main.c

/******************************************************************************
* File Name:   main.c
*
* Description: This is the source code for the XMC4300 SSC EtherCAT Application
*              for ModusToolbox.
*
* Related Document: See README.md
*
******************************************************************************
*
* Copyright (c) 2015-2025, Infineon Technologies AG
* All rights reserved.                        
*                                             
* Boost Software License - Version 1.0 - August 17th, 2003
* 
* Permission is hereby granted, free of charge, to any person or organization
* obtaining a copy of the software and accompanying documentation covered by
* this license (the "Software") to use, reproduce, display, distribute,
* execute, and transmit the Software, and to prepare derivative works of the
* Software, and to permit third-parties to whom the Software is furnished to
* do so, all subject to the following:
* 
* The copyright notices in the Software and this entire statement, including
* the above license grant, this restriction and the following disclaimer,
* must be included in all copies of the Software, in whole or in part, and
* all derivative works of the Software, unless such copies or derivative
* works are solely in the form of machine-executable object code generated by
* a source language processor.
* 
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
* SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
* FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*                                                                              
*****************************************************************************/

#include "cybsp.h"
#include "cy_utils.h"
#include "mtb_xmc_ecat.h"
#include "XMC_ESCObjects.h"
#include "ecatappl.h"
#include "applInterface.h"

#define MAP2LEVEL(x) ((x==0)?XMC_GPIO_OUTPUT_LEVEL_LOW:XMC_GPIO_OUTPUT_LEVEL_HIGH)

void process_app(TOBJ7000 *OUT_GENERIC, TOBJ6000 *IN_GENERIC);
void SYNC0IRQHandler(void);
void SYNC1IRQHandler(void);


void process_app(TOBJ7000 *OUT_GENERIC, TOBJ6000 *IN_GENERIC)
{
    /* OUTPUT PROCESSING */
    /* Check bitfield set by master OUT_GEN_Bit1..8 and set LEDs accordingly */
    XMC_GPIO_SetOutputLevel(CYBSP_USER_LED1_PORT, CYBSP_USER_LED1_PIN, MAP2LEVEL(OUT_GENERIC->OUT_GEN_Bit1));
    XMC_GPIO_SetOutputLevel(CYBSP_USER_LED2_PORT, CYBSP_USER_LED2_PIN, MAP2LEVEL(OUT_GENERIC->OUT_GEN_Bit2));

    /* INPUT PROCESSING */
    /*Check Button 1 and set IN_GEN_Bit1, which is sent to master accordingly*/
    if (XMC_GPIO_GetInput(CYBSP_USER_BTN1_PORT, CYBSP_USER_BTN1_PIN))
    {
        IN_GENERIC->IN_GEN_Bit1 = 1;
    }
    else
    {
        IN_GENERIC->IN_GEN_Bit1 = 0;
    }
}

int main(void)
{
    cy_rslt_t result;

    /* Initialize the device and board peripherals */
    result = cybsp_init();
    if (result != CY_RSLT_SUCCESS)
    {
        CY_ASSERT(0);
    }

    mtb_xmc_ecat_init();

    while(1U)
    {
        MainLoop();
    }
}

void ERU1_0_IRQHandler(void)
{
    SYNC0IRQHandler();  // Call the Sync0 handler
}
void SYNC0IRQHandler(void)
{
    Sync0_Isr();
}

void ERU1_2_IRQHandler(void)
{
    SYNC1IRQHandler();  // Call the Sync1 handler
}

void SYNC1IRQHandler(void)
{
    Sync1_Isr();
}

void mtb_xmc_enable_user_int()
{
    NVIC_EnableIRQ(ECAT_ERU_SYNC0_IRQN);
    NVIC_EnableIRQ(ECAT_ERU_SYNC1_IRQN);
}

void mtb_xmc_disable_user_int()
{
    NVIC_DisableIRQ(ECAT_ERU_SYNC0_IRQN);
    NVIC_DisableIRQ(ECAT_ERU_SYNC1_IRQN);
}

/* [] END OF FILE */