpenITHM)
 ;serialBaud=921600
 
 ; Data output a sequence of bytes, with JVS-like framing.

dist/chusan/segatools.ini

@@ -108,10 +108,12 @@ cabLedOutputSerial=0
 controllerLedOutputPipe=1
 ; Output slider LED data to the serial port
 controllerLedOutputSerial=0
+; Use the OpenITHM protocol for serial LED output
+controllerLedOutputOpenITHM=0
 
 ; Serial port to send data to if using serial output. Default is COM5.
 ;serialPort=COM5
-; Baud rate for serial data
+; Baud rate for serial data (set to 115200 if using OpenITHM)
 ;serialBaud=921600
 
 ; Data output a sequence of bytes, with JVS-like framing.
@@ -202,7 +204,3 @@ ir=0x20
 ; ... etc ...
 ;cell31=0x53
 ;cell32=0x53
-
-; Enable slider LED serial output. This follows OpeNITHM Serial LED Protocol.
-; eg. COM5
-;ledport=