// init servo signal and pin
// does not check arguments, make sure to pass valide arguments
void servo_init(void)
{
xSysCtlPeripheralClockSourceSet(xSYSCTL_PWMB_MAIN, 1);
// Enable PWM peripheral
xSysCtlPeripheralEnable(SYSCTL_PERIPH_PWMB);
// Enable gpio pin peripheral
xSysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
// Enable PWM and set GPIO Pin as PWM
xSPinTypePWM(TIM1CH0, PB0);
// xSPinTypePWM(TIM0CH3, PE30);
// Set invert, dead zone and mode
xPWMInitConfigure(xPWMB_BASE, xPWM_CHANNEL0, xPWM_TOGGLE_MODE);
// Set CNR, Prescale and Divider. FHz = 50Hz
xPWMFrequencySet(xPWMB_BASE, xPWM_CHANNEL0, 50);
// Set CMR, high pulse @ 1,5 ms middle position
servo_angle(0);
// Set output enable
xPWMOutputEnable(xPWMB_BASE, xPWM_CHANNEL0);
// start pwm
xPWMStart(xPWMB_BASE, xPWM_CHANNEL0);
// initialization ok
}
void pwmInit(){
xSysCtlPeripheralClockSourceSet(xSYSCTL_PWMA_HCLK, 1);
xSysCtlPeripheralEnable(SYSCTL_PERIPH_PWMA);
xSysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOB);
xSPinTypePWM(TIM0CH0, PB11);
xSPinTypePWM(TIM0CH1, PB10);
xPWMInitConfigure(xPWMA_BASE, xPWM_CHANNEL0, xPWM_TOGGLE_MODE);
xPWMInitConfigure(xPWMA_BASE, xPWM_CHANNEL1, xPWM_TOGGLE_MODE);
xPWMFrequencySet(xPWMA_BASE, xPWM_CHANNEL0, 50);
xPWMDutySetPrec(xPWMA_BASE, xPWM_CHANNEL0, 750);
xPWMOutputEnable(xPWMA_BASE, xPWM_CHANNEL0);
xPWMStart(xPWMA_BASE, xPWM_CHANNEL1);
xPWMFrequencySet(xPWMA_BASE, xPWM_CHANNEL1, 50);
xPWMDutySetPrec(xPWMA_BASE, xPWM_CHANNEL1, 750 + STEER_OFFSET);
xPWMOutputEnable(xPWMA_BASE, xPWM_CHANNEL1);
xPWMStart(xPWMA_BASE, xPWM_CHANNEL1);
}
//*****************************************************************************
//
//! \brief PWM output function example.
//!
//! \return None.
//
//*****************************************************************************
void PWM_Output()
{
//
// Initionalize system clock and I/O port.
//
IOInit();
PrintLine( "*** Cox PWM example ***" );
//
// Set GPIO Pin as PWM and enable PWM
//
xSPinTypePWM(PWM2, PA14);
xSysCtlPeripheralEnable(xSYSCTL_PERIPH_PWMA);
//
// Set invert, dead zone and mode
//
xPWMInitConfigure(xPWMA_BASE, xPWM_CHANNEL2, xPWM_TOGGLE_MODE |
xPWM_OUTPUT_INVERTER_DIS | xPWM_DEAD_ZONE_DIS );
// Set CNR, Prescale and Divider
xPWMFrequencyConfig(xPWMA_BASE, xPWM_CHANNEL2, 0x3FF1111);
//
// Set CMR
//
xPWMDutySet(xPWMA_BASE, xPWM_CHANNEL2, 40);
//
// Set output enable
//
xPWMOutputEnable(xPWMA_BASE, xPWM_CHANNEL2);
// Set interrupt call back
xPWMIntCallbackInit(xPWMA_BASE, user_Callback);
//
// PWM output interrupt enable
//
xPWMIntEnable(xPWMA_BASE, xPWM_CHANNEL2, xPWM_INT_PWM);
//
// NVIC interrupt enable
//
xIntEnable(xINT_PWMA);
//
// start pwm
//
xPWMStart(xPWMA_BASE, xPWM_CHANNEL2);
}
//*****************************************************************************
//
//! \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);
}
//*****************************************************************************
//
//! \brief xgpio001 test execute main body.
//!
//! \return None.
//
//*****************************************************************************
static void xgpio001Execute(void)
{
unsigned long ulPin, ulPort;
unsigned long ulvalue, ulTemp, ulTemp1;
int i, j;
//
// GPIO mode set and get.
//
for(ulPort = 0; ulPort < 5; ulPort++)
{
for(ulPin = 0; ulPin < 16; ulPin++)
{
for(i = 0; i < 5; i++)
{
if(ulPort != 1 && ulPort != 3)
{
xGPIODirModeSet(ulGPIO[ulPort], ulPackedPin[ulPin], ulPinMode[i]);
ulvalue = xGPIODirModeGet(ulGPIO[ulPort], ulPackedPin[ulPin]);
TestAssert((ulvalue == ulPinMode[i]),
"xgpio, \" GPIODirModeSet or GPIODirModeGet()\" error");
}
}
}
}
xIntDisable(xINT_GPIOA);
xIntDisable(xINT_GPIOB);
xIntDisable(xINT_GPIOC);
xIntDisable(xINT_GPIOD);
xIntDisable(xINT_GPIOE);
//
// Interrupt enable.
//
for(ulPort = 0; ulPort < 5; ulPort++)
{
for(ulPin = 0; ulPin < 16; ulPin++)
{
for(i = 0; i < 6; i++)
{
xGPIOPinIntEnable(ulGPIO[ulPort], ulPackedPin[ulPin], ulIntType[i]);
if(ulIntType[i] & 0x10)
{
ulTemp = xHWREG(ulGPIO[ulPort] + GPIO_IMD) & ulPackedPin[ulPin];
TestAssert(ulTemp == ulPackedPin[ulPin],
"xgpio, \"Level INT type enable \" error");
}
else
{
ulTemp = xHWREG(ulGPIO[ulPort] + GPIO_IMD) & ulPackedPin[ulPin];
TestAssert(ulTemp == 0,
"xgpio, \"Edge INT type enable \" error");
}
if(ulIntType[i] & 2)
{
ulTemp = xHWREG(ulGPIO[ulPort] + GPIO_IEN) & (ulPackedPin[ulPin] << 16);
TestAssert(ulTemp == (ulPackedPin[ulPin] << 16),
"xgpio, \"Rising or high level Int \" error");
}
if(ulIntType[i] & 1)
{
ulTemp = xHWREG(ulGPIO[ulPort] + GPIO_IEN) & ulPackedPin[ulPin];
TestAssert(ulTemp == ulPackedPin[ulPin],
"xgpio, \"Falling or low level Int \" error");
}
}
}
}
//
// Interrupt disable test
//
for(ulPort = 0; ulPort < 5; ulPort++)
{
for(ulPin = 0; ulPin < 16; ulPin++)
{
xGPIOPinIntDisable(ulGPIO[ulPort], ulPackedPin[ulPin]);
ulTemp = xHWREG(ulGPIO[ulPort] + GPIO_IEN) & (ulPackedPin[ulPin] << 16);
ulTemp1 = xHWREG(ulGPIO[ulPort] + GPIO_IEN) & ulPackedPin[ulPin];
ulTemp |= ulTemp1;
TestAssert(ulTemp == 0,
"xgpio, \"Interrupt disable test \" error");
}
}
//
// Pin Out/in value test
//
for(ulPort = 0; ulPort < 5; ulPort++)
{
//
// Output pin value set
//
for(ulPin = 0; ulPin < 16; ulPin++)
{
xGPIODirModeSet( ulGPIO[ulPort], ulPackedPin[ulPin], GPIO_DIR_MODE_OUT );
xGPIOPinWrite(ulGPIO[ulPort], ulPackedPin[ulPin], 1);
ulTemp = xHWREG(ulGPIO[ulPort] + GPIO_DOUT) & ulPackedPin[ulPin];
TestAssert(ulTemp == ulPackedPin[ulPin],
"xgpio, \"Output pin value set \" error");
}
}
//
// De-bounce enable/disable test
//
for(ulPort = 0; ulPort < 5; ulPort++)
{
//
// De-bounce enable test
//
for(ulPin = 0; ulPin < 16; ulPin++)
{
GPIOPinDebounceEnable(ulGPIO[ulPort], ulPackedPin[ulPin]);
ulTemp = xHWREG(ulGPIO[ulPort] + GPIO_DBEN) & ulPackedPin[ulPin];
TestAssert(ulTemp == ulPackedPin[ulPin],
"xgpio, \"De-bounce enable test \" error");
}
//
// De-bounce disable test
//
for(ulPin = 0; ulPin < 16; ulPin++)
{
GPIOPinDebounceDisable(ulGPIO[ulPort], ulPackedPin[ulPin]);
ulTemp = xHWREG(ulGPIO[ulPort] + GPIO_DBEN) & ulPackedPin[ulPin];
TestAssert(ulTemp == 0,
"xgpio, \"De-bounce Disable test \" error");
}
}
//
// Mask set/get test
//
for(ulPort = 0; ulPort < 5; ulPort++)
{
for(ulPin = 0; ulPin < 16; ulPin++)
{
GPIOPinMaskSet(ulGPIO[ulPort], ulPackedPin[ulPin]);
ulTemp = GPIOPortMaskGet(ulGPIO[ulPort]) & ulPackedPin[ulPin];
TestAssert(ulTemp == ulPackedPin[ulPin],
"xgpio, \" Mask set/get test \" error");
}
}
//
// De-bounce time set and get test
//
for(i = 0; i < 2; i++)
{
for(j = 0; j < 3; j++)
{
GPIODebounceTimeSet(ulDelay[i], ulDelayCycle[j]);
ulTemp = xHWREG(GPIO_DBNCECON) & 0x10;
if(i == 0)
{
TestAssert(ulTemp == 0,
"xgpio, \" De-bounce source set \" error");
}
else
{
TestAssert(ulTemp == 0x10,
"xgpio, \" De-bounce source set \" error");
}
ulTemp1 = GPIODebounceTimeGet();
TestAssert(ulTemp1 == ulDelayCycle[j],
"xgpio, \" De-bounce cycle test \" error");
}
}
//
// Pin to peripheral ID test
//
ulTemp = xGPIOSPinToPeripheralId(PA0);
TestAssert(ulTemp == ulPeripheralID[0],
"xgpio, \" Pin to peripheral ID test \" error");
//
// Short pin to pin test
//
ulTemp = xGPIOSPinToPin(PA0);
TestAssert(ulTemp == ulPinValue[0],
"xgpio, \" Short pin to pin test \" error");
ulTemp = xGPIOSPinToPin(PB8);
TestAssert(ulTemp == ulPinValue[1],
"xgpio, \" Short pin to pin test \" error");
ulTemp = xGPIOSPinToPin(PE15);
TestAssert(ulTemp == ulPinValue[2],
"xgpio, \" Short pin to pin test \" error");
//
// Short pin dir mode set test
//
for(i = 0; i < 5; i++)
{
xGPIOSPinDirModeSet(PA0, ulPinMode[i]);
ulTemp = xGPIODirModeGet(xGPIO_PORTA_BASE, GPIO_PIN_0);
TestAssert(ulTemp == ulPinMode[i],
"xgpio, \" Short pin dir mode set test \" error");
}
//
// Short pin interrupt enable
//
for(i = 0; i < 6; i++)
{
xGPIOSPinIntEnable(PA0, ulIntType[i]);
if(ulIntType[i] & 0x10)
{
ulTemp = xHWREG(xGPIO_PORTA_BASE + GPIO_IMD) & GPIO_PIN_0;
TestAssert(ulTemp == GPIO_PIN_0,
"xgpio, \"ShortPin INT type enable \" error");
}
else
{
ulTemp = xHWREG(xGPIO_PORTA_BASE + GPIO_IMD) & GPIO_PIN_0;
TestAssert(ulTemp == 0,
"xgpio, \"ShortPin INT type enable \" error");
}
if(ulIntType[i] & 2)
{
ulTemp = xHWREG(xGPIO_PORTA_BASE + GPIO_IEN) & (GPIO_PIN_0 << 16);
TestAssert(ulTemp == (GPIO_PIN_0 << 16),
"xgpio, \"ShortPin INT type enable \" error");
}
if(ulIntType[i] & 1)
{
ulTemp = xHWREG(xGPIO_PORTA_BASE + GPIO_IEN) & GPIO_PIN_0;
TestAssert(ulTemp == GPIO_PIN_0,
"xgpio, \"ShortPin INT type enable \" error");
}
}
//
// Short pin interrupt disable
//
xGPIOSPinIntDisable(PA0);
ulTemp = xHWREG(xGPIO_PORTA_BASE + GPIO_IEN) & (GPIO_PIN_0 << 16);
ulTemp1 = xHWREG(xGPIO_PORTA_BASE + GPIO_IEN) & GPIO_PIN_0;
ulTemp |= ulTemp1;
TestAssert(ulTemp == 0,
"xgpio, \"Short pin interrupt disable \" error");
//
// Short pin write test
//
xGPIOSPinWrite(PA0, 1);
ulTemp = xHWREG(xGPIO_PORTA_BASE + GPIO_DOUT) & GPIO_PIN_0;
TestAssert(ulTemp == GPIO_PIN_0,
"xgpio, \"Short pin write test \" error");
//
// Turn pin to gpio mode test
//
xGPIOSPinTypeGPIOInput(PA0);
ulTemp = xHWREG(GCR_GPAMFP) & GPIO_PIN_0;
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to gpio mode test \" error");
//
// Turn pin to ADC input function
//
xSPinTypeADC(ADC0, PA0);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP0;
TestAssert(ulTemp == GCR_GPAMFP_MFP0,
"xgpio, \"Turn pin to ADC0 input \" error");
xSPinTypeADC(ADC1, PA1);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP1;
TestAssert(ulTemp == GCR_GPAMFP_MFP1,
"xgpio, \"Turn pin to ADC1 input \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN | GCR_ALTMFP_EBI_HB_EN_4);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to ADC1 input \" error");
xSPinTypeADC(ADC2, PA2);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP2;
TestAssert(ulTemp == GCR_GPAMFP_MFP2,
"xgpio, \"Turn pin to ADC2 input \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN | GCR_ALTMFP_EBI_HB_EN_3);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to ADC2 input \" error");
xSPinTypeADC(ADC3, PA3);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP3;
TestAssert(ulTemp == GCR_GPAMFP_MFP3,
"xgpio, \"Turn pin to ADC3 input \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN | GCR_ALTMFP_EBI_HB_EN_2);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to ADC3 input \" error");
xSPinTypeADC(ADC4, PA4);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP4;
TestAssert(ulTemp == GCR_GPAMFP_MFP4,
"xgpio, \"Turn pin to ADC4 input \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN | GCR_ALTMFP_EBI_HB_EN_1);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to ADC4 input \" error");
xSPinTypeADC(ADC5, PA5);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP5;
TestAssert(ulTemp == GCR_GPAMFP_MFP5,
"xgpio, \"Turn pin to ADC5 input \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN | GCR_ALTMFP_EBI_HB_EN_0);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to ADC5 input \" error");
xSPinTypeADC(ADC6, PA6);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP6;
TestAssert(ulTemp == GCR_GPAMFP_MFP6,
"xgpio, \"Turn pin to ADC6 input \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to ADC6 input \" error");
xSPinTypeADC(ADC7, PA7);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP7;
TestAssert(ulTemp == GCR_GPAMFP_MFP7,
"xgpio, \"Turn pin to ADC7 input \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to ADC7 input \" error");
ulTemp = xHWREG(GCR_ALTMFP) & GCR_ALTMFP_PA7_S21;
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to ADC7 input \" error");
//
// Ture pin to I2C function
//
xSPinTypeI2C(I2C0SCK, PA9);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP9;
TestAssert(ulTemp == GCR_GPAMFP_MFP9,
"xgpio, \"Turn pin to I2C input \" error");
xSPinTypeI2C(I2C0SDA, PA8);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP8;
TestAssert(ulTemp == GCR_GPAMFP_MFP8,
"xgpio, \"Turn pin to I2C input \" error");
xSPinTypeI2C(I2C1SCK, PA11);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP11;
TestAssert(ulTemp == GCR_GPAMFP_MFP11,
"xgpio, \"Turn pin to I2C input \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to I2C input \" error");
xSPinTypeI2C(I2C1SDA, PA10);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP10;
TestAssert(ulTemp == GCR_GPAMFP_MFP10,
"xgpio, \"Turn pin to I2C input \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to I2C input \" error");
//
// Turn pin to CAN function
//
xSPinTypeCAN(CAN0RX, PD6);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP6;
TestAssert(ulTemp == GCR_GPDMFP_MFP6,
"xgpio, \"Turn pin to CAN function \" error");
xSPinTypeCAN(CAN0TX, PD7);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP7;
TestAssert(ulTemp == GCR_GPDMFP_MFP7,
"xgpio, \"Turn pin to CAN function \" error");
//
// Turn pin to I2S function
//
xSPinTypeI2S(I2S0RXMCLK, PA15);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP15;
TestAssert(ulTemp == GCR_GPAMFP_MFP15,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & GCR_ALTMFP_PA15_I2SMCLK;
TestAssert(ulTemp == GCR_ALTMFP_PA15_I2SMCLK,
"xgpio, \"Turn pin to I2S function \" error");
xSPinTypeI2S(I2S0RXSCK, PC1);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP1;
TestAssert(ulTemp == GCR_GPCMFP_MFP1,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PC1_I2SBCLK);
TestAssert(ulTemp == GCR_ALTMFP_PC1_I2SBCLK,
"xgpio, \"Turn pin to I2S function \" error");
xSPinTypeI2S(I2S0RXSD, PC2);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP2;
TestAssert(ulTemp == GCR_GPCMFP_MFP2,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PC2_I2SDI);
TestAssert(ulTemp == GCR_ALTMFP_PC2_I2SDI,
"xgpio, \"Turn pin to I2S function \" error");
xSPinTypeI2S(I2S0RXWS, PC0);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP0;
TestAssert(ulTemp == GCR_GPCMFP_MFP0,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PC0_I2SLRCLK);
TestAssert(ulTemp == GCR_ALTMFP_PC0_I2SLRCLK,
"xgpio, \"Turn pin to I2S function \" error");
xSPinTypeI2S(I2S0TXMCLK, PA15);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP15;
TestAssert(ulTemp == GCR_GPAMFP_MFP15,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & GCR_ALTMFP_PA15_I2SMCLK;
TestAssert(ulTemp == GCR_ALTMFP_PA15_I2SMCLK,
"xgpio, \"Turn pin to I2S function \" error");
xSPinTypeI2S(I2S0TXSCK, PC1);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP1;
TestAssert(ulTemp == GCR_GPCMFP_MFP1,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PC1_I2SBCLK);
TestAssert(ulTemp == GCR_ALTMFP_PC1_I2SBCLK,
"xgpio, \"Turn pin to I2S function \" error");
xSPinTypeI2S(I2S0TXSD, PC3);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP3;
TestAssert(ulTemp == GCR_GPCMFP_MFP3,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PC3_I2SDO);
TestAssert(ulTemp == GCR_ALTMFP_PC3_I2SDO,
"xgpio, \"Turn pin to I2S function \" error");
xSPinTypeI2S(I2S0TXWS, PC0);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP0;
TestAssert(ulTemp == GCR_GPCMFP_MFP0,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PC0_I2SLRCLK);
TestAssert(ulTemp == GCR_ALTMFP_PC0_I2SLRCLK,
"xgpio, \"Turn pin to I2S function \" error");
//
// Turn pin to pwm mode
//
xSPinTypePWM(PWM0, PA12);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP12;
TestAssert(ulTemp == GCR_GPAMFP_MFP12,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN | GCR_ALTMFP_EBI_HB_EN_5);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to PWM input \" error");
xSPinTypePWM(PWM1, PA13);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP13;
TestAssert(ulTemp == GCR_GPAMFP_MFP13,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN | GCR_ALTMFP_EBI_HB_EN_6);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to PWM input \" error");
xSPinTypePWM(PWM2, PA14);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP14;
TestAssert(ulTemp == GCR_GPAMFP_MFP14,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN | GCR_ALTMFP_EBI_HB_EN_7);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to PWM input \" error");
xSPinTypePWM(PWM3, PA15);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP15;
TestAssert(ulTemp == GCR_GPAMFP_MFP15,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & GCR_ALTMFP_PA15_I2SMCLK;
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to PWM function \" error");
xSPinTypePWM(PWM4, PB11);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP11;
TestAssert(ulTemp == GCR_GPBMFP_MFP11,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PB11_PWM4);
TestAssert(ulTemp == GCR_ALTMFP_PB11_PWM4,
"xgpio, \"Turn pin to PWM input \" error");
xSPinTypePWM(PWM5, PE5);
ulTemp = xHWREG(GCR_GPEMFP) & GCR_GPEMFP_MFP5;
TestAssert(ulTemp == GCR_GPEMFP_MFP5,
"xgpio, \"Turn pin to I2S function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PE5_T1EX);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to PWM input \" error");
xSPinTypePWM(PWM6, PE0);
ulTemp = xHWREG(GCR_GPEMFP) & GCR_GPEMFP_MFP0;
TestAssert(ulTemp == GCR_GPEMFP_MFP0,
"xgpio, \"Turn pin to PWM function \" error");
xSPinTypePWM(PWM7, PE1);
ulTemp = xHWREG(GCR_GPEMFP) & GCR_GPEMFP_MFP1;
TestAssert(ulTemp == GCR_GPEMFP_MFP1,
"xgpio, \"Turn pin to PWM function \" error");
//
// Turn pin to spi function test
//
xSPinTypeSPI(SPI0CLK, PC1);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP1;
TestAssert(ulTemp == GCR_GPCMFP_MFP1,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PC1_I2SBCLK);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI0MOSI, PC5);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP5;
TestAssert(ulTemp == GCR_GPCMFP_MFP5,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI0MOSI, PC3);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP3;
TestAssert(ulTemp == GCR_GPCMFP_MFP3,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI0MISO, PC2);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP2;
TestAssert(ulTemp == GCR_GPCMFP_MFP2,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PC2_I2SDI);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to I2S function \" error");
xSPinTypeSPI(SPI0MISO, PC4);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP4;
TestAssert(ulTemp == GCR_GPCMFP_MFP4,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI0CS, PC0);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP0;
TestAssert(ulTemp == GCR_GPCMFP_MFP0,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PC0_I2SLRCLK);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI0CS, PB10);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP10;
TestAssert(ulTemp == GCR_GPBMFP_MFP10,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PB10_S01);
TestAssert(ulTemp == GCR_ALTMFP_PB10_S01,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI0CS, PC0);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP0;
TestAssert(ulTemp == GCR_GPCMFP_MFP0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI1MOSI, PC13);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP13;
TestAssert(ulTemp == GCR_GPCMFP_MFP13,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI1MOSI, PC11);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP11;
TestAssert(ulTemp == GCR_GPCMFP_MFP11,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI1MISO, PC12);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP12;
TestAssert(ulTemp == GCR_GPCMFP_MFP12,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI1MISO, PC10);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP10;
TestAssert(ulTemp == GCR_GPCMFP_MFP10,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI1CS, PB9);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP9;
TestAssert(ulTemp == GCR_GPBMFP_MFP9,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PB9_S11);
TestAssert(ulTemp == GCR_ALTMFP_PB9_S11,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI1CS, PC8);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP8;
TestAssert(ulTemp == GCR_GPCMFP_MFP8,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI2CLK, PD1);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP1;
TestAssert(ulTemp == GCR_GPDMFP_MFP1,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI2MOSI, PD3);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP3;
TestAssert(ulTemp == GCR_GPDMFP_MFP3,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI2MOSI, PD5);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP5;
TestAssert(ulTemp == GCR_GPDMFP_MFP5,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI2MISO, PD4);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP4;
TestAssert(ulTemp == GCR_GPDMFP_MFP4,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI2MISO, PD2);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP2;
TestAssert(ulTemp == GCR_GPDMFP_MFP2,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI2CS, PA7);
ulTemp = xHWREG(GCR_GPAMFP) & GCR_GPAMFP_MFP7;
TestAssert(ulTemp == GCR_GPAMFP_MFP7,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PA7_S21);
TestAssert(ulTemp == GCR_ALTMFP_PA7_S21,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI2CS, PD0);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP0;
TestAssert(ulTemp == GCR_GPDMFP_MFP0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI3CLK, PD9);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP9;
TestAssert(ulTemp == GCR_GPDMFP_MFP9,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI3MOSI, PD11);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP11;
TestAssert(ulTemp == GCR_GPDMFP_MFP11,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI3MOSI, PD13);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP13;
TestAssert(ulTemp == GCR_GPDMFP_MFP13,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI3MISO, PD10);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP10;
TestAssert(ulTemp == GCR_GPDMFP_MFP10,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI3MISO, PD12);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP12;
TestAssert(ulTemp == GCR_GPDMFP_MFP12,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI3CS, PB14);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP14;
TestAssert(ulTemp == GCR_GPBMFP_MFP14,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PB14_S31);
TestAssert(ulTemp == GCR_ALTMFP_PB14_S31,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeSPI(SPI3CS, PD8);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP8;
TestAssert(ulTemp == GCR_GPDMFP_MFP8,
"xgpio, \"Turn pin to SPI function \" error");
//
// Turn pin to timer function test
//
xSPinTypeTimer(TIMCCP0, PB8);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP8;
TestAssert(ulTemp == GCR_GPBMFP_MFP8,
"xgpio, \"Turn pin to TIMER function \" error");
xSPinTypeTimer(TIMCCP1, PB9);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP9;
TestAssert(ulTemp == GCR_GPBMFP_MFP9,
"xgpio, \"Turn pin to TIMER function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PB9_S11);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to TIMER function \" error");
xSPinTypeTimer(TIMCCP2, PB10);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP10;
TestAssert(ulTemp == GCR_GPBMFP_MFP10,
"xgpio, \"Turn pin to TIMER function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PB10_S01);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to TIMER function \" error");
xSPinTypeTimer(TIMCCP3, PB11);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP11;
TestAssert(ulTemp == GCR_GPBMFP_MFP11,
"xgpio, \"Turn pin to TIMER function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PB11_PWM4);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to TIMER function \" error");
//
// Turn pin to uart function test
//
xSPinTypeUART(UART0RX, PB0);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP0;
TestAssert(ulTemp == GCR_GPBMFP_MFP0,
"xgpio, \"Turn pin to UART function \" error");
xSPinTypeUART(UART0TX, PB1);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP1;
TestAssert(ulTemp == GCR_GPBMFP_MFP1,
"xgpio, \"Turn pin to UART function \" error");
xSPinTypeUART(UART0RTS, PB2);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP2;
TestAssert(ulTemp == GCR_GPBMFP_MFP2,
"xgpio, \"Turn pin to UART function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN | GCR_ALTMFP_EBI_nWRL_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to UART function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PB2_T2EX);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to UART function \" error");
xSPinTypeUART(UART0CTS, PB3);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP3;
TestAssert(ulTemp == GCR_GPBMFP_MFP3,
"xgpio, \"Turn pin to UART function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN | GCR_ALTMFP_EBI_nWRH_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to UART function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_PB3_T3EX);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to UART function \" error");
xSPinTypeUART(UART1RTS, PB6);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP6;
TestAssert(ulTemp == GCR_GPBMFP_MFP6,
"xgpio, \"Turn pin to UART function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to UART function \" error");
xSPinTypeUART(UART1RX, PB4);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP4;
TestAssert(ulTemp == GCR_GPBMFP_MFP4,
"xgpio, \"Turn pin to UART function \" error");
xSPinTypeUART(UART1TX, PB5);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP5;
TestAssert(ulTemp == GCR_GPBMFP_MFP5,
"xgpio, \"Turn pin to UART function \" error");
xSPinTypeUART(UART2RX, PD14);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP14;
TestAssert(ulTemp == GCR_GPDMFP_MFP14,
"xgpio, \"Turn pin to UART function \" error");
xSPinTypeUART(UART2TX, PD15);
ulTemp = xHWREG(GCR_GPDMFP) & GCR_GPDMFP_MFP15;
TestAssert(ulTemp == GCR_GPDMFP_MFP15,
"xgpio, \"Turn pin to UART function \" error");
//
// Turn pin to ACMP function test
//
xSPinTypeACMP(CMP0P, PC6);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP6;
TestAssert(ulTemp == GCR_GPCMFP_MFP6,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeACMP(CMP0N, PC7);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP7;
TestAssert(ulTemp == GCR_GPCMFP_MFP7,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeACMP(CMP0O, PB12);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP12;
TestAssert(ulTemp == GCR_GPBMFP_MFP12,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeACMP(CMP1P, PC14);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP14;
TestAssert(ulTemp == GCR_GPCMFP_MFP14,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeACMP(CMP1N, PC15);
ulTemp = xHWREG(GCR_GPCMFP) & GCR_GPCMFP_MFP15;
TestAssert(ulTemp == GCR_GPCMFP_MFP15,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to SPI function \" error");
xSPinTypeACMP(CMP1O, PB13);
ulTemp = xHWREG(GCR_GPBMFP) & GCR_GPBMFP_MFP13;
TestAssert(ulTemp == GCR_GPBMFP_MFP13,
"xgpio, \"Turn pin to SPI function \" error");
ulTemp = xHWREG(GCR_ALTMFP) & (GCR_ALTMFP_EBI_EN);
TestAssert(ulTemp == 0,
"xgpio, \"Turn pin to SPI function \" error");
}
