void EMIO_Button_InterruptHandler(void *CallBackRef, int Bank, u32 Status)
{
print("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\r\n");
print(" Inside EMIO GPIO ISR \n \r ");
XGpioPs_WritePin(&psGpioInstancePtr,55,1);
print("@@@@@@@@@@@@@@@@@@@@@@@@@@@@@\r\n");
XTmrCtr_Start(&TimerInstancePtr,0);
XGpioPs_IntrClear(&psGpioInstancePtr, XGPIOPS_BANK2, 0x1);
}
/*
* XGpioPS Interrupt Handler
* Compared to the original Interrupt Handler, this one only handles an interrupt if it has been enabled.
* (Source: https://forums.xilinx.com/t5/Zynq-All-Programmable-SoC/GPIOPS-interrupt-problem/td-p/441640)
* In: Instance Pointer
*/
void myXGpioPs_IntrHandler(XGpioPs *InstancePtr) {
u8 Bank;
u32 IntrStatus;
u32 IntrEnabled;
Xil_AssertVoid(InstancePtr != NULL);
Xil_AssertVoid(InstancePtr->IsReady == XIL_COMPONENT_IS_READY);
for (Bank = 0U; Bank < InstancePtr->MaxBanks; Bank++) {
IntrStatus = XGpioPs_IntrGetStatus(InstancePtr, Bank);
IntrEnabled = XGpioPs_IntrGetEnabled(InstancePtr, Bank);
if ((IntrStatus & IntrEnabled) != (u32) 0) {
XGpioPs_IntrClear((XGpioPs *) InstancePtr, Bank,
(IntrStatus & IntrEnabled));
InstancePtr->Handler(InstancePtr->CallBackRef, Bank,
(IntrStatus & IntrEnabled));
}
}
}
/**
*
* This function is the interrupt handler for GPIO interrupts.It checks the
* interrupt status registers of all the banks to determine the actual bank in
* which an interrupt has been triggered. It then calls the upper layer callback
* handler set by the function XGpioPs_SetBankHandler(). The callback is called
* when an interrupt
*
* @param InstancePtr is a pointer to the XGpioPs instance.
*
* @return None.
*
* @note This function does not save and restore the processor context
* such that the user must provide this processing.
*
******************************************************************************/
void XGpioPs_IntrHandler(XGpioPs *InstancePtr)
{
u8 Bank;
u32 IntrStatus;
u32 IntrEnabled;
Xil_AssertVoid(InstancePtr != NULL);
Xil_AssertVoid(InstancePtr->IsReady == XIL_COMPONENT_IS_READY);
for (Bank = 0; Bank < XGPIOPS_MAX_BANKS; Bank++) {
IntrStatus = XGpioPs_IntrGetStatus(InstancePtr, Bank);
if (IntrStatus != 0) {
IntrEnabled = XGpioPs_IntrGetEnabled(InstancePtr,
Bank);
XGpioPs_IntrClear(InstancePtr, Bank,
IntrStatus & IntrEnabled);
InstancePtr->Handler((void *)InstancePtr->
CallBackRef, Bank,
(IntrStatus & IntrEnabled));
}
}
}