Automotive MCUs

Hi,I am trying to setup CAN communication in the SPC570S-DISP dev board. I started with the example available in the SPC5Studio. In the example, internal loopback is enabled, so I disabled it to allow external transmit. I did not change any other settings, as they looked okay to me. In the timing setup section, according to the values that were already set in the example, it has a bit rate of 500 kbps. However, after uploading the code to dev board, and monitoring from a CAN analyzer, no messages seem to be come and the analyzer shows an error. I would like if someone can help me in this matter. I have attached screenshots of the settings and timing setting.Thank you.NisalAccording to the clock settings, the CAN clock is set at 40 MHz,

Flash test applications are available for SPC584B80E1....I need for B70E5

I need generate 15 phase signal in ATOM GTM. How I phase shift between ATOM channel's?

Hello,I wrote some codes and it worked succesfully. Then I wanted to add some global variable for computing a value but global variables which are added later, their values did not change, altough I set the refresh period setting ( while are changing global variables which are declareted before) . And their initialize values also don't change (there is a "?" symbol everytime). Additional their adresess is seen 0x000000. What could be the reason of this? How can I add a global variable for wathing what is going on?Regards,

I had to enhance the stack size using __process_stack_size__ value to make my software running and I would like to know how to measure the stack remaining size. I tried commenting out the ram init in boot.s and fill the stack ram area with a 0x55AA pattern using the debugger, but the area is still initialized. Is there an easy way to know the stack occupied size??

Hi,In code generated by SPC5Studio for SPC582B microcontroller there are some macrodifinitions, which validate setting of the clock.Particularily the one (components\spc582bxx_clock_component_rla\lib\include\clock.h):/* Check ratio between SPC5_LIN_CLK and PBRIDGE_CLK.*/ #if (SPC5_LIN_CLK != 0U) && (SPC5_PBRIDGE_CLK < ((1UL * SPC5_LIN_CLK) / 3UL) || SPC5_PBRIDGE_CLK > ((2UL * SPC5_LIN_CLK) / 3UL)) #error "SPC5_LIN_CLK outside acceptable range (1/3 PBRIDGE_CLK...2/3 PBRIDGE_CLK)" #endifDue to the #if equation - LIN_CLK must be 2 times bigger than PBRIDGE_CLK.But due to #error comment - LIN_CLK acceptable value is half of PBRIDGE_CLK (between 1/3 and 2/3 of PBRIDGE_CLK actually).Which one is correct?Best,Yannek

I'm currently trying to transmit the CAN frames using SPC570S-DISP.I applied it to the SPC570S-DISP using only the example source code.However, the CAN TX signal is output as shown in the picture above.Upper the picture is the peripheral Register set value. FLT_CONF is setting Bus off status and to be generating the Tx_Error_Counter.I think the Can Test Application source code seems to have a problem.If anyone has solved this issue, please help.​

How to port UCOSIII to SPC5x in SPC5 Studio?Anyone succeeded? Or is there any offical tutorial?

We have confuse for shelf life for SPC560P40L3BEAAY If the DC over 2 years ，is it still Effective? Or have some risk? Do you have document for date code police or storage shelf life can send us? Thank you in advance. Looking forward to your reply soon.

How does THE SPC560 MCU achieve software reset, I can't find a register that the software can reset.

Hi everyone we are trying to debug the program in SPC560p dicovery board when we are using the UDE debugger in that we getting some errror which i mentioned below please help us in this regard ,we need configure anything in the UDE debeggerMessage from component 'PpcJtagTargIntf' :Can't connect target !Message from component 'PpcJtagTargIntf' :Failed to open communication channel !Message from component 'FtdiCommDev' :Failed to open FTDI device driver !Message from component 'UDEDebugServer' :Unable to establish connection . To correct the situation, check configuration file entries and try again. Kidlt help us in this regardThanks in AdvanceSaravanan Mariyappan

When I test CAN whether it can send data successfully。 I found it always ​failed. Now I use 100pin SPC574s. I have configured can tx PB0(18),PA15(17)pin. I test using SPC5Studio 6.00 version. please help me check my project. Thanks a lot.

Hi,With SPC5Studio 5.8.1, is there a command line option to generate the SPC5 application? Or a headless way to generate and build the project?I'm looking into non-GUI interactions with the environment so that generation and building can be scripted.I'll appreciate any information about this.Best regards,Gregory

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Hi:I know how to use SPI;but, i want SPI+DMA, How to configure?Is there a sample code?

Hello, I need this document as soon as possible. I could not find anywhere.Regards

Hi all,I seem not to be able to achieve periodic DMA transfers using DMAMux periodic triggering functionality.I read on SPC574Kx reference manual that (§7.3.9.2)DMAMUX1 receives PIT_0 Trigger 0-4DMAMUX2 receives PIT_0 Trigger 5and that (Table44):PIT_0 periodic trigger 1 is mapped to DMA channel 9Now, suppose I have configured PIT_0 channel 1 to be my periodic source, I should then set my eDMA transfer control descriptor data in DMA_0.TCD[9]my DMACHMUX config is:DMACHMUX_1.CHCONFIG[1].B.ENBL = FALSE; //§ 25.3.1DMACHMUX_1.CHCONFIG[1].B.SOURCE = 0;DMACHMUX_1.CHCONFIG[1].B.TRIG = TRUE;DMACHMUX_1.CHCONFIG[1].B.ENBL = TRUE;Am I correct?Unfortunately I cannot get the dma channel service to start upon PIT timer expiration.What am I missing?Is there a configuration example available somewhere?Thanks in advance,M

I would like to request the BDSL file for PN#SPC58NN84E7RMHBR.Can someone help to check and advise?Thanks.Regards,Kent

Hello, Has anyone successfully implemented headless builds for SPC5 studio? I am looking for information on this with the intent on creating a docker image to build new binaries at each commit with the usage of bitbucket pipelines. Any assistance would be greatly appreciated. Nick

My requirement is to 1) Inject ECC error in DFlash2) ECC has to be detected, but there should not be any reset as it occurred in DFlashWhat are the registers to be set for the above steps?Note : I tried sample programs from SPC5Studio* FCCU Test Application and* Flash Test Applicationthose both didn't help me.

SPC58xNx : ECC Error Injection in DFlashMy requirement is to1) Inject ECC error in DFlash2) ECC has to be detected, but there should not be any reset as it occurred in DFlashWhat are the registers to be set for the above steps?Note : I tried sample programs from SPC5Studio* FCCU Test Application and* Flash Test Applicationthose both didn't help me.

Hi, Can someone guide me on where to find the sample Flash test application and bootloader for SPC584B70E5 discovery. I searched in import wizard of spcStudio but didnt find any.Thanks in advance.

Hi Guys,I am familiarizing my self with SPC5 Studio, version: 6.0. After installing the IDE and downloading a project, the build fails due to some of the standard include files not being found. That problem was solved by adding C:\SPC5Studio6.0\eclipse\plugins\com.st.tools.spc5.tools.gnu.gcc.ppcvle.win32_4.9.4.20200908161514\toolchain\lib\gcc\powerpc-eabivle\4.9.4\include to "CDT User Setting Entries" as a file system path.However, stdint.h still isn't behaving properly. The "wrapper" file is found but int32_t, int16_t, etc. aren't being defined properly.Any help appreciated.Thanks for Your Time,Wes