Kevin Braun

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5 years, 8 months ago.

I2C devices on the DISCO-L475VG-IOT01A board

In doing an I2C scan of the L475 board, I found a couple oddities:

1. The M24SR64 is not detected. It should be at 0xAC. Why?

2. A device shows up (I2C read only, not with I2C write) at 0x5A. Why?

Searching for devices on i2c bus...
 - i2c device found at address 0x3C  rw  LIS3MDL
 - i2c device found at address 0x52  rw  VL53L0X
 - i2c device found at address 0x5A  ro  unknown
 - i2c device found at address 0xBA  rw  LPS22HB
 - i2c device found at address 0xBE  rw  HTS221
 - i2c device found at address 0xD4  rw  LSM6DSL
   -  6 device(s) found on i2c bus

Regards,

...kevin

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