Forum Posts
I2C is not sending a repeated start
Hello. I encountered a problem. I have an STM32F103C8T6 controller and I am trying to implement I2C communication using interrupts. The problem is that when I need to send a repeated start, it doesn't happen. ITBUFEN interrupts are disabled, I only u...
Hello, I would like to know how to configure I2C with MCU STM32L5. Thank you for your helps
I have a CODEC SGTL5000, I need to communicate by I2C but I have an error I don't know if it comes from hardware or software? Thank you for your help
Resolved! wrong UART interrupt is getting fired
I am using UART to transmit and receive data. for transmitting I am using polling method function HAL_UART_Transmit(&hart1, buf, 8,1000) and for receiving i am using HAL_UART_Receive_IT(&hart, Rx_buf,8); receiving is working fine but after transmitti...
How to implement the smart battery detection (RRC3570) in stm32
Hi,I want to check smart battery detecting or not in stm32, I am using smart battery as RRC3570 with LTC4015 through I2C.Please help me how to implement the code for this.Thanks in advance.
STM32H723xx won't program at 3.3 volts but will program at 3.2 volts
I am using a STM32H723ZGT6 on a small project. The project fails to program when I am using 3.3 volts. It programs just fine at 3.2 volts. Always gives me a fail in final launch sequence. However, it always programs when I apply a small amount of...
UART escape sequences? NUCLEO-U575ZI
Hello everybody! I want to implement a simple UART debug/diagnose tool for my application, using UART on NUCLEO-U575ZI -> Termite or whatever other PC terminal program. Could please someone help me with a link to a list of escape sequences that I ca...
ADC DMA not updating all channels
I'm using an STM32L4S9 MCU and I'm having trouble getting all the channels to update after starting HAL_ADC_Start_DMA. I'm doing a regular 12 bit conversion on 5 channels, trigger by software, waiting for conversion completed in the adc call back ...
