Automotive MCUs

Ask questions and find answers on automotive microcontrollers like the SPC58 and their tools, such as the SPC5 Studio and how to implement JTAG unlocking.

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Resolved! How to install your Root Certificate in StellarStudio JRE

When installing some StellarStudio  plugins http://*.srxstudio.org , you can meet the issue : sun.security.validator.ValidatorException: PKIX path building failed  It is typical IT Issue :face_screaming_in_fear:  in each corporate company. “"Path bui...

StellarStudio SR5E1 support is open to the mass market !

Dear all,   We are thrilled to announce that as of today, March 1st, 2024, SR5E1 device support in StellarStudio is available to the mass market !   This means that any user can effortlessly download the official StellarStudio installation packag...

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startup mechanism of SPC58NNx

With the MCU enable BAF and Core0 / 1 /2 reset vectors are place at 0xFC0008 / 0xFC0004 / 0xFC000C, my question is how the 3 reset vector be called during power on? just be called one by one? the reference manual doesn't give clearly description; thi...

Long1 by Associate
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SPC5 Chorus with 64GB EMMC memory

Hi, for a new project is search an MCU with 4 CAN FD and the possibility to connect a 64GB EMMC memory to safe data on it.Due to the harsh environment, a solution with an SD card is not possible. Do you know if i can connect it to the Bolero?Do you k...

Resolved! SPC5Studio expired license

Hi,I get this message when I open SPC5Studio: but I have already followed the istructions for Free Hightech license coping the new license in the requested folder.Does it means to have less functionalities with wizard to configure the MCU? 

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Resolved! SPI Tx stucks on 1MHz clock

Hello All, I'm usin SR6P3 ARM mcu. I have to implement a simple SPI communication with StellarSDK. When send/receive starts the communication stucks in a while cycle where the code checks Tx queue busyness. while (queue->tx_busy == SPIQ_QUEUE_TX_BUS...

paduc77 by Associate
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Resolved! SPC5 Studio sample, GHS build

I'm trying to build the SPC5 Studio SPC582Bxx sample project using GHS.I'm getting a lot of syntax errors in the *.s files.Do I need to manually fix these errors?What's the simplest way to build GHS?

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John_Lee by Associate
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SPC564A compatibility SPC563M

SPC564A datasheet promises compatability. Does that mean I can swap out SPC563M with SPC564A. Set target addresses in firmware, build and install, and all runs hunky dory?

Resolved! BSDL file for SPC58NE84

Hello,Where can I find the BSDL file for this device? The SPC58EG84 alternative should work as well.Thank you!

TubolyA by Associate
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Resolved! Stellar Studio for SR5E1E570C30F00X

Where can I find 'Getting Started' documentation for Stellar Studio - which is listed as SW dev tool for SR5E1E570C30F00X? For STM32 products, I was using STM32 Cube IDE which had Cube MX integrated (To generate driver code). I believe similar should...

sbagul by Associate
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Issues with FlashProgram at Large Block - SPC584Bxx

 Hello I'm trying to flash data on a large block, but I've seen that the current code stops with FlashErase or FlashProgram functions.So I tried flash control in two ways and none of them worked.1. divide separate section to flsh areas2. use the seco...

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