void sendKeys(u8* buffer)
{
u32 i;
#ifdef NOT_USED
if (bDeviceState == CONFIGURED)
{
while(!PrevXferComplete);
PrevXferComplete = 0;
/* Use the memory interface function to write to the selected endpoint */
UserToPMABufferCopy(buffer, ENDP4_TXADDR, 8);
/* Update the data length in the control register */
SetEPTxCount(ENDP4, 8);
SetEPTxStatus (ENDP4, EP_TX_VALID);
}
#endif
while (Is_usb_endpoint_stall_requested(EP_KB_IN))
{
if (Is_usb_setup_received())
{
usb_process_request();
}
}
// MSC Compliance - Free BAD out receive during SCSI command
while( Is_usb_out_received(EP_CCID_OUT) ) {
Usb_ack_out_received_free(EP_CCID_OUT);
}
while (!Is_usb_in_ready(EP_KB_IN))
{
if(!Is_usb_endpoint_enabled(EP_KB_IN))
{
i = 0; // todo USB Reset
}
}
Usb_reset_endpoint_fifo_access(EP_KB_IN);
/*
Usb_write_endpoint_data(EP_KB_IN, 8, 'D');
Usb_write_endpoint_data(EP_KB_IN, 8, 'D');
Usb_write_endpoint_data(EP_KB_IN, 8, 'D');
Usb_write_endpoint_data(EP_KB_IN, 8, 'D');
*/
usb_write_ep_txpacket(EP_KB_IN, buffer, 8, NULL);
// Usb_send_in(EP_CONTROL);
Usb_ack_in_ready_send(EP_KB_IN);
// MSC Compliance - Wait end of all transmitions on USB line
while( 0 != Usb_nb_busy_bank(EP_KB_IN) )
{
if (Is_usb_setup_received()) usb_process_request();
}
}
//!
//! @brief USB Command Status Wrapper (CSW) management
//!
//! This function sends the status in relation with the last CBW.
//!
static void usb_mass_storage_csw(void)
{
while (Is_usb_endpoint_stall_requested(EP_MS_IN))
{
if (Is_usb_setup_received()) usb_process_request();
}
while (Is_usb_endpoint_stall_requested(EP_MS_OUT))
{
if (Is_usb_setup_received()) usb_process_request();
}
while (!Is_usb_in_ready(EP_MS_IN));
Usb_reset_endpoint_fifo_access(EP_MS_IN);
//! Write CSW Signature
Usb_write_endpoint_data(EP_MS_IN, 32, *(U32 *)&"USBS");
//! Write stored CBW Tag
Usb_write_endpoint_data(EP_MS_IN, 32, dCBWTag);
//! Write data residual value
Usb_write_endpoint_data(EP_MS_IN, 32,
usb_format_mcu_to_usb_data(32, g_scsi_data_remaining));
//! Write command status
Usb_write_endpoint_data(EP_MS_IN, 8, g_scsi_status);
Usb_ack_in_ready_send(EP_MS_IN);
}
static void USB_CCID_SendDataToUSB (void)
{
int USB_Datalen_s32;
int i;
while (Is_usb_endpoint_stall_requested (EP_CCID_IN))
{
if (Is_usb_setup_received ())
usb_process_request ();
}
while (Is_usb_endpoint_stall_requested (EP_CCID_OUT))
{
if (Is_usb_setup_received ())
usb_process_request ();
}
// MSC Compliance - Free BAD out receive during SCSI command
while (Is_usb_out_received (EP_CCID_OUT))
{
Usb_ack_out_received_free (EP_CCID_OUT);
}
while (!Is_usb_in_ready (EP_CCID_IN))
{
if (!Is_usb_endpoint_enabled (EP_CCID_IN))
{
i = 0; // todo USB Reset
}
}
Usb_reset_endpoint_fifo_access (EP_CCID_IN);
USB_Datalen_s32 = USB_CCID_data_st.CCID_datalen + 10;
for (i = 0; i < USB_Datalen_s32; i++)
{
Usb_write_endpoint_data (EP_CCID_IN, 8, USB_CCID_data_st.USB_data[i]);
}
Usb_ack_in_ready_send (EP_CCID_IN);
USB_Log_st.CCID_ReadCalls_u32++;
USB_Log_st.CCID_BytesRead_u32 += USB_Datalen_s32;
// MSC Compliance - Wait end of all transmitions on USB line
while (0 != Usb_nb_busy_bank (EP_CCID_IN))
{
if (Is_usb_setup_received ())
usb_process_request ();
}
}
//!
//! @brief USB Command Status Wrapper (CSW) management
//!
//! This function sends the status in relation with the last CBW.
//!
static void usb_mass_storage_csw(void)
{
while (Is_usb_endpoint_stall_requested(EP_MS_IN))
{
if (Is_usb_setup_received()) usb_process_request();
}
while (Is_usb_endpoint_stall_requested(EP_MS_OUT))
{
if (Is_usb_setup_received()) usb_process_request();
}
// MSC Compliance - Free BAD out receive during SCSI command
while( Is_usb_out_received(EP_MS_OUT) ) {
Usb_ack_out_received_free(EP_MS_OUT);
}
while (!Is_usb_in_ready(EP_MS_IN));
Usb_reset_endpoint_fifo_access(EP_MS_IN);
//! Write CSW Signature
Usb_write_endpoint_data(EP_MS_IN, 32, *(U32 *)&"USBS");
//! Write stored CBW Tag
Usb_write_endpoint_data(EP_MS_IN, 32, dCBWTag);
//! Write data residual value
Usb_write_endpoint_data(EP_MS_IN, 32,
usb_format_mcu_to_usb_data(32, g_scsi_data_remaining));
//! Write command status
Usb_write_endpoint_data(EP_MS_IN, 8, g_scsi_status);
Usb_ack_in_ready_send(EP_MS_IN);
// MSC Compliance - Wait end of all transmissions on USB line
while( 0 != Usb_nb_busy_bank(EP_MS_IN) )
{
if (Is_usb_setup_received()) usb_process_request();
}
// Release the USB Mutex.
if( true == xGiveUsbMutex )
{
x_supervisor_SemaphoreGive( xUSBMutex );
}
}
void USB_CCID_send_INT_Message (void)
{
unsigned short Message_u16;
int i, i1;
/* todo while (Is_usb_endpoint_stall_requested(EP_CCID_IN)) { if (Is_usb_setup_received()) usb_process_request(); }
while (Is_usb_endpoint_stall_requested(EP_CCID_OUT)) { if (Is_usb_setup_received()) usb_process_request(); }
// MSC Compliance - Free BAD out receive during SCSI command while( Is_usb_out_received(EP_CCID_OUT) ) {
Usb_ack_out_received_free(EP_CCID_OUT); } */
while (!Is_usb_in_ready (EP_CCID_INT));
Usb_reset_endpoint_fifo_access (EP_CCID_INT);
Message_u16 = 0x5003;
i = Usb_byte_count (EP_CCID_INT);
Usb_write_endpoint_data (EP_CCID_INT, 16, Message_u16);
i1 = Usb_byte_count (EP_CCID_INT);
Usb_ack_in_ready_send (EP_CCID_INT);
// MSC Compliance - Wait end of all transmitions on USB line
for (i = 0; i < 100; i++)
{
if (0 != Usb_nb_busy_bank (EP_CCID_INT))
{
if (Is_usb_setup_received ())
usb_process_request ();
}
else
{
break;
}
}
}
// !
// ! @brief USB Command Status Wrapper (CSW) management
// !
// ! This function sends the status in relation with the last CBW.
// !
static void usb_mass_storage_csw (void)
{
int i;
/*
i = 1; while (1 == i) { i = 0; if (Is_usb_endpoint_stall_requested(EP_MS_IN)) { i = 1; if (Is_usb_setup_received()) { usb_process_request(); }
}
if (Is_usb_endpoint_stall_requested(EP_MS_OUT)) { i = 1; if (Is_usb_setup_received()) { usb_process_request(); } } } */
while (Is_usb_endpoint_stall_requested (EP_MS_IN))
{
if (Is_usb_setup_received ())
usb_process_request ();
}
while (Is_usb_endpoint_stall_requested (EP_MS_OUT))
{
if (Is_usb_setup_received ())
usb_process_request ();
}
// MSC Compliance - Free BAD out receiv during SCSI command
while (Is_usb_out_received (EP_MS_OUT))
{
Usb_ack_out_received_free (EP_MS_OUT);
}
while (!Is_usb_in_ready (EP_MS_IN));
/*
// for (i=0;i<100000;i++) // Make break out { if (Is_usb_in_ready(EP_MS_IN)) { break; } } */
Usb_reset_endpoint_fifo_access (EP_MS_IN);
// ! Write CSW Signature
Usb_write_endpoint_data (EP_MS_IN, 32, *(U32 *) & "USBS");
// ! Write stored CBW Tag
Usb_write_endpoint_data (EP_MS_IN, 32, dCBWTag);
// ! Write data residual value
Usb_write_endpoint_data (EP_MS_IN, 32, usb_format_mcu_to_usb_data (32, g_scsi_data_remaining));
// ! Write command status
Usb_write_endpoint_data (EP_MS_IN, 8, g_scsi_status);
Usb_ack_in_ready_send (EP_MS_IN);
// MSC Compliance - Wait end of all transmitions on USB line
for (i = 0; i < 1000; i++)
{
if (0 != Usb_nb_busy_bank (EP_MS_IN))
{
if (Is_usb_setup_received ())
usb_process_request ();
}
else
{
break;
}
}
/*
while( 0 != Usb_nb_busy_bank(EP_MS_IN) ) { if (Is_usb_setup_received()) usb_process_request(); } */
}
static void usb_mass_storage_csw(void)
{
volatile U32 timeoutTickCount = g_lifetimeHalfSecondTickCount + 6;
while (Is_usb_endpoint_stall_requested(EP_MS_IN))
{
if (!Is_usb_endpoint_enabled(g_scsi_ep_ms_in)) { return; } // USB Reset
if ((volatile U32)timeoutTickCount == (volatile U32)g_lifetimeHalfSecondTickCount) { return; }
if (Is_usb_setup_received())
{
usb_process_request();
timeoutTickCount = (volatile U32)g_lifetimeHalfSecondTickCount + 6;
}
}
timeoutTickCount = (volatile U32)g_lifetimeHalfSecondTickCount + 6;
while (Is_usb_endpoint_stall_requested(EP_MS_OUT))
{
if (!Is_usb_endpoint_enabled(g_scsi_ep_ms_in)) { return; } // USB Reset
if ((volatile U32)timeoutTickCount == (volatile U32)g_lifetimeHalfSecondTickCount) { return; }
if (Is_usb_setup_received())
{
usb_process_request();
timeoutTickCount = (volatile U32)g_lifetimeHalfSecondTickCount + 6;
}
}
// MSC Compliance - Free BAD out receive during SCSI command
while( Is_usb_out_received(EP_MS_OUT) ) {
Usb_ack_out_received_free(EP_MS_OUT);
}
timeoutTickCount = (volatile U32)g_lifetimeHalfSecondTickCount + 6;
while (!Is_usb_in_ready(EP_MS_IN))
{
if (!Is_usb_endpoint_enabled(g_scsi_ep_ms_in)) { return; } // USB Reset
if ((volatile U32)timeoutTickCount == (volatile U32)g_lifetimeHalfSecondTickCount) { return; }
}
Usb_reset_endpoint_fifo_access(EP_MS_IN);
//! Write CSW Signature
Usb_write_endpoint_data(EP_MS_IN, 32, *(uint32_t *)&"USBS");
//! Write stored CBW Tag
Usb_write_endpoint_data(EP_MS_IN, 32, dCBWTag);
//! Write data residual value
Usb_write_endpoint_data(EP_MS_IN, 32,
usb_format_mcu_to_usb_data(32, g_scsi_data_remaining));
//! Write command status
Usb_write_endpoint_data(EP_MS_IN, 8, g_scsi_status);
Usb_ack_in_ready_send(EP_MS_IN);
// MSC Compliance - Wait end of all transmissions on USB line
while( 0 != Usb_nb_busy_bank(EP_MS_IN) )
{
if (Is_usb_setup_received()) usb_process_request();
}
}
void USB_CCID_task (void* pvParameters)
{
unsigned char Startup_b = TRUE;
portTickType xLastWakeTime;
ISO7816_InitSC ();
/*
CI_LocalPrintf ("USB_CCID : USB CCID raise IN ready - %d\n",xTaskGetTickCount()); */
// Start CCID interface
while (0 != Usb_nb_busy_bank (EP_CCID_IN)) // MSC Compliance - Wait end of all transmitions on USB line
{
if (Is_usb_setup_received ())
usb_process_request ();
}
Usb_raise_in_ready (EP_CCID_IN);
// Start keyboard interface
while (0 != Usb_nb_busy_bank (EP_KB_IN)) // MSC Compliance - Wait end of all transmitions on USB line
{
if (Is_usb_setup_received ())
usb_process_request ();
}
Usb_raise_in_ready (EP_KB_IN);
xLastWakeTime = xTaskGetTickCount ();
while (TRUE)
{
vTaskDelayUntil (&xLastWakeTime, configTSK_USB_CCID_PERIOD);
// First, check the device enumeration state
if (!Is_device_enumerated ())
continue;
// If smartcard is ready send it over usb
if (TRUE == Startup_b)
{
Startup_b = FALSE;
// CI_LocalPrintf ("USB_CCID : USB CCID started - %d\n",xTaskGetTickCount());
DelayMs (100); // Wait 100 ms
USB_CCID_send_INT_Message (); // We are always online
}
// If we receive something in the OUT endpoint, parse it
if (Is_usb_out_received (EP_CCID_OUT))
{
#ifdef TIME_MEASURING_ENABLE
TIME_MEASURING_Start (TIME_MEASURING_TIME_CCID_USB_GET);
#endif
USB_CCID_GetDataFromUSB ();
#ifdef TIME_MEASURING_ENABLE
TIME_MEASURING_Stop (TIME_MEASURING_TIME_CCID_USB_GET);
TIME_MEASURING_Start (TIME_MEASURING_TIME_CCID_USB_SEND);
#endif
USB_CCID_SendDataToUSB ();
USB_to_CRD_DispatchUSBMessage_v (&USB_CCID_data_st);
// Clear buffer after transmission
memset (USB_CCID_data_st.USB_data,0,CCID_MAX_XFER_LENGTH);
#ifdef TIME_MEASURING_ENABLE
TIME_MEASURING_Stop (TIME_MEASURING_TIME_CCID_USB_SEND);
#endif
}
}
}
