Hi
Recently purchased a HealthyPi 4.4 and I am not receiving any data. I tried the following
(1) using it as RPi4 HAT, the GUI shows up but with no graph / data
(2) connected on the standalone mode with connected to the USB-3, installed the driver for FT231X and no data as well .
FT231X driver installed from https://www.ftdichip.com/Drivers/CDM/CDM21228_Setup.zip
(3) Tried downloading the Iphone App, it displays the graphs :
Even tried reading directly from the serial port with script below - no data. Need help to resolve this issue.
Thanks in advance.
Python Script
import serial
ser = serial.Serial(port = "COM4", baudrate=9600, bytesize=8, timeout=2, stopbits=serial.STOPBITS_ONE)
print('My name is: ', ser.name)
serialString = "" # Used to hold data coming over UART
while True and i <= 10:
Wait until there is data waiting in the serial buffer
if(ser.in_waiting > 0):
# Read data out of the buffer until a carraige return / new line is found
serialString = ser.readline()
# Print the contents of the serial data
print(serialString.decode('Ascii'))
# Tell the device connected over the serial port that we recevied the data!
# The b at the beginning is used to indicate bytes!
ser.write(b"Thank you for sending data \r\n")
i = i+1
Hi Recently purchased a HealthyPi 4.4 and I am not receiving any data. I tried the following
Even tried reading directly from the serial port with script below - no data. Need help to resolve this issue.
Thanks in advance.
Python Script
import serial ser = serial.Serial(port = "COM4", baudrate=9600, bytesize=8, timeout=2, stopbits=serial.STOPBITS_ONE) print('My name is: ', ser.name) serialString = "" # Used to hold data coming over UART while True and i <= 10:
Wait until there is data waiting in the serial buffer
ser.close()