Automotive and Transportation

Hi,In the osal.c line 389 "osalThreadGetMicroseconds" function uses "osalSysTime_ST2US" macro to convert ticks to microseconds.The macro uses osalsystime_t variable type that is 32-bit length. return ((uint32_t)((((osalsystime_t)ticks) * 1000000UL) / osal_ticks_per_sec));After 4294 microseconds, the value of the calculation overflows 32-bit and gives a wrong time. (4295 x 1000000 = 0x100007FC0 )I change to type to uint64_t and it's working now. return ((uint32_t)((((uint64_t)ticks) * 1000000UL) / osal_ticks_per_sec));

Is there any working example code of spc57 overlay ram?

I use a UDE STK .How do I check the value of a variable after creating a Braek Point ????​

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I'm working in a project, OTA update via CAN using esp32 and SPC570S. According to the application note the codes were made in the host side. The bootloader was modified to accept CAN frame and the addresses were set according to the application note.host side - All the data sent and received are matched. (The screenshots are attached with this) SPC570S - No response can be observed. The bootloader not jumping to the application. also, the status LED is not blinking when CAN frames are received.How to solve this issue?

Hello allcurrently we are trying to configure eMIOS channel for SAIC/ IPWM mode. all configuration for channels are correct.eMIOS 0 CH 19 , Mode = 2, BSL - D bus.Clock for eMIOS module up. Other channels which are configured for O/P functionalities , counter are ticking for them.above channel which is configured for SAIC mode, BSL is selected but counter is not ticking.one example for eMIOS configured as SAIC/IPWM mode for SPC58EG will be really helpful.

We need your help regarding SPC58EG DMA configurations. We wanted configure DMA for DSPI communication.Below configurations are done in code , currently not working.eDMA_1 module , DMA channel – 12 (TX), 13 (RX), DMACHMUX_0 slot 6, 7 (as per below snap) , priorities for channels are set to 14Here , pls confirm if TX channel needs to have source ? as intention is RAM to DSPI PUSH transfer.To prove DMA module working we tried memory to memory transfer just to test DMA as below #define EDMA           (*( volatile struct EDMA_tag *)      0xF40A4000)void Test_dma(void){  EDMA.TCD[0].SADDR              = (unsigned32_t)&DMA_test_tx_data[0];;            EDMA.TCD[0].SIZE_MOD.R         = 0x0202;  

Hi, I have been reading about this module (Teseo-LIV3F) and this IC (STA8089FG), as I can see both offers almost the same characteristics and both need external circuits to connect an antenna, so in which case should I use one or another?, why the module is shielded and the IC is unshielded?, I thought that all the RF components must be shielded but this is a case where I think I was wrongThanks

I am currently working on a project where I am using the serial communication. I am using an AEK-MCU-C4MLT1, with SPC5 studio on a windows PC. In particular, I am capable to transmit data but not to receive data. I tried also by enabling the interrupt, either for the transmission and the reception, and I found out that the program enters in the interrupt each time I call the function "sd_lld_read", even if I send no data externally (from docklight). By sending data from docklight, and looking at the rx_buffer I am not able to read anything.I attach the relevant part of the code here:int main(void) { /* Initialization of all the imported components in the order specified in the application wizard. The function is generated automatically.*/ componentsInit(); /* Uncomment the below routine to Enable Interrupts. */ irqIsrEnable(); sd_lld_start(&SD1,&serial_config_UART); sd_lld_read(&SD1, (uint8_t*)aux_rx, 1000); memset(aux_rx,0,sizeof(aux_rx)); /* Application main loop.*/ for (

Hi DearI try to build a test setup with AEK-AUD-D903V1 and AEK-MCU-C1MLIT1 follow the user manual um2719, when I modifed the "application.ld" document, an error was generatered.    .sounddb : ALIGN(16)    {        __sounddb_start__ = .;        *(.sounddb)        *(.sounddb.*)        *(.gnu.linkonce.s.*)            KEEP(*(.sounddb))  // the error line        __sounddb_end__ = .;    } > soundI located the error line, if  "KEEP(*(.sounddb))" line was deleted, the project will be compiled competely, or failed.The error indicator was attached. Could you please me to solve this issue, thanks.

I tried to initialize test channels on SARADC_B (supervisor)./* Channels Configurations (DMA is not used)*/ static channelConfig _saradcconf_ch_configs[SPC5_SARADC_MAX_NUMOFCHANNELS] = { {SARADC_CHANNEL_TEST, 96U,SARADC_REFERENCE_DEFAULT, SARADC_PRECHARGE_ENABLED, SARADC_CTR0, SARADC_WATCHDOG_REGISTER_NONE,NULL}, {SARADC_CHANNEL_TEST, 97U,SARADC_REFERENCE_DEFAULT, SARADC_PRECHARGE_ENABLED, SARADC_CTR0, SARADC_WATCHDOG_REGISTER_NONE,NULL}, {SARADC_CHANNEL_TEST, 98U,SARADC_REFERENCE_DEFAULT, SARADC_PRECHARGE_ENABLED, SARADC_CTR0, SARADC_WATCHDOG_REGISTER_NONE,NULL}, {SARADC_CHANNEL_TEST, 99U,SARADC_REFERENCE_DEFAULT, SARADC_PRECHARGE_ENABLED, SARADC_CTR0, SARADC_WATCHDOG_REGISTER_NONE,NULL}, {0U, 0U, 0U, 0U, 0U, 0xFFU, NULL}, /* Channel Configuration Unused 4 */ {0U, 0U, 0U, 0U, 0U, 0xFFU, NULL}, /* Channel Configuration Unused 5 */ };     /** * @brief Structure defining the configuration "saradcconf". */ SARADCConfig saradc_config_saradcconf = { /* conversion mode */

Hi DearI try to build a test setup with AEK-AUD-D903V1 and AEK-MCU-C1MLIT1 follow the user manual um2719, when I modifed the "application.ld" document, an error was generatered.    .sounddb : ALIGN(16)    {        __sounddb_start__ = .;        *(.sounddb)        *(.sounddb.*)        *(.gnu.linkonce.s.*)            KEEP(*(.sounddb))  // the error line        __sounddb_end__ = .;    } > soundI located the error line, if  "KEEP(*(.sounddb))" line was deleted, the project will be compiled competely, or failed.The error indicator was attached. Could you please me to solve this issue, thanks.

Hello,on SPC564B74 I want to read ADC0 channels 35 to 48, 51 to 54, 64, 72 and 80, and on ADC1 channels 0 to 15 and 32 to 38, so not consecutive channels.I started from the SPC56ECxx OS-Less ADC Test Application example in SPC5 studio 5.8.1.Each call to adcStartConversion to address a group are separated using a basic osalThreadSleepMilliseconds(100) but I always have one or more channels (usually the first of a group, ADC0 ch35 and adc1 ch0) that is correctly converted on the first call only (and remains to the same value. observed in pls udestk watch window).I also tried a system tick based method to separate conversions without success.Can I please get a explanation how to correctly organise the conversions (manual edma reconfiguration?). The DMA is configured in the generated code each time a conversion start is called so what is missing?The pin wizard and configuration are ok to me, see attached.int main(void) { /* Initialization of all the imported components in the order sp

Why can't I include the system standard header files? Why can I generate files even if there are problems as long as the console is fine when compiling? Finally, I can burn the program into the chip and run it successfully.

Hi,Where can I get the EIRQ configuration for Stellar reference board? I'd like to config the GPIO button to receive interrupt. Thanks.

It is for the thermal validations so kindly provide the information as soon as possibleTJ-Junction TemperatureTC-Case temperatureTJ-C- Junction to Case temperatureThermal resistance

I'm working in a project of OTA update for the SPC570s MCU.I have modified the bootloader program to wait until CAN frames come. If there is not any CAN frame, the bootloader will execute the application code in the flash after a small delay. This is working for the application codes which are not having RTOS.

I use SPC5Studio-5.8.1, and SPC574S MCU, but I can not found any printf funciton example in the serial example code. Would you help me?

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The bootloader is changed to wait for a time to check for CAN frames, otherwise it will give the execution to the application code. RTOS with 2 tasks are running, but not with 3 tasks.

Hi,I can't find any document that defines the Filter and Mask for FlexCAN, so I post a question about it. I think the filter only passes frames that contain exact ID as the ID in ID mask field. Am I right?Best regards Yuechuan Lin

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