T_uezError Host_SetAddress(void *aWorkspace, TUInt8 aAddress)
{
T_uezError error;
error = Host_CtrlSend(
aWorkspace,
0,
0,
USB_HOST_TO_DEVICE | USB_RECIPIENT_DEVICE,
SET_ADDRESS,
aAddress,
0,
0,
TIMEOUT_STANDARD);
if (error != UEZ_ERROR_NONE)
return error;
// Wait a little bit (2 ms)
UEZBSPDelayMS(2);
// Change the control to go to the address
EDCtrl->Control = (EDCtrl->Control & (~0x7F)) | aAddress;
return error;
}
/*******************************************************************************
* Function Name : main
* Description : Main program
* Input : None
* Output : None
* Return : None
* Attention : None
*******************************************************************************/
int main (void) {
uint32_t n;
uint32_t ret;
SysTick_Config(SystemCoreClock / 1000);
#ifdef CFG_SDCARD
/* Setup SD Card/FATFS */
SDInit();
#endif
debug_frmwrk_init();
printf("\r\n hello");
//for (n = 0; n < MSC_ImageSize; n++) { /* Copy Initial Disk Image */
// Memory[n] = DiskImage[n]; /* from Flash to RAM */
//}
if(!KEY1_PIN)
{
UsbMode = 0;
while(!KEY1_PIN);
delay(100000);
while(!KEY1_PIN);
}
if(UsbMode == 0){
USB_Init(); /* USB Initialization */
USB_Connect(TRUE); /* USB Connect */
}
else{
Host_Init(); // Initialize the lpc17xx host controller
if( Host_EnumDev() == 0 ) /* Enumerate the device connected */
{
printf("-- USB device detected OK \r\n");
}
else
{
printf("-- Please connect a USB device \r\n");
while( Host_EnumDev() == 0 );
printf("-- USB device connection detected \r\n");
Delay(0x00ffff);
}
}
while (1){
if(!KEY1_PIN)
{
ret = Host_CtrlSend(0x40, 0x50, 0, 0, 0, NULL);
printf("\r\n sent switch cmd,ret= %x ",ret);
delay(100);
NVIC_SystemReset();
}
}
}
T_uezError Host_SetConfiguration(
void *aWorkspace,
TUInt8 aDeviceAddress,
TUInt32 aConfigurationNum)
{
return Host_CtrlSend(
aWorkspace,
0,
aDeviceAddress,
USB_HOST_TO_DEVICE | USB_RECIPIENT_DEVICE,
SET_CONFIGURATION,
aConfigurationNum,
0,
0,
TIMEOUT_STANDARD);
}