//*****************************************************************************
//
//! \brief print some data to terminal.
//!
//! \param None
//!
//! \return None.
//
//*****************************************************************************
void UartPrintf(void)
{
unsigned long i;
//
//Set System Clock
//
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
xSysCtlDelay(10000);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOA);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOD);
xSysCtlPeripheralEnable(SYSCTL_PERIPH_AFIO);
xSPinTypeUART(UART1TX,PA9);
xSysCtlPeripheralReset(xSYSCTL_PERIPH_UART1);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_UART1);
xUARTConfigSet(USART1_BASE, 115200, (UART_CONFIG_WLEN_8 |
UART_CONFIG_STOP_ONE |
UART_CONFIG_PAR_NONE));
xUARTEnable(USART1_BASE, (UART_BLOCK_UART | UART_BLOCK_TX | UART_BLOCK_RX));
for(i = 0; i < sizeof("STM32F1xx.UART Example of CoX \r\n"); i++)
{
xUARTCharPut(USART1_BASE, ucData[i]);
}
}
//*****************************************************************************
//
//! \brief The example of the function of read and write.
//!
//! \param None
//!
//! \details The example of the function of read and write.
//! \return None.
//
//*****************************************************************************
void M24CxxReadWrite(void)
{
unsigned long i;
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
UartInit();
HT24CxxInit();
UartPrintfChar('\r');
UartPrintfChar('\n');
//
// write data to M24Cxx
//
HT24CxxBufferWrite(ucWriteData, WriteAddress, Length);
//
// Read data from M24Cxx
//
HT24CxxBufferRead(ucReadData, WriteAddress, Length);
for(i = 0; i < Length; i++)
{
UartPrintfChar(ucReadData[i]);
}
}
//*****************************************************************************
//
//! \brief something should do before the test execute of xtimer001 test.
//!
//! \return None.
//
//*****************************************************************************
static void xTimer001Setup(void)
{
int i;
//
//Set the external 12MHZ clock as system clock
//
SysCtlKeyAddrUnlock();
xSysCtlClockSet(12000000, xSYSCTL_XTAL_6MHZ | xSYSCTL_OSC_MAIN);
//
// Set the timer clock
//
SysCtlPeripheralClockSourceSet(SYSCTL_PERIPH_TMR0_S_EXT12M);
SysCtlPeripheralClockSourceSet(SYSCTL_PERIPH_TMR1_S_EXT12M);
SysCtlPeripheralClockSourceSet(SYSCTL_PERIPH_TMR2_S_EXT12M);
SysCtlPeripheralClockSourceSet(SYSCTL_PERIPH_TMR3_S_EXT12M);
//
// Enable the tiemr0-3 peripheral
//
for(i = 0; i < 4; i++)
{
xSysCtlPeripheralEnable(ulTimerID[i]);
}
}
void LCDShield(void)
{
int key;
xSysCtlClockSet(12000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_12MHZ);
xSysCtlDelay(1000);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_UART0);
xSysCtlPeripheralEnable(xGPIOSPinToPeripheralId(sD13));
xSysCtlPeripheralClockSourceSet(xSYSCTL_UART0_MAIN, 1);
LCDShieldInit();
//
// Enable Peripheral SPI0
//
xSysCtlPeripheralEnable(SYSCTL_PERIPH_ADC);
xSPinTypeADC(ADC0, sA0);
//
// ADC Channel0 convert once, Software tirgger.
//
xADCConfigure(xADC0_BASE, xADC_MODE_SCAN_CONTINUOUS, ADC_TRIGGER_PROCESSOR);
//
// Enable the channel0
//
xADCStepConfigure(xADC0_BASE, 0, xADC_CTL_CH0);
//
// Enable the adc
//
xADCEnable(xADC0_BASE);
//
// start ADC convert
//
xADCProcessorTrigger( xADC0_BASE );
LCDShieldLocationSet(0, 0);
LCDShieldDisplayString("Hello Nuvoton!");
LCDShieldLocationSet(0, 1);
LCDShieldDisplayString("Hello CooCox! ");
xSysCtlDelay(1000000);
while(1)
{
key = LCDShieldButtonGet();
if(key != -1)
{
LCDShieldDisplayClear();
LCDShieldLocationSet(0, 0);
LCDShieldDisplayString("The key is: ");
LCDShieldLocationSet(0, 1);
LCDShieldDisplayString(&cKey[key][0]);
}
}
}
void UART_example(void)
{
unsigned int i = 0;
//
// Configure System clock
//
xSysCtlClockSet(84000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_12MHZ);
SysCtlDelay(10000);
//
// Enable GPIO/UART Clock
//
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_UART0);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOG);
//
// Remap UART pin to GPIO Port UART0_RX --> PG1 UART0_TX --> PG2
xSPinTypeUART(UART0RX, PG1);
xSPinTypeUART(UART0TX, PG2);
//
// Configure UART Baud 115200 8-N-1
//
xUARTConfigSet(xUART0_BASE, 115200, xUART_CONFIG_WLEN_8 | xUART_CONFIG_PAR_NONE | xUART_CONFIG_STOP_1);
//
// Enable UART Receive/Transmit
//
xUARTEnable(xUART0_BASE, xUART_BLOCK_UART | xUART_BLOCK_TX | xUART_BLOCK_RX);
//
// print out welcome information
//
i = 0;
while(Buf[i] != '\0')
{
xUARTCharPut(xUART0_BASE, Buf[i++]);
}
//
// Echo user's input information
//
while((Rec = UxARTCharGet(xUART0_BASE)) != '\n')
{
xUARTCharPut(xUART0_BASE, Rec);
}
//
// print out run over information
//
i = 0;
while(Buf[i] != '\0')
{
xUARTCharPut(xUART0_BASE, End[i++]);
}
while(1);
}
//*****************************************************************************
//
//! \brief Init Spi communction port and wifi handshake pin.
//
//! WiFi shield IO refence volatge == 3.3V
//! Pin map is below:
//! HAND_PIN --> PA3
//! SPI1_NSS --> PA4
//! SPI1_SCK --> PA5
//! SPI1_MISO --> PA6
//! SPI1_MOSI --> PA7
//!
//! \param none.
//!
//! \return None
//
//*****************************************************************************
void SpiDrv_Init(void)
{
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOA);
SysCtlPeripheralEnable(SYSCTL_PERIPH_SPI1);
SysCtlPeripheralEnable(SYSCTL_PERIPH_AFIO);
xGPIOSPinTypeGPIOInput(PA3);
xGPIOSPinTypeGPIOOutput(PA4);
xSPinTypeSPI(SPI1CLK(3), PA5);
xSPinTypeSPI(SPI1MOSI(3), PA7);
xSPinTypeSPI(SPI1MISO(1), PA6);
//
// Configure MCU as a master device , 8 bits data width ,MSB first,Mode_0
//
xSPIConfigSet(xSPI1_BASE, 4000000, xSPI_MOTO_FORMAT_MODE_0 |
xSPI_MODE_MASTER |
xSPI_MSB_FIRST |
xSPI_DATA_WIDTH8);
xSPISSSet(xSPI1_BASE, xSPI_SS_SOFTWARE, xSPI_SS0);
xSPIEnable(xSPI1_BASE);
}
void SensorExample(void)
{
int ADValue;
char buf[4];
//
// Initionalize system clock.
//
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
xSysCtlDelay(100000);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOA);
xSysCtlPeripheralEnable2(sUART_BASE);
xUARTConfigSet(sUART_BASE, 115200, (xUART_CONFIG_WLEN_8 |
xUART_CONFIG_STOP_1 |
xUART_CONFIG_PAR_NONE));
xUARTEnable(sUART_BASE, (xUART_BLOCK_UART | xUART_BLOCK_TX | xUART_BLOCK_RX));
xSysCtlPeripheralEnable(SYSCTL_PERIPH_AFIO);
sPinTypeUART(sUART_BASE);
SensorShieldInit();
while(1){
ADValue = ADCValueGet(SENSOR_SHIELD_AI2);
buf[0] = ADValue/1000 + 0x30;
buf[1] = ADValue/100%10 + 0x30;
buf[2] = ADValue/10%10 + 0x30;
buf[3] = ADValue%10 + 0x30;
SensorShieldUARTBufferPut(sUART_BASE, buf, 4);
}
}
void main(void)
{
//Set System clock to 72MHz
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
SysCtlDelay(10000);
xSysCtlPeripheralEnable2(I2C1_BASE);
xSysCtlPeripheralEnable2(xGPIO_PORTB_BASE);
//Map I2C1 Pin
//SCK --> PB6
//SDA --> PB7
xSPinTypeI2C(I2C1SCK, PB6);
xSPinTypeI2C(I2C1SDA, PB7);
//Initialize I2C Module 100K
I2CInit(I2C1_BASE, 100000);
I2CEnable(I2C1_BASE);
//Enable ADXL345 Measure Function
I2CMasterWriteS1(I2C1_BASE, I2C_SLAVE_ADDR, 0x2D, xfalse);
I2CMasterWriteS2(I2C1_BASE, 0x08, xtrue);
SysCtlDelay(100000);
//Read Accelerometer XYZ data in continue mode
I2CMasterWriteS1(I2C1_BASE, I2C_SLAVE_ADDR, 0x32, xfalse);
I2CMasterReadBufS1(I2C1_BASE, I2C_SLAVE_ADDR, RecvBuf, 6, xtrue);
while(1);
}
//*****************************************************************************
//
//! \brief Something should do before the test execute of xgpio001 test.
//!
//! \return None.
//
//*****************************************************************************
static void xgpio001Setup(void)
{
xSysCtlClockSet(8000000, xSYSCTL_XTAL_8MHZ | xSYSCTL_OSC_MAIN);
xSysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
xSysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
xSysCtlPeripheralEnable(SYSCTL_PERIPH_AFIO);
xSysCtlPeripheralEnable(SYSCTL_PERIPH_EXTI);
}
//*****************************************************************************
//
//! \brief something should do before the test execute of VS1838B test.
//!
//! \return None.
//
//*****************************************************************************
static void VS1838BSetup(void)
{
//
// Set SysClk 72MHz using Extern 8M oscillator
//
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN|xSYSCTL_XTAL_8MHZ);
IRInit();
}
static void SysInit(void)
{
// Close watchdog
(*((volatile unsigned long *)(0x40048100))) = 0x00;
// Configure System clock
xSysCtlClockSet(F_CLK, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
SysCtlDelay(100*TICK_1MS);
}
//*****************************************************************************
//
//! Ininite the ADC
//!
//! \param None
//!
//! This function ininite the ADC including clock source and enable ADC
//!
//! \return none
//
//*****************************************************************************
void ADConvert(void)
{
unsigned long ulAdcSeqNo[] = {0};
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
xSysCtlDelay(10000);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOA);
//
// configure GPIO pin as ADC function
//
xSPinTypeADC(ADC0, PA0);
//
// Reset ADC
//
xSysCtlPeripheralReset(xSYSCTL_PERIPH_ADC1);
//
// Set ADC clock source
//
xSysCtlPeripheralClockSourceSet(xSYSCTL_ADC0_MAIN, 4);
//
// Enable ADC clock
//
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_ADC1);
//
// Set the length of converter
//
ADCConverLenSet(ADC1_BASE, 1, 1);
//
// Set the Index of converter Sequence
//
ADCSequenceIndexSet(ADC1_BASE, ulAdcSeqNo, ulAdcSeqNo);
ADCSampLenSet(ADC1_BASE, 0, 128);
//
// A/D interrupt enable
//
ADCIntEnable(ADC1_BASE, ADC_INT_END_CONVERSION);
xIntEnable(xINT_ADC0);
xADCIntCallbackInit(ADC1_BASE, ADC0IntFucntion);
//
// Software trigger enable
//
ADCProcessorTrigger(ADC1_BASE);
//
// A/D configure
//
ADCRegularConfigure(ADC1_BASE, ADC_OP_SINGLE, ADC_TRIGGER_PROCESSOR);
ADCDataRegularGet(ADC1_BASE, ADC_MODE_NORMAL);
}
//*****************************************************************************
//
//! \brief something should do before the test execute of di_adt75001 test.
//!
//! \return None.
//
//*****************************************************************************
static void adt75001Setup(void)
{
//
//Set the external 12MHZ clock as system clock
//
xSysCtlClockSet(12000000, xSYSCTL_XTAL_12MHZ | xSYSCTL_OSC_MAIN);
ADT75Init(500, ADT75_POWER_SHOTDOWN);
}
//*****************************************************************************
//
//! \brief something should do before the test execute of AT25FS0x test.
//!
//! \return None.
//
//*****************************************************************************
static void AT25FS0xSetup(void)
{
unsigned long i;
//
// Set SysClk 50MHz using Extern 12M oscillator
//
xSysCtlClockSet(50000000, xSYSCTL_OSC_MAIN|xSYSCTL_XTAL_12MHZ);
AT25FS0xInit(2000000);
for(i=0;i<Length;i++)
{
ucWriteData[i] = (unsigned char)(i);
}
}
//*****************************************************************************
//
//! \brief something should do before the test execute of di_ad7417arz001 test.
//!
//! \return None.
//
//*****************************************************************************
static void di_ad7417arz001Setup(void)
{
//
//Set the external 12MHZ clock as system clock
//
xSysCtlClockSet(12000000, xSYSCTL_XTAL_12MHZ | xSYSCTL_OSC_MAIN);
//
// AD7417 device init
//
AD7417Init(10000, AD7417_POWER_NORMAL | AD7417_TRIGGER_DISABLE);
UART0Configuration();
}
//*****************************************************************************
//
//! \brief something should do before the test execute of AT45DB161 test.
//!
//! \return None.
//
//*****************************************************************************
static void AT45DB161Setup(void)
{
unsigned long i;
//
// Set SysClk 50MHz using Extern 12M oscillator
//
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN|xSYSCTL_XTAL_8MHZ);
for(i=0; i<Length; i++)
{
ucWriteData[i] = (unsigned char)(i);
}
AT45DB161_Init(16000000);
}
//*****************************************************************************
//
//! \brief The example of the function of Dispaly.
//!
//! \param None
//!
//! \details The example of the function of Dispaly.
//! \return None.
//
//*****************************************************************************
void UC1601DispalyExample(void)
{
//
// Set SysClk 50MHz using Extern 12M oscillator
//
xSysCtlClockSet(50000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_12MHZ);
UC1601Init(1500000);
UC1601Clear();
UC1601CharDispaly(0, 0, "I love google?");
UC1601CharDispaly(1, 0, "Yes,I love!");
UC1601ChineseDispaly(3, 0, 4, (char *)&HZ);
HD44780DisplayN(2,0,5201314);
xSysCtlDelay(1000000);
}
//*****************************************************************************
//
//! \brief System and PWM Initialize.
//!
//! \param None
//!
//! \note None.
//!
//! \return None.
//
//*****************************************************************************
void xSysCtlAndPwmInit(void)
{
unsigned long i = 0;
unsigned long ulBit = 0;
//
// Set System clock is 48M
//
xSysCtlClockSet(48000000, (xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_12MHZ));
//
// Enable GPIO and PWM
//
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOC);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOC);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOE);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOE);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOA);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_GPIOA);
xSysCtlPeripheralReset(xSYSCTL_PERIPH_PWMB);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_PWMB);
//
// Set PE2(DIR_CLK), PD3(DIR_SER), and PA6(DIR_LATCH) PD2(DIR_EN) as output
//
xGPIOSPinTypeGPIOOutput(sD4);
xGPIOSPinTypeGPIOOutput(sD8);
xGPIOSPinTypeGPIOOutput(sD12);
xGPIOSPinTypeGPIOOutput(sD7);
//
// Set PWM Clock Source
//
xSysCtlPeripheralClockSourceSet(xSYSCTL_PWMA_MAIN, 4);
xSysCtlPeripheralClockSourceSet(xSYSCTL_PWMB_MAIN, 4);
//
// Congigure the PWM pin(PWM7, sD11))
//
sD11PinTypePWM();
//xGPIOSPinTypeGPIOOutput(sD11);
//xGPIOSPinWrite(sD11, 1);
//
// 74HC595 operation
// Output Enable
//
SendData74HC595(0x60);
}
//*****************************************************************************
//
//! \brief something should do before the test execute of xspi001 test.
//!
//! \return None.
//
//*****************************************************************************
static void xSpi004Setup(void)
{
//
// Set SysClk 8MHz using Extern 8M oscillator
//
xSysCtlClockSet(8000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
//
// Enable Peripheral SPI0
//
SysCtlPeripheralEnable(SYSCTL_PERIPH_SPI0);
SysCtlPeripheralEnable(SYSCTL_PERIPH_AFIO);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOA);
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
}
int main()
{
xSysCtlClockSet(72000000, (xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ));
AMSDCMotorPWMInit(AMS_MOTOR_B, 100000, 50);
AMSDCMotorPWMInit(AMS_MOTOR_A, 100000, 50);
AMSDCMotorRun(AMS_MOTOR_B, AMS_RUN_FORWARD);
// AMSStepMotorInit();
// AMSStepMotorRun(AMS_RUN_FORWARD, 100);
while(1);
}
int main(void)
{
unsigned char i;
xSysCtlClockSet(16000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
// xSysCtlPeripheralEnable(SYSCTL_PERIPH_AFIO);
SensorShieldInit();
SensorShieldIOInit();
xGPIOSPinDirModeSet(SENSOR_SHIELD_I0, xGPIO_DIR_MODE_IN);
xGPIOSPinDirModeSet(SENSOR_SHIELD_I1, xGPIO_DIR_MODE_IN);
xGPIOSPinDirModeSet(SENSOR_SHIELD_I2, xGPIO_DIR_MODE_IN);
xGPIOSPinIntEnable(SENSOR_SHIELD_I0, xGPIO_RISING_EDGE);
xGPIOSPinIntEnable(SENSOR_SHIELD_I1, xGPIO_RISING_EDGE);
xGPIOSPinIntEnable(SENSOR_SHIELD_I2, xGPIO_RISING_EDGE);
xGPIOSPinIntCallbackInit(SENSOR_SHIELD_I0, Key1Callback);
xGPIOSPinIntCallbackInit(SENSOR_SHIELD_I1, Key2Callback);
xGPIOSPinIntCallbackInit(SENSOR_SHIELD_I2, Key3Callback);
xIntEnable(xINT_GPIOB);
xIntEnable(xINT_GPIOB);
SensorShieldOutWrite(SENSOR_SHIELD_O0, 1);
SensorShieldOutWrite(SENSOR_SHIELD_O1, 1);
SensorShieldOutWrite(SENSOR_SHIELD_O2, 1);
SensorShieldOutWrite(SENSOR_SHIELD_O3, 1);
SensorShieldOutWrite(SENSOR_SHIELD_O4, 1);
SensorShieldOutWrite(SENSOR_SHIELD_O5, 1);
while(1)
{
if(key2)
{
key2 = 0;
for(i=0;i<10;i++){
SensorShieldOutWrite(SENSOR_SHIELD_O0, 1);
SensorShieldOutWrite(SENSOR_SHIELD_O1, 1);
SensorShieldOutWrite(SENSOR_SHIELD_O2, 1);
SysCtlDelay(1000000);
SensorShieldOutWrite(SENSOR_SHIELD_O0, 0);
SensorShieldOutWrite(SENSOR_SHIELD_O1, 0);
SensorShieldOutWrite(SENSOR_SHIELD_O2, 0);
SysCtlDelay(1000000);
}
}
}
}
// Digital Compass
int main(void)
{
uint8_t Res;
int16_t Com_Data[3];
uint16_t x0, y0;
unsigned long angle = 0;
double radian;
/* Setup the microcontroller system. Initialize the Embedded Flash Interface,
initialize the PLL and update the SystemFrequency variable. */
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
xSysCtlDelay(10000);
delay_init(72);
Lcd_Init();
HMC5883L_Init();
HMC5883L_Cfg(MODE_SIG | GAIN_1090 | SAMPLE_8 | DATA_RATE_15);
Lcd_Clear(GRAY0);
//
Gui_Circle(64, 80, 50, BLUE);
Gui_DrawFont_GBK16(64,14,BLUE,GRAY0,"N");
Gui_DrawFont_GBK16(64,132,BLUE,GRAY0,"S");
Gui_DrawFont_GBK16(5,80,BLUE,GRAY0,"W");
Gui_DrawFont_GBK16(116,80,BLUE,GRAY0,"E");
while(1){
Res = HMC5883L_DataGet(&Com_Data[0], &Com_Data[1], &Com_Data[2]);
if(Res) break;
angle = (unsigned long) (atan2((double)Com_Data[0],(double)Com_Data[1])*(180/3.14159265)+180);
//angle = rand()%360;
radian = angle * 3.1415926 / 180;
if(angle <= 180){
x0 = 64 + (int16_t)(40 * sin(radian));
y0 = 80 - (int16_t)(40 * cos(radian));
} else {
x0 = 64 + (int16_t)(40 * sin(radian));
y0 = 80 - (int16_t)(40 * cos(radian));
}
Gui_DrawLine(64, 80, x0, y0, BLUE);
delay_ms(500);
Gui_DrawLine(64, 80, x0, y0, GRAY0);
}
return 0;
}
//*****************************************************************************
//
//! The main function of the adt75 one-shot mode.
//
//! return none
//
//*****************************************************************************
void TemperatureGet(void)
{
long lTemp;
//
//Set the external 12MHZ clock as system clock
//
xSysCtlClockSet(12000000, xSYSCTL_XTAL_12MHZ | xSYSCTL_OSC_MAIN);
ADT75Init(10000, ADT75_POWER_NORMAL);
//
// OS Int mode configure
//
ADT75IntModeConfig(ADT75_OPEMODE_CMP);
//
// OS pin active level is low, a pull-up register should add on this pin.
//
ADT75OSActiveLevelConfig(ADT75_OSALERT_LEVEL_LOW);
//
// Set the Faultqueue is 1
//
ADT75FaultQueueConfig(ADT75_FAULTQUE_1);
//
// Enable the one-shot mode
//
ADT75OneShotEnable();
//
// Configure the setpoint register
//
ADT75LowLimitSetLong(25);
ADT75UpLimitSetLong(28);
while(1)
{
ADT75OneShotConvst();
lTemp = ADT75TempReadLDC();
}
}
void
TestIOInit(void)
{
xSysCtlClockSet(50000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_12MHZ);
SysCtlDelay(10000);
xSPinTypeUART(UART0RX,PB0);
xSPinTypeUART(UART0TX,PB1);
xSysCtlPeripheralReset(xSYSCTL_PERIPH_UART0);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_UART0);
xSysCtlPeripheralClockSourceSet(xSYSCTL_UART0_MAIN, 1);
xUARTConfigSet(UART0_BASE, 115200, (UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
xUARTEnable(UART0_BASE, (UART_BLOCK_UART | UART_BLOCK_TX | UART_BLOCK_RX));
}
//*****************************************************************************
//
//! The function is to set the i2c slave receive with poll mode
//
//! return none
//
//*****************************************************************************
void SlaveReceivePoll(void)
{
//
// Set system clock
//
xSysCtlClockSet(12000000, xSYSCTL_XTAL_12MHZ | xSYSCTL_OSC_MAIN);
//
// Congigure the i2c pin
//
xSPinTypeI2C(I2C0SCK, PD5);
xSPinTypeI2C(I2C0SDA, PD4);
//
// Enable the i2c peripheral
//
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_I2C0);
//
// Init the I2C as slave
//
xI2CSlaveInit(I2C0_BASE, SlaveAddress, I2C_GENERAL_CALL_DIS);
WriteBuf[8] = '\0';
//
// I2C master transfer config
//
I2CSlaveRcCfg.pvWBuf = WriteBuf;
I2CSlaveRcCfg.ulWLen = WriteLength;
I2CSlaveRcCfg.ulWCount = 0;
I2CSlaveRcCfg.pvRBuf = ReceiveBuf;
I2CSlaveRcCfg.ulRLen = ReceiveLength;
I2CSlaveRcCfg.ulRCount = 0;
xI2CIntCallbackInit(I2C0_BASE, SlavaRecvFunc);
//
// I2C salve receive wiht polling mode
//
xI2CSlaveTransfer(I2C0_BASE, &I2CSlaveRcCfg, xI2C_TRANSFER_POLLING);
}
//*****************************************************************************
//
//! \brief something should do before the test execute of xpwm002 test.
//!
//! \return None.
//
//*****************************************************************************
static void xpwm002Setup(void)
{
SysCtlKeyAddrUnlock();
xSysCtlClockSet(12000000, xSYSCTL_XTAL_12MHZ | xSYSCTL_OSC_MAIN);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_PWMA);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_PWMB);
//
// GPIO pin function set as pwm output
//
xSPinTypePWM(PWM0, PA12);
xSPinTypePWM(PWM1, PA13);
xSPinTypePWM(PWM2, PA14);
xSPinTypePWM(PWM3, PA15);
xSPinTypePWM(PWM4, PB11);
xSPinTypePWM(PWM5, PE5);
xSPinTypePWM(PWM6, PE0);
xSPinTypePWM(PWM7, PE1);
}
//show clock
int main()
{
/* Setup the microcontroller system. Initialize the Embedded Flash Interface,
initialize the PLL and update the SystemFrequency variable. */
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
xSysCtlDelay(10000);
delay_init(72);
Lcd_Init();
Lcd_Clear(GRAY0);
Gui_DrawFont_GBK16(30,50,BLUE,GRAY0,"Show Clock");
Gui_DrawFont_GBK16(36,70,BLUE,GRAY0,"@ CooCox");
delay_ms(2000);
Lcd_Clear(GRAY0);
while(1){
Show_Clock();
}
}
//*****************************************************************************
//
//! \brief something should do before the test execute of xTimer002 test.
//!
//! \return None.
//
//*****************************************************************************
static void xTimer002Setup(void)
{
int i;
//
//Set the external 8MHZ clock as system clock
//
xSysCtlClockSet(8000000, xSYSCTL_XTAL_8MHZ | xSYSCTL_OSC_MAIN);
//
// Enable the tiemr0-3 peripheral
//
for(i = 0; i < 2; i++)
{
xSysCtlPeripheralEnable(ulTimerID[i]);
}
}
//*****************************************************************************
//
//! \brief Wdt wakeup example.
//!
//! \return None.
//
//*****************************************************************************
void Wakeup(void)
{
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
SysCtlDelay(10000);
//
// Enable WDT wake up function.
//
xWDTFunctionEnable(xWDT_BASE, xWDT_INT_FUNCTION);
//
// Set WDT clock and interval time.
//
xWDTInit(xWDT_BASE, SYSCTL_PERIPH_WDG_S_EXTSL, 512);
//
// Set WDT interrupt and initionalize callback.
//
xWDTIntCallbackInit(xWDT_BASE, WdtCallback);
xIntEnable(xINT_WDT);
}
//////////////////////////////////////////////////////////////////////////////
// Platform (STM32F103X) initialization for peripherals as GPIO, SPI, UARTs //
//////////////////////////////////////////////////////////////////////////////
void platform_init(void)
{
xSysCtlClockSet(72000000, xSYSCTL_OSC_MAIN | xSYSCTL_XTAL_8MHZ);
xSysCtlDelay((xSysCtlClockGet()/1000)*50); // wait 50ms
/**************************/
/* GPIO_A For SPI CS PIN */// It must be first to enable GPIO peripheral than other peripheral. (Otherwise, UART do not run in STM32F103X)
/**************************/
xSysCtlPeripheralEnable( xSYSCTL_PERIPH_GPIOA );
xGPIODirModeSet(xGPIO_PORTA_BASE, xGPIO_PIN_4, xGPIO_DIR_MODE_OUT);
/************/
/* For UART */
/************/
xSysCtlPeripheralReset(xSYSCTL_PERIPH_UART1);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_UART1);
xSPinTypeUART(UART1TX,PA9);
xSPinTypeUART(UART1RX,PA10);
xUARTConfigSet(xUART1_BASE, 115200, (UART_CONFIG_WLEN_8 | UART_CONFIG_STOP_ONE | UART_CONFIG_PAR_NONE));
xUARTEnable(xUART1_BASE, (UART_BLOCK_UART | UART_BLOCK_TX | UART_BLOCK_RX));
/***********/
/* For SPI */
/***********/
xSysCtlPeripheralReset(WIZCHIP_SPI_PERIPH);
xSysCtlPeripheralEnable(WIZCHIP_SPI_PERIPH);
xSPinTypeSPI(WIZCHIP_SPI_CLK, WIZCHIP_SPI_CLK_PIN); // xGPIODirModeSet(xGPIO_PORTA, xGPIO_PIN_5, GPIO_TYPE_AFOUT_STD, GPIO_OUT_SPEED_50M);
xSPinTypeSPI(WIZCHIP_SPI_MOSI,WIZCHIP_SPI_MOSI_PIN); // xGPIODirModeSet(xGPIO_PORTA, xGPIO_PIN_7, GPIO_TYPE_AFOUT_STD, GPIO_OUT_SPEED_50M);
xSPinTypeSPI(WIZCHIP_SPI_MISO,WIZCHIP_SPI_MISO_PIN); // xGPIODirModeSet(xGPIO_PORTA, xGPIO_PIN_6, GPIO_TYPE_IN_FLOATING, GPIO_IN_SPEED_FIXED);
xSPIConfigSet(WIZCHIP_SPI_BASE, xSysCtlClockGet()/2, xSPI_MOTO_FORMAT_MODE_0 | xSPI_MODE_MASTER | xSPI_MSB_FIRST | xSPI_DATA_WIDTH8);
xSPISSSet(WIZCHIP_SPI_BASE, SPI_SS_SOFTWARE, xSPI_SS_NONE);
xSPIEnable(WIZCHIP_SPI_BASE);
printf("HCLK = %dMHz\r\n", (unsigned int)(xSysCtlClockGet()/1000000));
}
