I want to use two internal comparators to monitor current in a circuit. When the current gets above a level I want to turn off my switch, when the current falls below a level I want to turn on the switch. This needs to be done at a speed that is to...
Hi,1, Im searching for an mcu which can handle a HS/FS communication(sends data to PC 50*8830bytes) with a PC, and an USB fs communication with a external 4 port hub. the hub will connect 4 stm's which sends data(1316 bytes) periodicaly and sincroniz...
Hello,I'm working with an STM32U5 custom board.I use the LPUART1 to read input with an interrupt as shown below and to write it back on the same LPUART1 : void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) { HAL_GPIO_TogglePin (GPIOA, GPIO_...
Hello,I'm working with an STM32U5 custom board.I use the LPUART1 to read input with an interrupt as shown below and to write it back on the same LPUART1 :In the while loop of the main function I have : while (1) { /* USER CODE END WHILE */ /*...
Hello,I want to use an OV7670 camera with my STM32U585CIU6 MCU. I've done all connections but failed to identify the camera module with I2C. I have then removed the wiring and just kept the following connections: 3.3V supply, GND, SCL and SDA (pull-u...
I'm trying to read data from my I2C sensor, the MLX90614 sensor, using a STM32F411CEU6. When I examined the MLX90614 datasheet, I saw that the I2C clock speed should be a maximum of 100kHz and I configured the clock accordingly. However, after the st...
I am attempting to install the appropriate software packages so I can use my STM32H723ZG. However the 1.11.2 file cannot be unzipped. The IDE reported the error and I confirmed it by downloading the package and attempting to unzip it manually. Pleas...
Hello team, I am trying to connect external NAND flash with STM32H753ZIT6. my concern is with respect to FMC_ALE and FMC_CLE pins as, in Pin no. 80 and 81 these are multiplexed with address lines whereas pin no 98 and 99 can also be used as FMC_ALE a...
Hi all,I buy a nucleo-h7s3l8 but I don't how to program and debug itH7s3l8 mcu is different from other stm32 mcu that I use beforeMy question is as followsIf I use STM32CubeMx to create project.I will get two subproject boot and appli in Stm32CubeId...
Hi,I have been trying to connect PSRAM and NOR FLASH to STM32H563 nucleo board using Dual-Quad-SPI.I was able to successfully read/write to PSRAM and NOR Flash individually in single-Quad-SPI mode with base address 0x90000000. i'm not clear how the a...
