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BMoha.3 · 2022-01-10

hello everyone, i am using stm32f407 discovery board and i would receive data from a device (load cell amplifier) which communicates via RS232. So my question is : can i use a simple USART in my stm32f4 to receive data ? or i need to use ( RS232 -->...

BMoha.3 · 2021-11-11

I am trying to receive data from the HX711 amp. This module requires a CLK signal from the mcu (stm32407VG). What is the best solution to send a clock signal to the HX711 module from a GPIO pin ? How to configure this GPIO pin in CubeMx ?

BMoha.3 · 2022-01-10

Thank you so much for the help @Community member, so i will use a RS232 transceiver (MAX3232) to read data from my device. After connection of :RX_stm32 --> TX_MAX3232TX_stm32 --> RX_MAX3232now should i use a normal UASRT configuration to read the d...

BMoha.3 · 2022-01-10

Thank you @Community member for your response, so what i clearly understand that i have to use a ( RS232 --> UART) converter like MAX3232 between my device and the stm32, am i right ?

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STM32f4 and RS232 protocol

Interfacing HX711 load cell amp using STM32F407VG

Re: STM32f4 and RS232 protocol

Re: STM32f4 and RS232 protocol