Automotive MCUs

Is there a C program routine for the SPC560B series? I want to see SPI sending data and LIN sending data routines!

Can you tell me what these parameter settings mean? Is there any formula for calculating something? Does this 250000 represent 250KB/S! Is it SPI's SCK clock signal line? 

Hello Experts,I have AEK-MCU-SPC5LNK debugger and want to flash .hex/.out file directly into controller SPC582B.how can I do this. please share necessary step guide. I don't want to use any IDE like using debug mode to dump the code.   Waiting for reply!!   Thanks, Mohit

Hello! I would like to ask what each of the three modes in the picture below represents?Also, what does it mean if the GPIO parameter is set to PORT_1? I did not see that the GPIO bit 0 for this PORT_1 port is in use in the pin configuration editor! So I would like to ask if this parameter has been configured and used on this image?Also, what does this PCS Line mean by choosing PCS1?Is there a user manual for the parameter settings of DSPI for SPC582B! Because I want to know what the configuration parameters in the routine mean!

Dear Support team, I am Nitesh kumar from HL Mando Softtech India Pvt. Ltd.     We have ADAS based project in production stage. Boot sw was already developed by Other Team. Now we want to update the boot SW using Boot Updater. But unfortunately we are not able to erase and write the flash memory of spc560p50 microcontroller.   Therefore we seek your support on the points given below. You are requested to please guide us on the below mentioned point.    We have the project workspace of MPC5604P microcontroller so can we use the same project workspace for spc560p50 microcontroller to erase and write the flash memory? Can you please share the sample code to erase and write the flash memory of spc560p50 microcontroller?   If you need more information from me please let me know.

Hi,I'm using TMS570 with SPC5STUDIO environment.My toolchain generates out.elf and out.hex but I would like to have a byte hex stream (without address and other information) directly do use as download byanother microcontroller that lead TMS570.I have to write a source code to analyze and parse the .hex orit already exsist that format?ThanksFabio

Posted on August 07, 2014 at 12:03Hello community, i try to use the PinMap wizard in SPC5 Studio 3 and i receive the meassage ''Device specific model ''SPC563M64L7'' not supported!'' and it seems that there is no support for any model cause i try it with different cpu's. I use the SPC56M- Discovery board and i'm wondering also that this board is not available in the SPC5Studio Application Wizard. Any ideas? Thanks for your help! - Marc

Can be deleted.Noone gonne help in that weirdo forum here anyways.

Hi Team, we are using SPC56EC70B3 Microcontroller, We are trying to give a digital signal to the corresponding pins PA[1], PA[2], PC[8], and PC[9]. All the pins are configured in the same way on the software side, we have also enabled the diagnostics pins for the above corresponding pins; we can't able capture any frequency from the pin PC [8]. Rest all the pins are working as expected. Then We identified a discrepancy in the malfunctioning pin PC[8] within the UCIN of the CSR in the eMIOS UC Status Register. Specifically, for channel 3, it consistently remains in a high state (1). This issue is critical to our project, and we urgently request your assistance in resolving it. 

Hello Community Experts, provide the causes for SBC resets the MCU continuouslyWe injected the E2E ECC into SRAM and respective FCCU channels were configured for EOUT enable and SBC configured to RSTB for Fail safe.We have run into a regression on the MCU that we believe is related to the changes for the ECE reset enablement.  The issue we are seeing is the MCU will continuously reset when jumping to the bootloader. The reset appears to be coming from the SBC 

Hello All, I am currently working on implementing a bootloader via CAN on the SPC582B60E1 microcontroller (i.e., Update the firmware file using CAN). To achieve this, I have been referring to the "Firmware Updater Component" PDF document.and also referring to 'SPC582Bxx_RLA Bootloader Test Application for Discovery' sample application code.Following the instructions outlined in the document, I have set up the communication mode, baud rate, and address for the program to be loaded. During the upload process, I have been adhering to the procedure of sending the password first, followed by the binary file size of the program, and then the bin file itself.However, despite successfully sending the password and binary size frames, I am encountering an error when attempting to send the binary program. Specifically, the error indicator LED turns on after sending the binary size frame, and subsequently, the binary program fails to upload.I am reaching out for guidance on the correct proced

Hi ,Based on the reference manual RM0407 {SPC58 C Line - 32 bit Power Architecture automotive MCUDual z4 cores 180 MHz, 4 MBytes Flash, HSM, ASIL-B},The following FCCU failure the user can’t inject this fault. .For more details, I also take  as a reference the "TCU Faults" chapter in the AN5013 application note, "SPC584Cx/SPC58ECx FCCU Fault Sources and Reaction."My question is, is there any method to check if the FCCU error handler path is as expected? To verify the FCCU handled path, I performed the following procedure:Error Code Injection: I attempted to directly inject an error by writing the error code to the FCCU's NCF_CFG - Noncritical Fault Configuration(NCFF) register (FCCU->NCFF).MCU Response: As not expected, the MCU triggered a recursive interrupt. This means the MCU continuously called the interrupt service routine (ISR) associated with the FCCU error, preventing the main program code from executing normally.Ivor 1 Error Observation: Following the error i

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The FreeRTOS version of FreeRTOS Component RLA is V10.1.1, however this version is very old (September, 2018).Is there some way to update the FreeRTOS Component?The SPC5Studio version is V6.Best regards.

I'm working on a state machine for a console application, and I would like to use std::strings in C++, as they are much nicer to work with than C-style strings.Including the string library does not result in errors, but when I call string objects in the code I start to get errors.  Here's an example of the code I am using://const char* output; //No errors in c-style strings std::string(output); //Compiles, but results in linker error switch(mState) { case MAIN_STATE: output = "\r\nmain->"; break; case CAN_STATE: output = "\r\ncan->"; break; case UART_STATE: output = "\r\nuart->"; break; case GPIO_STATE: output = "\r\ngpio->"; break; default: output = "\r\nMAIN->"; break; } //Print(output); //No errors with C-style Strings Print(output.c_str()); //Compiles, but results in linker error As I indicated in the code comments, any time I call a function from the <string> library, I get the following linker error:07:41:57 **** Increment

Hello all, I hope this message finds you well. I'm reaching out to seek urgent assistance regarding a recent issue I encountered with my SPC5 Studio. Recently, I updated my SPC5 Studio, only to find that it began malfunctioning. In an attempt to resolve the issue, I decided to uninstall and reinstall the software. However, as a newcomer to SPC5 Studio, I was unaware that this action might result in the removal of my projects from the workspace. Upon reinstalling the software, to my dismay, I discovered that my project was nowhere to be found. This has left me in a state of shock and distress, as the project contained months of diligent effort. I'm reaching out to this community in the hopes that someone might be able to offer guidance or assistance in recovering my project. Any help or advice would be immensely appreciated. Thank you for your time and consideration. Best regards, Lucifer

Dear experts,  I have worked with the SPI of  SPC563 without any problem before. Also, I checked the example of the SPC564 and I am not seeing any differences. now I am trying to config the SPI of a SPC564A70 myself. When I monitored the chip select pin with osciloscope, I saw that the logic of CS pin is inverted. meaning that it is low all the time and when I send the message it becomes high. I also checked the inactive state of the pin in configurations and all of them are "inactive high". can you help me regarding this issue? Thank you

Hi Everyone, I'm working with a SPC570S discovery board. I uploaded a code with my SPC5-UDESTK debugger and the codes were successfully uploaded. But suddenly I couldn't upload any code using that, and its green LED still works. But I tested the same code with another similar SPC5-UDESTK debugger and it worked. I checked my SPC5-UDESTK debugger with other development boards also. Unfortunately, it is not working but its green LED is working. Please help me to sort this issue out.Thanks Yohan 

Hello! I bought the development board for SPC560B! When using SPC5STUDIO programming software, I found that I don't know how many functions defined in C language are defined! I just want to ask if you have explanations for the initialization definitions of functions such as clocks, SPI, interrupts, etc., so that I can understand them better! Also, is there any documentation and a summary of common problems related to the programming software SPC5STUDIO that I would like to learn and use!Thank you!

hi community,can I use  "SPC5-UDESTK-PLUS" for flashing and debugging for "AEK-AUD-C1D9031", which contain"SPC582B60E1" microcontroller. Regards,Shiva

Hi all,I'm trying add FPU exception to my project and I'm bit confused because two sources points two different interrupt vectors for this. Book E says, FPU exception is under IVOR33 but SPC58xH manual points IVOR10. And SPC5Studio libraries have "decrementer support" under IVOR10. I suspect SPC58xH is right for me but I want to be sure.  regardsMichal

Hi,I tried to write a piece of code involving multiplication and addition (a*b+c) hoping the compiler would automatically use the FMA (fused multiply-add) instruction. However, it seems to still decompose it into separate instructions, efsadd and efsmul. I've attempted to use compiler options like -O3 or -ffpcontract=fast, but I haven't seen it compile into FMA instructions. I'd like to ask if FMA instructions are supported? (I've seen instructions like fmadd mentioned in the documentation).Best regards, 

Hello All,I hope you're doing well. I'm Ali, a newcomer diving into the embedded world and soaking up knowledge from all of you experienced folks.I've got a new challenge on my plate: I need to establish communication between two platforms—SPC58EC80E7QMC0Y and ESP32WROVEREN8R8—via SPI.Could any seasoned professionals who have tackled a similar task offer guidance on how to approach this? Any tips, advice, or starting points would be greatly appreciated.Best,Ali

Hi, I am trying to purchase an SPC58NN84C3 EVB board for my engine ECU project. yet I didn't find any link for this. Please share a link for the EVB board where I can get   Thanks, Durgaprasad

@Greetings everyone.....In SPC560D we used input capture unit for crank position signal measurement but in SPC58NN84E7 there is no Input capture unit so how do we detect the crankshaft signal and is there any way to detect crankshaft position signal without using ICU. Please share is there is any document or sample codes available