sio_usbtest.tci

来自「DSP/BIOS Driver Developer Kit 1.11 The 」· TCI 代码 · 共 48 行

/*
 *  ======== sio_usbtest.tci ========
 *  This file is used for textual configuration of DSP/BIOS as an alternative
 *  or in addition to the traditional graphical configuration tool (GCONF).
 *  For more information on textual configuration and the TCONF utility,
 *  please refer to the DSP/BIOS TextConf User's Guide (SPRU007).
 */

/*
 * ======== tskEcho ========
 */
var tskEcho = tibios.TSK.create("TSK0");
tskEcho.comment = "USB Echo Task";
tskEcho.fxn = prog.extern("myUsbTask");
tskEcho.priority = 1;

/*
 * ======== udevUsb ========
 */
var udevUsb = tibios.UDEV.create("udevUsb");
udevUsb.fxnTable = prog.extern("C5509_USB_Fxns");
udevUsb.initFxn = prog.extern("C5509_USB_init");
udevUsb.fxnTableType = "IOM_Fxns";
udevUsb.params = prog.extern("usbDevParams");

tibios.GIO.ENABLEGIO = 1;

/*
 *  Add instance of DIO object to use the configured USB device.
 *  This is the device SIO streams use.
 */
var dioUsb = tibios.DIO.create("dioUsb");
dioUsb.comment = "DIO Adapter for IOM Codec driver" ;
dioUsb.deviceName = prog.get("udevUsb");
dioUsb.useCallBackFxn = false;
dioUsb.chanParams = null;


/*
 * ======== semaphore for device connect ========
 *  Semaphare gets posted when USB host requests
 *    USB device configuration info from DSP. After
 *    this semaphore gets posted the application is free to
 *    send USB data.
 */
var deviceConnect = tibios.SEM.create("usbDeviceConnect");
deviceConnect.comment = "USB device connect semaphore";