/**************************************************************************//**
* @brief Initialize GPIO interrupt on PC14
*****************************************************************************/
void GPIO_EVEN_IRQHandler(void)
{
uint16_t data, joystick;
/* Clear interrupt */
data = BSP_InterruptFlagsGet();
BSP_InterruptFlagsClear(data);
/* Clear GPIO interrupt */
GPIO_IntClear(1 << 2);
/* Read joystick status */
joystick = BSP_JoystickGet();
if ( joystick == BC_UIF_JOYSTICK_UP )
{
if ( eMode > 0 ) eMode = eMode - 1;
}
if ( joystick == BC_UIF_JOYSTICK_DOWN )
{
if ( eMode < 6 ) eMode = eMode + 1;
}
/* Restart counter */
msCountDown = 4000;
/* Light up LEDs according to joystick status */
BSP_LedsSet(joystick);
}
/**************************************************************************//**
* @brief GPIO Interrupt handler
*****************************************************************************/
void GPIO_EVEN_IRQHandler(void)
{
uint16_t joystick;
/* Clear interrupt */
BSP_InterruptFlagsClear(BC_INTEN_JOYSTICK);
GPIO_IntClear(1 << 14);
/* Read and store joystick activity */
joystick = BSP_JoystickGet();
/* One bit for each direction left/right/up/down + button */
switch (joystick)
{
case JOY_MODE_BUTTON:
emMode = JOY_MODE_NONE;
BSP_LedsSet(0x0000);
SegmentLCD_Symbol(LCD_SYMBOL_PAD0, 0);
SegmentLCD_Symbol(LCD_SYMBOL_PAD1, 0);
break;
case JOY_MODE_EM3:
case JOY_MODE_EM4:
emMode = joystick;
BSP_LedsSet(0xffff);
SegmentLCD_Symbol(LCD_SYMBOL_PAD0, 1);
SegmentLCD_Symbol(LCD_SYMBOL_PAD1, 1);
break;
default:
break;
}
}
/**************************************************************************//**
* @brief GPIO Interrupt handler
* This interrupt handler is not an example of good design, as it will do
* a lot of operations inside the interrupt handler.
*****************************************************************************/
void GPIO_EVEN_IRQHandler(void)
{
uint16_t joystick;
uint16_t pb;
/* Clear interrupt */
BSP_InterruptFlagsClear(BC_INTEN_JOYSTICK);
BSP_InterruptFlagsClear(BC_INTEN_PB);
GPIO_IntClear(1 << GPIO_INT_PIN);
/* LEDs on to indicate joystick used */
BSP_LedsSet(0xffff);
/* Read and store joystick activity - wait for key release */
joystick = BSP_JoystickGet();
while (BSP_JoystickGet()) ;
/* Read and store pushbutton activity - wait for key release */
pb = BSP_PushButtonsGet();
while (BSP_PushButtonsGet()) ;
/* LEDs off to indicate joystick release */
BSP_LedsSet(0x0000);
/* Up increases data to store in EEPROM */
if (joystick & BC_UIF_JOYSTICK_UP)
{
eepromData++;
}
/* Down decreases data to store in EEPROM */
if (joystick & BC_UIF_JOYSTICK_DOWN)
{
eepromData--;
}
/* Reset modified data to factory default */
if (pb & BC_UIF_PB4)
{
eepromReset = true;
}
}
/**************************************************************************//**
* @brief GPIO Interrupt handler
* This interrupt handler is not an example of good design, as it will do
* a lot of operations inside the interrupt handler.
*****************************************************************************/
void GPIO_EVEN_IRQHandler(void)
{
uint16_t joystick;
/* Clear interrupt */
BSP_InterruptFlagsClear(BC_INTEN_JOYSTICK);
GPIO_IntClear(1 << GPIO_INT_PIN);
/* LEDs on to indicate joystick used */
BSP_LedsSet(0xffff);
/* Read and store joystick activity - wait for key release */
joystick = BSP_JoystickGet();
while (BSP_JoystickGet());
/* LEDs off to indicate joystick release */
BSP_LedsSet(0x0000);
/* Push toggles celsius/fahrenheit */
if (joystick & BC_JOYSTICK_CENTER)
{
showFahrenheit ^= 1;
}
}
/**************************************************************************//**
* @brief Initialize GPIO interrupt on PC14
*****************************************************************************/
void GPIO_EVEN_IRQHandler(void)
{
uint16_t data, joystick;
/* Clear interrupt */
data = BSP_InterruptFlagsGet();
BSP_InterruptFlagsClear(data);
/* Clear GPIO interrupt */
GPIO_IntClear(1 << GPIO_INT_PIN);
/* Read joystick status */
joystick = BSP_JoystickGet();
/* Light up LEDs according to joystick status */
BSP_LedsSet(joystick);
}
/**************************************************************************//**
* @brief Initialize GPIO interrupt on PC14
*****************************************************************************/
void GPIO_EVEN_IRQHandler(void)
{
uint16_t flags, joystick, pb;
/* Clear interrupt */
flags = BSP_InterruptFlagsGet();
BSP_InterruptFlagsClear(flags);
/* Clear GPIO interrupt */
GPIO_IntClear(1 << GPIO_INT_PIN);
/* Move selection */
if(flags & BC_INTEN_JOYSTICK)
{
/* Read joystick status */
joystick = BSP_JoystickGet();
/* Move selection around */
if(joystick == BC_UIF_JOYSTICK_UP)
{
if(eModeDemo>0) eModeDemo=eModeDemo-1;
}
if(joystick == BC_UIF_JOYSTICK_DOWN)
{
if(eModeDemo<8) eModeDemo=eModeDemo+1;
}
}
/* Activate demo */
if(flags & BC_INTEN_PB)
{
pb = BSP_PushButtonsGet();
if(pb == BC_UIF_PB1)
{
runDemo = true;
}
/* Wait until key is released */
while(BSP_PushButtonsGet()!=0) ;
}
}
