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The number of ADC channels in the spec sheet for STM32H753VIH6 is 36 ADC but I realized that in the STM32cubeMX I only can set 16 pins for ADC. How can I use 36 ADC all for individual channel measurement?

After setting up the environment regarding the description (st.com/resource/en/application_note/dm00354244-stm32-microcontroller-debug-toolbox-stmicroelectronics.pdf) it is still not working. Build is OK.Download OK.OCD starts.The getchar() function receives the typed character in console, but none of the functions - which are using stdout - are working. I've tried printf(), putchar(), puts(). I set:<main.c>#include <stdio.h>extern void initialise_monitor_handles(void);int main(void){ /* USER CODE BEGIN 1 */  initialise_monitor_handles(); printf("Semihosting OK\n"); /* USER CODE END 1 */.......<linker>@ MCU GCC Linker -> Libraries -> rdimon@ MCU GCC Linker -> Misc..-> -specs=rdimon.specs -lrdimon -lc@ MCU settings -> Runtime lib: Reduced C<Debug config>ST-LINK (OpenOCD)monitor arm semihosting enableI'm using a Nucleo's ST-LINKv2 as a debugger, SWD lines to external board where the MCU is a Stm32L431RCT6, SWO line is not connected.ID

Goal: Create a filesystem on SD-card with the SDMMC-interface.The guide here (which should not differ for this MCU) features DMA-settings, which the L5 does not have. It seems as if a bunch of functionality is missing. Why can't I enable DMA for the SDMMC-interface?No DMA-tab visible Brute-forcing it returns `FS_NOT_READY` and measuring the clock-pin (which should carry a signal for **any** data-transfer) stays idle. I'm assuming that a function is calling a non-implemented weak function which doesn't actually do anything. Is there any way to run the SDMMC-peripheral manually on the L5?

I made my own PCB with STM32U585AII6Q and there are pins SWCLK, NRST, SWDIO, GND, VDD which I connected to the ST-LINK/V2. When I try to program STM32 U5, I always have error "No device found on target".Is there a problem with ST-LINK/V2, do I need to use ST-LINK/V3?

A TVS bidirectional diode labelled as GMK GP401. What would be the value of the TVS diode? Thanks

I have a vl53l1x and testing it without glass and uncalibrated operating in SHORT distance mode. I get distance measurements of non-zero values at about 120mm. The datasheet claims 4cm. Will the calibration process result in short measurements inline with the datasheet?

Hello.There is a board with 2 stm32 MCU, one of them is stm32l452. I need to upload a firmware to stm32l452 using system boot. When it starts in system boot mode, second MCU sends 0x7F waiting acknowlenge byte (0x79) but there isn't a responce. After I added a complement (0x80) and started to send {0x7F, 0x80} frame, a responce was received, but not 0x79. After the first transmission 0xf1 byte was received, after second - 0xff and further - 0x7F. Sending any other frame from AN3155 I receive 0x7F. UART settings are correct, baud rate is 115200, but I used less too. What am I doing wrong? Best regards,Den

Hello,I'm working on a TouchGFX GUI and I have some text areas which need to be automatically wrapped on several lines.I'm using Text_guideline.setTypedText(touchgfx::TypedText(guideline)); Text_guideline.setWideTextAction(WIDE_TEXT_WORDWRAP); Text_guideline.resizeHeightToCurrentText();then the text is wrapped on several lines (as expected), but the 2nd line is truncated : its width is equal to that of the first line. I included images with the text "Buona ventilazione" on 2 lines, note that I fully see the second line only when I pad the first one to be wider.Here is my question : How can I fully display each line even if they are wider than the first line, for a line-wrapped text ?Thank you in advance for any help !

Hello,I have it working on a Arduino with ST25DVK, know ihave trouble switching from a ST25DVK to a ST25DVKC, I can see the i2c is never established, I was wondering since the ST25DVKC has a configurable slave-adr, that I then have to set it myself.

I recently switched from DMA to IT for receiving commands via SPI. Now I'm noticing that commands are being received and processed correctly, but HAL_SPI_RxHalfCpltCallback() is no longer being called. A lot has changed in my program since then, but in regards to the SPI drivers I can't recall anything else changing. I would like to stay off of DMA if I can, but I absolutely need HAL_SPI_RxHalfCpltCallback() to work. Thanks!

I wanted to program custom stm32l496retg MCU Board from stm32l496zg nucleo board .i used sw4stm32 IDE to program the MCU custom Board.Removed two jumpers of CN4.But  getting Wrong device detected Open On-Chip Debugger 0.10.0+dev-00021-g524e8c8 (2019-04-12-08:48) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html srst_only separate srst_nogate srst_open_drain connect_assert_srst Info : The selected transport took over low-level target control. The results might differ compared to plain JTAG/SWD padded zone erase set to 1 adapter speed: 480 kHz adapter_nsrst_delay: 100 Info : clock speed 480 kHz Info : STLINK v2.1 JTAG v39 API v2 M27 VID 0x0483 PID 0x374B Info : using stlink api v2 Info : Target voltage: 3.227207 Error: init mode failed (unable to connect to the target) in procedure 'program'  in procedure 'init' called at file "embedded:startup.tcl",

Hello!I am new to ST products and have recently ordered ST25RU3993 reader IC evaluation board. The idea is to use the reader for access control in a building. I was wondering if any electrical motor driver could be connected to the evaluation board?The motor could then for example be used to lock/unlock an entrance gate. Any leads will be a great motivation. Thank you.Kind regardsShahbaz

Hi.I trying to find out which BLE stack FW is installed on CPU2 at runtime. Is there any command or buffer that I can read to find out if BLE_stack_full, BLE_stack_basic or BLE_stack_light is installed?Thanks.Yair.

Hello, I have a very basic setup of OSPI1 on STM32H730VBT and I am trying to read the 1st Status Register of the Winbond W25Q128JV.EnvironmentSTM32CubeMX: 6.5.0STM32Cube_FW_H7_V1.10.0STM32CubeIDE Version: 1.9.0 Build: 12015_20220302_0855 (UTC)HardwareA custom board with STM32H730VBT and Winbond W25Q128JV connected via OSPI1.CodeGenerated OSPI init codevoid MX_OCTOSPI1_Init(void) {   /* USER CODE BEGIN OCTOSPI1_Init 0 */   /* USER CODE END OCTOSPI1_Init 0 */   OSPIM_CfgTypeDef sOspiManagerCfg = {0};   /* USER CODE BEGIN OCTOSPI1_Init 1 */   /* USER CODE END OCTOSPI1_Init 1 */ hospi1.Instance = OCTOSPI1; hospi1.Init.FifoThreshold = 1; hospi1.Init.DualQuad = HAL_OSPI_DUALQUAD_DISABLE; hospi1.Init.MemoryType = HAL_OSPI_MEMTYPE_MICRON; hospi1.Init.DeviceSize = 24; hospi1.Init.ChipSelectHighTime = 1; hospi1.Init.FreeRunningClock = HAL_OSPI_FREERUNCLK_DISABLE; hospi1.Init.ClockMode = HAL_OSPI_CLOCK_MODE_0; hospi1.Init.WrapSize = HAL_OSPI_WRAP_NOT_SUPPORT

Hello, I am currently working on bringing up a production board design with the OSD32MP157C-512M-BAA. The board design is very similar to the octavo systems osd32mp1-red boardSdcard is located on SDMMC1 with the same pinout.EMMC is located on SDMMC2 with the same pinout.The board can boot all the way into Linux if I use the provided development kit sd card image from octavo. This indicates to me that the core of the PCB is functioning correctly.A requirement of our project is to use buildroot. For testing, I am using the following setup: github. com / bootlin/buildroot-external-stThis (with the st_stm32mp157c_dk2_defconfig) builds a STM32mp1-DK2 development board compatible image with the following repository versions:TF-A: v2.4-stm32mp-r1U-Boot: v2020.10-stm32mp-r1.1Linux: v5.10-stm32mp-r1This buildroot image works on the DK2 development board without issue. However, I cannot get it to work on the OSD32MP157C SIP even with device tree updates based on the

Hi, am using STM32H747- Discovery board. FP-AI-VISION1 function pack which is already running in that board. Now I want use that board in PicoVoice. Am not able to connect the device in Picovoice. Am not able to upload the firmware. I tried installed the St-link upgrade firmware but still am not able to connect the device. Like for sensortile box, there is firmware for board recovery. Is there any firmware to recovery the STM32H747-DISCO board?Please help.Regards,Shivashankari

Hello,I'm curious if there is any way how to load correctly linked elf file into the SDRAM of st32h757i-eval board. By correctly linked elf I mean everything is either linked into SDRAM or to some of the SRAMs. E.g. readelf -S of the elf looks:There are 35 section headers, starting at offset 0x267c24:   Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk Inf Al [ 0] NULL 00000000 000000 000000 00 0 0 0 [ 1] .start PROGBITS d0000000 010000 000458 00 AX 0 0 4 [ 2] .xbarrier PROGBITS d0000458 038698 000000 00 W 0 0 1 [ 3] .text PROGBITS d0000480 010480 010db8 00 AX 0 0 64 [ 4] .init PROGBITS d0011238 021238 00000c 00 AX 0 0 4 [ 5] .fini PROGBITS d0011244 021244 00edbc 00 AX 0 0 4 [ 6] .robarrier PROGBITS d0020000 038698 000000 00 W 0 0 1 [ 7] .rodata PROGBITS d0020000 030000 0040ed 00 A 0 0 8 [ 8] .ARM.exidx ARM_EXIDX d00240f0 0340f0 000008 00 AL 3 0 4 [ 9] .eh_frame PROGBITS d00240f8 0340f8 000004 00 A 0 0 4 [10] .init_array INIT_ARRAY d00240fc 0340fc 000004 04 WA 0

Hi all.I am having some trouble with communicating with an STM32G030F6 IC. I am using STM32CubeIDE to code and STlink-v3 mini to upload the code. The SWCLK and SWDIO pins are being used to upload the code. 3.3V is being supplied from elsewhere and the voltage reference for all the peripherals connected (STlink, STM32 IC, Power supply) are common. At first I was not able to upload the code at all, and was getting the "Target device held at reset" error which was resolved by pulling up the NRST pin. At this point the code is uploading, and the IDE goes into debug mode but I cannot get the code to function. The code is a simple blink code which toggles Pin 5 of Port A every second. This is being done using HAL_GPIO_TogglePin() and HAL_DELAY() functions. Any insight to what the problem could be?Any and all help will be greatly appreciated.

Nucleo-L073RZ board and I-Nucleo-LRWAN1 (USI module) shield - as supplied as the "Sensor" part of the P-NUCLEO-LRWAN2 kit: The documentation refers to I-CUBE-LRWAN at v1.2.2; in v2.0.0 (March 2021), the directory structure has changed somewhat.I assume the correct path for the "Sensor" node project is now:Projects\NUCLEO-L073RZ\Applications\LoRaWAN\LoRaWAN_AT_Master\STM32CubeIDE\I_NUCLEO_LRWAN1Can anyone confirm if this actually works?At the moment, mine doesn't seem to be sending any AT commands from the Nucleo board to the USI shield...

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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?

Queries:1. Could you please provide us manufacturer part numbers of all parts/components used on Evlpowerstep01 Board.2. Provide shunt resistor 0R1/2W tolerance value.3. Provide all decoupling capacitor type?4. Value of Capacitor Cp used on evaluation board is 47nF/100V. Is there any formula to calculate this capacitor value or can we use 10nF/100V as mentioned in datasheet.5. Do we need a specific 3.3nF/6.3V value capacitor on ADCIN pin. Can we select another generalised value like 10nF/6.3V.

Hi,I want to understand fundamentally how the STM32CubeMonitor is able to monitor my memory and the tradeoffs of using such software.Is there some documentation on the topic? I can't find anything.How does the atomicity work? Is the core stopped while the st-link is reading memory? Are you using special ARM cortex-m instructions?Thanks,GabrielEDIT: if needed, I'm using the STM32CubeMonitor v1.4.0

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I'm seeking for the following information:What is the CPU flag/control& status register (CSR) called and where - ST document - is it documented?Looking at the STM32Cube IDE debugger view (gdb register view) what is this register called and where are the Carry, Sign,Zero etc. bits?