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)
;
}
/******************************************************************************
* 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);
}
