The code in HAL_ETH_SetMDIOClockRange() function for H7 series, starting from HCLK frequency of 150 MHz and higher, sets the MDIO clock divider to 102. Per IEEE 802.3 specification the MDIO clock must not exceed 2,5 MHz, which means that it will be v...
Need help.I have a problem with the implementation of the tcp-client. I use STM32H7, FreeRTOS, LWIP (netconn). As a tcp- server - the Hercules terminal.Situation 1. The tcp-server (Hercules) is waiting for a connection. The tcp-client starts. The con...
Hello I am looking for information about the available Wi-Fi modules that I can use for an IoT application, with software support (software drivers & examples for easy integration). The main application is to be able to connect to an MQTT server. Loo...
I have a question about SVC.I am currently implementing an OS service call using an SVC.When other interrupts and SVC interrupts occur at the same time and the other interrupts are executed first, it seems that the SVC interrupts are not pending.In o...
Hello, I'm working on a project related to SPWM modulation for inverters, I´m using two timers, TIM1(CH1,CH3) as a PWM signals and TIM2(CH1) as a trigger signal for the adc module, the sample frequency is set to 72kHz. I need to read 4 adc channels u...
Affected driver libraries: STM32Cube_FW_U5_V1.3.0 and STM32Cube_FW_U5_V1.2.0, and presumably all earlier versionsFollowing defines are wrong:#define LL_PWR_LPM_SEC PWR_SECCFGR_WUP8SEC#define LL_PWR_VDM_SEC PWR_SECCFGR_WUP8SEC#define LL_PWR_VB_SEC PWR...
Hi guys, My USB CDC code always work on STM32f407vgt discovery kit but it some times doesn't work (cannot connect to hterm) on my PCB (photo attached). Nevertheless, windows always recognize it by sound as well as in device manager even when it canno...
Hello All,I have STM32u575I-EV evolution board and I want to use the board as USBFS Device and As Host.Can some please let me know the jumper settings which needs to be done for configuring the board for device & Host?Please let me know if you need m...
Hi I want to communicate azure iot hub using cellular modem. I have bg95 mini pcie evm kit, need to interface with stm32u585 controller. which software package I have to take for reference and how to configure in code side so that stm32u585 will send...
Hello,I work with STM32G070RBT. I upgrade FW to STM32Cube_FW_G0_V1.4.0.These definitions have disappeared from the file stm32g070xx.h: #define RCC_CFGR_SWS_HSI (0UL) /*!< HSI used as system clock */#defin...
