Hello guys. Could someone help me with an example or tutorial on how to use I²C interface slave mode on stm32f103c8t6. strong hug.

[Tesla DeLorean]

Slave mode for what interface? I2C, SPI, something else?

[Andrew Neil]

Where have you looked to far?

The Product Page lists loads of resources...

This part has been in production for over a decade, so lots of 3rd-party resources on the interwebs...

[BRENO NASCIMENTO SANTOS1]

@Community member​ Yes exactly, inteface slave mode I²C.

[BRENO NASCIMENTO SANTOS1]

@Andrew Neil​ Thanks.

[Andrew Neil]

You mean you want the STM32 to be a Slave?

ST have examples which connect 2 ports together - one Master, one Slave...

[Tesla DeLorean]

There should be examples in the CubeF1 board example trees

STM32Cube_FW_F1_V1.8.3\Projects\STM3210E_EVAL\Examples\I2C\I2C_TwoBoards_ComPolling

This and similar should deal with both ends, ie Master and Slave usage.

[BRENO NASCIMENTO SANTOS1]

@Andrew Neil​ example i want Arduino to be the master and STM32 to be the slave

[BRENO NASCIMENTO SANTOS1]

@Community member​  I tried to implement it, on a stm32f103c8t6, ​​but I ran into difficulties.

[BRENO NASCIMENTO SANTOS1]

@Community member​ @Andrew Neil​  Could you help me with an example?

thank you in advance for your support.