Automotive MCUs

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."

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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 t

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

Hello all, I'm new to ST Microcontrollers, and I'm currently facing a challenge in programming the board I'm using, which is the AEK-MCU-C1MLIT1. The primary issue is that I don't have access to a simple pinout diagram for this board, making it difficult to configure and utilize its various components effectively. While I know the mapping for LED_3, LED_4, and LED_5, I'm uncertain about the mappings for other essential components like GPIO headers, available ports, switches, and their configurations for input/output operations. Configuring pins in the pinMap Editor is quite challenging without a proper understanding of the pinout and port mappings. I urgently need assistance in obtaining a simple and comprehensive pinout diagram for the AEK-MCU-C1MLIT1 board. Having access to this pinout diagram would greatly aid me in configuring pins accurately, identifying available ports, and understanding the mappings for components like switches and GPIO headers. Th

Hello,On nxp website (https://www.nxp.com/webapp/etpu/), i saw than they have developed some function for the eTPU co-processor. But i don't know which "eTPU-equipped device " should i select to program the SPC56 and how to program it .Thank you

I want to use OTA for update, but there is no instruction. I don’t know how to update to sr6g7_evbc6000p_b through OTA.

1.Introduction to automated programming： IC：SPC58NN Cmd：C:\Program Files (x86)\pls\UDE 5.2\MemtoolCli.exe PROGRAM "D:\EOL_SAIC_PICU_PI11_7E07E8_20231019_CRC_Sim_HSM.hex" Error：Please refer to the attachment. e-mail:medinalv@sinbon.com

Hi,It seems that the quadrature decode mode of the eMIOS doesn't exist in the eMIOS200.Is there a workaround for eMIOS200 to get the same functionality?Thanks.Markus

Hi community, I am working on L9788 IC with SPC57 K Line 144 pins. I can sent LVDS data, LVDS clock and Enable signal from SPC57 MCU to L9788 IC (downstream works). However L9788 IC does not sent me any response (upstream doesn't work). Moreover, when I check  mrd signal, I can not see any change on this signal. Is my L9788 IC working or not according to mrd signal? Can you help me with this subject? @Peter BENSCH @L9788  @SPC57

Hello,I am struggling with the individual RX CAN Message Filter RXIMRx on SPC570S.First Question:Is there an Application Note available for the SPC57x Note like it is for the for SPC58x (TN1348).Second Question:I want to use the RX CAN Message Filter RXIMR0 without FIFO.How is the extended bit IDE and the RTR handled in the filter oris it ok to handle extended and standard format only with the filter-range.If so how ist RTR activated deactivated. Kind regards in advance 

Hello,I am working on SPC57K-Line MCU with IC L9788. I want to use also GUI to configure and control L9788 through the MSC bus. But I always see this error "Failed to reset MONACO". I tested COM port and UART connection and all connections are correct and working. In website, I saw the L9788 can be connected to the SPC563M-DISP directly and GUI can be used. Can I use this GUI with SPC57K-line board? If yes, could you please provide elf file? Because the elf file given with GUI folder is for SPC563M-DISP board. (like STSW-L9788.elf)Btw, if there are any preconditions to

I need one part no of MCU which will meet automotive standard and have MCU 32-bit ARM Cortex M0+ RISC 512KB Flash 2.5V/3.3V 32-Pin, 512 KB flash Memory, 64 MHz clock rate and operating temperature is -40 to 125 °C.

Hi, I've made a custom board using an SPC5 microcontroller for my automotive-based application, but I've been facing the issue that I need to flash my code with my external SPC5 debugger every time I power up my board, and then only it starts working. I'm not sure whether it gets erased every time I turn off the board or whether the code gets struck when I power up my board. and I don't face this issue on my SPC5 Discovery evaluation board.

Hi,I was trying to program a SPC58EC-DISP board with a TCP code and after a while it turned on the red reset LED. After that, all my attempts to reprogram the board were impossible.I tried it with and without the jumpers of the JP5 connector, the configuration of the board with respect to the rest of the jumpers is the factory one. I even tried to keep the reset button pressed while trying to reconnect the board and modify the JP33 to try to get the connection with the PLS but I couldn't.I have 2 other SPC58EC-DISP cards with the same jumper configuration and I can connect with them without any problem, so I guess it's not software problem.Can you help me get the board working again?