Automotive MCUs

Hi Folks,I have been searching on the web or on the STM community for sta1295.I could not find any information apart from the data sheet.Don't even know where in the category to post this question? Can you folks please help understand this lack of information?Also, where can I get its yocto BSP information?Which yocto codename (branch) is available for sta1295?#st1295 #accordo5 #yocto #linux #bsp

Hello.I'm working with spc560p and I want to enable it's spi slave mode​. All connections are OK but the slave is not working. My code is:​for(;;){spi_lld_start(...)​;spi_lld_receive(​...,Rxbuf);spi_lld_stop(...);​if(RXbuf == 0xAA){pal_togglepad;​}​}​Is there any problem with this code?Thanks for your attention.

Hello,I purchased SPC560P50L3CEFAR from Mouser and I'm able to enable the censorship as the reference manual suggests.I'm modifying NVSCI0 and NVSCI1 registers with the value 0x55AABABA and the UDE cannot connect unless the correct password is provided. Everything's good so far.Currently there's no stock in Mouser/Digikey so I could only find more in China so I purchased some SPC560P50L3 from Aliexpress. The chip works well, I'm using it for FlexRay development and everything works. However I cannot enable the censorship on those devices that I purchased from China. Even though I'm modifying the NVSCI registers, the UDE is still able to connect and debug the MCU with an incorrect password or even no password at all.The MCU I purchased from China reads "SPC560P50L3 VG438395 992G0 VG". Might this be a clone, or from a different batch or something, or am I doing something wrong?I'm using the example code provided by NXP below.Thanks,int main(void) { HW_init(); GPIO_init(); /* Turn LE

I use the L9963E GUI PC tools to configure/communicate with the ST µc SPC574S64E3, it works fine. I know want to learn more about the communication between the µC and the stack monitor component.Thanks in advance

I am looking for a self-test library to be able to pass UL-60730 class-B certification. Request you to help me if such a library exists.Regards,Bhavya.

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Hello.Is there in way to watch or monitor the registers or receive/transmit buffers in UDE STK when MCU is working? There was a watch or Peripheral Registers windows but nothing similar data received.Would you please help me out with this.​Thanks.​

Debug tool:Lauterbach  Software Version: R.2018.02.000096069The screenshot of CMM is as follows:Of course, this cmm is modified by the cmm of the MPC5xxx chipThe above script writes two addresses,0x00400360, the write data is 0x05AA55AF000000000x00400368, the write data is 0x0000030100080000 (start offline bist)​After executing the cmm, the debugger shows debug port fail.And the lower right corner of trace32 jumps reset from time to time​I also learned about an official cmm from the "AN4939 How to run self-test in the SPC58NN84x device Rev2 March 2019.pdf" document, but I can't find this cmm on the official website, can you tell me where to download it?​So far, the above has happened to two boards, so desperately hope someone understands what happened and can let me know.Best regards!

uint8_t sdadc_lld_read(SDADCDriver *sdadcp, float* converted_value) {   int16_t data; uint8_t return_value = SDADC_DATA_NOTVALID;   /* check if valid data is available */ if (sdadcp->sdadc->SFR.B.DFEF == 0U) /* <- Check if the FIFO is not empty */ /* if (sdadcp->sdadc->SFR.B.CDVF == 1U) */ /* <- Check if data is valid */ { /* read converted data */ data = (int16_t)((uint16_t)sdadcp->sdadc->CDR.R);Is it right to check the DFEF (which is related with the FIFO) and not the CDVF (valid data)?

I am using SPC58EC disp board. I can upload code and see led is linking when I reset the board. But I can not debug it, my code’s start location is 0x01020000 but it is going somewhere else. I asked if I can set debug start location to PLS and they suggested me to ask to ST also they said use Hardware Start Mode but I couldnt find anything like that in software. How can I solve this problem? Thank you.

Hi Team,We are using ST10R167 in our design, as you that it is obsolete right now. So we have chosen an Alternate MCU, Part Number:SPC560P50L5CEFAR.Please let me know the Year to End of Life of the selected MCU and your comments on this Alternate.Looking forward to your support.Thanks & RegardsGangadhar

Hello , i bought one SPC584B-DISP discovery board. And i think there is a Flexray Peripheral mcu on the board because mentioned that on ST's website: SPC584B-DISP - SPC584B-DISP: Discovery kit featuring SPC58 4B Line MCU in eTQFP144 - STMicroelectronics . And there is a flexray transceiver on board but i examine AN5429 document :SPC584B70E5 - 32-bit Power Architecture MCU for Automotive General Purpose Applications - Chorus family - STMicroelectronics and there is no Flexray Peripheral and mentioned as "flexray removed". Is there any way to use flexray despite there is no flexray peripheral on mcu?

I have experience with stm32 programming and interface with bluetooth low energy and bluetooth mesh programming and applications.

Hi Team ,We are using PLS debugger for one of our project ST SPC58NG84E7 controller ,compiler GHS Version 202114 and Debugger UDE STK2021 .But we are facing one issue while debugging one function in SetAbsAlarm(1,10,10) In SetAbsAlram while we debugging first argument value instead of 1 it is taking as 8 .We saw disassembly code but first argument instruction is SE_LI R3,0x1 but after executing this instruction R3 value it is loading with 8 instead of 1 .Please find the snap shot attached below line no 876 due to these we are facing incorrect functionality .Kindly provide support .RegardsPraveen

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Hello,In order to reduce the programming tima at the production line for our SPC58 could you please help with the following points?What is the FLASH memory state at the MCU delivery?What are the recoomendations to reduce the primary programming during production?Can BAF be used for this? Is there any SW for using BAF for primary programming?How can the figures mentioned in DocID029264 Rev 2, June 2016 for FLASH programming time be reached? - see an image below: Thank you in advance,Veniamin

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I'am working on automotive project that the client need a validation plan for automotive device using SPC584B MCUI have did a search on st.com site to find somthing about CAN/UDS bootloader but i did'nt find the appropriate document for my need.any sugesstion , links , tools , document , about bootloader validation and the ecosysteme for this task?

I'am working on automotive project that the client need a validation plan for automotive device using SPC584B MCUI have did a search on st.com site to find somthing about CAN/UDS bootloader but i did'nt find the appropriate document for my need.any sugesstion , links , tools , document , about bootloader validation and the ecosysteme for this task?

I need to read the EMIOS 0 channel 5 counter.How can I solve it?

hello guys, I want to config SPI to communicate with TJA1145 .the 4 pins are shown in the picture. but I test the signal by OScilloscope and I found nothing in the four pin which means no meaningful signal. for example the CS pin is always high and no pulse signal in SCK pin.I list majority signals here , could you pls help me to analysis the config and whether I miss something?thanks in advance.

I have the following configuration, but although I include the ones that I consider correct, I still get many errorsThe errors are supposed to be related to the tcp-ip component, but I already included it and I don't understand what is wrong, maybe I am missing another configuration besides paths. I have the development board SPC58EC-DISPThank you.

I am currently developing a Flexray driver. I cant understand a few point. This message buffer configurable like that : "configure each message buffer by setting the configuration values in the Section 21.5.2.65: Message Buffer Configuration, Control, Status Registers (MBCCSRn), Section 21.5.2.66: Message Buffer Cycle Counter Filter Registers (MBCCFRn), Section 21.5.2.67: Message Buffer Frame ID Registers (MBFIDRn), Section 21.5.2.68: Message Buffer Index Registers (MBIDXRn)" . There is 32 message buffer that i can configure slot number , cycle number. So is there any misunderstand , or i can read/write just 32 slot?

In the schematic of the ethernet configuration it is indicated that 3 components are not assembled: R28, R33 and R120. My question is, should I solder them for it to work?

when i searched datasheet about MPC5646, i found a datasheet of SPC56ECxx, this two mcu have same hardware pin, could they be used as substitution of each other?