AURIX™ Forum Discussions
Hi,
I am trying to create new BMHD for new project which the chip is TC389.
I flash the new BMHD0_orin, BMHD0_copy and application code by Memtool and de-attach the miniwiggler, then power off and on the board, I seems like not run. Re-attach the miniwiggler and check the resigter, find that, SCU_STMEM1 equals 0x000045C3, means that Hal-After-Reset REQuest flag raised( right?),and the program counter is set as desired. I am gettting losted why it cannot run now.
Does anyone can help me and let me know what's the most probable reason about this issue? Very appreciate.
Best Regards.
Eric
Show LessIf i purchase KIT_A2G_TC399_5V_TRB_S HW then
1) Will it have the Chip SAK-TC399XE-256F300S BD, mounted on it? OR
2) What chip (give me full name) , will be mounted in it so i can search its full capacity..?
I am getting a warning from Tasking compiler as below.
ltc W154: the estimated stack size (0xb878) for ustack_tc0 is larger than the allocated size (0x6400), please increase the stack size in the LSL file
25K is what is available and set in Linker. So maximum is already in use.
When looked into MAP file, I see many function estimated stack size increased significantly even though nothing in changed in caller and Calle functions. Attached is one of the example.
Q1 : Even though its an Estimation, what caused Compiler to consider high estimation ?
Q2 : Is there any changes in Linker / Code which can resolve this warning ? ( I am aware of compiler option impact but we cant change them )
Show Less
Hello, I would like to know what are TSN standards does the Aurix TC399 microcontroller supports?
in TC38x,Can the local memory unit(LMU) and thre Distributed LMU (DLMU) as a whole LMU to be used in OVC function SAL-TC387QP-160F300S AD
Show LessHi.
I'm a student. I have a PCB with the SAK-TC214L-8F133 chip on it. I would like to be able to connect to it using Memtool. I see Memtool supports this layout. I have a USB-UART converter.
How should I connect from the hardware side? Connect TxD from the converter to P14.1 (ASCLIN0_RXA) and RxD to P14.0 (ASCLIN0_TX)? I did that, but Memtool does not detect the chip. Do I need to short any configuration pins to VCC/GND?
I will be grateful for your help.
Hi,
I was recently working with TC387.
I need to save some variables during standby mode, and after waking up, their value should not be initialized. I found the DLMU in the user manual, it is described as follows:
The data tested is defined in data section lmudata_cpu0, and the variable is successfully mapped.
Then before getting into standby mode, i changed the variable value to 0xAA.
At last, the standby mode gets into(the standby RAM is correctly selected).
But after waking up, the variable is still initialized with 0x55.
So could someone tell me why DLMU performs different from what the user manual has said, did i ignore something important?
Thanks!
Show LessHello all,
I am able to see UCB_PLFASH register on my TC38x.
But UCB_DFLASH I am unable to see. Initially I was able to see and modify also with Trace32.
Can anyone suggest what to do?
PFA image for reference w.r.t current situation.
Thanks in advanced.
Show Less
我现在有6路pwm波,A、B、E、F、G、H,这六路pwm需要同时调频移相,我的B、E需要基于A移向,F需要基于E移相,G和H需要基于E移相,但是GTM-TOM模块pwm同时输出并满足移相有两种情况,一种是都基于A去移相,一种是基于前一个通道去移相,一旦我使用第一种,我的F基于A移相就会超过50%,这将导致PWM出现一个周期的高电平的波形,如果使用第二种我又无法满足我的移相标准,请问是否可以混合使用这两种模式,怎么使用?
祝好!
Show Less