Aug 20, 2020
08:06 AM
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Aug 20, 2020
08:06 AM
Hello,
I'm working with the KIT_A2G_TC397XA_TFT and I'm having a problem related to the power reset. when I connect the device with the USB cable and flash my code, it works properly.
But when turning on the power or pressing the reset button, the code does not run. I would like to know how to proceed to change that.
Thanks and Regards
I'm working with the KIT_A2G_TC397XA_TFT and I'm having a problem related to the power reset. when I connect the device with the USB cable and flash my code, it works properly.
But when turning on the power or pressing the reset button, the code does not run. I would like to know how to proceed to change that.
Thanks and Regards
- Tags:
- IFX
11 Replies
Aug 20, 2020
09:53 AM
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Aug 20, 2020
09:53 AM
You'll want to make sure you address both the internal watchdog and the external watchdog on the TLF35584. Either one could cause the issue you've described. What are you using as the basis for your code?
Aug 21, 2020
12:44 AM
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Aug 21, 2020
12:44 AM
Make sure that you program also a valid BMHD with your used start address. How you program the device?
Aug 21, 2020
05:57 AM
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Aug 21, 2020
05:57 AM
Scott Winder wrote:
You'll want to make sure you address both the internal watchdog and the external watchdog on the TLF35584. Either one could cause the issue you've described. What are you using as the basis for your code?
Hi, Thanks for answering.
I'm using as a stating point the "iLLD SCU Clock Demo", as suggested by the "BIFACES - Migrate iLLD demos to managed HighTec projects" pdf. How can i check the address of both watchdog?
Thanks for your help!
Aug 21, 2020
05:59 AM
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Aug 21, 2020
05:59 AM
MoD wrote:
Make sure that you program also a valid BMHD with your used start address. How you program the device?
Thanks for answering.
I have not change the BMHD, and i'm using the HighTec Development Platform and programming via USB.
Aug 21, 2020
06:31 AM
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Aug 21, 2020
06:31 AM
The demo you're using disables the internal watchdogs (core 0 and system) with the following lines in core0_main():
It does not deal with the TLF35584. The application kit normally comes with R127 populated, which disables the switch to failsafe state for the TLF35584, but it's worth looking to make sure it's populated on your board. If R127 is populated, your problem likely lies elsewhere.
IfxScuWdt_disableCpuWatchdog(IfxScuWdt_getCpuWatchdogPassword());
IfxScuWdt_disableSafetyWatchdog(IfxScuWdt_getSafetyWatchdogPassword());
It does not deal with the TLF35584. The application kit normally comes with R127 populated, which disables the switch to failsafe state for the TLF35584, but it's worth looking to make sure it's populated on your board. If R127 is populated, your problem likely lies elsewhere.
Aug 25, 2020
06:10 AM
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Aug 25, 2020
06:10 AM
Scott Winder wrote:
The demo you're using disables the internal watchdogs (core 0 and system) with the following lines in core0_main():
IfxScuWdt_disableCpuWatchdog(IfxScuWdt_getCpuWatchdogPassword());
IfxScuWdt_disableSafetyWatchdog(IfxScuWdt_getSafetyWatchdogPassword());
It does not deal with the TLF35584. The application kit normally comes with R127 populated, which disables the switch to failsafe state for the TLF35584, but it's worth looking to make sure it's populated on your board. If R127 is populated, your problem likely lies elsewhere.
The R127 is assembled in the board. Also, i have tried to flash some example codes using the Aurix Development Studio and this problem does not occur, so i don't think is a problem related to the board.
Aug 25, 2020
06:20 AM
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Aug 25, 2020
06:20 AM
I think you have a software issue. You can compare the map files from a working project and the non working project. If there is the RESET symbol different then this is your problem. Otherwise you use another startup software which cause the problem,.
Jun 13, 2023
11:22 PM
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Jun 13, 2023
11:22 PM
Hi,
I am also facing same problem, I checked the map file My reset address is proper then also it is not working
Jun 14, 2023
12:05 AM
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Jun 14, 2023
12:05 AM
Check the content of your BMHD on the device, B;HD must be valid and BMI and startaddress must be set accordingly to your project.
Jun 14, 2023
12:11 AM
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Jun 14, 2023
12:11 AM
Hi,
Can you give some piece of code example
Jun 14, 2023
12:34 AM
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Jun 14, 2023
12:34 AM
It should be part of the example. Search for BMHD in your map file, then your should found if it is part or not. In any case check the BMHD in your device (readout) and check if this in the device is correct for your example.