Ejemplo n.º 1
0
void ConfigureOutputPorts(void)
{
   bool err = true;

   // Configure the LED pins (LED0-LED3) as outputs
   err &= R_IO_PORT_Set
      (
         PDL_IO_PORT_1_4|PDL_IO_PORT_1_5|PDL_IO_PORT_1_6|PDL_IO_PORT_1_7,
         PDL_IO_PORT_OUTPUT
         );

   // Set LED pin outputs as high (all LEDs off)
   err &= R_IO_PORT_Write
      (
         PDL_IO_PORT_1_4|PDL_IO_PORT_1_5|PDL_IO_PORT_1_6|PDL_IO_PORT_1_7,
         1
         );

   // Configure the debug LCD data pins (DLCD7-DLCD4) as outputs
   err &= R_IO_PORT_Set
      (
         PDL_IO_PORT_H_0|PDL_IO_PORT_H_1|PDL_IO_PORT_H_2|
         PDL_IO_PORT_H_3,
         PDL_IO_PORT_OUTPUT
         );

   // Set debug LCD data pin (DLCD7-DLCD4) outputs as low
   err &= R_IO_PORT_Write
      (
         PDL_IO_PORT_H_0|PDL_IO_PORT_H_1|PDL_IO_PORT_H_2|
         PDL_IO_PORT_H_3,
         0
         );

   // Configure the debug LCD control pin (DLCDRS) and enable pin (DLCDE) as output
   err &= R_IO_PORT_Set
      (
         PDL_IO_PORT_J_1|PDL_IO_PORT_J_3,
         PDL_IO_PORT_OUTPUT
         );

   // Set the debug LCD control pin (DLCDRS) and enable pin (DLCDE) as output low
   err &= R_IO_PORT_Write
      (
         PDL_IO_PORT_J_1|PDL_IO_PORT_J_3,
         0
         );

   while(!err)
      ;
}
Ejemplo n.º 2
0
/*””FUNC COMMENT””*************************************************************
* Function Name: YRDKRX62N_RSPI_Select
* Description  : Enable device chip select on SPI channel
* Arguments    : uint16_t SPI chip_select defined in rdkrx62n.h
* Return Value : none
*””FUNC COMMENT END””*********************************************************/
void YRDKRX62N_RSPI_Select(uint16_t chip_select)
{
    uint16_t    rspi_cs;

    switch ( chip_select)
    {
    case SDMICRO_SELECTED:          /* Enable the SD card */
        rspi_cs = SDMICRO_CS;
        break;
    case FLASH_SELECTED:            /* Enable Micron flash */
        rspi_cs = FLASH_CS;    
        break;
    case WIFI_SELECTED:             /* Enable Redpine WiFi card */
        rspi_cs = WIFI_CS;    
        break;
    case LCD_SELECTED:              /* Enable Okaya display */
        rspi_cs = LCD_CS;    
        break;
    default:
        return;
    }     

    /* Assert slave select */
    R_IO_PORT_Write(rspi_cs, 0);
}
Ejemplo n.º 3
0
//-------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------
void GLCD_WriteCommand(unsigned char commandToWrite)
{
//GLCD_ReadStatus();
/*
char i;
rcv_data=commandToWrite;
for(i=0;i<8;i++)
{
  rcv_data=rcv_data<<1;
  TempLcd_data|=rcv_data&0x0100;
  TempLcd_data=TempLcd_data>>1;
}
commandToWrite=TempLcd_data;
*/

A0_1;  
SED1335_CS_0;

RD_1;

WR_0;
R_IO_PORT_Write(PDL_IO_PORT_D,BitReverseTable[commandToWrite]);


WR_1;

}
Ejemplo n.º 4
0
void GLCD_WriteData(unsigned char dataToWrite)
{
/*
  char i;
  
rcv_data=dataToWrite;
for( i=0;i<8;i++)
{
  rcv_data=rcv_data<<1;
  TempLcd_data|=rcv_data&0x0100;
  TempLcd_data=TempLcd_data>>1;
}
*/
//dataToWrite=REVERSEBITS[dataToWrite];//TempLcd_data;
//--GLCD_ReadStatus();
A0_0;
SED1335_CS_0;


RD_1;
//SED1335_CONTROL_PORT &= ~(SED1335_WR);
WR_0;
R_IO_PORT_Write(PDL_IO_PORT_D,BitReverseTable[dataToWrite]);//SED1335_DATA_PORT = dataToWrite;
WR_1;


}
Ejemplo n.º 5
0
//-------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------
void GLCD_WriteCommand(unsigned char commandToWrite)
{
//GLCD_ReadStatus();
  
SED1335_CS_0;
A0_1;
RD_1;

//SED1335_CONTROL_PORT &= ~(SED1335_WR);
WR_0;

R_IO_PORT_Write(PDL_IO_PORT_E,commandToWrite);

//SED1335_CONTROL_PORT |= ( SED1335_WR);
WR_1;

}
Ejemplo n.º 6
0
//-------------------------------------------------------------------------------------------------
void GLCD_WriteData(unsigned char dataToWrite)
{

//--GLCD_ReadStatus();

SED1335_CS_0;
A0_0;
RD_1;

//SED1335_CONTROL_PORT &= ~(SED1335_WR);
WR_0;
R_IO_PORT_Write(PDL_IO_PORT_E,dataToWrite);//SED1335_DATA_PORT = dataToWrite;

//SED1335_CONTROL_PORT |= (SED1335_WR);
WR_1;

}
Ejemplo n.º 7
0
/******************************************************************************
* Outline       : ConfigureOutputPorts
* Description   : Configures the port and pin direction settings, and sets the
*                 pin outputs to a safe level.
* Argument      : none
* Return value  : none
******************************************************************************/
void ConfigureOutputPorts(void)
{
    /* Declare error flag */
    bool err = true;

    /* Port 0 - all inputs (IRQ's from ethernet & WiFi) */
    /* Port 1 - all inputs (IIC and USB settings will override these later */

    /* Port 2 - USB signals */
    err &= R_IO_PORT_Set
           (
           USB0_EXICEN | USB_DPUPEA | USB_VBUSEN,
           PDL_IO_PORT_OUTPUT
           );

    /* Port 3 - JTAG (P30, P31, P34), CAN (P32=Tx, P33=Rx), NMI (P35) */
    err &= R_IO_PORT_Set
           (
           CAN_WIFI_TX,
           PDL_IO_PORT_OUTPUT
           );

    /* Port 4 - Switches (P40-P42), AIN (P43-P47)  */
    err &= R_IO_PORT_Set
           (
           SW1 | SW2 | SW3 | JN1_AN3 | 
           POTENTIOMETER | MICROPHONE | AUDIO_IN_R | PWMLP_IN,
           PDL_IO_PORT_INPUT | PDL_IO_PORT_INPUT_BUFFER_ON
           );

    /* Port 5 - Audio (P55,P54), BCLK (P53), SCI (P52=Rx, P50=Tx), LCD-RS (P51) */
    err &= R_IO_PORT_Set
           (
           LCD_RS | LCD_A0 | BCLK | PWMLP_OUT | AMP_SHDN,
           PDL_IO_PORT_OUTPUT
           );

    /* Port A outputs all LOW to start  */
    err &= R_IO_PORT_Write
           (
           PDL_IO_PORT_A,
           0
           );

    /* Port A - Expansion (PA0-PA2), Ether (PA3-PA5), Audio (PA6-PA7) */
    err &= R_IO_PORT_Set
           (
           JN2_SSLA1_B | JN2_SSLA2_B | JN2_SSLA3_B | ETH_MDIO | 
           ETH_MDC     | ETH_LINK    | AUDIO_OUT_R | AUDIO_OUT_L ,
           PDL_IO_PORT_OUTPUT
           );

    /* Port B outputs all LOW to start  */
    err &= R_IO_PORT_Write
           (
           PDL_IO_PORT_B,
           0
           );

    /* Port B - Ether */
    err &= R_IO_PORT_Set
           (
           RMII_TX_EN | RMII_TXD0 | RMII_TXD1,
           PDL_IO_PORT_OUTPUT
           );

    /* Port C - Chip selects, clock = high; IO reset = low */
    err &= R_IO_PORT_Write 
           (
           PDL_IO_PORT_C,
           0xF7
           );

    /* Port C - SPI (PC0-2, PC4-7), IO reset (PC3) */
    err &= R_IO_PORT_Set
           (
           FLASH_CS   | WIFI_CS     | LCD_CS | LCD_RESET |
           SDMICRO_CS | RSPI_SCLOCK | RSPI_MOSI,
           PDL_IO_PORT_OUTPUT
           );

    /* Port D - All LED's off */
    err &= R_IO_PORT_Write 
           (
           PDL_IO_PORT_D, 
           0xFF
           );

    /* Port D - LED's */
    err &= R_IO_PORT_Set
           (
           LED14 | LED10 | LED6  | LED12 |
           LED8  | LED4  | LED15 | LED11,
           PDL_IO_PORT_OUTPUT
           );

    /* Port E - All LED's off */
    err &= R_IO_PORT_Write
           (
           PDL_IO_PORT_E,
           0x0F
           );

    /* Port E - LED's */
    err &= R_IO_PORT_Set
           (
           LED7 | LED13 | LED9 | LED5,
           PDL_IO_PORT_OUTPUT
           );

    /* Halt in while loop when RPDL errors detected */    
    while (!err);
}
Ejemplo n.º 8
0
/*******************************************************************************
* Outline      : CB_CMT_Accelerometer
* Description  : CMT interrupt callback function. This callback function is
*                executed after every period of the CMT timer. The function 
*                fetches the ADXL345 accelerometer readings & updates the LED's.
* Argument     : none
* Return value : none
*******************************************************************************/
void CB_CMT_Accelerometer(void)
{

#ifdef ACCELEROMETER_DEBUG    
    /* Declare display buffer */
    uint8_t  lcd_buffer[13];
#endif    
    uint16_t led;

    short adjusted_X, adjusted_Y, adjusted_Z;
    short slope = 0;

    /* Display the contents of lcd_buffer onto the debug LCD */

    Accel_X = Accel_AxisRd(ADXL345_DATAX0_REG);
    Accel_Y = Accel_AxisRd(ADXL345_DATAY0_REG);
    Accel_Z = Accel_AxisRd(ADXL345_DATAZ0_REG);        

    adjusted_X = Accel_X - Accel_X_Zero;
    adjusted_Y = Accel_Y - Accel_Y_Zero;
    adjusted_Z = Accel_Z - Accel_Z_Zero;

    /* calculate the slope, make sure not dividing by zero */
    if ( adjusted_X == 0 )
         adjusted_X =  1;
    slope = (100 * adjusted_Y) / adjusted_X;

#ifdef ACCELEROMETER_DEBUG        
    sprintf((char *)lcd_buffer, " x = %d" , adjusted_X);
    DisplayLCD(LCD_LINE4, lcd_buffer);

    sprintf((char *)lcd_buffer, " y = %d" , adjusted_Y);    
    DisplayLCD(LCD_LINE5, lcd_buffer);

    sprintf((char *)lcd_buffer, " z = %d" , adjusted_Z);    
    DisplayLCD(LCD_LINE6, lcd_buffer);
#endif

    // turn all LEDs off

    /* Port D: All LED's off */
    R_IO_PORT_Write( PDL_IO_PORT_D, 0xFF );    

    /* Port E: All LED's off */
    R_IO_PORT_Write( PDL_IO_PORT_E, 0x0F );    

    /* ignore baseline noise */    
    if ((adjusted_X < 2) && (adjusted_X > -2 ) &&        
        (adjusted_Y < 2) && (adjusted_Y > -2 ))
        return;

    if ((slope > 0) && (slope < 55))
    {
        if ( adjusted_X < 0 )
            led = PDL_IO_PORT_D_2;    // LED 6
        else
            led = PDL_IO_PORT_D_3;    // LED 12
    }
    else if ((slope >= 55) && (slope < 170))
    {
        if ( adjusted_X < 0 )
            led = PDL_IO_PORT_E_3;    // LED 5
        else
            led = PDL_IO_PORT_D_7;    // LED 11
    }
    else if (slope >= 170)
    {
        if ( adjusted_X < 0 )
            led = PDL_IO_PORT_D_5;    // LED 4
        else
            led = PDL_IO_PORT_D_1;    // LED 10
    }
    else if ((slope <= 0) && (slope > -55))
    {
        if ( adjusted_X > 0 )
            led = PDL_IO_PORT_E_1;    // LED 13
        else
            led = PDL_IO_PORT_E_0;    // LED 7        
    }
    else if ((slope <= -55) && (slope > -170))
    {
        if ( adjusted_X > 0 )
            led = PDL_IO_PORT_D_0;    // LED 14
        else
            led = PDL_IO_PORT_D_4;    // LED 8
    }
    else if (slope <= -170)
    {
        if ( adjusted_X > 0 )
            led = PDL_IO_PORT_D_6;    // LED 15
        else
            led = PDL_IO_PORT_E_2;    // LED 9
    }

    adjusted_Z = adjusted_Z ; /* Suppress compiler warning about not using this var */
    
    // turn on the appropriate LED
    R_IO_PORT_Modify( led, PDL_IO_PORT_XOR, 1 );

}