Working version

ccd_lib.py

@@ -196,7 +196,8 @@ class PllClass:
         self.write_byte_pll(0x06, 0x01) # (divider_b & 0x00FF))
         self.write_byte_pll(0x07, 0x00)  # No LOR
 #        self.write_byte_pll(0x08, 0x3B)  # Charge pump normal + Status bit
-        self.write_byte_pll(0x08, 0x43)  # Charge pump normal + Status bit
+        self.write_byte_pll(0x08, 0x47)  # Charge pump normal + Status bit
+#        self.write_byte_pll(0x08, 0x43)  # Charge pump normal + Status bit
 #        self.write_byte_pll(0x09, (charge_pump_current & 0x7) << 4)
         self.write_byte_pll(0x09, 0x50) # (charge_pump_current & 0x7) << 4)
 #        self.write_byte_pll(0x0A, 0x00)  # Fixed Divide 1
@@ -237,10 +238,10 @@ class PllClass:
         status_pll = int(ret_value, 16) & 0x04 
         if status_pll:
             self.lock = True
-            stri = f"PLL is in lock"
+            stri = f"OK PLL is in lock"
         else:
             self.lock = False
-            stri = f"PLL is not locked"
+            stri = f"Error PLL is not locked"
         print(stri)
         return self.lock
 
@@ -251,14 +252,16 @@ class PllClass:
         i2_c_io_device_a = I2C(0x20, BUSNR=I2CBUSNR)
         i2_c_io_device_a.write_bytes(0x06, 0x2C)  # '0' is output
         i2_c_io_device_a.write_bytes(0x07, 0x0F)  # '0' is output
-        i2_c_io_device_b = I2C(0x21, BUSNR=I2CBUSNR)
-        i2_c_io_device_b.write_bytes(0x06, 0x2C)  # '0' is output
-        i2_c_io_device_b.write_bytes(0x07, 0xFF)  # '0' is output
-        ack, ret_value = i2_c_io_device_b.read_bytes(0x01, 1)
+#        i2_c_io_device_b = I2C(0x21, BUSNR=I2CBUSNR)
+#        i2_c_io_device_b.write_bytes(0x06, 0x2C)  # '0' is output
+#        i2_c_io_device_b.write_bytes(0x07, 0xFF)  # '0' is output
+        ack, ret_value = i2_c_io_device_a.read_bytes(0x01, 1)
         status_reg = int(ret_value, 16)
         lol = (status_reg & 0x04)
         if lol:
-            print(f"{self.frequency} has lost lock")
+            print(f"Error {self.frequency} has lost lock")
+        else:
+            print(f"OK {self.frequency} has not lost lock")
         ack, ret_value = i2_c_io_device_a.read_bytes(0x01, 1)
         old_reg = int(ret_value, 16)
         i2_c_io_device_a.write_bytes(0x03, (old_reg | 0x20))  # '0' is output
@@ -505,6 +508,7 @@ class CcdId:
         for pin in CCD_I2C.ID_PINS:
             loc_id = loc_id * 2
             bit = gpio.input(pin)
+            print(f"DEBUG.. Bit is {bit}")
             loc_id = loc_id + bit
         self.id = loc_id
         return self.id
@@ -530,9 +534,9 @@ def main():
         Ccd.power(True)
         sleep(1)
     Ccd.pll.setup_pll()
-#    Ccd.pll.read_lol()
     Ccd.pll.read_lock()
-    Ccd.pll.read_all_regs_pll()
+    Ccd.pll.read_lol()
+#    Ccd.pll.read_all_regs_pll()
     Ccd.sensors.check_values()
 #    Ccd.eeprom.wr_rd_eeprom()
     Ccd.ccd_id.check_id()