2020-02-03 03:10 PM
I'm trying to use X-NUCLEO-NFC01A1 with STM32 F429ZI to read data from phone NFC. When I'm trying to open session
HAL_I2C_Master_Transmit(&hi2c1, M24SR_ADDR, (uint8_t*)pBuffer,NbByte, 1)
in function M24SR_SendI2Ccommand (file drv_I2C_M24SR.c) returns HAL_ERROR.
Any ideas why?
Thank you for your help.
Solved! Go to Solution.
2020-02-07 02:30 AM
Hi @Bartosz Mróz ,
Is there any RF Commands while you are trying to communicate with the M24SR?
Are you sure that the F429ZI is correctly configured for the I2C communication : GPIO configuration, clock for peripheral enabled?
Regards.
2020-02-07 02:30 AM
Hi @Bartosz Mróz ,
Is there any RF Commands while you are trying to communicate with the M24SR?
Are you sure that the F429ZI is correctly configured for the I2C communication : GPIO configuration, clock for peripheral enabled?
Regards.