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I'm connecting a X-NUCLEO-PLC01A1 with my DK2 card. The Inputs are working fine and for the outputs I can read the fault status , I'm getting 0000 0000 1000 0101, then all is right, the 3 error leds are off, and the OE signal is in 0 (I tested also with OE = 1); but I not getting anything in the outputs. I can see in the diagram that one of the leds is named PG (Power good) but it's off. I connected the GND / 24V to the left of the input connector. The led turns flash when I power on/off the system.Then I have two problems, the PG led and the outputs.I appreciate any insights Thanks

Hello. I am trying to read ReRAM( FUJITSU: MB85AS4MT) by using HAL_SPI_Receive().But the LSB is recognized as 0 even the reply from ReRAM is returning 1 to LSB. (ex: '11111111' is recognized as '11111110', or '01010101''' is recognised '01010100' )As far as I see the signals by the Oscilloscope, ReRAM returns the proper signal. I guess it is an STM32 board side problem. Could someone solve the issue?System details STM32F429 Discovery1 ReRAM : MB85AS4MT(ReRAM)The picturs shows ReRAM read operation part, singal when ReRAM reply '11111111' but STM32 recognize it as '11111110' and my implementation.Thank youvery much for your help.

When i open my .ioc file a popup windows appears with"this project was setup using STM32Cube firmware version FW_F7 V1.16.0 then new STM32Cube V6.2.1 works best with ...."I've tried the two options "continue" and "update" after that i have the following errors when i build my project after the code generationc:\st\stm32cubeide_1.4.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_1.5.0.202011040924\tools\arm-none-eabi\bin\ld.exe: Drivers/CMSIS/Device/ST/STM32F7xx/Source/Templates/system_stm32f7xx.o:C:/V2_TEST/Debug/../Drivers/CMSIS/Device/ST/STM32F7xx/Include/system_stm32f7xx.h:74: multiple definition of `SystemCoreClock'; Core/Src/system_stm32f7xx.o:C:/V2_TEST/Debug/../Drivers/CMSIS/Device/ST/STM32F7xx/Include/system_stm32f7xx.h:74: first defined herec:\st\stm32cubeide_1.4.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.9-2020-q2-update.win32_1.5.0.202011040924\tools\arm-none-eabi\bin\ld.exe:

I want to programme STM32 MCU connected to ESP8266 using USART now i want to programme these STM32 MCU using laptop at remote place connected to internet.how can i make this possible ?

I am using the example for a LWIP HTTP server, given by STM here. However, the clock configuration configures the supply to be PWR_LDO_SUPPLY. However, my board is configured to accept PWR_SMPS_DIRECT_SUPPLY, and I do not have the tools to reconfigure my board. Could someone explain how I can change this option in the example? I tried doing it directly but it has way more dependencies elsewhere and there is no .ioc configuration to generate it automatically.I am new to STM32 boards and lower level MCU in general, so please keep that in mind.

Hello,I can run the GUI on the screen, however, for some unknown reason, the touch does not respond. I have tested the touch function separately in the while loop and it handles the x and y coordinates correctly with the same code and with checking the touch press (I mean what you see below inside sampleTouch, just without "return true", because return true will exit the while loop). Where is your definition of (0, 0), upper-left corner, or lower-left corner? I have tested both. nothing happens :(This is my implementation inside "STM32TouchController.cpp":bool STM32TouchController::sampleTouch(int32_t &x, int32_t &y) {   if (XPT2046_TouchPressed()) { XPT2046_TouchGetCoordinates((uint16_t*) &x, (uint16_t*) &y); return true; }   return false;   }

Hello,Not sure if this is the correct place for an issue report. If there is a better way, please let me know.I am using TouchGFX Designer 4.16.0 and noticed that when I use the listLayout containerit seems to only support "East" layout. Even if I change it to "South" and save the project and "Generate code", the generated code shows "East"listLayout1.setDirection(touchgfx::EAST);My environment is the STM32F769I-Discovery board with the screen set to Portrait mode,in case that matters.Is anyone else seeing this?

Hello I am using STM32F429I - Discovery Board. I designed an GUI on TouchGFX. I want to display readed ADC values on screen. How can I do this connection?

I'm trying to use the internal reference voltage of 2.048V in my application, since I'm powering the microcontroller with 2.8V. But when I select the reference source and enable the VRefBuff with this lines: HAL_SYSCFG_VREFBUF_VoltageScalingConfig(SYSCFG_VREFBUF_VOLTAGE_SCALE0); HAL_SYSCFG_VREFBUF_HighImpedanceConfig(SYSCFG_VREFBUF_HIGH_IMPEDANCE_DISABLE); if (HAL_SYSCFG_EnableVREFBUF() != HAL_OK) { Error_Handler(); }the microcontroller will go directly to the error handler. Is this because in this package the VRef is bonded to VDDA? meaning I will only be able to use VDDA as reference in this chip?

There saw that there is no gyroscope in this model, so I dont understand how we can to differentiate between (for example) - stationary mode, when we have g in the X axis and '0' on the other. AND movement so there is g in X axis and '0' on other axis (perhaps movement on one of the axis).how can we tell if we are stationary \ moving in this example.

We are designing a PCB based on the below products.We need the project files for the following boardsB-L475EIOT01A2C - Discovery boardNUCLEO-WL55JC - End nodeP-NUCLEO-LRWAN2 - GatewayWe are using Altium Designer. If the files are in different format, we can import them in to Altium. RegardsShaun Thirukonda

Hello,I'm trying to define some GPIOs as simple input/output for STM32MP157. I'm using the STM32CubeMX tool, but I can't find where to assign the GPIOs to A7 or M4. In the pinout view, I correctly set them as input/output but when I generate the code, I don't find their definition, nor in the device tree .dts, neither in the m4 code (only clock enable is present).Thanks

I would like to know if the example project is working normally. Thank you.

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I'm using STM32L562VET6, please tell me where I can find "X-CUBE-CRYPTOLIB" support Cortex-M33.Thanks,QiZhang

Hello,I would like to use a reset circuit with a push-button for STM32WB55 MCU. The datasheet of the MCU gives a diagram which is uploaded to the attachment. As I understand, I use just a push-button and a capacitor. VDD and pull-up resistor is involved internally.  But, in many example schematics which is published by ST shows that there are a pull-up resistor and VDD connection externally. And sure, the circuit is connected by an active-low signal. So, I need a VDD with a pull-up resistor.  The question is that whether I have to use a VDD connection with a pull-up resistor in the reset circuit or not necessary. Thank you,Batuhan

From reading the ST25R3916 datasheet, it seems like using the MCU_CLK output as my microcontroller clock source will ultimately generate less undesirable noise and save on additional parts. My mcu and rf circuit will all be inside the antenna much like the str3911b-disco. However, I notice in the str3911b-disco design that the mcu is using an external 32 khz crystal instead and that mcu_clk is disconnected? Why didn't they use the MCU_CLK pin for this board?

I am using an STM32 MCU. When I use the HAL_Delay function with a parameter of 1000 for example, I see that the delay is shorter than it should be. I have checked that HAL_IncTick(), but it works correctly and it is placed inside the SysTick_Handler. What do I need to check in my code? Or it could be a problem with some configuration made with Cube ? Thank you in advance.

生产几K套时�?�现大部分 datedote 7522 和 8032 使用了ST-link 或J-link 使用SWD方�?�?能烧录连接 ，开始以为是SWD功能被�?用了，试了�?�?和 boot0拉高�?��?行,使用Jtag方�?也�?行。带用ST logo�?�?�的�?�是OK的，请问这两�?方�?什么�?�?��?�？还是什么特殊烧录设置�?�？During the test, it was found that most datedote 7522 and 8032 used st link or j-link, and they could not burn the connection by using SWD mode. At first, I thought that the SWD function was disabled. After trying reset and boot0 pull up, they couldn't do it, nor could they use JTAG mode. What is the difference between the two ways? Or any special burn settings

Hello, everyone,I test CANFD a long time. And I found that some Bit Rate doesn't work together. For example, I use CANFD Mode, set to 1M + 5M. It work well. But same parameter at Data Bit Rate，I change to 500k + 5M， or 250k + 5M， it can't work. It always show me Bus-off. And I watch FDCAN_ECR register, TEC is 0xff. It mean some wrong on CAN Bus. I try to check the CANH CANL in oscilloscope. I found the signal is error at the end of CAN Message.

Hi, I would like to ask, I have a SPI setup Full duplex which my STM32f302R8 nucleo board as a master and arduino UNO as my slave.I send a data 0x0C from master to slave. During transmission, I know that the slave will return a dummy data back to the master.So, I would like to ask, let say I want the slave to send data 0xF5. How do I handle the dummy data that is sent back during data transmission from master to slave? In order I want to make sure the master will only receive the real data which is 0xF5 from slave.Example: Master send 0x0C to Slave. Then, slave return dummy data also 0x0C during data transmission. Then, the slave will send 0xF5. So, how do we handle the dummy data before the master receive the true data which is 0xF5?

We are having issues with STM32MP157 UART7 (address 40018000) exiting low power CStop mode and waking up Linux (v4.19 from ST github).We have confirmed that CStop mode is entered, and it can be exited using an external interrupt (55 pmic_irq), however it does not exit CStop mode with UART7 RX.The stm32mp175c.dtsi defines uart7 interrupts as GIC interrupt 82 and EXTI interrupt 32, and defines the uart as a wakeup source   uart7: serial@40018000 {         ...         interrupt-names = "event", "wakeup";         interrupts-extended = <&intc GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,                    <&exti 32 1>;         ...         wakeup-sou

I am trying to take a microphone sample every 62.5 microseconds (16,000Hz) which is the standard rate for audio files. The problem i have found is that HAL_SAI_Receive_DMA() returns HAL_BUSY for some samples. So we dont receive the required 16,000 samples in the 1 second, it only manages 14750.The SAI component can reach rates of 192KHz so it makes no sense that it cannot handle 16KHz? So how do i fix the problem of receiving HAL_BUSY?Thanks!Here is an example sketch running on an STML452RE:#include <SoftwareSerial.h> #include <Arduino.h> #include <HardwareTimer.h>   #include "stm32l4xx.h" #include "stm32l4xx_hal.h" #include "stm32l4xx_hal_def.h" #include "stm32l4xx_hal_gpio.h" #include "stm32l4xx_hal_sai.h" #include "stm32l4xx_hal_exti.h" #include "stm32l4xx_hal_cortex.h"   #include "Sysclock_Config.h"       GPIO_InitTypeDef gpioInit; SAI_HandleTypeDef saiHandle; RCC_PeriphCLKInitTypeDef periphInit; DMA_HandleTypeDef hdmaInit;   uint8_t

I am trying to implement an TLS HTTPS server based on this HTTP Web Server sample:https://github.com/STMicroelectronics/x-cube-azrtos-h7/tree/main/Projects/STM32H735G-DK/Applications/NetXDuo/Nx_WebServerI have been trying to convert the above sample to TLS HTTPS from this example code functions from the same GIT hub:https://github.com/STMicroelectronics/x-cube-azrtos-h7/blob/main/Middlewares/ST/netxduo/samples/demo_netxduo_https.cBut I can't get the server to respond correctly from the clientHello, it responds with a short packet that should have been a serverHello. Using Wireshark to verify this.The HTTP sample works fine on the STM32H735G-DK as it should. I have also tried adapting the process described in Small Example System (TLS Web Server):https://docs.microsoft.com/en-us/azure/rtos/netx-duo/netx-secure-tls/chapter2The example above uses different functions than the STM32 hosted examples, but still have the same broken server response. I am sort of stuck now. I am posting th

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