Added i2c sintruction in the interface to send single commands to the i2c…

Added i2c sintruction in the interface to send single commands to the i2c display. In the future it can be changed to send instructions to other devices, if needed. Still work in progress.

Added i2c sintruction in the interface to send single commands to the i2c…
Added i2c sintruction in the interface to send single commands to the i2c display. In the future it can be changed to send instructions to other devices, if needed. Still work in progress.
7aace7b6 · Paolo Baesso · 5abe4cd8 · 7aace7b6 · 7aace7b6 · 7aace7b6
Commit 7aace7b6 authored Jan 10, 2018 by Paolo Baesso
5 changed files
--- a/TLU_v1e/scripts/AIDA_testScript.py
+++ b/TLU_v1e/scripts/AIDA_testScript.py
@@ -96,7 +96,7 @@ zeClock.checkDesignID()
 #zeClock.setPage(0, True)
 #zeClock.getPage(True)
 clkRegList= zeClock.parse_clk("./../../bitFiles/TLU_CLK_Config_v1e.txt")
-#zeClock.writeConfiguration(clkRegList)######
+zeClock.writeConfiguration(clkRegList)######
 zeClock.writeRegister(0x0536, [0x0A]) #Configures manual switch of inputs
 zeClock.writeRegister(0x0949, [0x0F]) #Enable all inputs
 zeClock.writeRegister(0x052A, [0x05]) #Configures source of input

--- a/TLU_v1e/scripts/TLU_v1e.py
+++ b/TLU_v1e/scripts/TLU_v1e.py
@@ -12,6 +12,7 @@ from I2CuHal import I2CCore
 from si5345 import si5345 # Library for clock chip
 from AD5665R import AD5665R # Library for DAC
 from PCA9539PW import PCA9539PW # Library for serial line expander
+from I2CDISP import CFA632 #Library for display
 class TLU:
    """docstring for TLU"""
@@ -100,7 +101,10 @@ class TLU:
        self.IC7.setInvertReg(1, 0x00)# 0= normal, 1= inverted
        self.IC7.setIOReg(1, 0x00)# 0= output, 1= input
        self.IC7.setOutputs(1, 0xB0)# If output, set to XX
+        #Display
+        self.DISP=CFA632(self.TLU_I2C, 0x2A) #
 ##################################################################################################################################
 ##################################################################################################################################

--- a/TLU_v1e/scripts/startTLU_v1e.py
+++ b/TLU_v1e/scripts/startTLU_v1e.py
@@ -59,6 +59,26 @@ class MyPrompt(cmd.Cmd):
        except IOError:
            print "\t Could not retrieve CONF data."
            return
+    def do_i2c(self, args):
+	#print "Twinkle"
+	#TLU.IC7.setOutputs(1, 0x30)
+	#time.sleep(0.5)
+	#TLU.IC7.setOutputs(1, 0xB0)
+	#time.sleep(0.5)
+	#TLU.IC7.setOutputs(1, 0x30)
+	#time.sleep(0.5)
+	#TLU.IC7.setOutputs(1, 0xB0)
+	#TLU.DISP.test()
+	arglist = args.split()
+        if len(arglist) == 0:
+            print "\tno command specified"
+        else:
+            i2ccmd= arglist[0]
+            results = list(map(int, arglist))
+	    TLU.DISP.writeSomething(results)
+	    print "Sending i2c command to display"
+	return
    def do_id(self, args):
        """Interrogates the TLU and prints it unique ID on screen"""

--- a/packages/I2CDISP.py
+++ b/packages/I2CDISP.py
+# -*- coding: utf-8 -*-
+import uhal
+from I2CuHal import I2CCore
+import StringIO
+class CFA632:
+    #Class to configure the EEPROM
+    def __init__(self, i2c, slaveaddr=0x2A):
+        self.i2c = i2c
+        self.slaveaddr = slaveaddr
+    def test(self):
+	print "Testing the display"
+	return
+    def writeSomething(self, i2ccmd):
+	mystop= True
+	print "Write random stuff"
+	print i2ccmd
+	#myaddr= [int(i2ccmd)]
+	self.i2c.write( self.slaveaddr, i2ccmd, mystop)
+	return
--- a/packages/NHDC0220Biz.py
+++ b/packages/NHDC0220Biz.py
+# -*- coding: utf-8 -*-
+import uhal
+from I2CuHal import I2CCore
+import StringIO
+class NHDC0220Biz:
+    #Class to configure the EEPROM
+    def __init__(self, i2c, slaveaddr=0x3c):
+        self.i2c = i2c
+        self.slaveaddr = 0x2a#slaveaddr
+    def test(self):
+	print "Testing the display"
+	return
+    def writeSomething(self):
+	mystop= True
+	print "Write random stuff"
+	myaddr= [0x08, 0x38]
+	self.i2c.write( self.slaveaddr, myaddr, mystop)
+	return