lx9 microboard + pmodAD2 + pmodACL + pmodBT2 for healthcare.
Please, refer to phealth at liubenyuan for more details.
phealth -- architecture
FPGA captures 3-axis accelerometer reads from
ADXL345, 4-channel biosignals from
AD7991. These recordings are transferred to PC via USB2UART using
CP2102, or remotely via a bluetooth device
Two peripherals are used, which are I2C and UART. SPI may also be used if we utilize the 4-wire connection of ADXL345. Those codes,
uart.vhd are publicity available, and borrowed from I2C master at eewiki and uart at pabennett.
FPGA, is simply a logic wrapper for all auxiliary peripherals.