Beispiel #1
0
void main()
{
  PLLEN_bit = PLL_ENABLE;        // Enable PLL
  Delay_ms(PLL_STABLE_TIME);
  ANSELA=DIGITAL;                // Set pins as digital
  ANSELB=DIGITAL;
  ANSELC=DIGITAL;
  ANSELE=DIGITAL;
  ANSELD=DIGITAL;
  TRISB=DIGITAL;
 //DIGITAL PIN DIRECTION
DR_NRF_Direction_bit=DIRECTION_INPUT;
TRX_CE_NRF_Direction_bit=DIRECTION_OUTPUT;
PWR_UP_NRF_Direction_bit=DIRECTION_OUTPUT;
TX_EN_NRF_Direction_bit=DIRECTION_OUTPUT;
CS_NRF_Direction_bit=DIRECTION_OUTPUT;
SPI1_Init_Advanced(_SPI_MASTER_OSC_DIV16, _SPI_DATA_SAMPLE_MIDDLE, _SPI_CLK_IDLE_LOW, _SPI_LOW_2_HIGH);
SPI_Set_Active(&SPI1_Read, &SPI1_Write);          //  initializes SPI1
Nrf905Init();                                    //  initializes NRF905
LATB=CLR_LATCH;
while(LOOP)
   { 
   LATB=ReceivePacket();
   }
   
}
Beispiel #2
0
void Init_MCU() {
  // Place your code here
  GPIO_Digital_Output(&GPIO_PORTM, _GPIO_PINMASK_6);
  GPIO_PORTM_DATA.B6 = 1;
  SPI1_Init_Advanced(15000000, _SPI_MASTER, _SPI_8_BIT | _SPI_CLK_IDLE_LOW | _SPI_FIRST_CLK_EDGE_TRANSITION, &_GPIO_MODULE_SPI1_B5E45_AHB);
  uDMA_Init();
  EPI_SDRAM_Init();
  TFTIntern_SetDefaultMode();
  TSC2006_SetDefaultMode();
  TFTIntern_SetDisplayRotation(_TFT_INTERN_ROTATE_0);
}
Beispiel #3
0
void main(void)
{
     ADCON1=0x0F;              //all pins are digital IO
     
     //ss pin is output
     TRISB&=0xFB;
     ss=1;

     SPI1_Init_Advanced(_SPI_MASTER_OSC_DIV64, _SPI_DATA_SAMPLE_MIDDLE, _SPI_CLK_IDLE_LOW, _SPI_LOW_2_HIGH);   //initialize SPI in 00 mode
     
     //send data for D/A conversion
     ss=0;
     SPI1_Write(0x37);
     SPI1_Write(0xFF);
     ss=1;
     Delay_ms(1);

     //write code to read data from SPI bus if needed
     
     while(1);
}