Renesas / Mbed OS SDG_Mouse_Sample

SDG+USBHost(Mouse) Sample

Dependencies:   Sound_Generator USBHost_custom

Fork of SDG_Mouse_Sample by GR-PEACH_producer_meeting

Information

Japanese version is available in lower part of this page.
このページの後半に日本語版が用意されています．

What is this?

This program is a demonstration that sounds the sound by mouse operation by using USBHost(Mouse) and Sound Generator.

Settings

Close JP3 of GR-PEACH.
/media/uploads/RyoheiHagimoto/sdg-mouse.jpg

Operation

operationeffect
Right clickSounds
Left clickReset to base tone (C)
Moves the mouse to the rightLower the sound
Moves the mouse to the leftHigher the sound
Center cursorAdjust the sensitivity.
Reset the reference value in the click.

Others

The default setting of serial communication (baud rate etc.) in mbed is shown the following link.
Please refer to the link and change the settings of your PC terminal software.
The default value of baud rate in mbed is 9600, and this application uses baud rate 9600.
https://developer.mbed.org/teams/Renesas/wiki/GR-PEACH-Getting-Started#install-the-usb-serial-communication


概要

このプログラムは、USBHost(Mouse) + Sound Generatorで、マウス操作による擬似笛デモです。

設定

GR-PEACHのJP3をショートする必要があります。
/media/uploads/RyoheiHagimoto/sdg-mouse.jpg

操作方法

操作内容
右クリック音出力開始
左クリック基準音(ド)にリセット
マウス右移動高音になります
マウス左移動低音になります
センターカーソル音高低の変化量調整(クリックで基準値にリセット)

Others

mbedのシリアル通信(ボーレート等)のデフォルト設定は以下のリンクに示しています。
リンクを参考に、お使いのPCターミナルソフトの設定を変更して下さい。
mbedでのボーレートのデフォルト値は9600で、このサンプルではボーレート9600を使います。
https://developer.mbed.org/teams/Renesas/wiki/GR-PEACH-Getting-Started#install-the-usb-serial-communication

Diff: USBHostSerial/USBHostSerial.h

Revision:
19:bd46ea19486b
Parent:
13:b58a2204422f
Child:
24:868cbfe611a7
--- a/USBHostSerial/USBHostSerial.h	Thu Oct 17 10:15:19 2013 +0100
+++ b/USBHostSerial/USBHostSerial.h	Mon Dec 16 09:00:18 2013 +0000
@@ -28,12 +28,12 @@
 /** 
  * A class to communicate a USB virtual serial port
  */
-class USBHostSerial : public IUSBEnumerator, public Stream {
+class USBHostSerialPort : public Stream {
 public:
     /**
     * Constructor
     */
-    USBHostSerial();
+    USBHostSerialPort();
 
     enum IrqType {
         RxIrq,
@@ -48,20 +48,9 @@
         Space
     };
 
-    /**
-    * Check if a virtual serial port is connected
-    *
-    * @returns true if a serial device is connected
-    */
-    bool connected();
-    
-    /**
-     * Try to connect a serial device
-     *
-     * @return true if connection was successful
-     */
-    bool connect();
-    
+    void connect(USBHost* _host, USBDeviceConnected * _dev, 
+        uint8_t _serial_intf, USBEndpoint* _bulk_in, USBEndpoint* _bulk_out);
+
     /**
     * Check the number of bytes available.
     *
@@ -111,34 +100,29 @@
     /** Set the transmission format used by the Serial port
      *
      *  @param bits The number of bits in a word (default = 8)
-     *  @param parity The parity used (USBHostSerial::None, USBHostSerial::Odd, USBHostSerial::Even, USBHostSerial::Mark, USBHostSerial::Space; default = USBHostSerial::None)
+     *  @param parity The parity used (USBHostSerialPort::None, USBHostSerialPort::Odd, USBHostSerialPort::Even, USBHostSerialPort::Mark, USBHostSerialPort::Space; default = USBHostSerialPort::None)
      *  @param stop The number of stop bits (1 or 2; default = 1)
      */
-    void format(int bits = 8, Parity parity = USBHostSerial::None, int stop_bits = 1);
-
+    void format(int bits = 8, Parity parity = USBHostSerialPort::None, int stop_bits = 1);
+    virtual int writeBuf(const char* b, int s);
+    virtual int readBuf(char* b, int s);
 
 protected:
-    //From IUSBEnumerator
-    virtual void setVidPid(uint16_t vid, uint16_t pid);
-    virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
-    virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
-
     virtual int _getc();
     virtual int _putc(int c);
     
 private:
     USBHost * host;
     USBDeviceConnected * dev;
+
     USBEndpoint * bulk_in;
     USBEndpoint * bulk_out;
     uint32_t size_bulk_in;
     uint32_t size_bulk_out;
 
-    bool dev_connected;
-
     void init();
 
-    MtxCircBuffer<uint8_t, 64> circ_buf;
+    MtxCircBuffer<uint8_t, 128> circ_buf;
 
     uint8_t buf[64];
 
@@ -156,10 +140,91 @@
     FunctionPointer rx;
     FunctionPointer tx;
 
-    int serial_intf;
-    bool serial_device_found;
+    uint8_t serial_intf;
+};
+
+#if (USBHOST_SERIAL <= 1)
+
+class USBHostSerial : public IUSBEnumerator, public USBHostSerialPort 
+{
+public: 
+    USBHostSerial();
+    
+    /**
+     * Try to connect a serial device
+     *
+     * @return true if connection was successful
+     */
+    bool connect();
+    
+    void disconnect();
+
+    /**
+    * Check if a any serial port is connected
+    *
+    * @returns true if a serial device is connected
+    */
+    bool connected();
+  
+protected:
+    USBHost* host;
+    USBDeviceConnected* dev;
+    uint8_t port_intf;
+    int ports_found;
+
+    //From IUSBEnumerator
+    virtual void setVidPid(uint16_t vid, uint16_t pid);
+    virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+    virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+    
+private:
+    bool dev_connected;
+};
+
+#else // (USBHOST_SERIAL > 1)
 
+class USBHostMultiSerial : public IUSBEnumerator {
+public: 
+    USBHostMultiSerial();
+    virtual ~USBHostMultiSerial();
+    
+    USBHostSerialPort* getPort(int port) 
+    { 
+        return port < USBHOST_SERIAL ? ports[port] : NULL; 
+    }
+
+    /**
+     * Try to connect a serial device
+     *
+     * @return true if connection was successful
+     */
+    bool connect();
+    
+    void disconnect();
+
+    /**
+    * Check if a any serial port is connected
+    *
+    * @returns true if a serial device is connected
+    */
+    bool connected();
+  
+protected:
+    USBHost* host;
+    USBDeviceConnected* dev;
+    USBHostSerialPort* ports[USBHOST_SERIAL];
+    uint8_t port_intf[USBHOST_SERIAL];
+    int ports_found;
+
+    //From IUSBEnumerator
+    virtual void setVidPid(uint16_t vid, uint16_t pid);
+    virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
+    virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
+    
+private:
+    bool dev_connected;
 };
+#endif // (USBHOST_SERIAL <= 1)
 
 #endif