Sensor test not working

APSCT_CLK_I2C.py

@@ -26,11 +26,11 @@ else:
 DEBUG = False
 I2CBUSNR=3
 sleep_time = 0.05
-SET_PLL = True
-READ_LOCK = True
+SET_PLL = False
+READ_LOCK = False
 READ_ALL = False
-CHECK_EEPROM = True
-PWR_RST = True
+CHECK_EEPROM = False
+PWR_RST = False
 READ_SENSOR = True
 
 CLK_FREQ = '200MHz'
@@ -209,10 +209,10 @@ def apsct_sensors():
     Vref = 3.0
     one_step = Vref/(2**(16+1))
     I2C_device = I2C(addr, BUSNR=I2CBUSNR)
-    I2C_device.write_bytes(0xB8, 0xB0)
+    I2C_device.write_bytes(0xB0, 0xB8)
     sleep(1)
     ret_ack, ret_value = I2C_device.read_last_reg(3)
-    if ret_ack:
+    if 1: #ret_ack:
         stri = "Return value input 0 : 0x{0} ".format(ret_value)
         print(stri)
         if int(ret_value, 16) >= 0xC00000:
@@ -223,7 +223,9 @@ def apsct_sensors():
             string = "Voltage is {0:.4f}".format(voltage)
             print(string)
     else:
-        print("ACK nok")
+        stri = " No ACK on device 0x{0:x} ".format(addr)
+        print(stri)
+    if 0:
         sleep(1)
         temp_slope = 93.5E-6 * 2**(16+1) / Vref
         I2C_device.write_bytes(0xA0, 0xE0)