/*!
* Check if Packet received IT flag is pending.
*
* @return TRUE - Packet successfully received / FALSE - No packet pending.
*
* @note
*
*/
uint8 gRadio_CheckReceived_VariablePacket(void)
{
uint8 nirq_recv_var= SI4463_NIRQ_Bit();
if (nirq_recv_var == FALSE)
{
/* Read ITs, clear pending ones */
si446x_get_int_status(0u, 0u, 0u);
if (Si446xCmd.GET_INT_STATUS.CHIP_PEND & SI446X_CMD_GET_CHIP_STATUS_REP_CMD_ERROR_PEND_BIT)
{
/* State change to */
si446x_change_state(SI446X_CMD_CHANGE_STATE_ARG_NEW_STATE_ENUM_SLEEP);
/* Reset FIFO */
si446x_fifo_info(SI446X_CMD_FIFO_INFO_ARG_RX_BIT);
/* State change to */
si446x_change_state(SI446X_CMD_CHANGE_STATE_ARG_NEW_STATE_ENUM_RX);
}
/* check the reason for the IT */
if (Si446xCmd.GET_INT_STATUS.MODEM_PEND & SI446X_CMD_GET_INT_STATUS_REP_SYNC_DETECT_BIT)
{
/* Blink once LED2 to show Sync Word detected */
//vHmi_ChangeLedState(eHmi_Led2_c, eHmi_LedBlinkOnce_c);
}
if (Si446xCmd.GET_INT_STATUS.PH_PEND & SI446X_CMD_GET_INT_STATUS_REP_PACKET_RX_PEND_BIT)
{
/* Blink once LED3 as CRC OK or not enabled */
// vHmi_ChangeLedState(eHmi_Led3_c, eHmi_LedBlinkOnce_c);
/* Read the length of RX_FIFO */
si446x_fifo_info(0u);
/* Packet RX */
si446x_read_rx_fifo(Si446xCmd.FIFO_INFO.RX_FIFO_COUNT, &fixRadioPacket[0]);
/* Do not use UART in case of direct firmware load */
#ifdef UART_LOGGING_SUPPORT
{
/* Send it to UART */
UartSendByte(fixRadioPacket,RadioConfiguration.Radio_PacketLength);
}
#endif
return TRUE;
}
if (Si446xCmd.GET_INT_STATUS.PH_PEND & SI446X_CMD_GET_INT_STATUS_REP_CRC_ERROR_BIT)
{
/* Reset FIFO */
si446x_fifo_info(SI446X_CMD_FIFO_INFO_ARG_RX_BIT);
}
}
return FALSE;
}
/**
* @brief send one char
* @param ch char
* @return the char
*/
int sendchar(int ch)
{
#ifdef BLUETOOTH_DEMO_EN
vIoUartSendByte((unsigned char)ch);
#else
UartSendByte((unsigned char)ch);
//vIoUartSendByte((unsigned char)ch);
#endif
return ch;
}
/*!
* This function is used to transmit data
*
*
*/
void SI4463_Transmit(U8 * Packet,U8 length)
{
static SEGMENT_VARIABLE(lPktSending, U8) = 0u;
uint8 temp;
// Check if the radio packet sent successfully
if (TRUE == gRadio_CheckTransmitted())
{
/* Clear Packet Sending flag */
temp = 2;
UartSendByte(&temp,1);
lPktSending = 0u;
}
else
{
temp = 3;
UartSendByte(&temp,1);
}
//lPktSending = 0;
if ((0u == lPktSending))
{
uint8 flag=vSampleCode_SendFixPacket((U8 *)Packet,length);
UartSendByte(&flag,1);
if (TRUE == flag)
{
//lPer_SecCntr = 0u;
/* Set Packet Sending flag */
lPktSending = 1u;
}
}
}
int
Main( void )
{
U8 ch;
char buf[STR_LEN];
while ( (ch = UartGetChAccept( )) != 0 )
{
UartSendByte( ch );
}
return 0;
}
void Uart_App(void)
{
u8 i=0;
u8 aaa[2];
aaa[0]=1;
aaa[1]=2;
/* Output a message on Hyperterminal using printf function */
printf("\n\Uart_App uart printf\n\r");
if(0)
{
while(i<10)
{
UartSendByte(aaa,2);
i++;
}
/* Output a message on Hyperterminal using printf function */
printf("\n\rUSART Printf Example: retarget the C library printf function to the USART\n\r");
/* Wait until EVAL_COM1 send the TxBuffer */
while(TxCounter < NbrOfDataToTransfer)
{}
/* The software must wait until TC=1. The TC flag remains cleared during all data
transfers and it is set by hardware at the last frame抯 end of transmission*/
while (USART_GetFlagStatus(EVAL_COM1, USART_FLAG_TC) == RESET)
{}
/* Enable the EVAL_COM1 Receive interrupt: this interrupt is generated when the
EVAL_COM1 receive data register is not empty */
USART_ITConfig(EVAL_COM1, USART_IT_RXNE, ENABLE);
/* Wait until EVAL_COM1 receive the RxBuffer */
while(RxCounter < NbrOfDataToRead)
{}
}
}
/*************************************************
Function: UartSwitchBuf
Description:
Input:
Output:
Return:
Others:
*************************************************/
static void UartSwitchBuf(void)
{
#if RECV_DEBUG
int i;
#endif
mUartRecvBuf[mUartRecvIndex].State = UART_STATE_RECV;
mUartRecvBuf[mUartRecvIndex].Len += 1;
mUartRecvBuf[mUartRecvIndex].Buf[0] = mUartRecvBuf[mUartRecvIndex].Len;
#if RECV_DEBUG
for (i = 0 ; i < (mUartRecvBuf[mUartRecvIndex].Len-1); i++)
{
UartSendByte(mUartRecvBuf[mUartRecvIndex].Buf[1+i]);
}
mUartRecvBuf[mUartRecvIndex].Len = 0;
mUartRecvBuf[mUartRecvIndex].State = UART_STATE_NONE;
#endif
mUartRecvIndex++;
mUartRecvState = UART_STATE_NONE;
mUartSwitchTime = 0;
if(mUartRecvIndex >= UART_RECV_BUF)
{
mUartRecvIndex = 0;
}
}
void UartShowString(char str[])
{
UartSendByte(str,strlen(str));
}
