STM32 MCUs Products
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Are the 6 fast channels on an STM32h742 ADC preconfigured by default as fast or I need to configure them as fast?
I have the package LQFP100, so the Application Note specifies that there are 3 fast channels, but the Reference Manual says that the first 6 input channels are fast channels. How is this? If I have to configure them as fast how can I do it or where c...
IS STM32 chip producing now?
Now in China, all distributors don't have STM32F105RBT6, but if we ask from sub-distributors, most of them have massive in stock, just the price is very very high, about 14usd. So, please tell us when the supply can be normal, because if we switch ch...
When I start STM32G031J6(SO8N) PWM, the code jumps to label "Reset_Handler".
I generate the STM32 Project and define each PIN.PIN1:GPIO_OutputPIN4:TIM2_CH1PIN7:SYS_SWDIOPIN8:SYS_SWCLKAnd I let a code below run but it do not reach "while". /* Initialize all configured peripherals */ MX_GPIO_Init(); MX_TIM2_Init(); /* USER COD...
Resolved! How to reliably reset the microcomputer
MCU: STM32F769Thank you for helping.I may want to reset the microcontroller while the program is running.What kind of method is there to reliably reset the microcomputer in terms of software?Thank you.
Resolved! STM32F410CBT3 사용해서 SPI를 통해 EXTERNAL MEMORY 컨트롤
현재 개발중�?� 시스템�? STM32F410CBT3 MCU를 사용하여 SPI를 통해 EXTERNAL MEMORY를 컨트롤 하고 싶습니다. �?�성파�?��?� 저장해야 �?�기때문�? 용량�?� 많�?� 차지 합니다.SPI를 �?�용하여 EXTERNAL MEMORY를 사용할수 있는 방법�?�회신주시기 바�?니다.�?사합니다.
Friends, I want to send a float number with uart. But it sends wrong, what should I do?
UART_HandleTypeDef huart1; UART_HandleTypeDef huart2; /* USER CODE BEGIN PV */ char tx_buffer[] = "helloworld"; char rx_buffer[10]; char rx_buffer2[6]; char value [6]; float x = 84.565; /* USER CODE END PV */ /* Private function prototypes -...
Resolved! Timer input capture mode
hi, i am working with an example from the book Mastering STM32 written by Carmine Noviello.The example is the 6th of chapter11, it is about Input capture mode.I have a nucleo board STM32F401RE and i am building examples with STM32CUBEIDE tool.I have ...
Why ST firmware SAI skip 88200Hz (176400 too) as audio samplerate?
I work with x-cube-usb UAC and see , that define not exist WHY?/** @defgroup SAI_Audio_Frequency SAI Audio Frequency * @{ */ #define SAI_AUDIO_FREQUENCY_192K 192000U #define SAI_AUDIO_FREQUENCY_96K 96000U #define SAI_AUDIO_FREQ...
Friends, my goal is to send a float number and a string with uart and read it from the live expressions section. But the number and the text are intertwined. What should I do?
HAL_UART_Receive_IT(&huart2, rx_buffer, 10); /* USER CODE END 2 */ /* Infinite loop */ /* USER CODE BEGIN WHILE */ while (1) { /* USER CODE END WHILE */ /* USER CODE BEGIN 3 */ HAL_UART_Transmit(&huart2, (uint8_t*)tx_buff...
