U8 bRadio_GetCurrentChannel(void)
{
// Requests the current state of the device
si446x_request_device_state();
return Si446xCmd.REQUEST_DEVICE_STATE.CURRENT_CHANNEL;
}
uint8 New_SI4463_Transmit(U8 * pSrc,U8 len)
{
SI4463_Enable_NIRQ_TX();
/* Check if the radio is already in TX state */
si446x_request_device_state();
if (SI446X_CMD_REQUEST_DEVICE_STATE_REP_MAIN_STATE_ENUM_TX == \
(Si446xCmd.REQUEST_DEVICE_STATE.CURR_STATE & 0x0F)) {
/* Still transmitting */
return FALSE;
}
/* Reset TX FIFO */
si446x_fifo_info(SI446X_CMD_FIFO_INFO_ARG_TX_BIT);
/* Fill the TX FIFO with data */
si446x_write_tx_fifo(len, pSrc);
/* Start sending packet, channel 0, START immediately,
* Packet length according to 'len', go READY when done */
si446x_start_tx(0u, 0x30, len);
uint32 counter = 0;
StatTime = tmpGlobalTime;
while(TRUE != gRadio_CheckTransmitted())
{
asm("nop");
counter++;
if(counter >= 0xFFFFFFFF)
{
SI4463_Enable_NIRQ_RX();
EXTILineNIRQ_Config();
return FALSE;
}
}
StopTime = tmpGlobalTime-StatTime;
SI4463_Enable_NIRQ_RX();
EXTILineNIRQ_Config();
return TRUE;
}
/*!
* Set Radio to TX mode, fixed packet length.
*
* @param channel Freq. Channel, Packet to be sent
*
* @note
*
*/
uint8 vRadio_StartTx(U8 channel, U8 *pioFixRadioPacket,U8 len)
{
// Read ITs, clear pending ones
si446x_get_int_status(0u, 0u, 0u);
/* Check if the radio is already in TX state */
si446x_request_device_state();
if (SI446X_CMD_REQUEST_DEVICE_STATE_REP_MAIN_STATE_ENUM_TX == \
(Si446xCmd.REQUEST_DEVICE_STATE.CURR_STATE & 0x0F)) {
/* Still transmitting */
return FALSE;
}
/* Fill the TX fifo with datas */
si446x_write_tx_fifo(RadioConfiguration.Radio_PacketLength, pioFixRadioPacket);
/* Start sending packet, channel 0, START immediately, Packet n bytes long, go READY when done */
si446x_start_tx(channel, 0x30, RadioConfiguration.Radio_PacketLength);
return TRUE;
}
uint8 SI4463_Config_Transmit_singlerate(U8 * pSrc1,U8 len1)
{
//发送第一个包
trx_state = 0;//f发送模式
/* Check if the radio is already in TX state */
si446x_request_device_state();
if (SI446X_CMD_REQUEST_DEVICE_STATE_REP_MAIN_STATE_ENUM_TX == \
(Si446xCmd.REQUEST_DEVICE_STATE.CURR_STATE & 0x0F)) {
/* Still transmitting */
return FALSE;
}
/* Reset TX FIFO */
si446x_fifo_info(SI446X_CMD_FIFO_INFO_ARG_TX_BIT);
/* Fill the TX FIFO with data */
si446x_write_tx_fifo(len1, pSrc1);
/* Start sending packet, channel 0, START immediately,
* Packet length according to 'len', go READY when done */
si446x_start_tx(0u, 0x30, len1);
uint32 counter = 0;
while (PKT_Sent_Flag!=1)//发送等待
{
//等待保护
asm("nop");
counter++;
if(counter >= 0xFFFFFFFF)
{
//第一个包未发送成功
counter=0;
return FALSE;
}
}
PKT_Sent_Flag =0;
#if 0
//DelayMs(1);
//发送第二个包
vRadio_config_2nd();
trx_state = 0;//f发送模式
/* Check if the radio is already in TX state */
si446x_request_device_state();
if (SI446X_CMD_REQUEST_DEVICE_STATE_REP_MAIN_STATE_ENUM_TX == \
(Si446xCmd.REQUEST_DEVICE_STATE.CURR_STATE & 0x0F)) {
/* Still transmitting */
return FALSE;
}
/* Reset TX FIFO */
si446x_fifo_info(SI446X_CMD_FIFO_INFO_ARG_TX_BIT);
/* Fill the TX FIFO with data */
si446x_write_tx_fifo(len2, pSrc2);
/* Start sending packet, channel 0, START immediately,
* Packet length according to 'len', go READY when done */
si446x_start_tx(0u, 0x30, len2);
while (PKT_Sent_Flag!=1)//发送等待
{
//等待保护
asm("nop");
counter++;
if(counter >= 0xFFFFFFFF)
{
//第一个包未发送成功
counter=0;
return FALSE;
}
}
PKT_Sent_Flag =0;
vRadio_config_1st();
vRadio_StartRX_1st(pRadioConfiguration_1st->Radio_ChannelNumber);//回复第一个包的接收模式
trx_state = 1;//第二个包发完之后默认为接收状态
#endif
vRadio_StartRX(pRadioConfiguration->Radio_ChannelNumber);//回复第一个包的接收模式
trx_state = 1;//第二个包发完之后默认为接收状态
return TRUE;
}
unsigned char get_property(void)
{
U8 cmd_length,i,device_state;
i=0;
device_state=0;
Pro2Cmd[i++]=0x12;
Pro2Cmd[i++]=0x50;
Pro2Cmd[i++]=0x0C;
Pro2Cmd[i++]=0x00;
cmd_length=0x0C;
if(radio_comm_SendCmdGetResp(4, Pro2Cmd, cmd_length, Pro2Cmd)!= 0xFF) //获取跳频表参数
{
DBUG("get_hop cmd err\r\n");
return FALSE;
}
for(i=0;i<(cmd_length);i++)
{
// DBUG("%02x %02x\r\n",Pro2Cmd[i],Si4438HopRegister[i]);
if(Pro2Cmd[i]!=Si4438HopRegister[i]) //判断跳频表参数
{
DBUG("get_hop err\r\n");
return FALSE;
}
}
if(si4438_phy.RF_status==RF_RX_FLAG)
{
si446x_request_device_state();
device_state=Si446xCmd.REQUEST_DEVICE_STATE.CURR_STATE; //获取设备当前状态是否为读状态
if(device_state!=SI446X_CMD_REQUEST_DEVICE_STATE_REP_MAIN_STATE_ENUM_RX)
{
DBUG("CURR_STATE err\r\n");
return FALSE;
}
}
/*
tick_tmp=0;
device_state=0x00;
if(radio_hal_Gpio0Level()) //判断晶振是否启振；
{
for(tick_tmp=0;tick_tmp<5;tick_tmp++)
{
if(!radio_hal_Gpio0Level())
break;
}
}
else
{
for(tick_tmp=0;tick_tmp<5;tick_tmp++)
{
if(radio_hal_Gpio0Level())
break;
}
}
if(tick_tmp>=20)
{
DBUG("READY state err");
return TRUE;
}
*/
return TRUE;
}
