AURIX™ Forum Discussions

i'm trying SPI_CPU_1_KIT_TC334_LK.. I've joined SPI_A to SPI_B (confirmed on schematic for dev kit - - i hope).

when the code runs i dont have an LED on which says the data has transfered ok -- 😞 .. sad face .

i've run it a few times and set a break point . plus used a logic analyser ..

 

 

if i disconnect the MISO / MOSI lines i receive no data .. so i know the SPI slave is getting data..  .. 

i've added this line , but nothing has changed .. 

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I am using TC387. When I download *.elf file using Trace32, it works OK. But I download *.hex file using Trace32, it does not work. Even if I download *.elf file using Trace32, if I disconnect Trace32 and power off and on, it does not work. I have several boards but most of them have no problem. But some of them (around 10%) have this problem. What should I need to check? Show Less

Hello!

I have the following code that is not working. After first call of readRegister response is 0, after calling readRegister the second time, I receive the expected value. 
Can you please help? I must mention that my application is based on the Infineon SPI_CPU_TC334 training and I've also tried to change  spiMasterChannelConfig.channelBasedCs but I still don't receive the expected behavior.

I've also attached the source code for QSPI.
Thank you!

 

/**********************************************************************************************************************
 * \file Cpu0_Main.c
 * \copyright Copyright (C) Infineon Technologies AG 2019
 * 
 * Use of this file is subject to the terms of use agreed between (i) you or the company in which ordinary course of 
 * business you are acting and (ii) Infineon Technologies AG or its licensees. If and as long as no such terms of use
 * are agreed, use of this file is subject to following:
 * 
 * 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 "Ifx_Types.h"
#include "IfxCpu.h"
#include "IfxScuWdt.h"
#include "QSPI_Config.h"
#include "Timers.h"

#define LED &MODULE_P00,5

IFX_ALIGN(4) IfxCpu_syncEvent g_cpuSyncEvent = 0;

volatile uint8 delay;
static unsigned char response = 0;

void core0_main(void)
{
    IfxCpu_enableInterrupts();
    
    /* !!WATCHDOG0 AND SAFETY WATCHDOG ARE DISABLED HERE!!
     * Enable the watchdogs and service them periodically if it is required
     */
    IfxScuWdt_disableCpuWatchdog(IfxScuWdt_getCpuWatchdogPassword());
    IfxScuWdt_disableSafetyWatchdog(IfxScuWdt_getSafetyWatchdogPassword());
    
    /* Wait for CPU sync event */
    IfxCpu_emitEvent(&g_cpuSyncEvent);
    IfxCpu_waitEvent(&g_cpuSyncEvent, 1);
    
    //init1msTimer();
    initQSPI2Master();
    initQSPI2MasterChannel();

    resetIMMU();
    selfTestIMMU();

    /*uint8 xGyro, yGyro, zGyro;*/
    while(1)
    {
        response = readRegister(WHO_AM_I, 0x00);
       // response = readRegister(WHO_AM_I, 0x00);
        //readIMMUAxis(&xGyro, &yGyro, &zGyro);
    }
}

 

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Hi,

after flashing (iROM) the LCDDemo provided by the Free Aurix Entry Toolchain, the TC2X7 V1.0 Application Kit Board is performing an reset within an second after every startup of the application. Therefore i can't flash the board by the Toolchain anymore, because no connection can be estabiled or the board is disconnected after the board resets.

Is there any possiblity to halt the board after the startup and stop the execution of the the application code e.g. by an hardware pin, so that i can erase the application code or flash a new one?

I'm thankful for every hint, which could lead to an solution of my problem!

Best regards
Lukas Show Less

Hi,

starting from the examples MCMCAN_1_KIT_TC375_LK and ADC_Single_Channel_1_TC375_LK I have to send the value acquired from the analog channel with a CAN message. This is how I've tried to do that:

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We are using Tasking IDE on Aurix evaluation board. There’s a build in miniWiggler debugger. We can use this miniWiggler debugger to debug the code. We can set break points, stop at break points, evaluate variables at break points. However, one main feature is not working in all the PCs: we cannot do “step into”, “single step”, “step through” features. We must unset the break point in the current step and set a break point in the next step then hit “continue to run” to mimic the “single step” feature. Is that the problem with the debugger? Do j-link debugger work with Tasking IDE?

Thank you so much for your answer.

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