Example #1
0
/*******************************************************************************
* Function Name  : main.
* Description    : Main routine.
* Input          : None.
* Output         : None.
* Return         : None.
*******************************************************************************/
int main(void)
{
    int i;
    Reset_GC3355();
    Set_System();
    Set_USBClock();
    USB_Interrupts_Config();
#ifdef USE_USB_AS_HOST_IF	
    USB_Init();
#endif	
	  USART_Config_Default();
    btc_ltc_uart_config(115200);
    delay_init(72);
    //gpio_init();
    Timerx_Init(100,7200-1);
    USART_Config_Default();
    rx_cx_buffers_init();
    while (1)
    {
        dispatch_host_cmd();
        report_nonce_to_host();
        if(timer_count > 100) {
		timer_count = 0;
		//PR_DEBUG("GPIOB8 = %d\n",GPIO_ReadInputDataBit(GPIOB, GPIO_Pin_8));
		led1_revert();
		//PR_DEBUG("%02X\n",get_next_n_out(&usb_trans_buffer,152));
		//PR_DEBUG("has cmd length = %d\n",trans_buffer_has_cmd(&usb_trans_buffer));
        }
        //delay_ms(1000);
        //PR_DEBUG("delay 1000ms \n");
    }
}
/*******************************************************************************
* Function Name  : Virtual_Com_Port_init.
* Description    : Virtual COM Port Mouse init routine.
* Input          : None.
* Output         : None.
* Return         : None.
*******************************************************************************/
void Virtual_Com_Port_init(void)
{
  /* Update the serial number string descriptor with the data from the unique 
  ID*/
  Get_SerialNum();
    
  pInformation->Current_Configuration = 0;

  /* Connect the device */
  PowerOn();

  /* Perform basic device initialization operations */
  USB_SIL_Init();

  /* configure the USART to the default settings */
  USART_Config_Default();

  bDeviceState = UNCONNECTED;
}
Example #3
0
/*******************************************************************************
* Function Name  :  USART_Config.
* Description    :  Configure the EVAL_COM1 according to the line coding structure.
* Input          :  None.
* Return         :  Configuration status
                    TRUE : configuration done with success
                    FALSE : configuration aborted.
*******************************************************************************/
bool USART_Config(void)
{

  /* set the Stop bit*/
  switch (linecoding.format)
  {
    case 0:
      USART_InitStructure.USART_StopBits = USART_StopBits_1;
      break;
    case 1:
      USART_InitStructure.USART_StopBits = USART_StopBits_1_5;
      break;
    case 2:
      USART_InitStructure.USART_StopBits = USART_StopBits_2;
      break;
    default :
    {
      USART_Config_Default();
      return (FALSE);
    }
  }

  /* set the parity bit*/
  switch (linecoding.paritytype)
  {
    case 0:
      USART_InitStructure.USART_Parity = USART_Parity_No;
      break;
    case 1:
      USART_InitStructure.USART_Parity = USART_Parity_Even;
      break;
    case 2:
      USART_InitStructure.USART_Parity = USART_Parity_Odd;
      break;
    default :
    {
      USART_Config_Default();
      return (FALSE);
    }
  }

  /*set the data type : only 8bits and 9bits is supported */
  switch (linecoding.datatype)
  {
    case 0x07:
      /* With this configuration a parity (Even or Odd) should be set */
      USART_InitStructure.USART_WordLength = USART_WordLength_8b;
      break;
    case 0x08:
      if (USART_InitStructure.USART_Parity == USART_Parity_No)
      {
        USART_InitStructure.USART_WordLength = USART_WordLength_8b;
      }
      else
      {
        USART_InitStructure.USART_WordLength = USART_WordLength_9b;
      }

      break;
    default :
    {
      USART_Config_Default();
      return (FALSE);
    }
  }

  USART_InitStructure.USART_BaudRate = linecoding.bitrate;
  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;

  /* Configure and enable the USART */

  USART_Init(EVAL_COM1, &USART_InitStructure);

  return (TRUE);
}
Example #4
0
/*******************************************************************************
* Function Name  :  UART0_Config.
* Description    :  Configure the UART 1 according to the linecoding structure.
* Input          :  None.
* Return         :  Configuration status
                    TRUE : configuration done with success
                    FALSE : configuration aborted.
*******************************************************************************/
bool USART_Config(void)
{

  /* set the Stop bit*/
  switch (linecoding.format)
  {
    case 0:
      USART_InitStructure.USART_StopBits = USART_StopBits_1;
      break;
    case 1:
      USART_InitStructure.USART_StopBits = USART_StopBits_1_5;
      break;
    case 2:
      USART_InitStructure.USART_StopBits = USART_StopBits_2;
      break;
    default :
    {
      USART_Config_Default();
      return (FALSE);
    }
  }

  /* set the parity bit*/
  switch (linecoding.paritytype)
  {
    case 0:
      USART_InitStructure.USART_Parity = USART_Parity_No;
      break;
    case 1:
      USART_InitStructure.USART_Parity = USART_Parity_Even;
      break;
    case 2:
      USART_InitStructure.USART_Parity = USART_Parity_Odd;
      break;
    default :
    {
      USART_Config_Default();
      return (FALSE);
    }
  }

  /*set the data type : only 8bits and 9bits is supported */
  switch (linecoding.datatype)
  {
    case 0x07:
      USART_InitStructure.USART_WordLength = USART_WordLength_8b;
      break;
    case 0x08:
      USART_InitStructure.USART_WordLength = USART_WordLength_9b;
      break;
    default :
    {
      USART_Config_Default();
      return (FALSE);
    }
  }

  USART_InitStructure.USART_BaudRate = linecoding.bitrate;
  USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
  USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
  USART_Init(USART1, &USART_InitStructure);
  USART_Cmd(USART1, ENABLE);
  return (TRUE);
}