Solved

I am successfully running with four FSMs and the SFLP as well as many of the embedded functions like tilt detect and activity/inactivity detect. For the latter, I have tested using SLPMODE3 where the accel is placed in LP1 mode at 1.875 Hz and the gyro is powered down.  What happens to the FSM and SFLP when the gyro is powered down (at least one of the FSM require gyro data) or the accel ODR is well below the specified SFLP ODR (15 Hz) or FSM ODRs (30 Hz)?I find that the program works as expected. That is, I see interrupts for the FSM programs and I see quaternion data from the SFLP when active. When inactive I do not, as expected. And then again, when activity resume, I see the expected behavior (SFLP quaternions and FSM interrupts). So do I not have to explicitly de-activate the FSM programs or SFLP? Is this handled automagically somehow?I ask partly because I see 14.75 uA power usage when inactive, all of which is accounted for such that I have to surmise and infer that the SFL

Hi,I have implemented a NFC sniffer for Flipper Zero (with ST25R3916), and I found wrong information in the datasheet regarding the default values of the chip registers (all of them in Space A): Register 0x0c defaults to 0x2d rather than 0x2c as indicated in the datasheet, 0x0f is 0x0c rather than 0x08, 0x29 is 0x60 rather than 0x70, and 0x29 is 0x22 rather than 0x33.This is no problem for my application (3916 is great for sniffing, even without resorting to the Transparent Mode, which is impractical due to Flipper Zero's hardware limitations), but the datasheet should probably be fixed as other developers might be relying on what it says.

Hi, I need NUCLEO-WBA52CG boards schematics and Bill of materials. So it will be useful for me to replicate/use/create circuits as far my concern.

 Hi,Currently I am working on a stm32 & LTC4015 based smart charger project. When I followed the data sheet the smbus or i2c read & write operation is given as below:-SMBus WRITE WORD PROTOCOL:-S SLAVE ADDRESS Wr A COMMAND CODE A DATA BYTE LOW A DATA BYTE HIGH A PSMBus WRITE WORD WITH PEC PROTOCOLS SLAVE ADDRESS Wr A COMMAND CODE A DATA BYTE LOW A DATA BYTE HIGH A PEC* A PSMBus READ WORD PROTOCOL:-S SLAVE ADDRESS Wr A COMMAND CODE A Sr SLAVE ADDRESS Rd A DATA BYTE LOW A DATA BYTE HIGH N PSMBus READ WORD WITH PEC PROTOCOLS SLAVE ADDRESS Wr A COMMAND CODE A Sr SLAVE ADDRESS Rd A DATA BYTE LOW A DATA BYTE HIGH A PEC* N PSMBus ALERT RESPONSE ADDRESS PROTOCOLS ALERT RESPONSE ADDRESS Rd A DEVICE ADDRESS Rd N PSMBus ALERT RESPONSE ADDRESS PROTOCOL WITH PECS ALERT RESPONSE ADDRESS Rd A DEVICE ADDRESS Rd A PEC* N  And I am reading from ltc4015 registers like this :-ret = HAL_I2C_Mem_Read(&hi2c1,LTC4015_DEVICE_ADDRESS_READ,0x03,I2C_MEMADD_SIZE_8BIT,(uint16_t*)(&reg

Hi all,Our product uses an STM32MP153 processor, booting its first and second stage bootloaders (TF-A and uboot respectively) from QUADSPI NOR FLASH. It boots Linux from eMMC. The NOR FLASH we have been using are either IS25LP016D-JNLE or AT25SF161B-SSHB-B which are both 16Mbit.We are experimenting with using a larger 32Mb NOR FLASH due to customer request. We have built a batch of PCBAs with IS25LP032D-JNLE instead of the IS25LP016D.However on 4 out of 12 boards, we see the below:- Programming works ok, all stages are flashed onto the respective parts. stm32 cube programmer reports success- When rebooted after programming, the MP1 still boots in DFU mode.- Checked BOOT mode pins and they are set to 001, not 000, so its not the boot mode.- NORFLASH chip has been written to and read back correctly and program has been verified, so there is no data corruption- Re-ran stm32 cube programmer several times, and MP1 always reboots in DFU mode- We suspect that there is a timing

Hi currently I am implementing a smart battery charger using stm32 & ltc4015.But i could not understand how to perfectly configure ltc4015 through i2c protocol.So could you please inform me how to write the i2c sequences to safely charge the battery.Thanks & RegardsSatyabrata Senapati    

STM32H5x3 / VQFN68 packageHas USART3 but AN2606 lists using PD8/PD9 that this package does not have.AN2606 has a lot of remapping mentions for specific packages. Is this one of them, or does USART3 and bootloader not work for this package?

Hi,Where can I download the bsdl file for STM32G031?  Thanks.Regards,Benedict

Based on the issue that you met with SPC58NH92, so could you support us how to recover the  SPC58EC80E5 ‘Destructive’ Reset Escalation ?I had a issue with Trace32 (Not related to JTAG) can not reach the chip with Status "SystemDown-Reset".

I am going to order a NUCLEO-WB55RG kit but I can not find user manual under https://www.st.com/en/evaluation-tools/nucleo-wb55rg.html#documentationAnd I also want to know is there an USB dongle come with this board?Thanks!

Hello All,I was trying the basic Led pin example that is on you tube  and tried to replicate the same thing in STM32 747 board. I was able to successfully start the debug for CM7 core. I get Download verified successfully. But when I start the CM4 core, I get his from the consoleStarting server with the following options: Persistent Mode : Disabled COM frequency = 24000 kHz Target connection mode: Attach Reading ROM table for AP 3 @0xe00fffd0 Hardware watchpoint supported by the target ST-LINK Firmware version : V3J12M3 Device ID: 0x450 PC: 0x8100488 ST-LINK device status: HALT_MODE ST-LINK detects target voltage = 3.27 V ST-LINK device status: HALT_MODE ST-LINK device initialization OK Failed to bind to port 61235, error code -1: No error Stm32Device, pollAndNotify running... Failure starting SWV server on TCP port: 61235 Failed to bind to port 61234, error code -1: No error Failure starting GDB server: TCP port 61234 not available. GdbSrv, deInit entry. Shutting down... GdbSes

STM32U575VIT6QConfigured USB_OTG_FS to Device only mode and further configured ThreadX and USBX..But when running the code it always get stuck at this Memory insufficient error..

Can not access .ioc file merge post I created, getting access denied while trying to access it, anybody know what i might be missing?Link for the posthttps://community.st.com/t5/stm32cubemx-mcus/how-to-cleanly-merge-stcubegenerated-ioc-file-in-a-team/td-p/594912 

The speed of screen transition is too fast, I want to slow it. How should I do?

i'm trying to read the G030 mcu (from my PCB) with cubeProgrammer and the results are:"No STM32 target found! If your product embeds Debug Authentication, please perform a discovery using Debug Authentication"Today the debug pins are direct connection (without any pull-up or down), as show: But I already tried to pull-down (and pull-up) the SWCLK pin (as shared with BOOT0). but no way to recognize te MCU.Any idea? I just want to flash my first code into this G030

To use cpp, I create the project in cpp and then I modify the name of main.c in main.cpp. This work pretty well, but when I try to update the configuration by ioc file, the code stay the same. It seems like I have to change to main.c before update to be fine. Do it exists a more easy way without modify the main extension everytime? Ty

Hello!I have a question about ESD protection of Nucleo 144 STM32H7 development board. As I've noticed from the schematics the board uses ESDA7P60, ESDALC6V1, USBLC6-2SC6 and USBLC6-4SC6 for ethernet, buttons, SWD connectors and USB.Isn't it easier and more convenient to use one part in all these cases, for example USBLC6-4SC6? It suits ethernet, it also can be used for USB (just left 2 other channels not connected).And is there any reason why USBLC6 cannot be used for user buttons or for external PLS connectors (SPI, UART, GPIOs' signals etc)?Thanks in advance.

Hi,I am trying to set up a project with 2 can buses (CAN1 and CAN2), First goal was to check if both CAN1 and CAN2 would be able to receive and send messages. I read a bit about people struggling to make both can work because of the "master-slave" can filter configuration that was not clearly explained in the reference manual especially when setting the can filterbank "cursor". Therefore I took care of CAN's filter configuration and my MX_CAN1_Init and MX_CAN2_Init looks like this:/*** @brief CAN1 Initialization Function* @PAram None* @retval None*/static void MX_CAN1_Init(void){/* USER CODE BEGIN CAN1_Init 0 *//* USER CODE END CAN1_Init 0 *//* USER CODE BEGIN CAN1_Init 1 *//* USER CODE END CAN1_Init 1 */hcan1.Instance = CAN1;hcan1.Init.Prescaler = 4;hcan1.Init.Mode = CAN_MODE_NORMAL;hcan1.Init.SyncJumpWidth = CAN_SJW_1TQ;hcan1.Init.TimeSeg1 = CAN_BS1_2TQ;hcan1.Init.TimeSeg2 = CAN_BS2_2TQ;hcan1.Init.TimeTriggeredMode = DISABLE;hcan1.Init.AutoBusOff = DISABLE;hcan1.Init.A

I am only able to transmit till 15 when i am continuously trying to transmit values upto 200 and after 15 my transmission got failed.The transceiver i am using :- TCAN1046ADRQ1I am also attaching my SS of the code and output.  

Does ST have a tentative roadmap for supporting the STM32H5 series in the X-Cube-MCSDK?

Good Afternoon all, It could be possible to make a thermostat touch sensitive using touchgfx? Like that ones with temperature value in the center and a "slider circle around". Thanks in advance. 

Following this:https://wiki.st.com/stm32mpu/wiki/How_to_configure_U-Boot_for_your_board As the default config used stm32_defconfig.At the step make menuconfig disabled PMIC in device driver -> power  and  enabled regulator power .Though, this  causes compile errors when building u-boot.Created a defconfig file for the board but not a new vendor-board folder assuming just to base the board as a variant of existing ST board.  In other words using make stm32mp157a-board-mx_defconfig.In the config file :CONFIG_TARGET_ST_STM32MP15X=y Does this need to be set to "n" in case of using a board based on the STM32MP1 ?Is disabling PMIC in u-boot actually required to boot a discrete powered board ?

I am trying to measure DMIPS on a STM32 microcontroller. Can I use STM32CubeMonitor? Is there any other tools to measure DMIPS on a STM32 MCU?

The cube monitor frequently disconnects while capturing data. How do i solve this problem i want to log data continuously. The other problem is when i am saving the data as belowi do not know the location where the csv file is stored. Please help.

When I want to generate a project, this error stops me.Is there any installation steps that I skiped?