Other Parts Discussed in Thread: MSP430F5529
We are in the process of designing a transmission pulse oximeter based on TIDA-00010 design. After, we read the MSP430F552X datasheet we understood that the MCU MSP430F552X itself is capable of sending and receiving data via USB, but when I checked the MSP430F5529 USB Launchpad development schematic in the link https://www.ti.com/tool/MSP-EXP430F5529LP it has USB Interface IC TUSB2046BIRHBR. Should we need to include USB interface IC in our design to send and receive data to Android & IoS mobiles via USB or MSP430F552X itself is capable of transmitting and receiving measured data to mobile via USB.
Also please clarify, are we using MPU-9150 is just for display orientation or MPU-9150 also used to detect vibration and movement of patients during SPO2 and Heart rate measurement.