Modified the scripts to run on Raspberry Pi.

Script will check if it is run on a PI, in that case a different I2C serial library is used.

rd_unb2c.py

@@ -75,7 +75,9 @@ def read_pol(node_nr, i2c_addr):
     if ret_ack < 1:
         print("no device found")
     else:
+        sleep(0.1)
         ret_ack, vout_mod = LOC_PWR.read_bytes(LP_VOUT_MODE, 1)
+        sleep(0.1)
         ret_ack, raw_value = LOC_PWR.read_bytes(LP_VOUT, 2)
         vout_mod = int(vout_mod,16)
         ret_value = []
@@ -83,12 +85,14 @@ def read_pol(node_nr, i2c_addr):
         ret_value.append(int(raw_value[2:], 16))
         vout = calc_lin_3bytes(ret_value, [vout_mod])
 	stri = "Output voltage :{0: <5.2f} V ".format(vout)
+        sleep(0.1)
         ret_ack, raw_value = LOC_PWR.read_bytes(LP_IOUT, 2)
         ret_value=[]
         ret_value.append(int(raw_value[:2],16))
         ret_value.append(int(raw_value[2:],16))
         iout = calc_lin_2bytes(ret_value)
         stri += "Output Current :{0: <5.2f} A ".format(iout)
+        sleep(0.1)
         ret_ack,raw_value = LOC_PWR.read_bytes(LP_temp, 2)
         ret_value=[]
         ret_value.append(int(raw_value[:2],16))
@@ -160,7 +164,7 @@ def read_qsfp(node_nr = 0, module=0):
                 stri =  "Voltage QSFP in slot {0} node  {1} is {2:3.2f} V".format(module, node_nr, Power_in_mod)
                 print(stri)
 
-if 1:
+if 0:
     rw_eeprom(0xCD)
     for color in list(LED_COLORS.keys()):
         print(color)
@@ -171,7 +175,7 @@ if 1:
     for node_cnt in range(4):
         for qsfp_cnt in range(6):
             read_qsfp(node_nr = node_cnt, module=qsfp_cnt)
-#else:
+else:
     for node_cnt in range(4):
         read_pol(node_cnt, LOC_POWER_CORE)
     read_pol(-1,0x01)