AURIX™ Forum Discussions

I make the project for hsm and tricore separately.

and I run to build the project for tricore like tc397.

In case of 1. there is not error when build
case 1.
{
mau = 8;
size = 3M;
type = rom;
map cached (dest=bus:sri, dest_offset=0x80000000, size=3M);
map not_cached (dest=bus:sri, dest_offset=0xa0000000, reserved, size=3M);
}

But In case of 2. the error happens like ltc E821: ["..\Lcf_Tasking.lsl" 998/61] syntax error: absolute location in memory for group does not map to space mpe:vtc:abs18.
"640K" means the size of hsm
case 2.
{
mau = 8;
size = 3M-640k;
type = rom;
map cached (dest=bus:sri, dest_offset=0x800A0000, size=3M-640k);
map not_cached (dest=bus:sri, dest_offset=0xa00A0000, reserved, size=3M-640k);
}
What should I do to resolve this issue?

Hi,

We observed that XRAM Content is cleared during system wake-up from standby mode. Warm power on reset or Cold power on reset will clear the XRAM memory?

Hi, I want to switch to user mode in tc39x. I tried to change the IO bit of psw register but it always setting the interrupt stack control bit(IS) bit. I even tried to change it through an isr in this case the register value isn't changing at all(the isr executes other instructions like toggling gpr value). One reply I got is to change the register value through upper context save area but at that memory location I cant find the psw values. I dont know if I am seeing it correct or wrong . What should I do?

Hello dear Infineon:

A test application and a UDS CAN boot were implemented.  (ADS V1.8, TC367 EvtKit -5v)

The issue is:

if the debugger is started from ADSV1.8, the SW can jump into App from boot, and the App runs well. 

If the debugger is not started (only plug the power supply),  the App seems run into trap (no LED is on)

I guess there is something wrong in the UCB. 

The UCB part are all same for Boot and  App (two Apps-  simple Led and BSW)

Could you please give me some hint?

And I found even in App tasking lcl, the entry of CPU0 and CPU1 are changed,

#define LCF_STARTPTR_CPU0 0x80020000
#define LCF_STARTPTR_CPU1 0x80304100

but in UCB, the entry address is still 0xA0000000 for both Boot and App.

The hex file and lcl file are attached for your reference. 

thanks and BR

Zhou Yi

The 

Error:

"C:\\app\\TASKING\\TriCore v6.3r1\\ctc\\bin\\amk" -j12 all
Linking to RN050524-S1-Bootloader-Mainline.elf
ltc F014: core mpe:tc0 specified on commandline not found in LSL file
amk E452: ["makefile" 68/0] target 'RN050524-S1-Bootloader-Mainline.elf' returned exit code 1
amk E451: make stopped

please suggest me how to resolve this error.