Resolved! LIS2DH12TR to 1.8V SPI Interface not works
Good morning, I have developed one board with CC2640 running to 1.8V (External Regulator Mode), this board has one LIS2DH12TR with VDD & VDD_IO to 1.8V, the communication is SPI, when I read register "WHO_AM_I" (0x0F) I get 255, not matter what regis...