AURIX™ Forum Discussions

Hello,

I'm using the AURIX TC387 connected with "TLF35884". as follows:
TLF: INT   --> ESR0/1, TLF:ROT --> PORST_N

In the application, I'm keeping servicing the TLF FWD as configured.

I tried to verify the TLF FWD reset. So in the application after a while I stopped the TLF FWD servicing, then I wrote a piece of code at the startup sequence to get the Reset reason from the corresponding register to make sure the MCU coming from a reset due to the TLF FWD

As per the TLF35884 UM, the INT pin will be raised once the FWD is not being serviced properly
While the ROT is coupled with the voltage monitoring.

Was expected to see the reset reason due to the ESR0/1, but every time I run the SW I see the reset reason is due to the PORST means the TLF reacted with the ROT, not with the INT.

How can this happen?

What Am I missing here?

Hello,

I have a question regarding the uncached and cached memory regions, I am confused about the actual location of the data stored at one of this addresses. Is the data actually stored two times in the memory, once at address starting with 0x80000000 and one more time at the address starting with 0xA0000000 or is the data store only once?

Thank you in advance for your answers,

Hello,

Some years ago, I was able to consult an Application Notes that explain how to use patterns that are able to be re-written in PFlash with a corect ECC.

1/ PFlash is initialized with a first pattern (I guess it was 0x00 0x00) with correct ECC

2/ PFlash could be rewritten with a second 32 bytes pattern and the ECC will be also correct.

The application note explained this and give the pattern to use.

I have applied this on Aurix 2G on a previous company and I would like to apply this in my new company but I'm not able to retrieve the information.

I would like to have the init pattern and the rewrite pattern and, if possible the application note.

But perhaps this mechanism is patented by Continental ?

hello,

I'm trying to setup CAN communication on KIT_TC367_5V_TFT, with support of iLLD.

could you please give me support on following TC367 questions? 

1.HW: Terminal resistor s(120Ohm) should be added to both TC367 KIT side and CANoe side? (X202)

2. The example "How to use the CAN interface driver" in help document iLLD_UM_TC39B is taken as reference. 

questions are:

1.  Shall P20.7 and P20.8  be initialized for CAN Rx/Tx? its default usage is GPIO?

2.  In this example Node0 is set to reception node, and Node 1 is transmission node. From user Manual, the 64 message buffers can be initialized as received buffer to received dedicated CAN ID frame, or be initialized as transmission buffer.  Is my understanding correct?

3.  Following codes are used in the example, but what is the value of MODULE_CAN0_RAM?

(since MODULE_CAN0_RAM is not initialized correctly, the  SW runs into trapper during CAN initialization.

The whole project (Aurix development studio) zip package is attached for your reference. 

It is highly appreciated If a complete TC367 CAN example code package is provided

thanks and BR

Zhou Yi