import ctypes
from ctypes import *
import os
import matplotlib.pyplot as pyplot
import numpy as np
import time
import pandas as pd
'''******************************** Loading the HSDCPro Automation DLL ****************************************************'''
start=time.time()
if('PROGRAMFILES(X86)' in os.environ): #selecting the DLL path from HSDC Pro installed location based on 32 bit or 64 bit OS
    dll_path = "C:\\Program Files (x86)\\Texas Instruments\\High Speed Data Converter Pro\\HSDCPro Automation DLL\\64Bit DLL\\HSDCProAutomation_64Bit.dll"
else:
    dll_path = "C:\\Program Files\\Texas Instruments\\High Speed Data Converter Pro\\HSDCPro Automation DLL\\64Bit DLL\\HSDCProAutomation_64Bit.dll"
HSDC_Pro = ctypes.WinDLL(dll_path)
'''*************************************************************************************************************************'''
'''***************************************ADC Configuration Settings********************************************************'''
'''*************************************************************************************************************************'''

Boardsno = b"T873D94Z(10AX115)-TSW14J57revE" #Serial Number of board to be connected. Eg: "TIVHIV9Z" or "TIVHIV9Z-TSW1400"
Devicename = b"ADC12DJxx00_JMODE5" #ADC device to be selected(should be same as what appears in the HSDC Pro GUI selection drop down box.
Datarate = 6.4e9 #ADC output Data Rate
ChannelIndex = 0 #0-Based Select ADC Channel
InputTargetFrequency = 0
TestSelection = 0 #0-Time Domain 1-Single Tone 2-Two Tone 3-Channel Power

#Trigger Options
TriggerOption = 0 #0-Normal Capture 1-Software Trigger 2-Hardware Trigger
NoofChannels = 1

#Get Array of Capture Data
Number_Of_Samples_Per_Channel = 524288//2
NumberOfSamplesForAnalysis=524288//2
OffsetSamplePerChannel = 0
Capture_Data_Array_Len = NoofChannels * Number_Of_Samples_Per_Channel; # Number_of_Samples_per_channel * Number_of_Channels
CaptureData_16bits = (c_ushort*Capture_Data_Array_Len)() #Initializing the array for the total number of samples
CaptureData_32bits = (c_uint*Capture_Data_Array_Len)() #Initializing the array for the total number of samples
Enable = 0 #1-Enable Additional device parameters 0-Disable Additional device parameters

TimeoutinMs = 30000

'''*************************************************************************************************************************'''
'''**************************** The actual call to the function contained in the dll ***************************************'''
'''*************************************************************************************************************************'''

print ("Connecting to board : " +str(Boardsno))
Err_Status = HSDC_Pro.Connect_Board(Boardsno,TimeoutinMs)
print ("Error Status = " + str(Err_Status))


print ("Selecting ADC Device : " +str(Devicename))
Err_Status = HSDC_Pro.Select_ADC_Device(Devicename,120000)
print ("Error Status = " + str(Err_Status))

print ("Reloading Device INI...")
Err_Status = HSDC_Pro.Reload_Device_INI(TimeoutinMs)
print ("Error Status = " + str(Err_Status))

print ("Using HSDC Ready function to check if the GUI is Ready...")
Err_Status = HSDC_Pro.HSDC_Ready(120000)
print ("Error Status = " + str(Err_Status))

print ("Passing ADC Output Data Rate = " + str(Datarate))
Err_Status = HSDC_Pro.Pass_ADC_Output_Data_Rate(c_double(Datarate),TimeoutinMs)
print ("Error Status = " + str(Err_Status))

print ("Setting No of Samples as " + str(Number_Of_Samples_Per_Channel))
Err_Status = HSDC_Pro.Set_Number_of_Samples(c_ulonglong(Number_Of_Samples_Per_Channel),TimeoutinMs)
print ("Error Status = " + str(Err_Status))

print ("Setting ADC Analysis Window Length as " + str(NumberOfSamplesForAnalysis))
Err_Status = HSDC_Pro.ADC_Analysis_Window_Length(c_ulong(NumberOfSamplesForAnalysis),TimeoutinMs)
print ("Error Status = " + str(Err_Status))

print ("Selecting ADC Channel " + str(ChannelIndex))
Err_Status = HSDC_Pro.Select_ADC_Channel(c_ulong(ChannelIndex),TimeoutinMs)
print ("Error Status = " + str(Err_Status))

TriggerModeEnable = 0
SoftwareTriggerEnable = 0
ArmOnNextCaptureButtonPress = 0
TriggerCLKDelays = 0
print ("Settingng Normal Capture")
Err_Status = HSDC_Pro.Trigger_Option(TriggerModeEnable,SoftwareTriggerEnable,ArmOnNextCaptureButtonPress,c_ubyte(TriggerCLKDelays),TimeoutinMs)
print ("Error Status = " + str(Err_Status))	
print ("Starting normal capture..")
Err_Status = HSDC_Pro.Pass_Capture_Event(TimeoutinMs)
print ("Error Status = " + str(Err_Status))

Err_Status = HSDC_Pro.Get_Capture_Data_32bits(Number_Of_Samples_Per_Channel,OffsetSamplePerChannel,CaptureData_32bits,Capture_Data_Array_Len,TimeoutinMs)
print ("Error Status = " + str(Err_Status))

Err_Status = HSDC_Pro.Get_Capture_Data_16bits(Number_Of_Samples_Per_Channel,OffsetSamplePerChannel,CaptureData_16bits,Capture_Data_Array_Len,TimeoutinMs)
print ("Error Status = " + str(Err_Status))

pyplot.plot(CaptureData_16bits,label="podaci16")
pyplot.legend()
pyplot.show()