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

USBHost/TARGET_RENESAS/TARGET_RZ_A1H/src/host/usb0_host_usbsig.c

Committer:
mbed_official
Date:
2015-01-19
Revision:
27:4206883f4cb7

File content as of revision 27:4206883f4cb7:

/*******************************************************************************
* DISCLAIMER
* This software is supplied by Renesas Electronics Corporation and is only
* intended for use with Renesas products. No other uses are authorized. This
* software is owned by Renesas Electronics Corporation and is protected under
* all applicable laws, including copyright laws.
* THIS SOFTWARE IS PROVIDED "AS IS" AND RENESAS MAKES NO WARRANTIES REGARDING
* THIS SOFTWARE, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING BUT NOT
* LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NON-INFRINGEMENT. ALL SUCH WARRANTIES ARE EXPRESSLY DISCLAIMED.
* TO THE MAXIMUM EXTENT PERMITTED NOT PROHIBITED BY LAW, NEITHER RENESAS
* ELECTRONICS CORPORATION NOR ANY OF ITS AFFILIATED COMPANIES SHALL BE LIABLE
* FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR
* ANY REASON RELATED TO THIS SOFTWARE, EVEN IF RENESAS OR ITS AFFILIATES HAVE
* BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
* Renesas reserves the right, without notice, to make changes to this software
* and to discontinue the availability of this software. By using this software,
* you agree to the additional terms and conditions found by accessing the
* following link:
* http://www.renesas.com/disclaimer
* Copyright (C) 2012 - 2014 Renesas Electronics Corporation. All rights reserved.
*******************************************************************************/
/*******************************************************************************
* File Name    : usb0_host_usbsig.c
* $Rev: 1116 $
* $Date:: 2014-07-09 16:29:19 +0900#$
* Device(s)    : RZ/A1H
* Tool-Chain   :
* OS           : None
* H/W Platform :
* Description  : RZ/A1H R7S72100 USB Sample Program
* Operation    :
* Limitations  :
*******************************************************************************/


/*******************************************************************************
Includes   <System Includes> , "Project Includes"
*******************************************************************************/
#include "usb0_host.h"
#include "dev_drv.h"


/*******************************************************************************
Typedef definitions
*******************************************************************************/


/*******************************************************************************
Macro definitions
*******************************************************************************/


/*******************************************************************************
Imported global variables and functions (from other files)
*******************************************************************************/


/*******************************************************************************
Exported global variables and functions (to be accessed by other files)
*******************************************************************************/
static void usb0_host_EnableINT_Module(void);
static void usb0_host_Enable_AttachINT(void);
static void usb0_host_Disable_AttachINT(void);
static void usb0_host_Disable_BchgINT(void);


/*******************************************************************************
Private global variables and functions
*******************************************************************************/


/*******************************************************************************
* Function Name: usb0_host_InitModule
* Description  : Initializes the USB module in USB host module.
* Arguments    : none
* Return Value : none
*******************************************************************************/
void usb0_host_InitModule (void)
{
    uint16_t buf1;
    uint16_t buf2;
    uint16_t buf3;

    usb0_host_init_pipe_status();

    RZA_IO_RegWrite_16(&USB200.SYSCFG0,
                        1,
                        USB_SYSCFG_DCFM_SHIFT,
                        USB_SYSCFG_DCFM);       /* HOST mode */
    RZA_IO_RegWrite_16(&USB200.SYSCFG0,
                        1,
                        USB_SYSCFG_DRPD_SHIFT,
                        USB_SYSCFG_DRPD);       /* PORT0 D+, D- setting */

    do
    {
        buf1 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
                                USB_SYSSTS0_LNST_SHIFT,
                                USB_SYSSTS0_LNST);
        Userdef_USB_usb0_host_delay_xms(50);
        buf2 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
                                USB_SYSSTS0_LNST_SHIFT,
                                USB_SYSSTS0_LNST);
        Userdef_USB_usb0_host_delay_xms(50);
        buf3 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
                                USB_SYSSTS0_LNST_SHIFT,
                                USB_SYSSTS0_LNST);

    } while ((buf1 != buf2) || (buf1 != buf3));

    RZA_IO_RegWrite_16(&USB200.SYSCFG0,
                        1,
                        USB_SYSCFG_USBE_SHIFT,
                        USB_SYSCFG_USBE);

    USB200.CFIFOSEL  = (uint16_t)(USB_HOST_BITRCNT | USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
    USB200.D0FIFOSEL = (uint16_t)(                   USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
    USB200.D1FIFOSEL = (uint16_t)(                   USB_HOST_BITMBW_8 | USB_HOST_BITBYTE_LITTLE);
}

/*******************************************************************************
* Function Name: usb0_host_CheckAttach
* Description  : Returns the USB device connection state.
* Arguments    : none
* Return Value : uint16_t ; USB_HOST_ATTACH : Attached
*              :          ; USB_HOST_DETACH : not Attached
*******************************************************************************/
uint16_t usb0_host_CheckAttach (void)
{
    uint16_t buf1;
    uint16_t buf2;
    uint16_t buf3;
    uint16_t rhst;

    do
    {
        buf1 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
                                USB_SYSSTS0_LNST_SHIFT,
                                USB_SYSSTS0_LNST);
        Userdef_USB_usb0_host_delay_xms(50);
        buf2 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
                                USB_SYSSTS0_LNST_SHIFT,
                                USB_SYSSTS0_LNST);
        Userdef_USB_usb0_host_delay_xms(50);
        buf3 = RZA_IO_RegRead_16(&USB200.SYSSTS0,
                                USB_SYSSTS0_LNST_SHIFT,
                                USB_SYSSTS0_LNST);

    } while ((buf1 != buf2) || (buf1 != buf3));

    rhst = RZA_IO_RegRead_16(&USB200.DVSTCTR0,
                                USB_DVSTCTR0_RHST_SHIFT,
                                USB_DVSTCTR0_RHST);
    if (rhst == USB_HOST_UNDECID)
    {
        if (buf1 == USB_HOST_FS_JSTS)
        {
            if (g_usb0_host_SupportUsbDeviceSpeed == USB_HOST_HIGH_SPEED)
            {
                RZA_IO_RegWrite_16(&USB200.SYSCFG0,
                                    1,
                                    USB_SYSCFG_HSE_SHIFT,
                                    USB_SYSCFG_HSE);
            }
            else
            {
                RZA_IO_RegWrite_16(&USB200.SYSCFG0,
                                    0,
                                    USB_SYSCFG_HSE_SHIFT,
                                    USB_SYSCFG_HSE);
            }
            return USB_HOST_ATTACH;
        }
        else if (buf1 == USB_HOST_LS_JSTS)
        {
            /* Low Speed Device */
            RZA_IO_RegWrite_16(&USB200.SYSCFG0,
                                0,
                                USB_SYSCFG_HSE_SHIFT,
                                USB_SYSCFG_HSE);
            return USB_HOST_ATTACH;
        }
        else
        {
            /* Do Nothing */
        }
    }
    else if ((rhst == USB_HOST_HSMODE) || (rhst == USB_HOST_FSMODE))
    {
        return USB_HOST_ATTACH;
    }
    else if (rhst == USB_HOST_LSMODE)
    {
        return USB_HOST_ATTACH;
    }
    else
    {
        /* Do Nothing */
    }

    return USB_HOST_DETACH;
}

/*******************************************************************************
* Function Name: usb0_host_UsbAttach
* Description  : Connects the USB device.
* Arguments    : none
* Return Value : none
*******************************************************************************/
void usb0_host_UsbAttach (void)
{
    usb0_host_EnableINT_Module();
    usb0_host_Disable_BchgINT();
    usb0_host_Disable_AttachINT();
    usb0_host_Enable_DetachINT();
}

/*******************************************************************************
* Function Name: usb0_host_UsbDetach
* Description  : Disconnects the USB device.
* Arguments    : none
* Return Value : none
*******************************************************************************/
void usb0_host_UsbDetach (void)
{
    uint16_t pipe;
    uint16_t devadr;

    g_usb0_host_driver_state = USB_HOST_DRV_DETACHED;

    /* Terminate all the pipes in which communications on port  */
    /* are currently carried out                                */
    for (pipe = 0; pipe < (USB_HOST_MAX_PIPE_NO + 1); ++pipe)
    {
        if (g_usb0_host_pipe_status[pipe] != USB_HOST_PIPE_IDLE)
        {
            if (pipe == USB_HOST_PIPE0)
            {
                devadr = RZA_IO_RegRead_16(&USB200.DCPMAXP,
                                            USB_DCPMAXP_DEVSEL_SHIFT,
                                            USB_DCPMAXP_DEVSEL);
            }
            else
            {
                devadr = RZA_IO_RegRead_16(&g_usb0_host_pipemaxp[pipe], USB_PIPEMAXP_DEVSEL_SHIFT, USB_PIPEMAXP_DEVSEL);
            }

            if (devadr == g_usb0_host_UsbAddress)
            {
                usb0_host_stop_transfer(pipe);
            }

            g_usb0_host_pipe_status[pipe] = USB_HOST_PIPE_IDLE;
        }
    }

    g_usb0_host_ConfigNum  = 0;
    g_usb0_host_UsbAddress = 0;
    g_usb0_host_default_max_packet[USB_HOST_DEVICE_0] = 64;

    usb0_host_UsbDetach2();
}

/*******************************************************************************
* Function Name: usb0_host_UsbDetach2
* Description  : Disconnects the USB device.
* Arguments    : none
* Return Value : none
*******************************************************************************/
void usb0_host_UsbDetach2 (void)
{
    usb0_host_Disable_DetachINT();
    usb0_host_Disable_BchgINT();
    usb0_host_Enable_AttachINT();
}

/*******************************************************************************
* Function Name: usb0_host_UsbBusReset
* Description  : Issues the USB bus reset signal.
* Arguments    : none
* Return Value : uint16_t               ; RHST
*******************************************************************************/
uint16_t usb0_host_UsbBusReset (void)
{
    uint16_t buffer;
    uint16_t loop;

    RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
                        1,
                        USB_DVSTCTR0_USBRST_SHIFT,
                        USB_DVSTCTR0_USBRST);
    RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
                        0,
                        USB_DVSTCTR0_UACT_SHIFT,
                        USB_DVSTCTR0_UACT);

    Userdef_USB_usb0_host_delay_xms(50);

    buffer  = USB200.DVSTCTR0;
    buffer &= (uint16_t)(~(USB_HOST_BITRST));
    buffer |= USB_HOST_BITUACT;
    USB200.DVSTCTR0 = buffer;

    Userdef_USB_usb0_host_delay_xms(20);

    for (loop = 0, buffer = USB_HOST_HSPROC;  loop < 3; ++loop)
    {
        buffer = RZA_IO_RegRead_16(&USB200.DVSTCTR0,
                                    USB_DVSTCTR0_RHST_SHIFT,
                                    USB_DVSTCTR0_RHST);
        if (buffer == USB_HOST_HSPROC)
        {
            Userdef_USB_usb0_host_delay_xms(10);
        }
        else
        {
            break;
        }
    }

    return buffer;
}

/*******************************************************************************
* Function Name: usb0_host_UsbResume
* Description  : Issues the USB resume signal.
* Arguments    : none
* Return Value : int32_t            ; DEVDRV_SUCCESS
*              :                    ; DEVDRV_ERROR
*******************************************************************************/
int32_t usb0_host_UsbResume (void)
{
    uint16_t buf;

    if ((g_usb0_host_driver_state & USB_HOST_DRV_SUSPEND) == 0)
    {
        /* not SUSPEND */
        return DEVDRV_ERROR;
    }

    RZA_IO_RegWrite_16(&USB200.INTENB1,
                        0,
                        USB_INTENB1_BCHGE_SHIFT,
                        USB_INTENB1_BCHGE);
    RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
                        1,
                        USB_DVSTCTR0_RESUME_SHIFT,
                        USB_DVSTCTR0_RESUME);
    Userdef_USB_usb0_host_delay_xms(20);

    buf  = USB200.DVSTCTR0;
    buf &= (uint16_t)(~(USB_HOST_BITRESUME));
    buf |= USB_HOST_BITUACT;
    USB200.DVSTCTR0 = buf;

    g_usb0_host_driver_state &= (uint16_t)~USB_HOST_DRV_SUSPEND;

    return DEVDRV_SUCCESS;
}

/*******************************************************************************
* Function Name: usb0_host_UsbSuspend
* Description  : Issues the USB suspend signal.
* Arguments    : none
* Return Value : int32_t            ; DEVDRV_SUCCESS   :not SUSPEND
*              :                    ; DEVDRV_ERROR     :SUSPEND
*******************************************************************************/
int32_t usb0_host_UsbSuspend (void)
{
    uint16_t buf;

    if ((g_usb0_host_driver_state & USB_HOST_DRV_SUSPEND) != 0)
    {
        /* SUSPEND */
        return DEVDRV_ERROR;
    }

    RZA_IO_RegWrite_16(&USB200.DVSTCTR0,
                        0,
                        USB_DVSTCTR0_UACT_SHIFT,
                        USB_DVSTCTR0_UACT);

    Userdef_USB_usb0_host_delay_xms(5);

    buf = RZA_IO_RegRead_16(&USB200.SYSSTS0,
                                USB_SYSSTS0_LNST_SHIFT,
                                USB_SYSSTS0_LNST);
    if ((buf != USB_HOST_FS_JSTS) && (buf != USB_HOST_LS_JSTS))
    {
        usb0_host_UsbDetach();
    }
    else
    {
        g_usb0_host_driver_state |= USB_HOST_DRV_SUSPEND;
    }

    return DEVDRV_SUCCESS;
}

/*******************************************************************************
* Function Name: usb0_host_Enable_DetachINT
* Description  : Enables the USB disconnection interrupt.
* Arguments    : none
* Return Value : none
*******************************************************************************/
void usb0_host_Enable_DetachINT (void)
{
    USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITDTCH));
    RZA_IO_RegWrite_16(&USB200.INTENB1,
                        1,
                        USB_INTENB1_DTCHE_SHIFT,
                        USB_INTENB1_DTCHE);
}

/*******************************************************************************
* Function Name: usb0_host_Disable_DetachINT
* Description  : Disables the USB disconnection interrupt.
* Arguments    : none
* Return Value : none
*******************************************************************************/
void usb0_host_Disable_DetachINT (void)
{
    USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITDTCH));
    RZA_IO_RegWrite_16(&USB200.INTENB1,
                        0,
                        USB_INTENB1_DTCHE_SHIFT,
                        USB_INTENB1_DTCHE);
}

/*******************************************************************************
* Function Name: usb0_host_Enable_AttachINT
* Description  : Enables the USB connection detection interrupt.
* Arguments    : none
* Return Value : none
*******************************************************************************/
void usb0_host_Enable_AttachINT (void)
{
    USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITATTCH));
    RZA_IO_RegWrite_16(&USB200.INTENB1,
                        1,
                        USB_INTENB1_ATTCHE_SHIFT,
                        USB_INTENB1_ATTCHE);
}

/*******************************************************************************
* Function Name: usb0_host_Disable_AttachINT
* Description  : Disables the USB connection detection interrupt.
* Arguments    : none
* Return Value : none
*******************************************************************************/
void usb0_host_Disable_AttachINT (void)
{
    USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITATTCH));
    RZA_IO_RegWrite_16(&USB200.INTENB1,
                        0,
                        USB_INTENB1_ATTCHE_SHIFT,
                        USB_INTENB1_ATTCHE);
}

/*******************************************************************************
* Function Name: usb0_host_Disable_BchgINT
* Description  : Disables the USB bus change detection interrupt.
* Arguments    : none
* Return Value : none
*******************************************************************************/
void usb0_host_Disable_BchgINT (void)
{
    USB200.INTSTS1 = (uint16_t)(~(USB_HOST_BITBCHG));
    RZA_IO_RegWrite_16(&USB200.INTENB1,
                        0,
                        USB_INTENB1_BCHGE_SHIFT,
                        USB_INTENB1_BCHGE);
}

/*******************************************************************************
* Function Name: usb0_host_set_devadd
* Description  : DEVADDn register is set by specified value
* Arguments    : uint16_t addr             : Device address
*              : uint16_t *devadd          : Set value
* Return Value : none
*******************************************************************************/
void usb0_host_set_devadd (uint16_t addr, uint16_t * devadd)
{
    uint16_t * ptr;
    uint16_t ret_flag = DEVDRV_FLAG_ON;                             // avoid warning.

    switch (addr)
    {
        case USB_HOST_DEVICE_0:
            ptr = (uint16_t *)&USB200.DEVADD0;
        break;

        case USB_HOST_DEVICE_1:
            ptr = (uint16_t *)&USB200.DEVADD1;
        break;

        case USB_HOST_DEVICE_2:
            ptr = (uint16_t *)&USB200.DEVADD2;
        break;

        case USB_HOST_DEVICE_3:
            ptr = (uint16_t *)&USB200.DEVADD3;
        break;

        case USB_HOST_DEVICE_4:
            ptr = (uint16_t *)&USB200.DEVADD4;
        break;

        case USB_HOST_DEVICE_5:
            ptr = (uint16_t *)&USB200.DEVADD5;
        break;

        case USB_HOST_DEVICE_6:
            ptr = (uint16_t *)&USB200.DEVADD6;
        break;

        case USB_HOST_DEVICE_7:
            ptr = (uint16_t *)&USB200.DEVADD7;
        break;

        case USB_HOST_DEVICE_8:
            ptr = (uint16_t *)&USB200.DEVADD8;
        break;

        case USB_HOST_DEVICE_9:
            ptr = (uint16_t *)&USB200.DEVADD9;
        break;

        case USB_HOST_DEVICE_10:
            ptr = (uint16_t *)&USB200.DEVADDA;
        break;

        default:
            ret_flag = DEVDRV_FLAG_OFF;
        break;
    }

    if (ret_flag == DEVDRV_FLAG_ON)
    {
        *ptr = (uint16_t)(*devadd & USB_HOST_DEVADD_MASK);
    }
}

/*******************************************************************************
* Function Name: usb0_host_get_devadd
* Description  : DEVADDn register is obtained
* Arguments    : uint16_t addr      : Device address
*              : uint16_t *devadd   : USB_HOST_DEVADD register value
* Return Value : none
*******************************************************************************/
void usb0_host_get_devadd (uint16_t addr, uint16_t * devadd)
{
    uint16_t * ptr;
    uint16_t ret_flag = DEVDRV_FLAG_ON;                             // avoid warning.

    switch (addr)
    {
        case USB_HOST_DEVICE_0:
            ptr = (uint16_t *)&USB200.DEVADD0;
        break;

        case USB_HOST_DEVICE_1:
            ptr = (uint16_t *)&USB200.DEVADD1;
        break;

        case USB_HOST_DEVICE_2:
            ptr = (uint16_t *)&USB200.DEVADD2;
        break;

        case USB_HOST_DEVICE_3:
            ptr = (uint16_t *)&USB200.DEVADD3;
        break;

        case USB_HOST_DEVICE_4:
            ptr = (uint16_t *)&USB200.DEVADD4;
        break;

        case USB_HOST_DEVICE_5:
            ptr = (uint16_t *)&USB200.DEVADD5;
        break;

        case USB_HOST_DEVICE_6:
            ptr = (uint16_t *)&USB200.DEVADD6;
        break;

        case USB_HOST_DEVICE_7:
            ptr = (uint16_t *)&USB200.DEVADD7;
        break;

        case USB_HOST_DEVICE_8:
            ptr = (uint16_t *)&USB200.DEVADD8;
        break;

        case USB_HOST_DEVICE_9:
            ptr = (uint16_t *)&USB200.DEVADD9;
        break;

        case USB_HOST_DEVICE_10:
            ptr = (uint16_t *)&USB200.DEVADDA;
        break;

        default:
            ret_flag = DEVDRV_FLAG_OFF;
        break;
    }

    if (ret_flag == DEVDRV_FLAG_ON)
    {
        *devadd = *ptr;
    }
}

/*******************************************************************************
* Function Name: usb0_host_EnableINT_Module
* Description  : Enables BEMP/NRDY/BRDY interrupt and SIGN/SACK interrupt.
*              : Enables NRDY/BEMP interrupt in the pipe0.
* Arguments    : none
* Return Value : none
*******************************************************************************/
void usb0_host_EnableINT_Module (void)
{
    uint16_t buf;

    buf  = USB200.INTENB0;
    buf |= (USB_HOST_BITBEMPE | USB_HOST_BITNRDYE | USB_HOST_BITBRDYE);
    USB200.INTENB0 = buf;

    buf  = USB200.INTENB1;
    buf |= (USB_HOST_BITSIGNE | USB_HOST_BITSACKE);
    USB200.INTENB1 = buf;

    usb0_host_enable_nrdy_int(USB_HOST_PIPE0);
    usb0_host_enable_bemp_int(USB_HOST_PIPE0);
}

/* End of File */