import Messages
import time
from PCANBasic import *

cV = []
PCAN = PCANBasic()  # type: PCANBasic
res = PCAN.Initialize(PCAN_USBBUS1, PCAN_BAUD_500K)

while True:
    PCAN.Write(PCAN_USBBUS1, Messages.rCellVInit)
    time.sleep(.050)
    cellMessage = False  # type: bool
    # Keep reading messages until a cell voltage message is received
    while (cellMessage == False):
        MSG = PCAN.Read(PCAN_USBBUS1)
        if MSG.ID == 0x7bb:
            cellMessage = True
    v1 = "%s%s" % (MSG.DATA[4], MSG.DATA[5])
    v2 = "%s%s" % (MSG.DATA[6], MSG.DATA[7])
    v1 = int(v1, 16)
    v2 = int(v2, 16)
    print(v1)
    print(v2)

    for i in range(18):
        PCAN.Write(PCAN_USBBUS1, Messages.rCellV)
        time.sleep(.050);