About captainfips

captainfips · 2022-10-12

Hi,I am using a XIAO BLE Sense Board that uses an nRF52840 MCU and an LSM6DS3TC-R connected via I2C. The original bootloader from Seeed works fine with their library for the gyro sensor and I am now trying to develop my own with the nRF5 SDK.At the m...

captainfips · 2022-10-27

Hi,I found out the issue was the configured drive strength of the output pin of the nrf chip: https://devzone.nordicsemi.com/f/nordic-q-a/92711/twim-driver-issue-with-lsm6ds3tc-rThough thanks for your help and I'll mark this thread as closed.Best reg...

captainfips · 2022-10-23

Hi,so I just managed to mirror the SCK and SDA lines to other Gpios of the nRF chip that are accessible. Red is SDA, Blue is SCK and Green is Power of the LSM6DS3. Here the communication just works fine. But after the next power on of the sensor the ...

captainfips · 2022-10-17

Hi @Eleon BORLINI ,I attached the schematic as a pdf. I think the connection is as it should be. P0.07 and P0.27 are used for the SDA und SCL lines. There are also two 10k pull up resistors. In my init code of the TWI peripheral of the nrf chip, I f...

User statistics

User Activity

LSM6DS3TC-R I2C issue

Re: LSM6DS3TC-R I2C issue

Re: LSM6DS3TC-R I2C issue

Re: LSM6DS3TC-R I2C issue