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After IIC module is initialized, when I prepared the data and to write the IBCR register to send it, after the register is written with the value 0x70(master mode, tx mode, interrupt enable and generate START condition), the value read from the IBCR is 0x50. Who can tell me what's wrong?Thanks!

I am using spc5studio and SPC58EC80E1.i import crc sample from application library.i set CRC Settings at low level Drivers component RLA - CRC-32, Polymonial seed 0x4c11db7, reset = 0xFFFFFFFFand firmware code​-----------------------------------------------------------------------------------------------------const CRCContextConfig *crc_ctx_config[] = { &crc_context_config_contex_crc32,};  (void)crc_lld_start(&CRCD1);  (void)crc_lld_start_context(&CRCD1, 0, crc_ctx_config[0]);​  if (crc_lld_calc(&CRCD1, 0, startAddress, (uint32_t)length, &calculatedCRC) != CRC_NO_ERROR) {   osalThreadDelayMilliseconds(100);  }  (void)crc_lld_stop_context(&CRCD1, 0);  (void)crc_lld_stop(&CRCD1);-----------------------------------------------------------------------------​The code for the window is as follows.​uint Polynominal = 0x04C11DB7;uint InitValue = 0xFFFFFFFF;​int i= 0, j = 0;uint CRC = 0xF

We use WINDRIVER compiler to develop software on ST chip. Can you provide the example mentioned in AN5171 file?SPC560Dxx_RLA PIT WINDRIVER.zip

hello.how to put the defined version information(32bit value) in the built image (test.hex or test.bin)?

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Hello.​i use SPC5Studio tooli started import samples from application library / Bootloader ...the project complie is ok.i modified Makefile. i know this file automatically generatedbut i must modify the compile option"HEX = $(U_GHS_PATH)gsrec -hex386" to "HEX = $(U_GHS_PATH)gsrec -hex386 -crc32"​and then, this compile is ok.​but. If i generate it again, the additional option disappears (-crc32).prevent the makefile from being regenerated,I want to put an option in the place that creates the makefile.​thanks

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Hi ST team,I'm working with spc570s MCU.I want to write some data to the on chip EEPROM and read back.I have tested it by the code provided in the examples of SPC5Studio.It's working.problem :-I want to write and read data by the bootloader example code provided in the SPC5Studio. I need to write and read data before getting the new application code by the host.Could you please provide me the necessary details immediately?Thanks,Kasun

SPC58EC80E1 is used and only lin slave mode is used.So, in the example code (SPC58ECxx_RLA LIN Test Application for Discovery), delete the lin_lld_start (&LIN_MASTER....) corresponding to the master and activate only lin_lld_start (&LIN_SLAVE...).and then,​If i send data (id+8bytes: 0x3c, 0x11,0x12,0x13,0x14,0x15,0x16,0x17,0x18) from the external device (PEAK-LIN) to the board, slave_rx_callback is called, but idMessage (0x3C) is received, but buffer is received only 1byte (0x11) and after 2bytes is received 0x00, 0x00 .....)​I wonder if spc5xx_lin_rxi_interrupt should be modified or what settings should be set when initializing.​LIN Configuration Setting of SPC58ECxx Low Level Drivers Component RLA is set to Synchronous and LIN_SLAVE set LD1And.Slave_tx_callback seems to be operated by the master function of the sample code.I want to send the data to the master of the external device after slave_rx_callback. I want to know how to call save_tx_callback. thanks

i use SPC58EC80E1if feature : flash size 4MB​the flash Consisted of low block, lager block, high block.I want to write 4byte for low block (0xfc0000) in test1_func().continuously, I want to write 4byte for low block (0xfc0004) in test2_func() For example)flash_low_block_erase(2); //0xfcc0000 eraseone_word_write(0xffc0000,0x12345678);one_word_write(0xffc0004,0x9abcdef0);​onr_word_write(uint32 address, uint32 value){ tt_buffer[0] = value; /* /* for write is byte unit, UINT32 tt_buffer : 0x04 */ returnCode = FlashProgram(&ssdConfig, FALSE, targetAddress, 4, &tt_buffer[0], &pgmCtxData);​ if (C55_OK == returnCode) { // // Call FlashCheckStatus() to check status of the progress while (C55_INPROGRESS == FlashCheckStatus(&ssdConfig, C55_MODE_OP_PROGRAM, &opResult, &pgmCtxData)) { //Add your code here }​ if (C55_OK != opResult) { ErrorTrap(opResult); } } } else { ErrorTrap(returnCode); }​ returnCode = ProgramVerify(&ssdConfig, targetAddress, 4, &tt_buffer[0], &am

Hello,i use spc58ec80e1 in our project. (spc5studio)the bootloader code is flashed in address 0x00fc0000 (Boot Mode : copy in flash),and application code is flashed in address 0x01000000.(Boot Mode : Excute from flash)After the bootloader starts to operate after power, it wants to jump to the application code using timeout using PIT.but it does not work.Looking at the community and so on,void application(){ void (*user_application)(void); uint32_t jump_address_pointer; vuint32_t jump_address; jump_address_pointer = (0x01000000 + 0x4); jump_address = *((vuint32_t*)(jump_address_pointer)); SPC5_PIT0_DISABLE_CLOCK(); /* * disable interrupt */ irqIsrDisable(); /* * Disable XOSC and set DRUN mode */ MC_ME.DRUN_MC.R = SPC5_ME_MC_SYSCLK_IRC | SPC5_ME_MC_IRCON | SPC5_ME_MC_XOSCON | SPC5_ME_MC_FLAON_NORMAL | SPC5_ME_MC_MVRON; if (SPCSetRunMode(SPC5_RUNMODE_DRUN) == CLOCK_FAILED) { SPC5_CLOCK_FAILURE_HOOK(); } user_application = (void(*)(void))jump_address; user_application();}I've tried it, but

The quesition is straight forward. Why my GNSS module only prints the old data (as you can see in the figure it prints data from 10 hours ago). Sometimes it also stops printing message for few minutes and then it'll repeat printing old messages.For details, I'm using X-CUBE-GNSS1 software pack and my computer time is set in UTC+0.

I am using Stellar SR6X7 EVB8000p rev B evaluation board.Trace32 with Lauterbach is used to load the image into the target.After some usage , getting message access timeout and core running.Due to this unable to boot using trace32. Any suggestions ?.

In $GPGST, it contains altitude error in standard deviation. Can we use AltErr as vertical uncertainty?How to calculate it ? Thanks.

Hi,I always take an error "EEPROM_ERROR_FLASH_PROGRAM" while I was trying to write some data on EEPROM.So, I debugged and realized It returned an error in verify stage.I give uint32 WriteBuffer[100] and It makes 400 bytes.In verify stage EEPROM driver is using a counter that the data type is uint8. So, It means just 256 bytes can be verified.But there is no limit control on the eeprom_write function and no warning for about this. uint32_t actualsize; uint16_t idsize; uint64_t buffer; uint32_t buffaddress; uint8_t counter; uint8_t i; uint32_t returnvalue; uint32_t address; uint32_t idaddress; uint32_t alignedbytes; uint32_t notalignedbytes; uint32_t nuomofcycles; uint32_t tempsource; uint8_t invalidateid;   . . .   /* Verify written data */ address = eepromp->config->blockConfig[eepromp->currentBlock].startAddr + eepromp->config->blockConfig[eepromp->currentBlock].size - eepromp->freespace; address += 16U; /*point to data */ for (counter

Hello. I am trying to integrate ISO 26262 functional safety ASIL B requirements into our project which uses STM8AF52xxFor this purpose I need STM8A-SafeASIL - Automotive functional safety package for STM8AF and STM8AL Series MCUs in systems implementing safety functions up to ISO 26262 ASIL B - STMicroelectronics. However there is no link to download the same. Can anyone help me on the same?

We are experiencing poor quality solder joints on our Teseo-LIV3F parts. When reflowing our boards, the Teseo-LIV3F's crystal is coming off.Our process requires that the board is baked twice, once per side. Since the Teseo-LIV3F's crystal often has weak cold solder joints, it has a high likelihood of falling off (around 80%) when the board is heated with the Teseo-LIV3F facing down.The concentration of other components on our PCB necessitate that we run the boards through the chamber in this order. We do not expect ST's Teseo-LIV3F to have poor quality solder joints in it.See the photos attached.Please help us remedy this issue.

hello. alli use SPC58EC80E1this MCU has 4M flash so. I want to divide this flash into two parts.(ex : 2M+2M)and. I want to have two builded images and execute one of the two images by a certain value.Should I modify the application.ld file? Or should I just go to the designated address?plz. give me idea.thanks.best regards.​

Hello allI would like to do SPI through DMA.Before transmitting data, we want to send the command of the PUSHR register together, so one channel wants to combine the data and transmit it through the minor loop link.However, there is a problem that it is not transmitted correctly. (data_array2 has been confirmed to be changed correctly.)Below is my code.​vuint32_t data_array2[32] = {0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x80010000, 0x08010000};uint16_t data_array3[32] =  {0xFFA1, 0xFFA2, 0xFFA3, 0xFFA4, 0xFFA5, 0xFFA6, 0xFFA7, 0xFFA8, 0xFFB1, 0xFFB2, 0xFFB3, 0xFFB4, 0xFFB5, 0xFFB6, 0xFFB7, 0xFFB8, 0xFFC1, 0xFFC2, 0xFFC3, 0xFFC4, 0xFFC5, 0xFFC6, 0xFFC7, 0xFFC8, 0xFFD

Hello I have SPC582B54 and I want to use an UART interface. The problem is that it can't enter the initialization mode. The INIT bit in CR1 is set but the registers (f.e. baud rate registers) could not be written. It does not matter if this bit bit is set or not, the registers behave the same way - as the init mode is not entered. LIN_CLK is 42M (PLL0/1) Core clk 48M, PBRIDGE 24MHz. Is something more I have to do to enter the initialization mode?

hello,where can i download Windriver for SPC5Studio?

I am using Wind River Diab Compiler and Wind River Workbench IDE for developmment of our project. We are using ST BOLERO SPC560B60L3 microcontroller for our project. For this project, low level driver code we are planning to generate via SPC5 Studio.  This generated driver code via SPC5 Studio, we want to compile via Wind River Workbench. How i can do this ??Any documentation regarding the same then please share....

Hi,I'm trying to control a LTE module (sim7600e) using an AEK-MCU-C4MLT1 with a serial protocol (UART). The goal is to transmit a simple AT COMMAND, by following these simple steps:Receive "PB DONE" by the LTE moduleTransmit the AT commandReceive an "OK"I have built a simple state machine in order to follow these simple steps, and I attach the code at the bottom.I have done 3 tests to see if the code works properly:1st: Connecting the Chorus 4M to the pc, using a USB adapter, and testing the code with docklight, by sending the responses manually (PB DONE and OK). In this case the code works and it is possible to see that the code enters in all the states.2nd: By trying to execute the exact same code with a NUCLEO F446RET6 connected to the LTE module. The communication works perfectly, without a single error.3rd: By connecting the Chorus to the NUCLEO and using this one's UART to send the responses, also this approach works very well.Then I tried to connect the Chorus 4M

I am using SPC5 Studio, version: 6.0 with an SPC560B discovery board. The onboard MCU is the SPC560B54L5. According to the datasheet this has an onboard RTC.I created a new project using the 'Create new SPC5 application' wizard. This works fine and I can, for example, configure and enable the LinFlex and FlexCAN drivers as required, etc.For some reason, however, I can not enable the RTC driver. Specifically, when I open the configuration for the 'SPC560Bxx Low Level Drivers Components RLA' there is no option to enable / disable an RTC driver. Please see attached screenshot.I have studied some of the sample projects that come with SPC5 Studio for various other SPC5 discovery boards - and notice that these do allow the RTC driver to be enabled.I could try to copy and paste the RTC driver source files from one of the sample projects I referred to - but these are for different MCUs. And I shouldn't have to resort to this.Am I missing something?

Hey, I'm trying to get the AEK-MOT-SM81M1 example project working that is imported from the SPC5STUDIO 6.0 program. Stepper motor used to test is a Lin Engineering 4118l-66pd-01ro bi polar stepper motor.Connections are as follows:SPITP CS connected to D21 on AEK-MCU-C4MLIT1 boardSPITP SDI connected to B34 on AEK-MCU-C4MLIT1 boardSPITP SDO connected to B10 on AEK-MCU-C4MLIT1 boardSPITP SCK connected to D35 on AEK-MCU-C4MLIT1 board SPITP GND connected to A1 on AEK-MCU-C4MLIT1 boardDIOTP EN connected to B21 on AEK-MCU-C4MLIT1 boardVBAT connected to 24v sourcePGND connected to ground of 24v sourceOUTA1 connected to A+ (red wire)OUTA2 connected to A- (blue wire)OUTB1 connected to B+ (green wire)OUTB2 connected to B- (black wire)Software used: SPCSTUDIO v6.0 and UDE STK v5.2Running the program I see that D4 on the AEK-MOT-SM81M1 lights up, but the motor does not move. I've tried this with 2 different bipolar stepper motors but have been unable to see the motor move. Is there a step I'm missi