int main(void) {
SysCtlClockSet(
SYSCTL_SYSDIV_5 | SYSCTL_USE_PLL | SYSCTL_XTAL_16MHZ | SYSCTL_OSC_MAIN);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
SysCtlPeripheralEnable(SYSCTL_PERIPH_ADC0);
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
UARTClockSourceSet(UART0_BASE, UART_CLOCK_PIOSC);
UARTStdioConfig(0, 115200, 16000000);
ADCSequenceDisable(ADC0_BASE, 1);
ADCSequenceConfigure(ADC0_BASE, 1, ADC_TRIGGER_PROCESSOR, 0);
ADCSequenceStepConfigure(ADC0_BASE, 1, 0, ADC_CTL_TS);
ADCSequenceStepConfigure(ADC0_BASE, 1, 1, ADC_CTL_TS);
ADCSequenceStepConfigure(ADC0_BASE, 1, 2, ADC_CTL_TS);
ADCSequenceStepConfigure(ADC0_BASE, 1, 3,
ADC_CTL_TS | ADC_CTL_IE | ADC_CTL_END);
ADCSequenceEnable(ADC0_BASE, 1);
UARTprintf("This is ADC examlpe");
while (1) {
UARTprintf("Temperature is: %d \210 C\n", ADC_getVal());
SysCtlDelay(40000000 / 3);
}
}
/*
* ======== EK_LM4F120XL_initSDSPI ========
*/
Void EK_LM4F120XL_initSDSPI(Void)
{
/* Enable the peripherals used by the SD Card */
SysCtlPeripheralEnable(SYSCTL_PERIPH_SSI2);
/* Configure pad settings */
GPIOPadConfigSet(GPIO_PORTB_BASE,
GPIO_PIN_4 | GPIO_PIN_7,
GPIO_STRENGTH_4MA, GPIO_PIN_TYPE_STD);
GPIOPadConfigSet(GPIO_PORTB_BASE,
GPIO_PIN_6,
GPIO_STRENGTH_4MA, GPIO_PIN_TYPE_STD_WPU);
GPIOPadConfigSet(GPIO_PORTA_BASE,
GPIO_PIN_5,
GPIO_STRENGTH_4MA, GPIO_PIN_TYPE_STD);
GPIOPinConfigure(GPIO_PB4_SSI2CLK);
GPIOPinConfigure(GPIO_PB6_SSI2RX);
GPIOPinConfigure(GPIO_PB7_SSI2TX);
/*
* These GPIOs are connected to PB6 and PB7 and need to be brought into a
* GPIO input state so they don't interfere with SPI communications.
*/
GPIOPinTypeGPIOInput(GPIO_PORTD_BASE, GPIO_PIN_0);
GPIOPinTypeGPIOInput(GPIO_PORTD_BASE, GPIO_PIN_1);
SDSPI_init();
}
//*****************************************************************************
//
// This function sets up UART0 to be used for a console to display information
// as the example is running.
//
//*****************************************************************************
void
InitConsole(void)
{
//
// Enable GPIO port A which is used for UART0 pins.
// TODO: change this to whichever GPIO port you are using.
//
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
//
// Configure the pin muxing for UART0 functions on port A0 and A1.
// This step is not necessary if your part does not support pin muxing.
// TODO: change this to select the port/pin you are using.
//
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
//
// Select the alternate (UART) function for these pins.
// TODO: change this to select the port/pin you are using.
//
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
//
// Initialize the UART for console I/O.
//
UARTStdioInit(0);
}
//Initialize as a slave
void TwoWire::begin(uint8_t address)
{
if(i2cModule == NOT_ACTIVE) {
i2cModule = BOOST_PACK_WIRE;
}
SysCtlPeripheralEnable(g_uli2cPeriph[i2cModule]);
GPIOPinConfigure(g_uli2cConfig[i2cModule][0]);
GPIOPinConfigure(g_uli2cConfig[i2cModule][1]);
GPIOPinTypeI2C(g_uli2cBase[i2cModule], g_uli2cSDAPins[i2cModule]);
GPIOPinTypeI2CSCL(g_uli2cBase[i2cModule], g_uli2cSCLPins[i2cModule]);
slaveAddress = address;
//Enable slave interrupts
IntEnable(g_uli2cInt[i2cModule]);
I2CSlaveIntEnableEx(SLAVE_BASE, I2C_SLAVE_INT_DATA | I2C_SLAVE_INT_STOP);
HWREG(SLAVE_BASE + I2C_O_SICR) =
I2C_SICR_DATAIC | I2C_SICR_STARTIC | I2C_SICR_STOPIC;
//Setup as a slave device
I2CMasterDisable(MASTER_BASE);
I2CSlaveEnable(SLAVE_BASE);
I2CSlaveInit(SLAVE_BASE, address);
IntMasterEnable();
}
void motors_init(void) {
int i;
uint8_t pin_mask;
uint32_t motor_per;
// Set Pins to output/PWM in GPIO
SysCtlPeripheralEnable(SYSCTL_PERIPH_PWM1);
GPIOPinConfigure(GPIO_PF2_M1PWM6);
GPIOPinConfigure(GPIO_PF3_M1PWM7);
GPIOPinTypePWM(GPIO_PORTF_BASE, GPIO_PIN_2 | GPIO_PIN_3);
// Configure the pin for standby control
GPIOPinTypeGPIOOutput(GPIO_PORTA_BASE, GPIO_PIN_2 | GPIO_PIN_3 | GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6);
SysCtlPWMClockSet(SYSCTL_PWMDIV_64);
// Configure the PWM for each pin:
// Turn on the generators and set the PW to 0
// The output is still OFF. Turn on with set_motor_pwm_state
for (i = 0; i < NUM_MOTORS; i++) {
PWMGenConfigure(motors[i].pwm_base_module, motors[i].pwm_generator, PWM_GEN_MODE_DOWN | PWM_GEN_MODE_NO_SYNC);
motor_per = calc_cycles(MOTOR_PERIOD);
PWMGenPeriodSet(motors[i].pwm_base_module, motors[i].pwm_generator, motor_per);
PWMPulseWidthSet(motors[i].pwm_base_module, motors[i].pwm_pin, 0);
PWMGenEnable(motors[i].pwm_base_module, motors[i].pwm_generator);
pin_mask = 1 << (0x0000000F & motors[i].pwm_pin);
PWMOutputState(motors[i].pwm_base_module, pin_mask, 0);
}
}
/*
* ======== LM4F120H5QR_initI2C ========
*/
Void EK_LM4F120XL_initI2C(Void)
{
/* I2C1 Init */
/* Enable the peripheral */
SysCtlPeripheralEnable(SYSCTL_PERIPH_I2C1);
/* Configure the appropriate pins to be I2C instead of GPIO. */
GPIOPinConfigure(GPIO_PA6_I2C1SCL);
GPIOPinConfigure(GPIO_PA7_I2C1SDA);
GPIOPinTypeI2CSCL(GPIO_PORTA_BASE, GPIO_PIN_6);
GPIOPinTypeI2C(GPIO_PORTA_BASE, GPIO_PIN_7);
/* I2C3 Init */
/* Enable the peripheral */
SysCtlPeripheralEnable(SYSCTL_PERIPH_I2C3);
/* Configure the appropriate pins to be I2C instead of GPIO. */
GPIOPinConfigure(GPIO_PD0_I2C3SCL);
GPIOPinConfigure(GPIO_PD1_I2C3SDA);
GPIOPinTypeI2CSCL(GPIO_PORTD_BASE, GPIO_PIN_0);
GPIOPinTypeI2C(GPIO_PORTD_BASE, GPIO_PIN_1);
/*
* These GPIOs are connected to PD0 and PD1 and need to be brought into a
* GPIO input state so they don't interfere with I2C communications.
*/
GPIOPinTypeGPIOInput(GPIO_PORTB_BASE, GPIO_PIN_6);
GPIOPinTypeGPIOInput(GPIO_PORTB_BASE, GPIO_PIN_7);
I2C_init();
}
void ConfigureUARTSensores() {
//
// Enable the GPIO Peripheral used by the UART.
//
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOC);
//
// Enable UART2
//
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART4);
//
// Configure GPIO Pins for UART mode.
//
GPIOPinConfigure(GPIO_PC4_U4RX);
GPIOPinConfigure(GPIO_PC5_U4TX);
GPIOPinTypeUART(GPIO_PORTC_BASE, GPIO_PIN_4 | GPIO_PIN_5);
//
// Use the internal 16MHz oscillator as the UART clock source.
//
UARTClockSourceSet(UART4_BASE, UART_CLOCK_PIOSC);
UARTConfigSetExpClk(UART4_BASE, 16000000, SERIAL_SPEED,
(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE |
UART_CONFIG_PAR_NONE));
UARTEnable(UART4_BASE);
}
int main(void)
{
uint32_t ui32Index;
uint32_t ui32Data;
SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN | SYSCTL_XTAL_16MHZ);
SysCtlPeripheralEnable(SYSCTL_PERIPH_SSI0);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
GPIOPinConfigure(GPIO_PA2_SSI0CLK);
GPIOPinConfigure(GPIO_PA3_SSI0FSS);
GPIOPinConfigure(GPIO_PA5_SSI0TX);
GPIOPinTypeSSI(GPIO_PORTA_BASE,GPIO_PIN_5|GPIO_PIN_3|GPIO_PIN_2);
SSIConfigSetExpClk(SSI0_BASE, SysCtlClockGet(), SSI_FRF_MOTO_MODE_0, SSI_MODE_MASTER, 10000, 16);
SSIEnable(SSI0_BASE);
while(1)
{
for(ui32Index = 0; ui32Index < NUM_SSI_DATA; ui32Index++)
{
ui32Data = (Reverse(pui8DataTx[ui32Index]) << 8) + (1 << ui32Index);
SSIDataPut(SSI0_BASE, ui32Data);
while(SSIBusy(SSI0_BASE))
{
}
}
}
}
void I2C_Init0(void)
{
SysCtlPeripheralEnable(SYSCTL_PERIPH_I2C0);
//reset I2C module
SysCtlPeripheralReset(SYSCTL_PERIPH_I2C0);
//enable GPIO peripheral that contains I2C
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
// Configure the pin muxing for I2C0 functions on port B2 and B3.
GPIOPinConfigure(GPIO_PB2_I2C0SCL);
GPIOPinConfigure(GPIO_PB3_I2C0SDA);
// Select the I2C function for these pins.
GPIOPinTypeI2CSCL(GPIO_PORTB_BASE, GPIO_PIN_2);
GPIOPinTypeI2C(GPIO_PORTB_BASE, GPIO_PIN_3);
// Enable and initialize the I2C0 master module. Use the system clock for
// the I2C0 module. The last parameter sets the I2C data transfer rate.
// If false the data rate is set to 100kbps and if true the data rate will
// be set to 400kbps.
I2CMasterInitExpClk(I2C0_BASE, SysCtlClockGet(), false);
//Thrasher - Why was this here?
//clear I2C FIFOs
//HWREG(I2C0_BASE + I2C_O_FIFOCTL) = 80008000;
}
int main()
{
SysCtlClockSet(SYSCTL_SYSDIV_2_5|SYSCTL_USE_PLL|SYSCTL_XTAL_16MHZ|SYSCTL_OSC_MAIN);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
SysCtlPeripheralEnable(SYSCTL_PERIPH_SSI2);
GPIOPinConfigure(GPIO_PB4_SSI2CLK);
GPIOPinConfigure(GPIO_PB7_SSI2TX);
GPIOPinTypeSSI(GPIO_PORTB_BASE,GPIO_PIN_4|GPIO_PIN_7);
SSIConfigSetExpClk(SSI2_BASE,SysCtlClockGet(),SSI_FRF_MOTO_MODE_0,SSI_MODE_MASTER,2000000,8);
SSIEnable(SSI2_BASE);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
GPIOPinTypeGPIOOutput(GPIO_PORTA_BASE, GPIO_PIN_2|GPIO_PIN_3);
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_2,0);
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_3,0);
GPIOPinTypeGPIOOutput(GPIO_PORTB_BASE, GPIO_PIN_6);
GPIOPinWrite(GPIO_PORTB_BASE,GPIO_PIN_6,0);
while(1)
{
SSIDataPut(SSI2_BASE,0xAA);
latch();
SysCtlDelay(SysCtlClockGet()/10);
SSIDataPut(SSI2_BASE,0x55);
latch();
SysCtlDelay(SysCtlClockGet()/10);
}
}
/******************************************************************************
* UART-0 Configuration VCP (Virtual Com Port)
* ----------------------------------------------------------------------------
* UART 0 -> Port A -> Pins PA0(Tx) & PA1(Rx)
* 9600-8N1
*
******************************************************************************/
void PSO_UART0Config()
{
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0); /* Enable UART Module 0 */
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA); /* Enable GPIO Port A for UART-0 use */
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
UARTConfigSetExpClk(UART0_BASE, SysCtlClockGet(), 115200,
UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE |
UART_CONFIG_PAR_NONE);
/* UART-0 interrupt configuration */
UARTDisable(UART0_BASE);
UARTFIFOEnable(UART0_BASE);
IntEnable(INT_UART0);
UARTFIFOLevelSet(UART0_BASE, UART_FIFO_TX1_8, UART_FIFO_RX7_8);
UARTIntEnable(UART0_BASE, UART_INT_RX); // | UART_INT_RT
UARTEnable(UART0_BASE);
UARTFIFOEnable(UART0_BASE);
}
void tm4c129EthInitGpio(NetInterface *interface)
{
//DK-TM4C129X evaluation board?
#if defined(USE_DK_TM4C129X)
//Enable GPIO clocks
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOK);
//Select the relevant alternate function for PF1, PK4 and PK6
GPIOPinConfigure(GPIO_PF1_EN0LED2);
GPIOPinConfigure(GPIO_PK4_EN0LED0);
GPIOPinConfigure(GPIO_PK6_EN0LED1);
//Configure Ethernet LED pins for proper operation
GPIOPinTypeEthernetLED(GPIO_PORTF_BASE, GPIO_PIN_1);
GPIOPinTypeEthernetLED(GPIO_PORTK_BASE, GPIO_PIN_4 | GPIO_PIN_6);
//EK-TM4C1294XL evaluation board?
#elif defined(USE_EK_TM4C1294XL)
//Enable GPIO clock
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
//Select the relevant alternate function for PF0 and PF4
GPIOPinConfigure(GPIO_PF0_EN0LED0);
GPIOPinConfigure(GPIO_PF4_EN0LED1);
//Configure Ethernet LED pins for proper operation
GPIOPinTypeEthernetLED(GPIO_PORTF_BASE, GPIO_PIN_0 | GPIO_PIN_4);
#endif
}
//*****************************************************************************
//
// Configure the UART and its pins. This must be called before UARTprintf().
//
//*****************************************************************************
void ConfigureUART(void) {
//
// Enable the GPIO Peripheral used by the UART.
//
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
//
// Enable UART0
//
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
//
// Configure GPIO Pins for UART mode.
//
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
//
// Use the internal 16MHz oscillator as the UART clock source.
//
UARTClockSourceSet(UART0_BASE, UART_CLOCK_PIOSC);
UARTConfigSetExpClk(UART0_BASE, 16000000, SERIAL_SPEED,
(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE |
UART_CONFIG_PAR_NONE));
UARTEnable(UART0_BASE);
}
//*****************************************************************************
//
// Print "Hello world!" to the UART on the Stellaris evaluation board.
//
//*****************************************************************************
int
main(void)
{
//
// Set the clocking to run directly from the crystal.
//
ROM_SysCtlClockSet(SYSCTL_SYSDIV_1 | SYSCTL_USE_OSC | SYSCTL_OSC_MAIN |
SYSCTL_XTAL_16MHZ);
//
// Initialize the UART.
//
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
ROM_GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
UARTStdioInit(0);
//
// Hello!
//
UARTprintf("\033[2JHello World!\n");
//
// Finished.
//
while(1)
{
}
}
int main(void) {
SysCtlClockSet(SYSCTL_SYSDIV_4|SYSCTL_SYSDIV_5| SYSCTL_USE_PLL | SYSCTL_OSC_MAIN | SYSCTL_XTAL_16MHZ);
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
SysCtlPeripheralEnable(SYSCTL_PERIPH_ADC0);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
ADCSequenceConfigure(ADC0_BASE, 1, ADC_TRIGGER_PROCESSOR, 0);
ADCSequenceStepConfigure(ADC0_BASE, 1, 0, ADC_CTL_TS);
ADCSequenceStepConfigure(ADC0_BASE, 1, 1, ADC_CTL_TS);
ADCSequenceStepConfigure(ADC0_BASE, 1, 2, ADC_CTL_TS);
ADCSequenceStepConfigure(ADC0_BASE,1,3,ADC_CTL_TS|ADC_CTL_IE|ADC_CTL_END);
ADCSequenceEnable(ADC0_BASE, 1);
UARTConfigSetExpClk(UART0_BASE, SysCtlClockGet(), 115200,
(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
ledPinConfig();
while (1)
{
Test2();
//print_temc();
SysCtlDelay(SysCtlClockGet()/3);
}
}
int main(void)
{
My_Init();
Init_Timer();
Init_I2C();
Init_Sensors();
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_1);
/////////////////////////////////
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF); //enable GPIO port for LED
GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_2); //enable pin for LED PF2
UARTConfigSetExpClk(UART0_BASE, SysCtlClockGet(), 115200,
(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
IntMasterEnable(); //enable processor interrupts
IntEnable(INT_UART0); //enable the UART interrupt
UARTIntEnable(UART0_BASE, UART_INT_RX | UART_INT_RT); //only enable RX and TX interrupts
/////////////////////////////////
Kalman_Sim_initialize();
while(1)
{
Read_Accelerometer();
Calculate_Acc();
Read_Compass();
Compass_Heading();
Calculate_Compass();
Read_Gyro();
Calculate_Gyro();
fgyro[0] = sen_data.gyro_x;
fgyro[1] = sen_data.gyro_y;
fgyro[2] = sen_data.gyro_z;
facc[0] = sen_data.accel_x;
facc[1] = sen_data.accel_y;
facc[2] = sen_data.accel_z;
fmag[0] = sen_data.magnetom_x;
fmag[1] = sen_data.magnetom_y;
fmag[2] = sen_data.magnetom_z;
Kalman_Sim_step();
data[0]=Out1[0];
data[1]=Out1[1];
data[2]=Out1[2];
Timer_CyRun();
}
}
int rt_hw_luminaryif_init(void)
{
rt_err_t result;
unsigned long ulUser0, ulUser1;
/* Enable and Reset the Ethernet Controller. */
SysCtlPeripheralEnable(SYSCTL_PERIPH_ETH);
SysCtlPeripheralReset(SYSCTL_PERIPH_ETH);
/*
Enable Port F for Ethernet LEDs.
LED0 Bit 3 Output
LED1 Bit 2 Output
*/
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
/* GPIODirModeSet and GPIOPadConfigSet */
GPIOPinTypeEthernetLED(GPIO_PORTF_BASE, GPIO_PIN_2 | GPIO_PIN_3);
GPIOPinConfigure(GPIO_PF2_LED1);
GPIOPinConfigure(GPIO_PF3_LED0);
FlashUserSet(0x00371200, 0x00563412); /* OUI:00-12-37 (hex) Texas Instruments, only for test */
/* Configure the hardware MAC address */
FlashUserGet(&ulUser0, &ulUser1);
if((ulUser0 == 0xffffffff) || (ulUser1 == 0xffffffff))
{
rt_kprintf("Fatal error in geting MAC address\n");
}
/* init rt-thread device interface */
luminaryif_dev_entry.parent.parent.init = luminaryif_init;
luminaryif_dev_entry.parent.parent.open = luminaryif_open;
luminaryif_dev_entry.parent.parent.close = luminaryif_close;
luminaryif_dev_entry.parent.parent.read = luminaryif_read;
luminaryif_dev_entry.parent.parent.write = luminaryif_write;
luminaryif_dev_entry.parent.parent.control = luminaryif_control;
luminaryif_dev_entry.parent.eth_rx = luminaryif_rx;
luminaryif_dev_entry.parent.eth_tx = luminaryif_tx;
/*
Convert the 24/24 split MAC address from NV ram into a 32/16 split MAC
address needed to program the hardware registers, then program the MAC
address into the Ethernet Controller registers.
*/
luminaryif_dev_entry.dev_addr[0] = ((ulUser0 >> 0) & 0xff);
luminaryif_dev_entry.dev_addr[1] = ((ulUser0 >> 8) & 0xff);
luminaryif_dev_entry.dev_addr[2] = ((ulUser0 >> 16) & 0xff);
luminaryif_dev_entry.dev_addr[3] = ((ulUser1 >> 0) & 0xff);
luminaryif_dev_entry.dev_addr[4] = ((ulUser1 >> 8) & 0xff);
luminaryif_dev_entry.dev_addr[5] = ((ulUser1 >> 16) & 0xff);
/* Program the hardware with it's MAC address (for filtering). */
EthernetMACAddrSet(ETH_BASE, luminaryif_dev_entry.dev_addr);
rt_sem_init(&tx_sem, "emac", 1, RT_IPC_FLAG_FIFO);
result = eth_device_init(&(luminaryif_dev->parent), "E0");
return result;
}
/**
* usage: this method sets up the environment to make sure the UART interface can be used
* @method initializeUART
* @author: patrik.szabo
* @param *none*
* @return *none*
*/
void initializeUART() {
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
UART_init();
}
void UART_Init(void){
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
UARTStdioConfig(0,BAUD_RATE,50000000);
}
void uart1Init(void) {
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART1);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
GPIOPinConfigure(GPIO_PB0_U1RX);
GPIOPinConfigure(GPIO_PB1_U1TX);
GPIOPinTypeUART(GPIO_PORTB_BASE, GPIO_PIN_0 | GPIO_PIN_1);
UARTConfigSetExpClk(UART1_BASE, SysCtlClockGet(), 38400,(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
}
void init_uart(void) {
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
UARTConfigSetExpClk(UART0_BASE, ROM_SysCtlClockGet(), 115200, (UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
}
void GPS::Init(){
// Config GPS-side UART
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART1);// Enable UART hardware
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOC);// Enable Pin hardware
GPIOPinConfigure(GPIO_PC4_U1RX);// Configure GPIO pin for UART RX line
GPIOPinConfigure(GPIO_PC5_U1TX);// Configure GPIO Pin for UART TX line
GPIOPinTypeUART(GPIO_PORTC_BASE, GPIO_PIN_4 | GPIO_PIN_5); // set pins for UART
UARTConfigSetExpClk(UART1_BASE, SysCtlClockGet(), 9600,(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
}
/**
* In this function, the hardware should be initialized.
* Called from stellarisif_init().
*
* @param netif the already initialized lwip network interface structure
* for this ethernetif
*/
static void
stellarisif_hwinit(struct netif *netif)
{
u32_t temp;
//struct stellarisif *stellarisif = netif->state;
/* set MAC hardware address length */
netif->hwaddr_len = ETHARP_HWADDR_LEN;
#if 1
//
// Enable the Link OK and Link Activity LEDS.
//
GPIOPinTypeEthernetLED(GPIO_PORTF_BASE, GPIO_PIN_2 | GPIO_PIN_3);
GPIOPinConfigure(GPIO_PF3_LED0);
GPIOPinConfigure(GPIO_PF2_LED1);
#endif
/* set MAC hardware address */
EthernetMACAddrGet(ETH_BASE, &(netif->hwaddr[0]));
/* maximum transfer unit */
netif->mtu = 1500;
/* device capabilities */
/* don't set NETIF_FLAG_ETHARP if this device is not an ethernet one */
netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP;
/* Do whatever else is needed to initialize interface. */
/* Disable all Ethernet Interrupts. */
EthernetIntDisable(ETH_BASE, (ETH_INT_PHY | ETH_INT_MDIO | ETH_INT_RXER |
ETH_INT_RXOF | ETH_INT_TX | ETH_INT_TXER | ETH_INT_RX));
temp = EthernetIntStatus(ETH_BASE, false);
EthernetIntClear(ETH_BASE, temp);
/* Initialize the Ethernet Controller. */
EthernetInitExpClk(ETH_BASE, SysCtlClockGet());
/*
* Configure the Ethernet Controller for normal operation.
* - Enable TX Duplex Mode
* - Enable TX Padding
* - Enable TX CRC Generation
* - Enable RX Multicast Reception
*/
EthernetConfigSet(ETH_BASE, (ETH_CFG_TX_DPLXEN |ETH_CFG_TX_CRCEN |
ETH_CFG_TX_PADEN | ETH_CFG_RX_AMULEN));
/* Enable the Ethernet Controller transmitter and receiver. */
EthernetEnable(ETH_BASE);
/* Enable the Ethernet Interrupt handler. */
IntEnable(INT_ETH);
/* Enable Ethernet TX and RX Packet Interrupts. */
EthernetIntEnable(ETH_BASE, ETH_INT_RX | ETH_INT_TX);
}
//*****************************************************************************
//
// Configure the USB controller and power the bus.
//
// This function configures the USB controller for host operation.
// It is assumed that the main system clock has been configured at this point.
//
// \return None.
//
//*****************************************************************************
void
ConfigureUSBInterface(void)
{
//
// Enable the uDMA controller and set up the control table base.
// This is required by usblib.
//
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_UDMA);
uDMAEnable();
uDMAControlBaseSet(g_sDMAControlTable);
//
// Enable the USB controller.
//
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_USB0);
//
// Set the USB pins to be controlled by the USB controller.
//
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOH);
GPIOPinConfigure(GPIO_PH3_USB0EPEN);
GPIOPinConfigure(GPIO_PH4_USB0PFLT);
ROM_GPIOPinTypeUSBDigital(GPIO_PORTH_BASE, GPIO_PIN_3 | GPIO_PIN_4);
//
// Register the host class driver
//
USBHCDRegisterDrivers(0, g_ppHostClassDrivers, NUM_CLASS_DRIVERS);
//
// Open an instance of the mass storage class driver.
//
g_ulMSCInstance = USBHMSCDriveOpen(0, MSCCallback);
//
// Initialize the power configuration. This sets the power enable signal
// to be active high and does not enable the power fault.
//
USBHCDPowerConfigInit(0, USBHCD_VBUS_AUTO_HIGH | USBHCD_VBUS_FILTER);
//
// Set the ID pin to be driven low so that OTG calls are not necessary.
//
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
GPIOPinTypeGPIOOutput(GPIO_PORTB_BASE, GPIO_PIN_0);
GPIOPinWrite(GPIO_PORTB_BASE, GPIO_PIN_0, 0);
//
// Wait 10ms for the pin to go low.
//
SysCtlDelay(SysCtlClockGet()/100);
//
// Initialize the host controller.
//
USBHCDInit(0, g_pHCDPool, HCD_MEMORY_SIZE);
}
//*****************************************************************************
//
// Configure the USB controller and power the bus.
//
// This function configures the USB controller for host operation.
// It is assumed that the main system clock has been configured at this point.
//
// \return None.
//
//*****************************************************************************
void
ConfigureUSBInterface(void)
{
//
// Enable the uDMA controller and set up the control table base.
// This is required by usblib.
//
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_UDMA);
uDMAEnable();
uDMAControlBaseSet(g_sDMAControlTable);
//
// Enable the USB controller.
//
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_USB0);
//
// Set the USB pins to be controlled by the USB controller.
//
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
GPIOPinConfigure(GPIO_PA6_USB0EPEN);
GPIOPinConfigure(GPIO_PA7_USB0PFLT);
ROM_GPIOPinTypeUSBDigital(GPIO_PORTA_BASE, GPIO_PIN_6 | GPIO_PIN_7);
//
// Register the host class driver
//
USBHCDRegisterDrivers(0, g_ppHostClassDrivers, NUM_CLASS_DRIVERS);
//
// Open an instance of the mass storage class driver.
//
g_ulMSCInstance = USBHMSCDriveOpen(0, MSCCallback);
//
// Initialize the power configuration. This sets the power enable signal
// to be active high and does not enable the power fault.
//
USBHCDPowerConfigInit(0, USBHCD_VBUS_AUTO_HIGH | USBHCD_VBUS_FILTER);
//
// Force the USB mode to host with no callback on mode changes since
// there should not be any.
//
USBStackModeSet(0, USB_MODE_FORCE_HOST, 0);
//
// Wait 10ms for the pin to go low.
//
SysCtlDelay(SysCtlClockGet()/100);
//
// Initialize the host controller.
//
USBHCDInit(0, g_pHCDPool, HCD_MEMORY_SIZE);
}
int main(void)
{
SysCtlClockSet(SYSCTL_SYSDIV_4|SYSCTL_USE_PLL|SYSCTL_XTAL_16MHZ|SYSCTL_OSC_MAIN);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA); // Enable the GPIO A ports
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOE); // Enable the GPIO E ports
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
SysCtlPeripheralEnable(SYSCTL_PERIPH_PWM0);
GPIOPinConfigure(GPIO_PB6_M0PWM0);
GPIOPinTypePWM(GPIO_PORTB_BASE, GPIO_PIN_6);
GPIOPinConfigure(GPIO_PB7_M0PWM1);
GPIOPinTypePWM(GPIO_PORTB_BASE, GPIO_PIN_7);
PWMGenConfigure(PWM0_BASE, PWM_GEN_0, PWM_GEN_MODE_DOWN | PWM_GEN_MODE_NO_SYNC);
PWMGenPeriodSet(PWM0_BASE, PWM_GEN_0, 6400000);
PWMPulseWidthSet(PWM0_BASE, PWM_OUT_0, PWMGenPeriodGet(PWM0_BASE, PWM_GEN_0) / 1.25);
PWMOutputState(PWM0_BASE, PWM_OUT_0_BIT, true);
PWMGenEnable(PWM0_BASE, PWM_GEN_0);
PWMGenConfigure(PWM0_BASE, PWM_GEN_1, PWM_GEN_MODE_DOWN | PWM_GEN_MODE_NO_SYNC);
PWMGenPeriodSet(PWM0_BASE, PWM_GEN_1, 6400000);
PWMPulseWidthSet(PWM0_BASE, PWM_OUT_1, PWMGenPeriodGet(PWM0_BASE, PWM_GEN_1) / 1.25);
PWMOutputState(PWM0_BASE, PWM_OUT_1_BIT, true);
PWMGenEnable(PWM0_BASE, PWM_GEN_1);
GPIOPinTypeGPIOOutput(GPIO_PORTA_BASE, GPIO_PIN_6|GPIO_PIN_7); // Set pin 7 as the output port
GPIOPinTypeGPIOOutput(GPIO_PORTE_BASE, GPIO_PIN_1|GPIO_PIN_2);
GPIOPinTypeGPIOOutput(GPIO_PORTA_BASE, GPIO_PIN_5);
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_6|GPIO_PIN_7,64); // Give '1' to pin 7
GPIOPinWrite(GPIO_PORTE_BASE,GPIO_PIN_1|GPIO_PIN_2,4);
while(1)
{
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_6|GPIO_PIN_7,64); // Give '1' to pin 7
GPIOPinWrite(GPIO_PORTE_BASE,GPIO_PIN_1|GPIO_PIN_2,4);
SysCtlDelay(4000000*10);
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_6|GPIO_PIN_7,0); // Give '1' to pin 7
GPIOPinWrite(GPIO_PORTE_BASE,GPIO_PIN_1|GPIO_PIN_2,0);
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_5,32);
SysCtlDelay(400000);
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_5,0);
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_6|GPIO_PIN_7,128); // Give '1' to pin 7
GPIOPinWrite(GPIO_PORTE_BASE,GPIO_PIN_1|GPIO_PIN_2,2);
SysCtlDelay(4000000*10);
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_6|GPIO_PIN_7,0); // Give '1' to pin 7
GPIOPinWrite(GPIO_PORTE_BASE,GPIO_PIN_1|GPIO_PIN_2,0);
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_5,32);
SysCtlDelay(400000);
GPIOPinWrite(GPIO_PORTA_BASE,GPIO_PIN_5,0);
}
}
//*****************************************************************************
//
// PoC2Repeater
//
//*****************************************************************************
int
main(void)
{
// Set the clocking to run directly from the crystal at 120MHz.
g_ui32SysClock = MAP_SysCtlClockFreqSet((SYSCTL_XTAL_25MHZ |
SYSCTL_OSC_MAIN |
SYSCTL_USE_PLL |
SYSCTL_CFG_VCO_480), 120000000);
// Enable the peripherals
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_UART7);
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOC);
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOF);
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOJ);
ROM_SysCtlPeripheralEnable(SYSCTL_PERIPH_GPION);
// Enable the GPIO pins for the LEDs (PN0 and PN1).
ROM_GPIOPinTypeGPIOOutput(GPIO_PORTN_BASE, GPIO_PIN_0);
ROM_GPIOPinTypeGPIOOutput(GPIO_PORTN_BASE, GPIO_PIN_1);
ROM_GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_0);
ROM_GPIOPinTypeGPIOOutput(GPIO_PORTF_BASE, GPIO_PIN_4);
// ButtonsInit
ROM_GPIODirModeSet(GPIO_PORTJ_BASE, ALL_BUTTONS, GPIO_DIR_MODE_IN);
MAP_GPIOPadConfigSet(GPIO_PORTJ_BASE, ALL_BUTTONS,
GPIO_STRENGTH_2MA, GPIO_PIN_TYPE_STD_WPU);
// Enable processor interrupts.
ROM_IntMasterEnable();
// Set GPIO PC4 and PC5 as UART pins.
GPIOPinConfigure(GPIO_PC4_U7RX);
GPIOPinConfigure(GPIO_PC5_U7TX);
ROM_GPIOPinTypeUART(GPIO_PORTC_BASE, GPIO_PIN_4 | GPIO_PIN_5);
// Configure the UART for 115,200, 8-N-1 operation.
ROM_UARTConfigSetExpClk(UART7_BASE, g_ui32SysClock, 115200,
(UART_CONFIG_WLEN_8 |
UART_CONFIG_STOP_ONE |
UART_CONFIG_PAR_NONE));
// Enable the UART interrupt.
ROM_IntEnable(INT_UART7);
ROM_UARTIntEnable(UART7_BASE, UART_INT_RX | UART_INT_RT);
// Reset message info
for(uint8_t i = 0; i < MSG; i++)
message[i] = 0;
// Loop forever echoing data through the UART.
while(1)
{
}
}
void uart5Init(void) {
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART5);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOE);
GPIOPinConfigure(GPIO_PE4_U5RX);
GPIOPinConfigure(GPIO_PE5_U5TX);
GPIOPinTypeUART(GPIO_PORTE_BASE, GPIO_PIN_4 | GPIO_PIN_5);
UARTConfigSetExpClk(UART5_BASE, SysCtlClockGet(), 38400,(UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
IntEnable(INT_UART5);
UARTIntEnable(UART5_BASE, UART_INT_RX);
}
void LCD_Init(void){
Nokia5110_Init();
Nokia5110_Clear();
SysCtlPeripheralEnable(SYSCTL_PERIPH_UART0);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
GPIOPinConfigure(GPIO_PA0_U0RX);
GPIOPinConfigure(GPIO_PA1_U0TX);
GPIOPinTypeUART(GPIO_PORTA_BASE, GPIO_PIN_0 | GPIO_PIN_1);
UARTStdioConfig(0,115200,50000000);
}
void setup(){
Serial.begin(9600);
Serial.println("DEBUG1");
SysCtlPeripheralEnable(SYSCTL_PERIPH_CAN0);
SysCtlPeripheralEnable(GPIO_PORTE_BASE);
GPIOPinTypeCAN(GPIO_PORTE_BASE, GPIO_PIN_4 | GPIO_PIN_5);
GPIOPinConfigure(GPIO_PE4_CAN0RX);
GPIOPinConfigure(GPIO_PE5_CAN0TX);
tCANMsgObject sCANMessage;
uint8_t ucMsgData[8];
Serial.println("DEBUG2");
uint8_t pui8BufferIn[8];
uint8_t pui8BufferOut[8];
Serial.println("DEBUG3");
CANInit(CAN0_BASE);
CANBitRateSet(CAN0_BASE, SysCtlClockGet(), 500000);
CANEnable(CAN0_BASE);
sCANMessage.ui32MsgID = 0; // CAN msg ID - 0 for any
sCANMessage.ui32MsgIDMask = 0; // mask is 0 for any ID
sCANMessage.ui32Flags = MSG_OBJ_RX_INT_ENABLE | MSG_OBJ_USE_ID_FILTER;
sCANMessage.ui32MsgLen = 8; // allow up to 8 bytes
//
// Now load the message object into the CAN peripheral. Once loaded the
// CAN will receive any message on the bus, and an interrupt will occur.
// Use message object 1 for receiving messages (this is not the same as
// the CAN ID which can be any value in this example).
//
CANMessageSet(CAN0_BASE, 1, &sCANMessage, MSG_OBJ_TYPE_RX);
Serial.println("DEBUG5");
while((CANStatusGet(CAN0_BASE, CAN_STS_NEWDAT) & 1) == 0)
{
//
// Read the message out of the message object.
//
CANMessageGet(CAN0_BASE, 1, &sCANMessage, true);
Serial.println(sCANMessage.ui32MsgLen);
}
Serial.println(sCANMessage.ui32MsgLen);
Serial.println(sCANMessage.ui32MsgID);
}