The STM32H573I-DK is now available for order! It is the first kit to support Secure Manager, a turnkey system-on-chip that integrates core security services certified and maintained by ST. The STM32H573I-DK enables developers to explore all the integ...
HiI have a question for my colleagues who use FMC to communicate with LCD. I am using CoreH7XXI with 743. The display does not respond to the data I send to it. I used Core4X9I with 429 before and everything worked. My question is whether I need to s...
Hello, I am using STM32L4 series controller. I want to use USB OTG in dual mode where I want to run USB device and Host on same application. facing an issue when I select USB_OTG_FS as OTG/Dual_Role_device using cubemx tool then in middleware USB_HOS...
Hi, I am new to STM32CubeIDE. I am doing a PWM pulse generation project in STM32F411CEU6. After the configuration, I am successful in generating code. The debugging was also successful. But when I start Run, the message is popping up " No ST-LINK det...
I am using nucleo491re MCU to communicate with tca9537 GPIO-Expander . I want to use GPIO for on/off in tca9537 based on i2c . IN tca9537 I have four resister 1. Input(read) address( 0x01) 2.output (read/write) address(0x02) 3.polarity address( 0x...
Hello! I'm using USART with DMA and when I disconnect the Rx cable, sometimes the communication resumes and sometimes not. How can I always recover USART Rx?I tries reseting it with RCC using the line: RCC->APB2RSTR ^= RCC_APB2RSTR_USART1RST; // USAR...
Hi,I am working with STM32G491RE in my project. I have to transmit data through UART and I need to calculate CRC for that data.in my application:txdata[0] = 0x78;txdata[1] = 0x04;txdata[2] = 0x11;txdata[3] = 0x01; I have to calculate CRC16 for txdata...
All,I'm finding that concurrent DMA driven SPI transfers are failing.its STM32H743, Latest HAL, latest Cube and followed all rules with cache configuration etc etc.I’m running this in different FreeRTOS threaads and if I put a mutex around the HAL DM...
It should be FLITF.It's also in the 3rd figure on the next page.The typo is also in RM0364, but it's corrected in RM0313.Can't these figures be redrawn so that masters are on top, and slaves on right, as is in other 'Fx RMs?JW
Hi, I'm having a problem with unintentionally splitting a message I'm trying to send over the UART using DMA . I am using one function to send the message:const uint32_t max_value_of_counter_loop = 100; /* in case systick jams */volatile bool was_u1_...
Hello,i want to use a really precise PWM signal but i get a lot of Jitter on it.I am using the F410 with a 16Mhz crystal. The PLL produces from there a Frequency of 100Mhz (I need this high frequency for my other tasks).The rest of my hardware needs ...