About Hoi

Hoi · 2023-11-15

Hi everyone,I am using STM32F407 to read voltage and current values from INA232 and TCA9548.I have 8 INA232 so I used TCA9548 as I2C Switch.I have coded as follows:1. SET TCA9548 on Port 12. Read the voltage value on INA232 at port 1The result I get ...

Hoi · 2023-09-11

Can I use STM32F401RCT6 to be I2C master and slave at the same time?1: For the Master, I use I2C1 -> pin PB6 and PB7, I will read data from the current sensor ICs.2: For Slave, I use I2C3 -> pin PA8 and PC9, I will send and receive data from another ...

Hoi · 2023-09-09

Hi all,I am doing a project and need up to 25 ADC channels to read current from HAL ACS712 sensor,I have never read so many ADC channels.I saw that the STM32L152VET6 supports 25 ADC channels, so I chose it.I have a problem when configuring with ST32...

Hoi · 2023-09-11

Therefore, we cannot read 25 adc at the same time, because we need to set up ADC to select Bank

Hoi · 2023-09-11

Thank you for your quick help, I will apply it to my design

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STM32F407 I2C INA232 Problem

I2C master and slave same time

ADC STM32L152 with 25 channel

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Re: I2C master and slave same time