/*
--------------------------------------------------------------------------------
[NAME] : ConfigPins_PWM
[TYPE] : Internal Function & accessible publically through structure
[INPUT] : PWMs use status, eg. pass parameters as (USE1| USE2| USE3)
[RETURN] : None
[DESCRIPTION]: This function configures the PWM pins.
--------------------------------------------------------------------------------
*/
void ConfigPins_PWM(U8 v_PWMUse_U8)
{
/*** Configure PWM1 ***/
if((v_PWMUse_U8&0x01) == 0x01)
{
PWM1_DIR = DIR_OUT; // Set PWM1 as Output
PWM1 = C_OFF; // Set state to OFF
iPPSOutput(OUT_PIN_PPS_RP12, OUT_FN_PPS_OC1); //Assing OC1 to pin PWM1
}
/*** Configure PWM2 ***/
if((v_PWMUse_U8&0x02) == 0x02)
{
PWM2_DIR = DIR_OUT; // Set PWM2 as Output
PWM2 = C_OFF; // Set state to OFF
iPPSOutput(OUT_PIN_PPS_RP2, OUT_FN_PPS_OC2); //Assing OC1 to pin PWM1
}
/*** Configure PWM3 ***/
if((v_PWMUse_U8&0x04) == 0x04)
{
PWM3_DIR = DIR_OUT; // Set PWM3 as Output
PWM3 = C_OFF; // Set state to OFF
iPPSOutput(OUT_PIN_PPS_RP11, OUT_FN_PPS_OC3); //Assing OC1 to pin PWM1
}
/*** Configure PWM4 ***/
if((v_PWMUse_U8&0x08) == 0x08)
{
PWM4_DIR = DIR_OUT; // Set PWM4 as Output
PWM4 = C_OFF; // Set state to OFF
iPPSOutput(OUT_PIN_PPS_RP24, OUT_FN_PPS_OC4); //Assing OC1 to pin PWM1
}
}
// Set up the SPI for the MicroSD card
void sdSetup(void)
{
// Configure Port Direction
TRISDbits.TRISD5 = 0; // Turn RD5 into output for SCLK
TRISDbits.TRISD4 = 1; // Turn RD4 into input for MISO
TRISDbits.TRISD3 = 0; // Turn RD3 into output for MOSI
TRISDbits.TRISD2 = 0; // Turn RD2 into output for SS
TRISDbits.TRISD1 = 1; // Turn RD1 into input for CD (card detect)
// Configure PPS pins for MicroSD
iPPSInput(IN_FN_PPS_SDI1,IN_PIN_PPS_RP25); // Assign SDI1 to pin RP25
iPPSOutput(OUT_PIN_PPS_RP20,OUT_FN_PPS_SCK1OUT); // Assign SCK1OUT to pin RP20
iPPSOutput(OUT_PIN_PPS_RP22,OUT_FN_PPS_SDO1); // Assign SDO1 to pin RP22
iPPSOutput(OUT_PIN_PPS_RP23,OUT_FN_PPS_SS1OUT); // Assign SS1OUT to pin RP23
// Close SPI in case it's already open
CloseSPI1();
// Enable SPI interface
// Clear and disable SPI interupts for now
SPI1_Clear_Intr_Status_Bit;
DisableIntSPI1;
ConfigIntSPI1(SPI_INT_DIS);
// Interrupts disabled
OpenSPI1(0x0000, MASTER_ENABLE_ON, SPI_ENABLE);
// Master Mode
// SPI enabled
}
// Set up the UART for the FTDI chip
void usbSetup(void)
{
// Configure Port Direction
TRISDbits.TRISD11 = 0; // Turn RD11 into output for USB TX
TRISDbits.TRISD10 = 1; // Turn RD10 into input for USB RX
TRISDbits.TRISD9 = 0; // Turn RD9 into output for USB RTS#
TRISDbits.TRISD8 = 0; // Turn RD8 into output for LED
TRISDbits.TRISD6 = 0; // Turn RD6 into output for LED
// TRISDbits.TRISD2 = 0; // Turn RD2 into output for LED
// TRISDbits.TRISD1 = 0; // Turn RD1 into output for LED
TRISDbits.TRISD0 = 1; // Turn RD0 into input for USB CTS#
// Configure PPS pins for USB
iPPSInput(IN_FN_PPS_U3RX,IN_PIN_PPS_RP3); // Assign U3RX to pin RP3
iPPSInput(IN_FN_PPS_U3CTS,IN_PIN_PPS_RP11); // Assign U3CTS# to pin RP11
iPPSOutput(OUT_PIN_PPS_RP12,OUT_FN_PPS_U3TX); // Assign U3TX to pin RP12
iPPSOutput(OUT_PIN_PPS_RP4,OUT_FN_PPS_U3RTS); // Assign U3RTS# to pin RP4
// Close UART in case it's already open
CloseUART3();
// Enable UART Interface
ConfigIntUART3(UART_RX_INT_DIS | UART_RX_INT_PR5 | UART_TX_INT_DIS | UART_TX_INT_PR5);
// Receive interrupt disabled
// Transmit interrupt disabled
OpenUART3(UART_EN | UART_UEN_10, UART_TX_ENABLE, 25);
// Module enable
// UxTX, UxRX, UxCTS and UxRTS pins are enabled and used
// BRG generates 4 clocks per bit period
// Even parity 8 bit
// Transmit enable
// 9600 baud rate (@ 4 MHz FCY)
}
/*
--------------------------------------------------------------------------------
[NAME] : ConfigPins_SPI 1
[TYPE] : Internal Function & accessible publically through structure
[INPUT] : None
[RETURN] : None
[DESCRIPTION]: This function maps the remappable pins to SPI1.
--------------------------------------------------------------------------------
*/
void ConfigPins_SPI1(void)
{
/*** Assign SPI1 pins using PPS ***/
SS1_DIR = DIR_OUT; SDI1_DIR = DIR_IN ;
SDO1_DIR = DIR_OUT; SCK1_DIR = DIR_OUT;
iPPSOutput(OUT_PIN_PPS_RP20, OUT_FN_PPS_SS1OUT);
iPPSInput( IN_FN_PPS_SDI1 , IN_PIN_PPS_RP25 );
iPPSOutput(OUT_PIN_PPS_RP22, OUT_FN_PPS_SDO1);
iPPSOutput(OUT_PIN_PPS_RP23, OUT_FN_PPS_SCK1OUT);
}
/**
* interface_init_uart: Initialize UART module including
* PPS. Does not set baud rate and module must be enabled
* after this function is run.
*/
void interface_init_uart()
{
// Setup PPS (use pps.h macros.)
PPSUnLock;
iPPSInput(IN_FN_PPS_U1RX, IN_PIN_PPS_RP9);
iPPSInput(IN_FN_PPS_U1CTS, 31); // always clear to send to PIC24F (tie internally to Vss)
iPPSOutput(OUT_PIN_PPS_RP11, OUT_FN_PPS_U1RTS);
iPPSOutput(OUT_PIN_PPS_RP8, OUT_FN_PPS_U1TX);
// Setup UART1.
U1MODEbits.UARTEN = 0; // Disable UART1 for now
U1MODEbits.USIDL = 0; // Don't stop in idle mode(?)
U1MODEbits.IREN = 0; // Disable IrDA mode
U1MODEbits.RTSMD = 0; // Flow control mode - automatically control U1RTS
U1MODEbits.UEN = 0b10; // UxTX, UxRX and UxRTS pins are enabled and used; UxCTS pin is controlled by port latches
U1MODEbits.WAKE = 0; // Disable wake-up
U1MODEbits.LPBACK = 0; // Disable loop-back
//U1MODEbits.LPBACK = 1; // Enable loop-back (testing)
U1MODEbits.ABAUD = 0; // Disable auto-baud for now
U1MODEbits.URXINV = 0; // Disable receive invert
U1MODEbits.BRGH = 1; // High-speed mode
U1MODEbits.PDSEL = 0b00; // 8-bit, no parity (consider odd/even parity?)
U1MODEbits.STSEL = 0; // 1 stop bit
U1STAbits.UTXEN = 0; // Disable transmit (for now)
// Setup interrupts (required for DMA)
U1STAbits.URXISEL = 0b00; // "Interrupt" on each byte
// Disable interrupts on the CPU side, so the processor doesn't get interfered with.
IEC0bits.U1RXIE = 0;
IPC2bits.U1RXIP = 0;
// Setup DMA for RX side.
DMA5CONbits.CHEN = 0; // Disable channel for now
DMA5CONbits.SIZE = 1; // Byte transfers
DMA5CONbits.DIR = 0; // Read from peripheral to DPSRAM
DMA5CONbits.HALF = 0; // Don't interrupt on half written
DMA5CONbits.NULLW = 0; // Don't do a null write
DMA5CONbits.AMODE = 0b00; // Peripheral indirect addressing mode, post-increment
DMA5CONbits.MODE = 0b10; // Continuous, ping pong buffer
DMA5REQbits.FORCE = 0; // Don't force transfer yet (peripheral control only)
DMA5REQbits.IRQSEL = 0b0001011; // UART1RX IRQ
DMA5STA = __builtin_dmaoffset(uart_buffA); // Buffer A
DMA5STB = __builtin_dmaoffset(uart_buffB); // Buffer B
DMA5CNT = UART_BUFFSZ - 1; // Maximum UART_BUFFSZ bytes per transaction
DMA5PAD = (volatile unsigned int) &U1RXREG; // DMA peripheral address
U1MODEbits.UARTEN = 1; // Enable UART
DMA5CONbits.CHEN = 1; // Turn channel on
// Set channel tracker up.
UART_RX_DMA_last = DMACS1bits.PPST5;
// Kick-start the first transfer.
DMA5REQbits.FORCE = 1;
// Lock PPS & OSCCON.
PPSLock;
}
void ConfigPins_SPI2(void)
{
_ANSG9 = 0; _ANSG8 = 0;
_ANSG7 = 0; _ANSG6 = 0;
/*** Assign SPI1 pins using PPS ***/
SS2_DIR = DIR_OUT; SDI2_DIR = DIR_IN ;
SDO2_DIR = DIR_OUT; SCK2_DIR = DIR_OUT;
iPPSOutput(OUT_PIN_PPS_RP27, OUT_FN_PPS_SS2OUT);
iPPSInput( IN_FN_PPS_SDI2 , IN_PIN_PPS_RP19 );
iPPSOutput(OUT_PIN_PPS_RP26, OUT_FN_PPS_SDO2);
iPPSOutput(OUT_PIN_PPS_RP21, OUT_FN_PPS_SCK2OUT);
}
// Set up the UART for the GSM chip
void gsmSetup(void)
{
// Configure Port Direction
TRISGbits.TRISG6 = 0; // Turn RG6 into output for GSM TX
TRISGbits.TRISG7 = 1; // Turn RG7 into input for GSM RX
// Configure PPS pins for GSM
iPPSInput(IN_FN_PPS_U1RX,IN_PIN_PPS_RP26); // Assign U1RX to pin RP26
iPPSOutput(OUT_PIN_PPS_RP21,OUT_FN_PPS_U1TX); // Assign U1TX to pin RP21
// Close UART in case it's already open
CloseUART1();
// Enable UART Interface
ConfigIntUART1(UART_RX_INT_DIS | UART_RX_INT_PR7 | UART_TX_INT_DIS | UART_TX_INT_PR7);
// Receive interrupt disabled
// Transmit interrupt disabled
OpenUART1(UART_EN, UART_TX_ENABLE, 25);
// Module enable
// BRG generates 4 clocks per bit period
// Transmit enable
// 9600 baud rate (@ 4 MHz FCY)
}
/*.........................................................................................*/
void vPorts_Init(void)
{
/* Peripherical Pin Select Configuration*/
PPSUnLock;
iPPSOutput(OUT_PIN_PPS_RP20, OUT_FN_PPS_U1TX); //PPS RP20 function UART1 -> Tx
iPPSInput (IN_FN_PPS_U1RX, IN_PIN_PPS_RP21); //PPS RP21 function UART1 <- Rx
PPSLock;
/* General Ports Configuration */
TRISA = IOPORT_A_CFG;
TRISB = IOPORT_B_CFG;
TRISC = IOPORT_C_CFG;
/*Push Buttons Configuration*/
/* PushB_Up_Tris = 1
PushB_Enter_Tris = 1
PushB_Down_Tris = 1*/
/*LCD Pins Configuration*/
LCD_DB7_Lat = 0;
LCD_DB6_Lat = 0;
LCD_DB5_Lat = 0;
LCD_DB4_Lat = 0;
LCD_E_Lat = 0;
LCD_RS_Lat = 0;
LCD_Pwr_Lat = 1;
}
int main() {
ADB_FILE_HANDLE f;
iPPSInput(IN_FN_PPS_U2RX,IN_PIN_PPS_RP2); //Assign U2RX to pin RP2 (42)
iPPSOutput(OUT_PIN_PPS_RP4,OUT_FN_PPS_U2TX); //Assign U2TX to pin RP4 (43)
UART2Init();
UART2PrintString("***** Hello from app! *******\r\n");
f = ADBFileRead("/data/data/ioio.manager/files/image.ioio", &FileCallback);
UART2PrintString("***** file handle: ");
UART2PutHexWord(f);
UART2PrintString("*****\r\n");
state = STATE_READ_FILE;
while (state == STATE_READ_FILE) {
BootloaderTasks();
}
// blink LED
TRISFbits.TRISF3 = 0;
while (1) {
long i = 1000L;
LATFbits.LATF3 = 0;
while (i--);
i = 1000000L;
LATFbits.LATF3 = 1;
while (i--);
BootloaderTasks();
}
}
void remapAllPins() {
PPSUnLock();
/* pins used by mimac to comunicate radio */
iPPSInput(IN_FN_PPS_INT1, IN_PIN_PPS_RP17);
/* pins used by usart loging */
iPPSOutput(OUT_PIN_PPS_RP21, OUT_FN_PPS_TX2CK2); // Mapping USART2 TX
iPPSInput(IN_FN_PPS_RX2DT2, IN_PIN_PPS_RP22); // Mapping USART2 RX
iPPSInput(IN_FN_PPS_INT2, IN_PIN_PPS_RP4);
iPPSOutput(OUT_PIN_PPS_RP23, OUT_FN_PPS_CCP1P1A); // LEDs mapped to PWM
iPPSOutput(OUT_PIN_PPS_RP24, OUT_FN_PPS_P1B);
// Lock System
PPSLock();
}
/******************************************************************************
* Function: void UserInit(void)
*
* PreCondition: None
*
* Input: None
*
* Output: None
*
* Side Effects: None
*
* Overview: This routine should take care of all of the demo code
* initialization that is required.
*
* Note:
*
*****************************************************************************/
void UserInit(void)
{
// Real time clock start
RtccInitClock();
RtccWrOn();
{
rtccTimeDate initd;
initd.f.year=0x10;
initd.f.mon=0x01;
initd.f.mday=0x01;
initd.f.wday=5; // 2010.01.01 is friday
initd.f.hour=0;
initd.f.min=0;
initd.f.sec=0;
RtccWriteTimeDate(&initd,FALSE);
RtccWriteAlrmTimeDate(&initd);
}
mRtccOn();
mRtccAlrmEnable();
RtccSetAlarmRpt(RTCC_RPT_MIN,TRUE);
// Mtouch init
mTouchInit();
mTouchCalibrate();
cmdstr[0]=0;
screen=0;
screenvalid=0;
position=0;
buttonstate.Val=0;
buttonpressed.Val=0;
devicereset=0;
clockss=0;
resetcounter=0;
alarmcnt=0;
TRISBbits.TRISB1=0;
PPSUnLock();
iPPSOutput(OUT_PIN_PPS_RP4,OUT_FN_PPS_CCP1P1A); //Configre RP24 as C1OUT pin
PPSLock();
//----Configure pwm ----
period = 0xFF;
OpenPWM1( period); //Configure PWM module and initialize PWM period
//-----set duty cycle----
duty_cycle = 256;
SetDCPWM1(duty_cycle); //set the duty cycle
//----set pwm output----
outputconfig = HALF_OUT ;
outputmode = PWM_MODE_1;
SetOutputPWM1( outputconfig, outputmode); //output PWM in respective modes
ADCON0bits.CHS=4;
/* Make sure A/D interrupt is not set */
PIR1bits.ADIF = 0;
/* Begin A/D conversion */
}//end UserInit
void ConfigPins_UART2(void)
{
/*** Assign UART2 pins using PPS ***/
_ANSB15 = 0; _ANSB14 = 0;
TRISBbits.TRISB15 = 1; TRISBbits.TRISB14 = 0;
iPPSInput(IN_FN_PPS_U2RX, IN_PIN_PPS_RP29); //Assing U1RX to pin P_RX1_RP
iPPSOutput(OUT_PIN_PPS_RP14, OUT_FN_PPS_U2TX); //Assing U1TX to pin P_TX2_RP
}
/*
--------------------------------------------------------------------------------
[NAME] : ConfigPins_UART 1
[TYPE] : Internal Function & accessible publically through structure
[INPUT] : None
[RETURN] : None
[DESCRIPTION]: This function maps the remappable pins to UART1.
--------------------------------------------------------------------------------
*/
void ConfigPins_UART1(void)
{
/*** Assign UART1 pins using PPS ***/
_ANSB4 = 0; _ANSB5 = 0;
TRISBbits.TRISB4 = 1; TRISBbits.TRISB5 = 0;
iPPSInput(IN_FN_PPS_U1RX,IN_PIN_PPS_RP28); //Assing U1RX to pin P_RX1_RP
iPPSOutput(OUT_PIN_PPS_RP18, OUT_FN_PPS_U1TX); //Assing U1TX to pin P_TX2_RP
}
void serio_init(uckernel_task handler)
{
serio_set_rx_handler(handler);
new_queue(&tx_queue, tx_queue_data, QUEUE_SIZE, sizeof(uint8_t));
new_queue(&rx_queue, rx_queue_data, QUEUE_SIZE, sizeof(uint8_t));
iPPSInput(IN_FN_PPS_U2RX, IN_PIN_PPS_RP10);
iPPSInput(IN_FN_PPS_U2CTS, IN_PIN_PPS_RPI32);
iPPSOutput(OUT_PIN_PPS_RP17, OUT_FN_PPS_U2TX);
iPPSOutput(OUT_PIN_PPS_RP31, OUT_FN_PPS_U2RTS);
CloseUART2();
/*Enable UART intruupts*/
ConfigIntUART2(UART_RX_INT_EN | UART_RX_INT_PR6 | UART_TX_INT_EN | UART_TX_INT_PR6 | UART_INT_TX_BUF_EMPTY);
/*UART initialized to 9600 baudrate @BRGH=0, 8bit,no parity and 1 stopbit*/
OpenUART2(UART_EN | UART_BRGH_FOUR, UART_TX_ENABLE, 34);
serio_initialized = true;
}
void map_io(void)
{
/* Attach SPI1 module to I/O pads on SD card holder */
iPPSInput(IN_FN_PPS_SDI1, IN_PIN_SD_SDI);
iPPSOutput(OUT_PIN_SD_SCK, OUT_FN_PPS_SCK1_ALL);
iPPSOutput(OUT_PIN_SD_SDO, OUT_FN_PPS_SDO1);
/* Attach UART1 module to IO pin for 1-wire devices */
iPPSOutput(OUT_PIN_OW_TX, OUT_FN_PPS_U1TX);
iPPSInput(IN_FN_PPS_U1RX, IN_PIN_OW_RX);
#ifdef USE_GPS
iPPSInput(IN_FN_PPS_U2RX, IN_PIN_GPS_RX);
iPPSInput(IN_FN_PPS_IC1, IN_PIN_GPS_PPS);
#endif
/* Debug output pin for UART2 module */
iPPSOutput(OUT_PIN_DBG_TX, OUT_FN_PPS_U2TX);
}
int main(void)
{
ADPCFG = 0xFFFF; // Ports as digital, not analog
#warning "Building for dsPIC33FJ128GP804"
ETH_CS = 1;
RF_SPI_CS = 1;
FLASH_CS1 = 1;
FLASH_CS2 = 1;
SysInitGpio();
RF_POWER = 0;
SENSOR_PWR = 0;
CNPU2bits.CN21PUE = 1;
// Setup UART1 to ICSP pins
PPSUnLock;
iPPSOutput(OUT_PIN_PPS_RP0, OUT_FN_PPS_U1TX);
iPPSInput(IN_FN_PPS_U1RX, IN_PIN_PPS_RP1);
PPSLock;
ExtIntInit();
//spiInit(1);
UartInit(1, 115200*2);
printf("Hello world!\r\n");
// Disable nested ISR
//INTCON1bits.NSTDIS = 1;
RtosTaskInit();
RfInit();
DbgInit();
RtosTaskRun();
//while(1);
return 0;
}
void gpsSetup(void)
{
/* Configure Port Direction */
TRISBbits.TRISB8 = 0; // Turn RB8 into output for GPS EN
TRISBbits.TRISB9 = 1; // Turn RB9 into input for GPS FIX
TRISBbits.TRISB14 = 1; // Turn RB14 into input for GPS RX
TRISBbits.TRISB15 = 0; // Turn RB15 into output for GPS TX
TRISFbits.TRISF4 = 1; // Turn RF4 into input for GPS PPS
/* Configure PPS pins for GPS */
iPPSInput(IN_FN_PPS_U2RX,IN_PIN_PPS_RP14); // Assign U2RX to pin RP14
iPPSOutput(OUT_PIN_PPS_RP29,OUT_FN_PPS_U2TX); // Assign U2TX to pin RP29
/* Enable the GPS module */
PORTB |= 0x0100;
/* Close UART in case it's already open */
CloseUART2();
/*Enable UART Interface */
ConfigIntUART2(UART_RX_INT_DIS | UART_RX_INT_PR6 | UART_TX_INT_DIS | UART_TX_INT_PR6);
// Receive interrupt disabled
// Priority RX interrupt 6
// Transmit interrupt disabled
// Priority TX interrupt 6
OpenUART2(UART_EN, UART_TX_ENABLE, 25);
// Module enable
// Transmit enable
// 9600 baud rate (@ 4 MHz internal clock)
/* Initalize the Adafruit GPS libraries */
common_init();
}
/******************************************************************************
**** ****
** **
init()
** **
**** ****
******************************************************************************/
void init(void) {
// Force WDT off for now ... having it on tends to confuse novice
// users.
csk_wdt_off();
// Keep interrupts off for now ...
__disable_interrupt();
// All CSK control signals are active LOW.
#if defined(__PIC24FJ256GA110__) // PSPM D
// Minimal set of I/O ... only necessary control signals are configured as outputs.
TRISA = 0xFFFF;
TRISB = ~( BIT5); // TX3
TRISC = ~( BIT1); // -OE_USB
TRISD = ~( BIT8+BIT5+BIT2+BIT1); // HS3, HS4 & HS5, TX2
TRISE = ~( BIT8+BIT4+BIT3+BIT2); // IO.30, -ON_SD, -ON_MHX & -OE_MHX
TRISF = ~( BIT5+BIT3); // TX1 & TX0
PORTA = 0x0000;
PORTB = 0x0000+BIT5; // TX3 initially HIGH
PORTC = 0x0000+BIT1; // -OE_USB is OFF
PORTD = 0x0000+BIT8; // TX2 initially HIGH
PORTE = 0x0000+BIT4+BIT3+BIT2; // -ON_SD, -ON_MHX, -OE_MHX are OFF
PORTF = 0x0000+BIT3+BIT5; // TX0 & TX1 initially HIGH.
PORTG = 0x0000;
AD1PCFGL = 0xFFFF;
#elif defined(__PIC24FJ256GB110__) // PSPM E Rev A
// Minimal set of I/O ... only necessary control signals are configured as outputs.
TRISA = 0xFFFF;
TRISB = ~( BIT5 ); // TX3
TRISC = ~( BIT1 ); // -OE_USB
TRISD = ~( BIT9+BIT8+BIT7+ BIT5 ); // TX0, TX2, HS3, HS5
TRISE = ~( BIT8+ BIT4+BIT3+BIT2 ); // IO.30, -ON_SD, -ON_MHX & -OE_MHX
TRISF = ~( BIT5 ); // TX1
TRISG = ~(BIT15 ); // HS4
PORTA = 0x0000;
PORTB = 0x0000+BIT5; // TX3 initially HIGH
PORTC = 0x0000+BIT1; // -OE_USB is OFF
PORTD = 0x0000+BIT9+BIT8; // TX0, TX2 initially high
PORTE = 0x0000+BIT4+BIT3+BIT2; // -ON_SD, -ON_MHX, -OE_MHX are OFF
PORTF = 0x0000+BIT5; // TX1 initially high.
PORTG = 0x0000;
#elif defined(__PIC24FJ256GB210__) // PSPM E Rev B
// Minimal set of I/O ... only necessary control signals are configured as outputs.
TRISA = 0xFFFF;
TRISB = ~( BIT5 ); // TX3
TRISC = ~( BIT1 ); // -OE_USB
TRISD = ~( BIT9+BIT8+BIT7+ BIT5 ); // TX0, TX2, HS3, HS5
TRISE = ~( BIT8+ BIT4+BIT3+BIT2 ); // IO.30, -ON_SD, -ON_MHX & -OE_MHX
TRISF = ~( BIT5 ); // TX1
TRISG = ~(BIT15 ); // HS4
PORTA = 0x0000;
PORTB = 0x0000+BIT5; // TX3 initially HIGH
PORTC = 0x0000+BIT1; // -OE_USB is OFF
PORTD = 0x0000+BIT9+BIT8; // TX0, TX2 initially high
PORTE = 0x0000+BIT4+BIT3+BIT2; // -ON_SD, -ON_MHX, -OE_MHX are OFF
PORTF = 0x0000+BIT5; // TX1 initially high.
PORTG = 0x0000;
ANSA = 0x0000;
ANSB = 0x0000;
ANSC = 0x0000;
ANSD = 0x0000;
ANSE = 0x0000;
ANSF = 0x0000;
ANSG = 0x0000;
#else
#error PIC24F device not supported by CubeSat Kit
#endif
// High-level inits (works at any clock speed).
csk_mhx_close();
csk_mhx_pwr_off();
csk_usb_close();
csk_led_status_close();
// Set up to run with primary oscillator.
// See _CONFIG2 above. A configuration-word-centric setup of the
// oscillator(s) was chosen because of its relative simplicity.
// Note e.g. that PwrMgnt_OscSel() returns FALSE if clock switching
// (FCKSM) is disabled ...
// Set up Timer2 to run at system tick rate
ConfigIntTimer2(T2_INT_ON & T2_INT_PRIOR_1); // Timer is configured for 10 msec (100Hz), with interrupts
OpenTimer2(T2_ON & T2_IDLE_CON & T2_GATE_OFF & T2_PS_1_1 & T2_32BIT_MODE_OFF & T2_SOURCE_INT,
(MAIN_XTAL_FREQ/(2*100))); // A prescalar is not required because 8E6/200 < 16 bits.
#if defined(__PIC24FJ256GA110__) // PSPM D
// Configure I/O pins for UARTs via PIC24's PPS system.
// RP inputs must be configured as inputs!
// CSK UART0 is used as the terminal, via USB, IO.6(RP17) & IO.7(RP10)
// CSK UART0 (PIC24 UART1) TX/RX = IO.6/IO.7
iPPSInput(IN_FN_PPS_U1RX,IN_PIN_PPS_RP10);
iPPSOutput(OUT_PIN_PPS_RP17,OUT_FN_PPS_U1TX);
// CSK UART1 can talk to GPSRM 1 via IO.4(RP16) & IO.5(RP30)
// CSK UART1 (PIC24 UART2) TX/RX = IO.4/IO.5
iPPSInput(IN_FN_PPS_U2RX,IN_PIN_PPS_RP30);
iPPSOutput(OUT_PIN_PPS_RP16,OUT_FN_PPS_U2TX);
// CSK UART2 can talk to GPSRM 1 via IO.16(RP2) & IO.17(RP22)
// CSK UART2 (PIC24 UART3) TX/RX = IO.16/IO.17
iPPSInput(IN_FN_PPS_U3RX,IN_PIN_PPS_RP22);
iPPSOutput(OUT_PIN_PPS_RP2,OUT_FN_PPS_U3TX);
// CSK UART3 can talk to GPSRM 1 via IO.32(RP18) & IO.33(RP28)
// CSK UART3 (PIC24 UART4) TX/RX = IO.4/IO.5
iPPSInput(IN_FN_PPS_U4RX,IN_PIN_PPS_RP28);
iPPSOutput(OUT_PIN_PPS_RP18,OUT_FN_PPS_U4TX);
#elif defined(__PIC24FJ256GB110__) || defined(__PIC24FJ256GB210__)
iPPSInput(IN_FN_PPS_U1RX,IN_PIN_PPS_RP10); // RF4
iPPSOutput(OUT_PIN_PPS_RP17,OUT_FN_PPS_U1TX); // RF5
iPPSInput(IN_FN_PPS_U2RX,IN_PIN_PPS_RP30); // RF2
iPPSOutput(OUT_PIN_PPS_RP4,OUT_FN_PPS_U2TX); // RD9
iPPSInput(IN_FN_PPS_U3RX,IN_PIN_PPS_RP22); // RD3
iPPSOutput(OUT_PIN_PPS_RP2,OUT_FN_PPS_U3TX); // RD8
iPPSInput(IN_FN_PPS_U4RX,IN_PIN_PPS_RP28); // RB4
iPPSOutput(OUT_PIN_PPS_RP18,OUT_FN_PPS_U4TX); // RB5
#else
#error PIC24F device not supported by CubeSat Kit
#endif
// Init UARTs to 9600,N,8,1
// UARTs won't transmit until interrupts are enabled ...
csk_uart0_open(CSK_UART_9600_N81);
csk_uart1_open(CSK_UART_9600_N81);
csk_uart2_open(CSK_UART_9600_N81);
csk_uart3_open(CSK_UART_9600_N81);
csk_usb_open();
csk_uart0_puts(STR_CRLF STR_CRLF);
csk_uart0_puts("Pumpkin " STR_CSK_TARGET " " STR_APP_NAME "." STR_CRLF);
csk_uart0_puts(STR_VERSION "." STR_CRLF);
csk_uart0_puts(STR_WARNING "." STR_CRLF);
i2c1_open();
} /* init() */
void log_init() {
iPPSOutput(OUT_PIN_PPS_RP28,OUT_FN_PPS_U2TX); // U2TX to pin 32
UART2Init();
}
int main(void)
{
/*** LOCAL VARIABLES ***/
unsigned int period , period2, config1=0 ,config2=0;
Int_flag = 0;
/*** CONFIGURE OSCILLATOR ***/
SET_FreqOsc( FRCDIV_1MHZ ); //Set Frequency
/*** CONFIGURE HARDWARE ****/
Hardware_INIT(); //Initialise Hardware functions
LCD_INIT();
//NOTE: PPS Unlock & Lock Sequence not required when Using Hardware.ConfigPins_Default()
__builtin_write_OSCCONL(OSCCON & 0xbf); //UNLCOK PPS
// Hardware.ConfigPins_PWM(USE1 | USE2 | USE4 | USE3 ); //Configure the PWM Pins to use
PWM4_DIR = DIR_OUT; // Set PWM4 as Output
PWM4 = C_OFF;
iPPSInput(IN_FN_PPS_IC1, IN_PIN_PPS_RP10);
iPPSOutput(OUT_PIN_PPS_RP12, OUT_FN_PPS_OC1);
iPPSOutput(OUT_PIN_PPS_RP11, OUT_FN_PPS_OC9);
__builtin_write_OSCCONL(OSCCON | 0x40); //LOCK PPS
Int_flag = 0;
// timers
T1CON = 0x8000;
T2CON = 0x8000;
T1CONbits.TCKPS = 0b00;
T2CONbits.TCKPS = 0b01;
T3CON = 0x8000;
T4CON = 0x8000;
T4CONbits.TCKPS = 0b01;
// input capture
ConfigIntCapture1(IC_INT_ON | IC_INT_PRIOR_4);
config1 = IC_IDLE_STOP | IC_TIMER2_SRC | IC_INT_1CAPTURE | IC_EVERY_EDGE;
config2 = IC_CASCADE_DISABLE /*| IC_SYNC_ENABLE | IC_SYNC_TRIG_IN_TMR2*/;
OpenCapture1_GB(config1, config2);
// output compare
EnableIntOC9;
OC9R = 0x5FF0;
OC9RS = 0x5FF4;
OC9CON1bits.OCTSEL = 0b000;
OC9CON2bits.SYNCSEL = 0x1F;
OC9CON1bits.OCM = 0b110;
OC9CON2bits.OCINV = 1;
// PR1 = 2000;// period for timer 1
// PR2 = 0xFFFF;
// IFS0bits.IC1IF = 0; // Clear the IC1 interrupt status flag
// IEC0bits.IC1IE = 1; // Enable IC1 interrupts
// IPC0bits.IC1IP = 1; // Set module interrupt priority as 1
// IC1CON1 = 0x1C24;
// IC1CON2 = 0x0040;
// IC1CON1bits.ICSIDL = 0; //Continue in idle mode
// IC1CON1bits.ICI = 0b00; //Interrupt on every capture
// IC1CON1bits.ICM = 0b001; //Every edge
// EnableIntIC1;
/*** INITIALIZE PERIPHERAL ***/
// TIMER3_INIT( 1000, TMR_INT_PRI7 );
PWM1_INIT(PWMsrc_FOSC, 20); //Set PWM Period of 20 mSec
// PWM3_INIT(PWMsrc_Timer1, 100); //Set PWM Period of 1000 mSec
// PWM3_INIT(PWMsrc_FOSC, 30);
/*** APPLICATION CODE BEGINS ***/
// PWM3_SET_PulseWidth(1);
PWM1_SET_PulseWidth(1.3);
// PWM3_SET_PulseWidth(10);
//Set PWM1 Dutycycle Time 5 mSec
//To Test, Probe the Pin1 of PWM connector J7
LED1_DIR = DIR_OUT; // Set LED1 as Output
LED1 = C_OFF;
LED2_DIR = DIR_OUT; // Set LED1 as Output
LED2 = C_OFF;
LED3_DIR = DIR_OUT; // Set LED1 as Output
LED3 = C_OFF;
/*** ENTER ETERNITY ***/
int buf[100];
Int_flag = 2;
//LOCK PPS
while (1) {
// while (!read_enable);
//wait till two succssive falling edges
// M_ToggleIO(LED1);
// period = timer_second_edge - timer_first_edge;
// period2 = 65535 + timer_first_edge - timer_second_edge;
int j;
for(j=1;j<5;j++){
if(edge_buffer[j+1] - edge_buffer[j] > 30){
if(edge_buffer[j+1] - edge_buffer[j] < 500){
pulse = edge_buffer[j+1] - edge_buffer[j];
break;
}else{
pulse = 11111;
}
}else{
pulse = 11111;
}
}
if(pulse != 11111){
LCD_Clear();
sprintf(A_Str_U8, "%u", pulse); // Print variable to string
LCD_WriteString(1, 1, A_Str_U8);
}
// sprintf(A_Str_U8, "%u", timer_second_edge); // Print variable to string
// LCD_WriteString(1, 8, A_Str_U8);
// sprintf(A_Str_U8, "%u", abs(timer_second_edge - timer_first_edge)); // Print variable to string
// LCD_WriteString(2, 1, A_Str_U8);
// sprintf(A_Str_U8, "%u", abs(timer_third_edge - timer_second_edge)); // Print variable to string
// LCD_WriteString(2, 7, A_Str_U8);
// DELAY_mSec(100);
// sprintf(A_Str_U8, "%d", Interrupt_Count); // Print variable to string
// LCD_WriteString(2, 8, A_Str_U8);
// Int_flag = 0;
read_enable = 0;
// __builtin_write_OSCCONL(OSCCON & 0xbf);
// iPPSOutput(OUT_PIN_PPS_RP10, OUT_FN_PPS_OC4);
// __builtin_write_OSCCONL(OSCCON | 0x40);
//
// PWM4 = C_OFF;
// PWM4 = C_ON;
// PWM4 = C_OFF;
// DELAY_mSec(200);
// DELAY_mSec(200);
// LATEbits.LATE5 = 1;
// DELAY_mSec(500);
// LATEbits.LATE5 = 0;
// ReadCapture1_v4(buf) ;
/*** RECURRING CODE HERE***/
//Use TIMER Interrupts to perform time based tasks at fixed interval.
//Use Peripheral Interrupts to perform event based tasks
int i;
for (i = 40; i < 100; i++) {
PWM1_SET_PulseWidth(0.02 * i);
DELAY_mSec(20);
}
while (i>=40) {
PWM1_SET_PulseWidth(0.02 * i);
DELAY_mSec(20);
i--;
}
}
}
/**
* Configurar los pines de I/O para el bus PC-104
*/
void GPIO_PC104_init(void)
{
//------------------------------------------------------------------------------
#if (SCH_PAYBUS_ONBOARD==1)
// I2C3 para perifericos de Payload
// H1.01 SDA3/CN65/PMD7/RE7 (Pin 5) => pin es RE7
// H1.02 SCL3/CN64/PMD6/RE6 (Pin 4) => pin es RE6
// I2C-3 habilita el mismo sus pines cuando se configura
i2c3_open(157, SCH_I2C3_ADDR);
#else
// H1.01 SDA3/CN65/PMD7/RE7 (Pin 5) => pin es RE7
_TRISE7=0; //pin 0-output 1-input.
_LATE7=0; //parte en 0
// H1.02 SCL3/CN64/PMD6/RE6 (Pin 4) => pin es RE6
_TRISE6=0; //pin 0-output 1-input.
_LATE6=0; //parte en 0
#endif
//------------------------------------------------------------------------------
#if (SCH_MGN_ONBOARD==1)
// H1.03 SDA2/CN36/RA3 (Pin 59) => pin es RA3
_TRISA3=0; //pin 0-output 1-input.
PPC_MGN_SWITCH=0; //parte en 0
//pin es Magnetorquer_switch
#else
// H1.03 SDA2/CN36/RA3 (Pin 59) => pin es RA3
_TRISA3=0; //pin 0-output 1-input.
_LATA3=0; //parte en 0
#endif
//------------------------------------------------------------------------------
#if (SCH_PAY_CAM_nMEMFLASH_ONBOARD==1)
// H1.04 SCL2/CN35/RA2 (Pin 58) => pin es RA2
_TRISA2=0; //pin 0-output 1-input.
PPC_CAM_SWITCH=0; //parte en 0
//pin es Camera_switch
#else
// H1.04 SCL2/CN35/RA2 (Pin 58) => pin es RA2
_TRISA2=0; //pin 0-output 1-input.
_LATA2=0; //parte en 0
#endif
//------------------------------------------------------------------------------
#if (SCH_PAY_GPS_ONBOARD==1)
// H1.05 RP25/CN13/PMWR/RD4 (Pin 81) => pin es RD4
_TRISD4=0; //pin 0-output 1-input.
PPC_GPS_nRESET=1; //parte en 1 <=> no-reset
//pin es GPS_nReset
#else
// H1.05 RP25/CN13/PMWR/RD4 (Pin 81) => pin es RD4
_TRISD4=0; //pin 0-output 1-input.
_LATD4=0; //parte en 0
#endif
//------------------------------------------------------------------------------
#if (SCH_PAY_CAM_nMEMFLASH_ONBOARD==1)
// H1.06 RPI42/CN57/RD12 (Pin 79) => pin es RD12
_TRISD12=1; //pin 0-output 1-input.
PPC_CAM_HOLD_CHECK;
//pin es Hold_Camera
#else
// H1.06 RPI42/CN57/RD12 (Pin 79) => pin es RD12
_TRISD12=1; //pin 0-output 1-input.
_LATD12=0; //parte en 0
#endif
//------------------------------------------------------------------------------
// H1.07 RP22/CN52/PMBE/RD3 (Pin 78) => pin es RD3
_TRISD3=0; //pin 0-output 1-input.
_LATD3=0; //parte en 0
// H1.08 RTCC/RP2/CN53/RD8 (Pin 68) => pin es RD8
_TRISD8=0; //pin 0-output 1-input.
_LATD8=0; //parte en 0
// H1.09 RPI32/CN75/RF12 (Pin 40) => pin es RF12
_TRISF12=0; //pin 0-output 1-input.
_LATF12=0; //parte en 0
//------------------------------------------------------------------------------
// H1.10 RP31/CN76/RF13 (Pin 39) => pin es RF13
#if (SCH_PAY_LANGMUIR_ONBOARD==1)
_TRISF13=0; //pin 0-output 1-input.
PPC_LANGMUIR_DEP_SWITCH=0; //parte en 0
//pin es LANGMUIR_switch
#else
_TRISF13=0; //pin 0-output 1-input.
_LATF13=0; //parte en 0.
#endif
//------------------------------------------------------------------------------
// H1.11 RPI43/CN20/RD14 (Pin 47) => pin es RD14
_TRISD14=0; //pin 0-output 1-input.
_LATD14=0; //parte en 0
//------------------------------------------------------------------------------
// H1.12 RP5/CN21/RD15 (Pin 48) => pin es RD15
#if (SCH_PAY_GPS_ONBOARD==1)
_TRISD15=0; //pin 0-output 1-input.
PPC_GPS_SWITCH=0; //parte en 0
//pin es GPS_switch
#else
_TRISD15=0; //pin 0-output 1-input.
_LATD15=0; //parte en 0
#endif
//------------------------------------------------------------------------------
#if (SCH_PAY_CAM_nMEMFLASH_ONBOARD==1)
//Pines para la Camara con SPI-1 (SCK1, SDI1, SDO1 nSS1 y nWP)
// H1.13 C1IND/RP21/CN8/PMA5/RG6 (Pin 10) => pin es RP21 (SCK)
iPPSOutput(OUT_PIN_PPS_RP21,OUT_FN_PPS_SCK1OUT);
//iPPSOutput(RPOR10bits.RP21R,0x08);
// H1.14 C1INC/RP26/CN9/PMA4/RG7 (Pin 11) => pin es RP26 (SDI)
_TRISG7=1; //pin 0-output 1-input.
iPPSInput(IN_FN_PPS_SDI1,IN_PIN_PPS_RP26);
// H1.15 C2IND/RP19/CN10/PMA3/RG8 (Pin 12) => pin es RP19 (SDO)
_TRISG8=0; //pin 0-output 1-input.
iPPSOutput(OUT_PIN_PPS_RP19,OUT_FN_PPS_SDO1);
//iPPSOutput(RPOR5bits.RP19R,OUT_FN_PPS_SDO1);
// H1.16 C2INC/RP27/CN11/PMA2/RG9 (Pin 14) => pin es RG9 (nCS)
_TRISG9=0; //pin 0-output 1-input.
_LATG9=0; //parte en 0
Open_SPI_1_default();
SPI_nSS_1=1; //nCS de la camara
#else
//SPI_1 es configurado en PPM_init() para la MemFlash en los pines 70, 71, 72, 80 y 83
// H1.13 C1IND/RP21/CN8/PMA5/RG6 (Pin 10) => pin es RG6
_TRISG6=0; //pin 0-output 1-input.
_LATG6=0; //parte en 0
// H1.14 C1INC/RP26/CN9/PMA4/RG7 (Pin 11) => pin es RG7
_TRISG7=0; //pin 0-output 1-input.
_LATG7=0; //parte en 0
// H1.15 C2IND/RP19/CN10/PMA3/RG8 (Pin 12) => pin es RG8
_TRISG8=0; //pin 0-output 1-input.
_LATG8=0; //parte en 0
// H1.16 C2INC/RP27/CN11/PMA2/RG9 (Pin 14) => pin es RG9
_TRISG9=0; //pin 0-output 1-input.
_LATG9=0; //parte en 0
#endif
//------------------------------------------------------------------------------
//Conifg para Consola:
// H1.17 - U1RX - RP10 - IO.7 - UART 1 PARA CONSOLA SERIAL
iPPSInput(IN_FN_PPS_U1RX,IN_PIN_PPS_RP10);
// H1.18 - U1TX - RP17 - IO.6 - UART 1 PARA CONSOLA SERIAL
iPPSOutput(OUT_PIN_PPS_RP17,OUT_FN_PPS_U1TX);
//UART1 - CONSOLA SERIAL - 19200, 8, N, 1 */
//ConfigRS232(51, RS2_M_UART1); //19200
ConfigRS232(25, RS2_M_UART1); //38400
EnableIntU1RX;
SetPriorityIntU1RX(5);
//------------------------------------------------------------------------------
#if (SCH_PAY_LANGMUIR_ONBOARD == 1)
// UART3 para la Langmiur
// H1.19 RP30/CN70/RF2 (Pin 52) => (URX3) para el PAY_LANGMUIR
iPPSInput(IN_FN_PPS_U3RX,IN_PIN_PPS_RP30);
// H1.20 RP16/CN71/RF3 (Pin 51) => (UTX3) para PAY_LANGMUIR
iPPSOutput(OUT_PIN_PPS_RP16,OUT_FN_PPS_U3TX);
//UART3 para PAY_LANGMUIR
ConfigRS232(25, RS2_M_UART3);
EnableIntU3RX;
SetPriorityIntU3RX(5);
#else
// H1.19 RP30/CN70/RF2 (Pin 52) => pin es RF2
_TRISF2=0; //pin 0-output 1-input.
_LATF2=0; //parte en 0
// H1.20 RP16/CN71/RF3 (Pin 51) => pin es RF3
_TRISF3=0; //pin 0-output 1-input.
_LATF3=0; //parte en 0
#endif
//------------------------------------------------------------------------------
#if (SCH_MEMSD_ONBOARD==1)
// SPI2 para Tarjeta SD de la MB
// H1.21 RP4/CN54/RD9 (Pin 69) => pin es RP4 (SCK)
iPPSOutput(OUT_PIN_PPS_RP4,OUT_FN_PPS_SCK2OUT);
// H1.22 RPI44/CN73/RF7 (pin 54) => pin es RPI44 (SDI)
iPPSInput(IN_FN_PPS_SDI2,IN_PIN_PPS_RPI44);
// H1.23 RP15/CN74/RF8 (Pin 53) => pin es RP15 (SDO)
iPPSOutput(OUT_PIN_PPS_RP15,OUT_FN_PPS_SDO2);
// H1.24 CN63/PMD5/RE5 (Pin 3) => pin es RE5 (nSS)
_TRISE5=0; //pin 0-output 1-input
SPI_nSS_2=1;
Open_SPI_2_default();
//SPI_SDI_2
//SPI_SCK_2
//SPI_SDO_2
SPI_nSS_2=1;
#else
// H1.21 RP4/CN54/RD9 (Pin 69) => pin es RD9
_TRISD9=0; //pin 0-output 1-input
_LATD9=0; //parte en 0
// H1.22 RPI44/CN73/RF7 (pin 54) => pin es RF7
_TRISF7=0; //pin 0-output 1-input
_LATF7=0; //parte en 0
// H1.23 RP15/CN74/RF8 (Pin 53) => pin es RF8
_TRISF8=0; //pin 0-output 1-input
_LATF8=0; //parte en 0
// H1.24 CN63/PMD5/RE5 (Pin 3) => pin es RE5
_TRISE5=0; //pin 0-output 1-input
_LATE5=0; //parte en 0
#endif
//------------------------------------------------------------------------------
// H1.25 Fault [Active Low]
// Este pin del header, no tiene un pin del PIC asignado
// H1.26 PMA6/VREF+/CN42/RA10 (Pin 29) => pin es RA10
_VCFG=0b000; // Vr+=Vdd, Vr-=Vss => Vref+ no es usado (_VCFG es bit 15:13 de ADC1CON2)
_TRISA10=0; //pin 0-output 1-input.
_LATA10=0; //parte en 0
// H1.27 Sense
// Este pin del header, no tiene un pin del PIC asignado
// H1.28 VREF1
// Este pin del header, no tiene un pin del PIC asignado
// H1.29 Reset [Active Low]
// Este pin del header, no tiene un pin del PIC asignado
// H1.30 VREF-/CN41/PMA7/RA9 (Pin 28) => pin es RA9
_VCFG=0b000; // Vr+=Vdd, Vr-=Vss => Vref- no es usado (_VCFG es bit 15:13 de ADC1CON2)
_TRISA9=0; //pin 0-output 1-input.
_LATA9=0; //parte en 0
// H1.31 OFF_VCC
// Este pin del header, no tiene un pin del PIC asignado
// H1.32 5V_USB
// Este pin del header, no tiene un pin del PIC asignado
// H1.33 PWR_MHX
// Este pin del header, no tiene un pin del PIC asignado
// H1.34 RST_MHX [Active Low] HS[5..0]
//9 RPI41/CN48/RC4 => pin es RC4
//HSO
_TRISC4=0; //pin 0-output 1-input.
_LATC4=0; // parte en 0
// H1.35 CTS_MHX [Active Low] HS[5..0]
//8 RPI40/CN47/RC3 => pin es RC3
//HS1
_TRISC3=0; //pin 0-output 1-input.
_LATC3=0; // parte en 0
// H1.36 RTS_MHX [Active Low] HS[5..0]
//76 RP24/CN50/RD1 => pin es RD1
//HS5
_TRISD1=0; //pin 0-output 1-input.
_LATD1=0; // parte en 0
// H1.37 DSR_MHX [Active Low] HS[5..0]
//82 RP20/CN14/PMRD/RD5 => pin es RD5
//HS3
_TRISD5=0; //pin 0-output 1-input.
_LATD5=0; // parte en 0
// H1.38 DTR_MHX [Active Low] HS[5..0]
//77 RP23/CN51/RD2 => pin es RD2
//HS4
_TRISD2=0; //pin 0-output 1-input.
_LATD2=0; // parte en 0
// H1.39 TXD_MHX
// copia de H1.18
// H1.40 RXD_MHX
// copia de H1.17
//------------------------------------------------------------------------------
#if ((SCH_SYSBUS_ONBOARD == 1) || (SCH_TRX_ONBOARD == 1))
// I2C1 para TRX, EPS y otros perifericos del sistema
// H1.41 SDA1/CN84/RG3 (Pin 56) => pin es SDA1
// H1.42 VBACKUP
// Este pin del header, no tiene un pin del PIC asignado
// H1.43 SCL1/CN83/RG2 (Pin 57) => pin es SCL1
// I2C-1 habilita el mismo sus pines cuando se configura
i2c1_open(37, SCH_I2C1_ADDR);
#else
// H1.41 SDA1/CN84/RG3 (Pin 56) => pin es RG3
_TRISG3=0; //pin 0-output 1-input.
_LATG3=0; // parte en 0
// H1.42 VBACKUP
// Este pin del header, no tiene un pin del PIC asignado
// H1.43 SCL1/CN83/RG2 (Pin 57) => pin es RG2
_TRISG2=0; //pin 0-output 1-input.
_LATG2=0; // parte en 0
#endif
//------------------------------------------------------------------------------
// H1.44 RSVD0
// Este pin del header, no tiene un pin del PIC asignado
// H1.45 RSVD1
// Este pin del header, no tiene un pin del PIC asignado
// H1.46 RSVD2
// Este pin del header, no tiene un pin del PIC asignado
// H1.47 USER0
// Este pin del header, no tiene un pin del PIC asignado
// H1.48 USER1
// Este pin del header, no tiene un pin del PIC asignado
// H1.49 USER2
// Este pin del header, no tiene un pin del PIC asignado
// H1.50 USER3
// Este pin del header, no tiene un pin del PIC asignado
// H1.51 USER4
// Este pin del header, no tiene un pin del PIC asignado
// H1.52 USER5
// Este pin del header, no tiene un pin del PIC asignado
//------------------------------------------------------------------------------
// H2.01 AN15/REFO/RP29/CN12/PMA0/RB15 (Pin 44) => pin es RB15
_PCFG15=1; //pin 0-ADC 1- I/O
_TRISB15=0; //pin 0-output 1-input.
_LATB15=0; //parte en 0
// H2.02 AN14/CTPLS/RP14/CN32/PMA1/RB14 (Pin 43) => pin es RB14
_PCFG14=1; //pin 0-ADC 1- I/O
_TRISB14=0; //pin 0-output 1-input.
_LATB14=0; //parte en 0
//------------------------------------------------------------------------------
#if (SCH_PAY_FIS_ONBOARD==1)
// H2.03 AN13/CTED1/CN31/PMA10/RB13 (Pin 42) => pin es AN13 (SENS1)
_PCFG13=0; //pin 0-ADC 1- I/O
_TRISB13=1; //pin 0-output 1-input.
//_LATB13=0; //parte en 0
// H2.04 AN12/CTED2/CN30/PMA11/RB12 (Pin 41) => pin es RB12 (nSS)
_PCFG12=1; //pin 0-ADC 1- I/O
_TRISB12=0; //pin 0-output 1-input.
SPI_nSS_3=1; //parte en 1
// H2.05 AN11/CN29/PMA12/RB11 (Pin 35) => pin es AN11 (SENS2)
_PCFG11=0; //pin 0-ADC 1- I/O
_TRISB11=1; //pin 0-output 1-input.
//_LATB11=0; //parte en 0
// H2.06 AN10/CVREF/CN28/PMA13/RB10 (Pin 34) => pin es RB10
_PCFG10=1; //pin 0-ADC 1- I/O
_TRISB10=0; //pin 0-output 1-input.
_LATB10=0; //parte en 0
// H2.07 AN9/RP9/CN27/RB9 (Pin 33) => pin es RP9 (SCK)
_PCFG9=1; //pin 0-ADC 1- I/O
_TRISB9=0; //pin 0-output 1-input.
iPPSOutput(OUT_PIN_PPS_RP9,OUT_FN_PPS_SCK3OUT);
//_LATB9=0; //parte en 0
// H2.08 AN8/RP8/CN26/RB8 (Pin 32) => pin es RP8 (SDO)
_PCFG8=1; //pin 0-ADC 1- I/O
_TRISB8=0; //pin 0-output 1-input.
iPPSOutput(OUT_PIN_PPS_RP8,OUT_FN_PPS_SDO3);
//_LATB8=0; //parte en 0
Open_SPI_3_default();
//SPI_SDI_3 no existe
//SPI_SCK_3
//SPI_SDO_3
SPI_nSS_3=1;
#else
// H2.03 AN13/CTED1/CN31/PMA10/RB13 (Pin 42) => pin es RB13
_PCFG13=1; //pin 0-ADC 1- I/O
_TRISB13=0; //pin 0-output 1-input.
_LATB13=0; //parte en 0
// H2.04 AN12/CTED2/CN30/PMA11/RB12 (Pin 41) => pin es RB12
_PCFG12=1; //pin 0-ADC 1- I/O
_TRISB12=0; //pin 0-output 1-input.
_LATB12=0; //parte en 0
// H2.05 AN11/CN29/PMA12/RB11 (Pin 35) => pin es RB11
_TRISB11=0; //pin 0-output 1-input.
_LATB11=0; //parte en 0
// H2.06 AN10/CVREF/CN28/PMA13/RB10 (Pin 34) => pin es RB10
_PCFG10=1; //pin 0-ADC 1- I/O
_TRISB10=0; //pin 0-output 1-input.
_LATB10=0; //parte en 0
// H2.07 AN9/RP9/CN27/RB9 (Pin 33) => pin es RB9
_PCFG9=1; //pin 0-ADC 1- I/O
_TRISB9=0; //pin 0-output 1-input.
_LATB9=0; //parte en 0
// H2.08 AN8/RP8/CN26/RB8 (Pin 32) => pin es RB8
_PCFG8=1; //pin 0-ADC 1- I/O
_TRISB8=0; //pin 0-output 1-input.
_LATB8=0; //parte en 0
#endif
//------------------------------------------------------------------------------
//Estos pines son TMS_COM, TCK_COM, TDI_COM, TDO_COM del JTAG del TRX
//Sin embargo no son ni serian ocupados
// H2.09 PGED2/AN7/RP7/CN25/RB7 (Pin 27) => pin es RB7
_PCFG7=1; //pin 0-ADC 1- I/O
_TRISB7=0; //pin 0-output 1-input.
_LATB7=0; //parte en 0
// H2.10 PGEC2/AN6/RP6/CN24/RB6 (Pin 26) => pin es RB6
_PCFG6=1; //pin 0-ADC 1- I/O
_TRISB6=0; //pin 0-output 1-input.
_LATB6=0; //parte en 0
// H2.11 PGED1/AN0/RP0/CN2/RB0 (Pin 25) => pin es PGED1
// este pin es usado como PGED1 para programming/debugging con ICD
// por lo que modificarlo implica posibles errores al quierer debuggear con el ICD3
// H2.12 PGEC1/AN1/RP1/CN3/RB1 (Pin 24) => pin es PGEC1
// este pin es usado como PGEC1 para programming/debugging con ICD
// por lo que modificarlo implica posibles errores al querer debuggear con el ICD3
//------------------------------------------------------------------------------
// H2.13 AN2/C2INB/RP13/CN4/RB2 (Pin 23) => pin es RB2
_PCFG2=1; //pin 0-ADC 1- I/O
_TRISB2=0; //pin 0-output 1-input.
_LATB2=1; //parte en 1 (por si TRX esta conectado, aunque no deberia)
// H2.14 AN3/C2INA/CN5/RB3 (Pin 22) => pin es RB3
_PCFG3=1; //pin 0-ADC 1- I/O
_TRISB3=0; //pin 0-output 1-input.
_LATB3=1; //parte en (por si TRX esta conectado, aunque no deberia)
//------------------------------------------------------------------------------
#if (SCH_PAY_GPS_ONBOARD==1)
// H2.15 PGED3/AN4/C1INB/RP28/CN6/RB4 (Pin 21) => pin es RP28 (TX del UART4)
_PCFG4=1; //pin 0-ADC 1- I/O
_TRISB4=0; //pin 0-output 1-input.
_LATB4=0; //parte en 0
iPPSOutput(OUT_PIN_PPS_RP28,OUT_FN_PPS_U4TX);
// H2.16 PGEC3/AN5/C1INA/RP18/CN7/RB5 (Pin 20) => pin es RP18 (RX del UART4)
_PCFG5=1; //pin 0-ADC 1- I/O
_TRISB5=1; //pin 0-output 1-input.
//_LATB5=0; //parte en 0
iPPSInput(IN_FN_PPS_U4RX,IN_PIN_PPS_RP18);
//UART4 para GPS
ConfigRS232(8, RS2_M_UART4);
EnableIntU4RX;
SetPriorityIntU4RX(5);
#else
// H2.15 PGED3/AN4/C1INB/RP28/CN6/RB4 (Pin 21) => pin es RB4
_PCFG4=1; //pin 0-ADC 1- I/O
_TRISB4=0; //pin 0-output 1-input.
_LATB4=0; //parte en 0
// H2.16 PGEC3/AN5/C1INA/RP18/CN7/RB5 (Pin 20) => pin es RB5
_PCFG5=1; //pin 0-ADC 1- I/O
_TRISB5=0; //pin 0-output 1-input.
_LATB5=0; //parte en 0
#endif
//------------------------------------------------------------------------------
#if (SCH_ANTENNA_ONBOARD==1)
// H2.17 RPI34/CN67/RE9 (Pin 19) => pin es RE9 (ANTENNA1)
_TRISE9=0; //pin 0-output 1-input.
PPC_ANT1_SWITCH=0; //parte en 0
//pin es ANT1_switch
// H2.18 RPI33/CN66/RE8 (Pin 18) => pin es RE8 (ANTENNA2)
_TRISE8=0; //pin 0-output 1-input.
PPC_ANT2_SWITCH=0; //parte en 0
//pin es ANT2_switch
#else
// H2.17 RPI34/CN67/RE9 (Pin 19) => pin es RE9
_TRISE9=0; //pin 0-output 1-input.
_LATE9=0; //parte en 0
// H2.18 RPI33/CN66/RE8 (Pin 18) => pin es RE8
_TRISE8=0; //pin 0-output 1-input.
_LATE8=0; //parte en 0
#endif
//------------------------------------------------------------------------------
// H2.19 ASDA2/RPI35/CN44/RA15 (Pin 67) => pin es RA15, pues I2C-2 esta en H1.3 y H1.4
_TRISA15=0; //pin 0-output 1-input.
_LATA15=0; //parte en 0
// H2.20 ASCL2/RPI36/CN43/RA14 (Pin 66) => pin es RA14, pues I2C-2 esta en H1.3 y H1.4
_TRISA14=0; //pin 0-output 1-input.
_LATA14=0; //parte en 0
// H2.21 CN77/RG0 (Pin 90) => pin es RG0
_TRISG0=0; //pin 0-output 1-input.
_LATG0=0; //parte en 0
//------------------------------------------------------------------------------
#if (SCH_ANTENNA_ONBOARD==1)
// H2.22 CN78/RG1 (Pin 89) => pin es RG1
_TRISG1=0; //pin 0-output 1-input.
PPC_ANT12_SWITCH=0; //parte en 0
//pin es ANT12_switch
// H2.23 CN68/RF0 (Pin 87) => pin es PPC_ANT12_CHECK (CHECK ANTENNA DEPLOY)
_TRISF0=1; //pin 0-output 1-input.
#else
// H2.22 CN78/RG1 (Pin 89) => pin es RG1
_TRISG1=0; //pin 0-output 1-input.
_LATG1=0; //parte en 0
// H2.23 CN68/RF0 (Pin 87) => pin es RF0
_TRISF0=1; //pin 0-output 1-input.
_LATF0=0; //parte en 0
#endif
//------------------------------------------------------------------------------
#if (SCH_PAY_GYRO_ONBOARD==1)
// H2.24 CN69/RF1 (Pin 88) => pin es PPC_GYRO_INT2_CHECK
_TRISF1=1; //pin 0-output 1-input.
//_LATF1=0; //parte en 0
#else
// H2.24 CN69/RF1 (Pin 88) => pin es RF1
_TRISF1=0; //pin 0-output 1-input.
_LATF1=0; //parte en 0
#endif
//------------------------------------------------------------------------------
// H2.25 5V_SYS
// Este pin del header, no tiene un pin del PIC asignado
// H2.26 5V_SYS
// Este pin del header, no tiene un pin del PIC asignado
// H2.27 VCC_SYS
// Este pin del header, no tiene un pin del PIC asignado
// H2.28 VCC_SYS
// Este pin del header, no tiene un pin del PIC asignado
// H2.29 DGND
// Este pin del header, no tiene un pin del PIC asignado
// H2.30 DGND
// Este pin del header, no tiene un pin del PIC asignado
// H2.31 AGND
// Este pin del header, no tiene un pin del PIC asignado
// H2.32 DGND
// Este pin del header, no tiene un pin del PIC asignado
// H2.33 S0
// Este pin del header, no tiene un pin del PIC asignado
// H2.34 S0
// Este pin del header, no tiene un pin del PIC asignado
// H2.35 S1
// Este pin del header, no tiene un pin del PIC asignado
// H2.36 S1
// Este pin del header, no tiene un pin del PIC asignado
// H2.37 S2
// Este pin del header, no tiene un pin del PIC asignado
// H2.38 S2
// Este pin del header, no tiene un pin del PIC asignado
// H2.39 S3
// Este pin del header, no tiene un pin del PIC asignado
// H2.40 S3
// Este pin del header, no tiene un pin del PIC asignado
// H2.41 S4
// Este pin del header, no tiene un pin del PIC asignado
// H2.42 S4
// Este pin del header, no tiene un pin del PIC asignado
// H2.43 S5
// Este pin del header, no tiene un pin del PIC asignado
// H2.44 S5
// Este pin del header, no tiene un pin del PIC asignado
// H2.45 VBATT
// Este pin del header, no tiene un pin del PIC asignado
// H2.46 VBATT
// Este pin del header, no tiene un pin del PIC asignado
// H2.47 USER6
// Este pin del header, no tiene un pin del PIC asignado
// H2.48 USER7
// Este pin del header, no tiene un pin del PIC asignado
// H2.49 USER8
// Este pin del header, no tiene un pin del PIC asignado
// H2.50 USER9
// Este pin del header, no tiene un pin del PIC asignado
// H2.51 USER10
// Este pin del header, no tiene un pin del PIC asignado
// H2.52 USER11
// Este pin del header, no tiene un pin del PIC asignado
//------------------------------------------------------------------------------
}
/**
* Configurar los pines de IO para PPM
*/
void GPIO_PPM_init(void)
{
// PINES NO CONECTADOS, NO IMPLEMENTADOS
//1 CN82/RG15 => pin es RA5
_TRISG15=0; //pin 0-output 1-input
_LATG15=0; // parte en 0
//84 C3INA/CN16/RD7 => pin es RA5
_TRISD7=0; //pin 0-output 1-input
_LATD7=0; // parte en 0
//91 CN39/RA6 => pin es RA5
_TRISA6=0; //pin 0-output 1-input
_LATA6=0; // parte en 0
//92 CN40/RA7 => pin es RA5
_TRISA7=0; //pin 0-output 1-input
_LATA7=0; // parte en 0
//93 CN58/PMD0/RE0 => pin es RE0
_TRISE0=0; //pin 0-output 1-input
_LATE0=0; // parte en 0
//94 CN59/PMD1/RE1 => pin es RE1
_TRISE1=0; //pin 0-output 1-input
_LATE1=0; // parte en 0
//95 CN81/RG14 => pin es RG14
_TRISG14=0; //pin 0-output 1-input
_LATG14=0; // parte en 0
//96 CN79/RG12 => pin es RG12
_TRISG12=0; //pin 0-output 1-input
_LATG12=0; // parte en 0
//97 CN80/RG13 => pin es RG13
_TRISG13=0; //pin 0-output 1-input
_LATG13=0; // parte en 0
//55 ASCK1/RPI45/INT0/CN72/RF6 => pin es RF6
_TRISF6=0; //pin 0-output 1-input
_LATF6=0; // parte en 0
#if SCH_PAY_CAM_nMEMFLASH_ONBOARD == 1
//SPI_1 es configurado para la Camara en los pines (H1.13 al H1.16)
#else
//Pines para la mem flash de 64 Mbit con SPI-1 (SCK1, SDI1, SDO1 nSS1 y nWP)
// pin 71= RP12/CN56/PMCS1/RD11 => pin es RP12 (SCK)
//iPPSOutput(OUT_PIN_PPS_RP12,OUT_FN_PPS_SCK1);
iPPSOutput(RPOR6bits.RP12R,0x08);
// pin 72 RP11/CN49/RD0 => pin es RP11 (SDI)
//iPPSOutput(OUT_PIN_PPS_RP11,OUT_FN_PPS_SDO1);
iPPSOutput(RPOR5bits.RP11R,OUT_FN_PPS_SDO1);
// 70 RP3/CN55/PMCS2/RD10 => pin es RP3 (SDO)
iPPSInput(IN_FN_PPS_SDI1,IN_PIN_PPS_RP3);
// pin 80 CN19/RD13 => pin es RD13 (nCS)
_TRISD13=0; //pin 0-output 1-input
_LATD13=0; // parte en 0
// pin 83 C3INB/CN15/RD6 => pin es RD6 (nWP)
_TRISD6=0; //pin 0-output 1-input
Open_SPI_1_default();
//SPI_SDI_1 //SDO en nomenclatura Pumpkin's
//SPI_SCK_1 //SCK en nomenclatura Pumpkin's
//SPI_SDO_1 //SDI en nomenclatura Pumpkin's
SPI_nSS_1=1; //nCS en nomenclatura Pumpkin's
SPI_nWP_1=1; //nWP en nomenclatura Pumpkin's
#endif
// PPC_DEFAULT_CW1() desactiva JTAG (TMS, TCK, TDI, TDO)
//17 TMS/CN33/RA0 => pin es RA0
_TRISA0=0; //pin 0-output 1-input
_LATA0=0; // parte en 0
//38 TCK/CN34/RA1 => pin es RA1
_TRISA1=0; //pin 0-output 1-input
_LATA1=0; // parte en 0
//60 TDI/CN37/RA4 => pin es RA4
_TRISA4=0; //pin 0-output 1-input
_LATA4=0; // parte en 0
//61 TDO/CN38/RA5 => pin es RA5
_TRISA5=0; //pin 0-output 1-input
_LATA5=0; // parte en 0
}