usb_demo.c

来自「dm270 source code」· C语言 代码 · 共 68 行

/*
    DM270 ARM Evaluation Software

    (c)Texas Instruments 2003
*/


#include <usb_user.h>
#include <usb_media.h>

#include <cf_user.h>
#include <sm_protocol.h>
#include <mmcsd_protocol.h>
#include <fileio/ata_init.h>

#include <demo/usb_demo.h>

USBMEDIA_ConfigData USB_drvCf = {
	CFlashReadNSector,
	CFlashWriteNSector,
	CF_detect,
	CF_init,
	NULL
};

USBMEDIA_ConfigData USB_drvSm = {
	SM_readNSector,
	SM_writeNSector,
	SM_cardDetect,	
	SM_initCard,
	NULL
};

USBMEDIA_ConfigData USB_drvSd = {
	MMCSD_readNSector,
	MMCSD_writeNSector,
	MMCSD_deviceInit,	
	MMCSD_deviceInit,
	NULL
};


char UsbMediaDevice[16];

void USBDEMO_init() {
    USB_init();
    USB_start();
	USBDEMO_selectMedia(DRV_CF);
}

void USBDEMO_selectMedia(char *name) {
	if(strcmp(name, DRV_CF)==0) {
		strcpy(UsbMediaDevice, name);
		USBMEDIA_setMedia(&USB_drvCf);
	}
	if(strcmp(name, DRV_SM)==0) {
		strcpy(UsbMediaDevice, name);
		USBMEDIA_setMedia(&USB_drvSm);
	}
	if(strcmp(name, DRV_SD)==0) {
		strcpy(UsbMediaDevice, name);
		USBMEDIA_setMedia(&USB_drvSd);
	}
	if(strcmp(name, DRV_MS)==0) {
		;
	}
}