void timInit ( void )
{
PIN_Config();
TIM_Config();
DEBUG_PRINT ( "init successfully\n" );
}
// ---------------------------------------------------------------------------
void CPU_GPIO_EnableOutputPin(GPIO_PIN Pin, BOOL InitialState)
{
LPC_GPIO_T *port_reg = (LPC_GPIO_T *) (LPC_GPIO_PORT_BASE);
UINT8 port = LPC43XX_GPIO_PORT(Pin), bit = LPC43XX_GPIO_PIN(Pin);
int f = 0;
// Configure pin properties
f = SCU_PINIO_FAST | ((port > 4) ? (4) : (0));
PIN_Config(Pin, f);
PIN_Mode(Pin, PullNone);
port_reg->DIR[port] |= (1 << bit); // Output
CPU_GPIO_SetPinState(Pin, InitialState);
}
// ---------------------------------------------------------------------------
void CPU_GPIO_DisablePin(GPIO_PIN Pin, GPIO_RESISTOR ResistorState, UINT32 Direction,
GPIO_ALT_MODE AltFunction)
{
GPIO_IRQ_T *obj;
PIN_Config(Pin, 0); // Reset to default
for (int i = 0; i < TOTAL_GPIO_INT; i++)
{
*obj = gpio_irq[i];
if (obj->pin == Pin)
{
CPU_INTC_DeactivateInterrupt(PIN_INT0_IRQn + obj->ch);
obj->pin = GPIO_PIN_NONE;
obj->isr = NULL;
obj->param = NULL;
}
}
}
// ---------------------------------------------------------------------------
BOOL CPU_GPIO_EnableInputPin2(GPIO_PIN Pin, BOOL GlitchFilterEnable, GPIO_INTERRUPT_SERVICE_ROUTINE ISR,
void* ISR_Param, GPIO_INT_EDGE IntEdge, GPIO_RESISTOR ResistorState)
{
LPC_GPIO_T *port_reg = (LPC_GPIO_T *) (LPC_GPIO_PORT_BASE);
UINT8 port = LPC43XX_GPIO_PORT(Pin), bit = LPC43XX_GPIO_PIN(Pin);
int f = 0;
UINT8 ch;
// Setup interrupt
ch = GPIO_InitIRQ(Pin, ISR, ISR_Param);
GPIO_SetIRQ(ch, IntEdge, TRUE);
// Configure pin properties
f = SCU_PINIO_FAST | ((port > 4) ? (4) : (0));
PIN_Config(Pin, f);
PIN_Mode(Pin, PullDown);
port_reg->DIR[port] &= ~(1 << bit); // Intput
return TRUE;
}
