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Hello, i have just upgraded the IDE and now when I am starting a debug session, the external QSPI Flash is completly ignored, there is no compare/write operation on the external flash. Before the update, everything worked fine. I have a STM32F746NG chip on an personal board, with an personal loader for the external flash. When i upgraded the IDE bevore i just had to overwrite the ST_STM32F746G_Disco_QSPI.elf file in the STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.jlink.win32_1.5.0.202011040924\tools\bin\Devices\ST\STM32F7 directory, but in the new "Devices" directory there is no STM32F7 directory?

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Hi Sir,We want to use STM32F429IGT6's internal RTC, so we connect pin 6 to backup battery, and add a 32.768K crystal to pin8 pin9, Are there any additional details I missed?

When I enable a peripheral like LTDC - the pins automatically get assigned. I would prefer to assign them manually so that I can have all related signals come out from a single side of the LQFP. How can I do this? Or is this not advised?

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I've been trying to implement a clock and calendar into my solar tracker project(using an stm32f103) so that I can set at which time it should go to sleep ( and for how long) , but every time the board goes into standby the counter -unfortunately- gets reset. To counter act that, I tried writing the values of the counter register into the backup registers (which worked just fine) writing these values back to the counter registers turned out to be quite a hassle however, and it just never seemed to work for me. I did disable the write protection and enabled the CNF bit mind you, but their values just wouldn't change .

I am getting this error after I modify my linker script (which I got from a project created with CubeIde):$arm-none-eabi-objcopy -O binary Prog_test_H735.elf Prog_test_H735.bin$arm-none-eabi-size Prog_test_H735.elf  text     data      bss      dec      hex   filename 35596      188     2108    37892     9404   Prog_test_H735.elf$st-flash write Prog_test_H735.bin 0x8000000st-flash 1.7.02021-08-16T15:18:11 INFO usb.c: Unable to match requested speed 1800 kHz, using 1000 kHz2021-08-16T15:18:11 INFO common.c: H72x/H73x: 128 KiB SRAM, 1024 KiB flash in at least 128 KiB pages.file Prog_test_H735.bin md5 checksum: 73e68311fa7a2f7533a11e4b1a1ca47, stlink checksum: 0x0039488a2021-08-16T15:18:12 INFO common.c: Attempting to write 469762112

I am trying to program my flash halfword per halfword. There is no HAL library to achieve this work so I am working with registers. After erasing the specific sector that I want to write, I am trying to change the control register 1 with below code.Which is 0101 0010 in binary (You can check The CR1 register from the ref manual for further details).https://www.st.com/resource/en/reference_manual/dm00314099-stm32h742-stm32h743-753-and-stm32h750-value-line-advanced-arm-based-32-bit-mcus-stmicroelectronics.pdfWhile debugging, I can see that FLASH->CR1 register goes 0x12 in HEX, 0001 0010 in binary. I cant set 6th bit for a reason that I can not understand. I tried to change bits one by one too. Still cant set the FW1(6th) bit. Thats what I am asking. I cant program my flash with halfword chunks. Any application code, any help will be appreciated.I can write with hal library(256 bits). I am trying to say here that there is no problem except mentioned situation above.eymen

Reference Manual for STM32H72xxx/73xxx (RM0468), section 2.6, says that the embedded bootloader can be accessed via I2C1, I2C2, I2C3, I2C4 and SPI1, SPI2, SPI3, SPI4, however AN2606 only lists I2C1, I2C2, I2C3 and SPI, SPI3 as the working I2C and SPI interfaces used.I didn't notice any discrepancy with the other interfaces.Can someone help to clarify?

Two Usart - TX - lines shall be used either in PP- output- or in Usart - TX - mode.The switchover from a normal output pin to a Uart - TX - pin produces an High/ Low edge on TX followed by an interrupt on TX side.On RX- side this H/L edge causes an unwanted Interrupt too. And that is the actual problem.The cause is the following sequence u32ModeBack = GPIOA->MODER;u32ModeBack &= ~(GPIO_MODER_MODE2_Msk | GPIO_MODER_MODE15_Msk);      u32ModeBack |= (0x02ul<<GPIO_MODER_MODE2_Pos);                  //Alternate output functionGPIOA->MODER = u32ModeBack; Is there a possibility to avoid this additional output of pulses?

Code is missing:typedef struct{ __IO uint32_t CR1;    /*!< I2C Control register 1,   Address offset: 0x00 */ __IO uint32_t CR2;    /*!< I2C Control register 2,   Address offset: 0x04 */ __IO uint32_t OAR1;    /*!< I2C Own address register 1, Address offset: 0x08 */ __IO uint32_t OAR2;    /*!< I2C Own address register 2, Address offset: 0x0C */ __IO uint32_t DR;     /*!< I2C Data register,     Address offset: 0x10 */ __IO uint32_t SR1;    /*!< I2C Status register 1,   Address offset: 0x14 */ __IO uint32_t SR2;    /*!< I2C Status register 2,   Address offset: 0x18 */ __IO uint32_t CCR;    /*!< I2C Clock control register, Address offset: 0x1C */ __IO uint32_t TRISE; &nbs

I have downloaded the latest version of the STM32CubeIDE.Version: 1.7.0 Build: 10852_20210715_0634 (UTC)Integrated STM32CubeMX version: STM32CubeMX - STM32 Device Configuration Tool Version: 6.3.0-RC5 Build: 20210714-1111 (UTC) Copyright (c) 2021 STMicroelectronics. All rights reservedHowever, I am not able to create a new project. I get the following error. I never had to install anything separately before.Update:I installed CubeMX (v6.3.0) to generate the initial IOC file and that went fine.On opening the IOC file (after setting up the project with said IOC file), the kernel seems to have crashed (notification on startup) and my system just shut down.I am using fedora 34.

there is some code left out of the Cube initialisation that causes this issueplease put this back in...using L432 today, but this issue is a HAL problem.This corrected function fixes this issue. ( thanks to stack overflow)https://stackoverflow.com/questions/56490843/what-is-issue-with-stm32-virtual-com-port-i-can-not-open-it/** * @brief Manage the CDC class requests * @param cmd: Command code * @param pbuf: Buffer containing command data (request parameters) * @param length: Number of data to be sent (in bytes) * @retval Result of the operation: USBD_OK if all operations are OK else USBD_FAIL */ static int8_t CDC_Control_FS(uint8_t cmd, uint8_t* pbuf, uint16_t length) { /* USER CODE BEGIN 5 */ static uint8_t lineCoding[7] // 115200bps, 1stop, no parity, 8bit = { 0x00, 0xC2, 0x01, 0x00, 0x00, 0x00, 0x08 }; switch(cmd) { case CDC_SEND_ENCAPSULATED_COMMAND:   break;   case CDC_GET_ENCAPSULATED_RESPONSE:   break;   case CDC_SET_COMM_FEATURE:  

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Hi,there is probably small bug when generating project STM32CubeIDE using LwIP stack. In file LWIP/App/lwip.c, there is duplicate user code section 4_3. This is present twice (on lines 113 and 151):/* USER CODE BEGIN 4_3 */ /* USER CODE END 4_3 */First is in function static void Ethernet_Link_Periodic_Handle(struct netif *netif), second is in function void MX_LWIP_Process(void). This means that all the code, that is written to the upper section, is after code generation duplicated to the lower one. Its not a big issue but it is annoying to correct it after every code generation.I use STM32CubeIDE: CubeMX version: Firmware Package Name and Version : STM32Cube FW_H7 V1.9.0Karel

Hi,We tested the receiving sensitivity of the RFID reader evaluation kit ST25RU3993-HPEV, and the actual measurement is -66dBm, but the sensitivity given in each document is -77dBm.The sensitivity given here(-77dBm) is the sensitivity of the ST25RU3993 chip or the reader evaluation kit?Thanks in advance.

Hi there. It appears that the STM32G0B1KET LQFP32 MCU lacks a UCPD1_CC2 pin. For this reason I have a couple questions.Can another pin be set to something that will function the same as the UCPD1_CC2 pin? Can UCPD_DBCC1 and UCPD_DBCC2 be used for normal USB-PD functionality aside from dead-battery support?Can USB-PD be implemented with just the UCPD1_CC1 pin?

i followed the setup procedure described in the youtube video https://www.youtube.com/watch?v=qEzfqKt3exE.i checked the path that is displayed in the error message and it does exist. the file the debug session is trying to write to is the name of the executable and it does exist.any help in understanding what this error means would be appreciated.thanks,vince

HI all,Is it possible to just compile the kernel in yocto environment for stm32mp1 using command : bitbake -C compile virtual/kernelThis command is currently failing with below error message : If not this , then what is the correct way to do it?I have another thread running here , where in if try to build it stand-alone with SDK it is failing due to GLIBC issues.

I make my own custom board using STM32 MCU(ex Stm32f4 disco) so I want to store it's gpio clock settings all configuration next time I want to use this board then all settings are initialise automatically how can I do this?

There doesn't seem to be anywhere to post issues with the forum itself?I couldn't login this morning - the site kept saying my password was wrong.I know that it wasn't wrong, because I copy it from a password manager.So I had to do a password reset.There it became obvious that the password rules (length, upper/lower case, symbols, etc) have changed.This really shouldn't just break existing passwords:pouting_face: At the very least, you should give a message like, "Our password rules have changed; you need to reset your password".#UXFail

I set the FMC Base Address as 0x6c00007ebut this value is changed to 0x7800007Eand lcd doesn't show anything. I changed this value to this.It works properly.and I changed the value as 0x60000000,CubeMX is automatically generated correctly.

Will STM32CubeIDE be ST's preferred IDE in the future?  

I'm using a SoM with a STM32MP157C. I've connected a LTE modem to uart7, its connected with a 4-wire uart, going trough a level shifter. The device tree contains the following:uart7_pins_mx: uart7_mx-0 { pins1 { pinmux = <STM32_PINMUX('E', 7, AF7)>, /* UART7_RX */ <STM32_PINMUX('E', 10, AF7)>; /* UART7_CTS */ bias-disable; }; pins2 { pinmux = <STM32_PINMUX('E', 8, AF7)>, /* UART7_TX */ <STM32_PINMUX('E', 9, AF7)>; /* UART7_RTS */ bias-disable; drive-push-pull; slew-rate = <0>; }; };   uart7_sleep_pins_mx: uart7_sleep_mx-0 { pins { pinmux = <STM32_PINMUX('E', 7, ANALOG)>, /* UART7_RX */ <STM32_PINMUX('E', 8, ANALOG)>, /* UART7_TX */ <STM32_PINMUX('E', 9, ANALOG)>, /* UART7_RTS */ <STM32_PINMUX('E', 10, ANALOG)>; /* UART7_CTS */ }; };and &uart7{ pinctrl-names = "default", "sleep"; pinctrl-0 = <&uart7_pins_mx>; pinctrl-1 = <&uart7_sleep_pins_