//ISR INIT
void ctl_buttons_isr_init(CTL_ISR_FN_t fn)
{
int en; int32u proba;
en=ctl_global_interrupts_set(0);
buttons_isr=fn;
SysCtlPeripheralEnable(PUSHBUTTON_PERIPH);
//UNLOCKOLNI KELL A PF0 REGISZTERT MERT NMI-RE VAN ALLITVA
HWREG(PUSHBUTTON_PORT + GPIO_O_LOCK) = GPIO_LOCK_KEY_DD;
HWREG(PUSHBUTTON_PORT + GPIO_O_CR) |= 0x01;
HWREG(PUSHBUTTON_PORT + GPIO_O_LOCK) = 0;
GPIODirModeSet(PUSHBUTTON_PORT, LEFT_SWITCH | RIGHT_SWITCH , GPIO_DIR_MODE_IN);
GPIOPadConfigSet(PUSHBUTTON_PORT,LEFT_SWITCH | RIGHT_SWITCH , GPIO_STRENGTH_2MA, GPIO_PIN_TYPE_STD_WPU);
GPIOPinIntDisable(PUSHBUTTON_PORT, LEFT_SWITCH | RIGHT_SWITCH);
if((GPIOPinIntStatus(PUSHBUTTON_PORT, 1)) == LEFT_SWITCH )
{
GPIOPinIntClear(PUSHBUTTON_PORT, LEFT_SWITCH );
}
if((GPIOPinIntStatus(PUSHBUTTON_PORT, 1)) == RIGHT_SWITCH )
{
GPIOPinIntClear(PUSHBUTTON_PORT, RIGHT_SWITCH );
}
ctl_set_priority(PUSHBUTTON_IRQ_PRIORITY, 1);
ctl_unmask_isr(PUSHBUTTON_IRQ_PRIORITY);
ctl_global_interrupts_set(en);
GPIOIntTypeSet(PUSHBUTTON_PORT, LEFT_SWITCH | RIGHT_SWITCH , GPIO_BOTH_EDGES); //GPIO_BOTH_EDGES
GPIOPinIntEnable(PUSHBUTTON_PORT, LEFT_SWITCH | RIGHT_SWITCH );
}
void EncoderInterruptHandler(void)
{
int temp = 0;
unsigned char pin, pinA, pinB;
unsigned port;
signed dir;
volatile encoder_count_t *p_encCount;
if((GPIOPinIntStatus(port=GPIO_PORTC_BASE, false) & (pin=GPIO_PIN_5)))
{
// encoder 0 fired!
pinA = GPIO_PIN_5;
pinB = GPIO_PIN_4;
dir = dir0;
p_encCount = &enc0;
}
else if(GPIOPinIntStatus(port=GPIO_PORTB_BASE, false) & (pin=GPIO_PIN_4))
{
// encoder 0 fired!
pinA = GPIO_PIN_5;
pinB = GPIO_PIN_4;
dir = -dir0;
p_encCount = &enc0;
}
else if(GPIOPinIntStatus(port=GPIO_PORTC_BASE, false) & (pin=GPIO_PIN_6))
{
// encoder 1 fired!
pinA = GPIO_PIN_6;
pinB = GPIO_PIN_6;
dir = dir1;
p_encCount = &enc1;
}
else if (GPIOPinIntStatus(port=GPIO_PORTB_BASE, false) & (pin=GPIO_PIN_6))
{
// encoder 1 fired!
pinA = GPIO_PIN_6;
pinB = GPIO_PIN_6;
dir = -dir1;
p_encCount = &enc1;
} else return;
GPIOPinIntClear(port, pin);
if(GPIOPinRead(GPIO_PORTC_BASE, pinA)) ++temp; // channel A
if(GPIOPinRead(GPIO_PORTB_BASE, pinB)) ++temp; // channel B
switch(temp)
{
case 0: // both channels == 0
case 2: // both channels == 1
// channel A == channel B
*p_encCount += dir; // --> moving forward
break;
case 1: // one channel == 1 and the other == 0
// channel A != channel B
*p_encCount -= dir; // --> moving backward
break;
}
}
void IntWheelSensor()
{
CPU_INT32U ulStatusR_A;
CPU_INT32U ulStatusL_A;
static CPU_INT08U CountL = 0;
static CPU_INT08U CountR = 0;
static CPU_INT08U data = 0;
ulStatusR_A = GPIOPinIntStatus(RIGHT_IR_SENSOR_A_PORT, DEF_TRUE);
ulStatusL_A = GPIOPinIntStatus(LEFT_IR_SENSOR_A_PORT, DEF_TRUE);
if (ulStatusR_A & RIGHT_IR_SENSOR_A_PIN)
{
GPIOPinIntClear(RIGHT_IR_SENSOR_A_PORT, RIGHT_IR_SENSOR_A_PIN); /* Clear interrupt.*/
CountR = CountR + 1;
}
if (ulStatusL_A & LEFT_IR_SENSOR_A_PIN)
{
GPIOPinIntClear(LEFT_IR_SENSOR_A_PORT, LEFT_IR_SENSOR_A_PIN);
CountL = CountL + 1;
}
if((CountL >= Left_tgt) && (CountR >= Right_tgt))
{
data = 0x11;
Left_tgt = 0;
Right_tgt = 0;
CountL = 0;
CountR = 0;
BSP_MotorStop(LEFT_SIDE);
BSP_MotorStop(RIGHT_SIDE);
}
else if(CountL >= Left_tgt)
{
data = 0x10;
Left_tgt = 0;
CountL = 0;
BSP_MotorStop(LEFT_SIDE);
}
else if(CountR >= Right_tgt)
{
data = 0x01;
Right_tgt = 0;
CountR = 0;
BSP_MotorStop(RIGHT_SIDE);
}
return;
}
void GPIO_PortG_ISR( void )
{
unsigned char int_status = 0;
GPIO_PIN_T pin = 0;
// Figure out which pin caused the interrupt
int_status = GPIOPinIntStatus( GPIO_PORTG_BASE, true );
if( int_status & 0x01 ) pin = 0;
else if( int_status & 0x02 ) pin = 1;
else if( int_status & 0x04 ) pin = 2;
else if( int_status & 0x08 ) pin = 3;
else if( int_status & 0x10 ) pin = 4;
else if( int_status & 0x20 ) pin = 5;
else if( int_status & 0x40 ) pin = 6;
else if( int_status & 0x80 ) pin = 7;
// Acknowledge and diable interrupts for this pin.
// GPIOPinIntDisable( GPIO_PORTG_BASE, int_status );
GPIOPinIntClear( GPIO_PORTG_BASE, int_status );
// Call the task function for this pin's interrupt
GPIO_PinISR[GPIO_PORT_G][pin]();
// Enable interrupts for the pin. XXX Does this provide enough
// debouncing for GPIO interrupts? If not, we can set a flag in
// main that enables interrupts after a set amount of time.
//GPIOPinIntEnable( GPIO_PORTG_BASE, int_status );
}
void RF22_PinIntHandler(void)
{
if(GPIOPinIntStatus(RFM_22_PORT_INT, false) & RFM_22_PIN_INT)
{
RF22_isr0();
}
GPIOPinIntClear(RFM_22_PORT_INT, RFM_22_PIN_INT);
}
void GPIO_3A_ISR(void)
{
if(GPIOPinIntStatus(SOC_GPIO_3_REGS, GPIO_INT_LINE_1, LCD_INT_PIN))
{
LCD_Interrupt(FALSE);
LCD_SetInterruptFlag();
GPIOPinIntClear(SOC_GPIO_3_REGS, GPIO_INT_LINE_1, LCD_INT_PIN);
}
}
/*----------------------------------------------------------------------------*/
void hw_portA_int_handler()
{
unsigned char mask = GPIOPinIntStatus(GPIO_PORTA_BASE, NULL);
if (mask & GPIO_PIN_7)
{
MAP_GPIOPinIntClear(GPIO_PORTA_BASE, GPIO_PIN_7 );
DS1390_int_handler();
}
tn_int_exit();
}
bool Extint::triggered()
{
//is this external line generate the interrupt ?
if ( (GPIOPinIntStatus(this->GpioPortBase, false) & this->GpioPin) == this->GpioPin)
{
return true;
}
else
{
return false;
}
}
void
IntGPIOHandler(void)
{
volatile int i;
// Handle select button interrupt
// Then clear the interrupt flag
if (GPIOPinIntStatus(GPIO_PORTF_BASE, GPIO_PIN_1)) {
GPIOPinIntClear(GPIO_PORTF_BASE, GPIO_PIN_1);
}
// Make sure flags has time to clear before leaving ISR
for(i=0;i<3;i++);
}
/*----------------------------------------------------------------------------*/
void hw_portC_int_handler()
{
unsigned char mask = GPIOPinIntStatus(GPIO_PORTC_BASE, NULL);
if (mask & GPIO_PIN_4)
{
MAP_GPIOPinIntClear(GPIO_PORTC_BASE, GPIO_PIN_4 );
}
if (mask & GPIO_PIN_5)
{
MAP_GPIOPinIntClear(GPIO_PORTC_BASE, GPIO_PIN_5 );
}
tn_int_exit();
}
void quad_encoder() {
IntDisable(INT_GPIOC);
long temp;
temp = GPIOPinIntStatus( GPIO_PORTC_BASE, true);
Display *disp = global_current_display(0);
if( (disp->menu_type >> 4) < 2 ) {
if(temp & 0x20) {
push_encoder_button();
delaymycode(10);
}
else if(temp & 0x80) {
push_back_button();
delaymycode(10);
}
else if( (temp & 0x10) || (temp & 0x40) ) {
unsigned char curA = GPIOPinRead(GPIO_PORTC_BASE, GPIO_PIN_4);
unsigned char curB = GPIOPinRead(GPIO_PORTC_BASE, GPIO_PIN_6);
Encoder_State* encoder = global_get_encoder();
//(curA == 0)&&(curA != encoder->encoderA_last)&&(curB == encoder->encoderB_last)
if( (curB) ) {
turn_encoder_left();
delaymycode(1);
encoder->encoderA_last = curA;
encoder->encoderB_last = curB;
}
//(curB == 0)&&(curB != encoder->encoderB_last)&&(curA == encoder->encoderA_last)
else if( (~(encoder->encoderA_last ^ curB)) ) {
turn_encoder_right();
delaymycode(1);
encoder->encoderA_last = curA;
encoder->encoderB_last = curB;
}
}
}
else if ( (disp->menu_type >> 4) >= 2 ) {
void GPIO_Port_B_ISR (void)
{
ulong ulStatus;
#if OS_CRITICAL_METHOD ==3
OS_CPU_SR cpu_sr;
#endif
OS_ENTER_CRITICAL();
OSIntNesting++;
OS_EXIT_CRITICAL();
ulStatus = GPIOPinIntStatus(GPIO_PORTB_BASE, true); // 读取中断状态
GPIOPinIntClear(GPIO_PORTB_BASE, ulStatus); // 清除中断状态，重要
if(ulStatus & GPIO_PIN_5)
{
OSSemPost(RNSemIsr);
}
OSIntExit();
}
void TouchScreenIntHandler(void)
{
GPIOPinIntClear(ADS7843_PORT_INT, ADS7843_PIN_INT);
if(GPIOPinIntStatus(ADS7843_PORT_INT, false) & ADS7843_PIN_INT)
{
touchIntPinInterruptEnable(false);
ADS7843touchPenIntHandler();
if(ADS7843dataAvailable())
{
// Enable Timer
touchScreenTimerEnable(true);
TOUCH_DEBUG("PEN_DOWN\r\n");
}
else
{
touchIntPinInterruptEnable(true);
}
}
}
//ISR HANDLER
CTL_ISR_FN_t buttons_isr_handler(void)
{
int32u int_status;
int_status = GPIOPinIntStatus( PUSHBUTTON_PORT, 1 );
GPIOPinIntClear( PUSHBUTTON_PORT, int_status );
if(int_status & LEFT_SWITCH)
{
if(GPIOPinRead(PUSHBUTTON_PORT, LEFT_SWITCH) == LEFT_SWITCH)
ctl_events_set_clear(&button_events,0,L_BTN_PUSHED);
else
ctl_events_set_clear(&button_events,L_BTN_PUSHED,0);
}
if(int_status & RIGHT_SWITCH)
{
if(GPIOPinRead(PUSHBUTTON_PORT, RIGHT_SWITCH) == RIGHT_SWITCH)
ctl_events_set_clear(&button_events,0, R_BTN_PUSHED);
else
ctl_events_set_clear(&button_events,R_BTN_PUSHED,0);
}
}
// *******************************************************
// Interrupt handler for the port. This monitors GPIO pins
// and modifies the button_t type.
void buttonISR(void)
{
//
button_t* button;
// Read the pin's digital state
//long rawPinData = GPIOPinRead(button->ulPort, button->ucPin);
//long rawPinData = GPIOPinRead(PORT_BASE_B,
// UP_B | DOWN_B | LEFT_B | RIGHT_B | SELECT_B);
long rawPinData = GPIOPinIntStatus(PORT_BASE_B,
UP_B | DOWN_B | LEFT_B | RIGHT_B | SELECT_B);
//long rawPinData = GPIOPinIntStatus(PORT_BASE_B, 1);
//transfer the current pin read to a more meaningful variable
long pin = 0;// = 1 << (buttonPin + 3);
//int pinState;
long currentPin; // loop through all the pins
for (currentPin = UP; currentPin <= SELECT; currentPin++)
{
button = &buttonPointer[currentPin];
switch(currentPin)
{
case UP:
pin = UP_B;
break;
case DOWN:
pin = DOWN_B;
break;
case LEFT:
pin = LEFT_B;
break;
case RIGHT:
pin = RIGHT_B;
break;
case SELECT:
pin = SELECT_B;
break;
default:
pin = 0;
break;
}
// Don't do anything until pushed button has
// been serviced by checkBut().
if ((button->iState == BUT_PUSHED) || (button->iState == BUT_INACTIVE))
{
// Do nothing
}
// check for a button press.
else if (rawPinData & pin)
{
button->iState = BUT_PUSHED;
}
}
GPIOPinIntClear(PORT_BASE_B, LEFT_B | RIGHT_B | SELECT_B | UP_B | DOWN_B);
}