// Callbacks
//------------------------------------------------------------------------------
//------------------------------------------------------------------------------
//! \brief Callback invoked during the initialization of the USB driver
//!
//! Configures and enables USB controller and VBus monitoring interrupts
//! \param pUsb Pointer to a S_usb instance
//------------------------------------------------------------------------------
static void CBK_Init(const S_usb *pUsb)
{
// Configure and enable the USB controller interrupt
AT91F_AIC_ConfigureIt(AT91C_BASE_AIC,
USB_GetDriverID(pUsb),
AT91C_AIC_PRIOR_LOWEST,
0, //AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL,
ISR_Driver);
AT91F_AIC_EnableIt(AT91C_BASE_AIC, USB_GetDriverID(pUsb));
#ifndef USB_BUS_POWERED
// Configure VBus monitoring
BRD_ConfigureVBus(USB_GetDriverInterface(pUsb));
// Configure and enable the Vbus detection interrupt
AT91F_AIC_ConfigureIt(AT91C_BASE_AIC,
AT91C_ID_VBUS,
AT91C_AIC_PRIOR_LOWEST,
0, //AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL,
ISR_VBus);
AT91F_PIO_InterruptEnable(AT91C_PIO_VBUS, AT91C_VBUS);
AT91F_AIC_EnableIt(AT91C_BASE_AIC, AT91C_ID_VBUS);
#else
// Power up the USB controller
USB_Attach(pUsb);
#endif
}
void GPIO_device_init_base(void)
{
// Enable the peripheral clock.
AT91F_PMC_EnablePeriphClock( AT91C_BASE_PMC, (1 << AT91C_ID_PIOA) | (1 << AT91C_ID_IRQ0));
portENTER_CRITICAL();
AT91PS_AIC pAic;
pAic = AT91C_BASE_AIC;
AT91F_PIO_InterruptEnable(AT91C_BASE_PIOA,PIO_PUSHBUTTON_SWITCH);
AT91F_AIC_ConfigureIt ( pAic, AT91C_ID_PIOA, PUSHBUTTON_INTERRUPT_LEVEL, AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL, gpio_irq_handler);
AT91F_AIC_EnableIt (pAic, AT91C_ID_PIOA);
portEXIT_CRITICAL();
}
char SPI_RFM12_Execute(char *Buffer_Tx, char *Buffer_Rx)
{
int Order= Buffer_Tx[0] | Buffer_Tx[1]<<8;
//Je�eli uk�ad RF12 w trakcie inicjalizacji pierwotnej---------------------
cztmp[0]=RF_SetFreqReg(0);
if (RF_Status.Init)
{
RF_Status.Ch=0;
if (Order==0x80E7)
{ if (RF_Status.EnRx) RF_Status.EnableRX(); else RF_Status.EnableTX(); } //Rozkaz: 0x80E7 - EL,EF,868band,12.0pF
if ((Order==0x8299) || (Order==0x8239) )
{ SPI_SendWord(0xA000 | RF_SetFreqReg(RF_Status.Ch),Cs_RF); } //Rozkaz: 0xA6xx Cz�stotliwo�� bazowa (Kana� 0) - oryginalnie by�o 0xA640 - 868,0Mhz
if (Order==(0xA000 | RF_SetFreqReg(RF_Status.Ch)))
{ SPI_SendWord(0xC607,Cs_RF); } //Rozkaz: 0xC607 Szybko�� transmisji 43kb/s - oryginalnie by�o 0xC647 - 4,8kb/s
if (Order==0xC607)
{ SPI_SendWord(0x94A0,Cs_RF); } //Rozkaz: 0x94A0 VDI,FAST,134kHz,0dBm,-103dBm
if (Order==0x94A0)
{ SPI_SendWord(0xC2AC,Cs_RF); } //Rozkaz: 0xC2AC AL,!ml,DIG,DQD4
if (Order==0xC2AC)
{ SPI_SendWord(0xCA81,Cs_RF); } //Rozkaz: 0xCA81 FIFO8,SYNC,!ff,DR
if ((Order==0xCA81) && (IntCA81Flag==0))
{ SPI_SendWord(0xCED4,Cs_RF); IntCA81Flag=1; Order=0xFFFF;} //Rozkaz: 0xCED4 ustawienie s�owa synchronizacyjnego na 0x2DD4
if (Order==0xCED4)
{ SPI_SendWord(0xC493,Cs_RF); } //Rozkaz: 0xC493 @PWR, AFC:-80+75Khz ,!st,!fi,OE,EN - oryginalnie 0xC483 @PWR,AFC - NO RSTRIC,!st,!fi,OE,EN
if (Order==0xC493)
{ SPI_SendWord(0x9850,Cs_RF); } //Rozkaz: 0x9850 !mp,dewiacja +-90kHz ,MAX OUT
if (Order==0x9850)
{ SPI_SendWord(0xCC17,Cs_RF); } //Rozkaz: 0xCC17 OB1�COB0, LPX,�Iddy�CDDIT�C
if (Order==0xCC17)
{ SPI_SendWord(0xE000,Cs_RF); } //Rozkaz: 0xE000
if (Order==0xE000)
{ SPI_SendWord(0xC800,Cs_RF); } //Rozkaz: 0xC800
if (Order==0xC800)
{ SPI_SendWord(0xC040,Cs_RF); } //Rozkaz: 0xC040 1.66MHz,2.2V
if (Order==0xC040)
{ SPI_SendWord(0xCA81,Cs_RF); } //Rozkaz: 0xCA81 Start fifo RX
if ((Order==0xCA81) && (IntCA81Flag==1))
{ SPI_SendWord(0xCA83,Cs_RF); } //Rozkaz: 0xCA83 Restart fifo RX
if (Order==0xCA83)
{
RF_Status.EnRx=1;
RF_Status.Init=0;
//ustawienie przerwania
ConfigureRFBus();
// Configure and enable the Vbus detection interrupt
AT91F_AIC_ConfigureIt(AT91C_BASE_AIC,
ID_RfIntBUS,
RF_INT_PRIOR, //AT91C_AIC_PRIOR_LOWEST, AT91C_AIC_PRIOR_HIGHEST
3,//AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL,
RF_Int);
AT91F_PIO_InterruptEnable(PIO_RfIntBUS, RfIntBUS);
AT91F_AIC_EnableIt(AT91C_BASE_AIC, ID_RfIntBUS);
}
}//Aktywny RX ---------------------------------------------------------------
else if ((RF_Status.EnRx) && (RF_Status.Init==0))
{
if ((Order==0x0000) && (Buffer_Rx[1]&0x80)) { SPI_SendWord(0xB000,Cs_RF); }
if (Order==0xCA81) { SPI_SendWord(0xCA83,Cs_RF); }
if (Order==0xCA83) { SPI_SendWord(0x0000,Cs_RF); }
if (Order==0xB000) { RF_ReciveByte(Buffer_Rx[0]); }
}//Aktywny TX ---------------------------------------------------------------
else if (RF_Status.EnTx)
{
/*
if ((RF_Status.Transmit==0) && (Order==0x0000))
{
RF_Status.Transmit=1;
RF_transmit();
}
*/
if ((RF_Status.Transmit==0) && (Order==0x0000))
{
//TRACE_INFO("Tx %X \n\r ", Buffer_Rx[1]);
if (Buffer_Rx[1]&0x20)
{
SPI_SendWord(0x0000,Cs_RF);
}
else
{
RF_Status.Transmit=1;
RF_transmit();
}
}
}
//W��czenie Odbiornika
else if ((RF_Status.EnRx==0) && (RF_Status.EnTx==0) && (Order==0x8299))
{
RF_Status.EnRx=1;
SPI_SendWord(0x0000,Cs_RF);
}
//W��czenie Nadajnika
else if ((RF_Status.EnRx==0) && (RF_Status.EnTx==0) && (Order==0x8239))
{
for (int aaa=0; aaa<0x5FF; aaa++) asm( "nop" ); //u�pienie ~200us - wymagany czas prze��czenia z odbiornika na nadajnik
RF_Status.EnTx=1;
if (RF_Tx.BytesToSend>0)
{
RF_transmit();
}
}
} _RF_Command *pRF_Command;
