AURIX™ Forum Discussions

Hello,

I am trying to integrate support for the AURIX TC375 into my current custom build system which uses makefiles to compile my project code. I have been unable to use the TASKING compiler outside of the IDE. Are there any suggestions as to how I should approach this problem, and / or which compilers I should use?

Thank you!

Hello

If the ADC group results are read via DMA, should I expect the result valid flag to be 0xxxxxxxx or 8xxxxxxx on the RAM destination address? At the moment I can see 8xxxxxxx on both source register and destination RAM

I am using TC275 lite kit. I want to write a EN bit in GLOBALCON which is rwh. Is it possible to write directly to that bit?

Also, will it cause any effect to the microcontroller if I write by disabling  ENDINIT safety protection?

Is there any other way to set EN bit without disabling ENDINIT safety protection?

Hi!

I am creating PWMs with dead time with pwmAtomHl.h file, top pwm is in CCX vector, bottom in coutx.

I need to implement also a shift between my CCXs pwms but I don't know how.

They are UP DOWN counters so everything seems more complicated for shift.

I want to create a master slave configuration for the start of pwms but I don't know how.

I need a shift of 90 degrees or 180 degrees, so a code that can be easily changed.

I attached my code below.

Thank you in advance for every suggestion! because the starting of CNO by a trigger is not present in any example so I have many difficulties!

void ATomPwmUpDowncounter(){

IfxGtm_enable(&MODULE_GTM); /* Enable GTM */
//SET THE CLOCK SOURCE TO ITS MAXIMUM SO 200 MHZ
//RF_PROT bit cleared in order to set CLK_DIV
gtm_ptr->CTRL.B.RF_PROT=0;
//Set cluster enable without clock divider
gtm_ptr->CLS_CLK_CFG.B.CLS0_CLK_DIV=01;
IfxGtm_Cmu_setClkFrequency(&MODULE_GTM, IfxGtm_Cmu_Clk_0, 200000000); // Set the CMU clock 0 frequency - ATOM
IfxGtm_Cmu_enableClocks(&MODULE_GTM, IFXGTM_CMU_CLKEN_CLK0); // Enable the CMU clock 0 - ATOM

//Configuration of the timer reset of atom counters

IfxGtm_Atom_Timer_initConfig(&g_timerConfig,&MODULE_GTM);//To set default parameters for timer
g_timerConfig.atom = PIN_CLOCK.atom;
g_timerConfig.timerChannel = PIN_CLOCK.channel;
g_timerConfig.triggerOut = &PIN_CLOCK;
//Change this parameter to change the frequency of pwms displayed
g_timerConfig.base.frequency = PWM_FREQUENCY*2; // CM0: clock reset
g_timerConfig.base.countDir = IfxStdIf_Timer_CountDir_up;
// g_timerConfig.base.countDir =IfxStdIf_Timer_CountDir_upAndDown;
g_timerConfig.base.trigger.enabled = TRUE;
g_timerConfig.base.trigger.outputEnabled = TRUE;
g_timerConfig.base.trigger.triggerPoint = 1000; // CM1: trigger at half period
g_timerConfig.initPins = TRUE;
g_timerConfig.clock=IfxGtm_Cmu_Clk_0;
g_timerConfig.base.minResolution = (1.0 / g_timerConfig.base.frequency) / 1000;
g_timerConfig.base.trigger.risingEdgeAtPeriod = TRUE;

IfxGtm_Atom_Timer_init(&g_timerDriver, &g_timerConfig);

//To start at zero value the timer
gtm_ptr->ATOM[0].CH2.CN0.B.CN0=0;

// create ATOM configuration
IfxGtm_Atom_PwmHl_initConfig(&pwmHlConfig); //For default configurations

//For configurations

pwmHlConfig.timer=&g_timerDriver;
pwmHlConfig.base.outputMode = IfxPort_OutputMode_pushPull;
pwmHlConfig.base.channelCount=1;
pwmHlConfig.base.deadtime=0;//100e-9;
pwmHlConfig.ccx = ccx;
pwmHlConfig.coutx = coutx;
pwmHlConfig.base.emergencyEnabled = FALSE;
pwmHlConfig.base.ccxActiveState = Ifx_ActiveState_high;
pwmHlConfig.base.coutxActiveState = Ifx_ActiveState_high;
pwmHlConfig.base.ccxOutputEnabled=TRUE;
pwmHlConfig.base.coutxOutputEnabled=TRUE;
pwmHlConfig.initPins=TRUE;

// initialize the ATOM
IfxGtm_Atom_PwmHl_init(&g_pwm, &pwmHlConfig);
IfxGtm_Atom_PwmHl_stdIfPwmHlInit(&pwmhl, &g_pwm);

//To set up down counting
gtm_ptr->ATOM[0].CH0.CTRL.B.UDMODE=0x3;
gtm_ptr->ATOM[0].CH1.CTRL.B.UDMODE=3;

//Counters all have to start from 0
gtm_ptr->ATOM[0].CH0.CN0.B.CN0=0;
gtm_ptr->ATOM[0].CH1.CN0.B.CN0=0;

IfxGtm_Atom_Timer_run(&g_timerDriver);

//To set duty cycle of PWMs Ton must be set in ticks

IfxStdIf_Timer* timer = IfxStdIf_PwmHl_getTimer(&pwmhl);
Ifx_TimerValue onTime[1]; // assume configured for 1 HL channel

onTime[0] = 600;

IfxGtm_Atom_PwmHl_setMode(&g_pwm, Ifx_Pwm_Mode_centerAligned);
IfxStdIf_Timer_disableUpdate(timer);
IfxStdIf_PwmHl_setOnTime(&pwmhl, onTime);
IfxStdIf_Timer_applyUpdate(timer);

}

Hi Community,

I am trying to enable Serial communication (SSC) communication from Standby Core (SCR).

I have configured the pins to be controlled from SCR instead of Main controller(using P33_PCSR) and enabled SSC in/outputs(P01_IOCR2/3/4/5).  PMCON1 set to 0x39(so bit 0 - SSC, enabled).

Now, no matter what I try to write to SSC_CONPH register, it always reads back the reset value (0x40). SSC_CONPH register is PAGE independent and RMAP is set to 0.

Is there something else I need to take care for to enable configuration of SSC ?

Please let me know if you would need more information to support me with this query.

Hello, everyone. Please can you help me to fix this code that I linked below?

I would like that when the CCU6 sends the trigger to the EVADC, it also starts the T3 timer. I would, also, like that when the conversion finishes the T3 timer stops. Finally I would like to print out the value of the timer.

I also cannot set the function setTimerValue, (I know that the RELOAD_VALUE is wrong for my task) how do I get the actual count that should be equal to the conversion time?

Thank you very much in advance.

Dear Engineers:

I am working on Aurix 2G TC364 for my company’s project program. When I downloaded the hex file via PLS UDE 5.2, it reported the error message as below. I want to cancel the protects, how can I do it?  Thanks a lot.