#TP3X4 Housekeeping Data Logger #v01 Aug 16, 2021 #v02: Oct 25, 2021 Added file write of ASIC values import time import string import socket import sys import os #VREF is the HK ADC full-scale voltage VREF =2500 #Current monitor scale factor ISCALE = 1000/357 #amps per volt hk_interval = 1 #run this under Python 3.x if (sys.version_info < (3,0)): print("Must run under python 3.x") quit() logfilename = "TP3X4_hklog.csv" #Send to hard-coded IP address #TARGET_IP_ADD = "192.168.1.255" #KU105 expects commands on this port and will respond with housekeeping data to this port UDP_HK_PORT= 60003 UDP_CMD_PORT= 60000 BYTES_IN_HK_PKT = 168 def flush_rx_buf(): dumpcount = 0 #How big is the UDP buffer? This is just guesswork while (dumpcount<32): try: #print (dumpcount) dumpbytes = sock.recvfrom(2048) dumpcount +=1 except: break def sendit(payload): sock.sendto(bytes(payload), (TARGET_IP_ADD, UDP_CMD_PORT)) #AST time.sleep(.001) print ("Timepix3 4chip Housekeeping Logger") inp = input("subnet address x: 192.168.x.255 (1)") if inp == "": inp = "1" TARGET_IP_ADD = "192.168." + inp + ".255" try : sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP) # UDP sock.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST,1) #TEST print ("Socket Created") except socket.error as msg : print ('Failed to create socket. Error Code : ' + str(msg[0]) + ' Message ' + msg[1]) sys.exit() sock.settimeout(10) #Should not need to bind to the port, since we're not sending a reply. But we do. try: # sock.connect(("192.168.1.100",60003,"192.168.1.255",60002)) sock.bind(("192.168.1.100", UDP_HK_PORT)) except socket.error as msg: print ('Bind failed. Error Code : ' + str(msg[0]) + ' Message ' + msg[1]) sys.exit() print ('Socket bind complete') print (' ') print(sock) print (' ') try: fhand = open(logfilename, 'w') except Exception as e: print (e) #continue #Need to send out an HK command to get things started #Why? cmd_payload = bytearray(64) for i in range(64): cmd_payload[i]=0 cmd_payload[0] = 0x20 cmd_payload[1] = hk_interval #flush_rx_buf() sendit(cmd_payload) print("temp1\ttemp2\ttempF\tV33\tV25\tV18\tV0A\tV0D\tV1A\tV1D\tV2A\tV2D\tV3A\tV3D\tI0A\tI0D\tI1A\tI1D\tI2A\tI2D\tI3A\tI3D\t") fhand.write("time,temp1,temp2,tempF,V33,V25,V18,V0A,V0D,V1A,V1D,V2A,V2D,V3A,V3D,I0A,I0D,I1A,I1D,I2A,I2D,I3A,I3D\n") while (1): reply = sock.recvfrom(BYTES_IN_HK_PKT) print ("Bytes Received =" + str(len(reply[0]))) now =time.ctime().split(" ")[3] fhand.write(now + ',') #print ("Bytes Received =" + str(len(reply[0]))) bytesback = reply[0] #print(bytesback) #for n in range(BYTES_IN_HK_PKT): # print (hex(int(bytesback[n]))) val_array=[] #there are 36 values in all: 4 values read from each of 4 ASICs in bytes 4 to 35, and # 20 values starting at byte 36 read back from the ADCs, then 3 temperature values. We'll display these for n in range(39): val_array.append(int(bytesback[2*n+4]) + 256*int(bytesback[2*n+5])) #print (hex(val_array[n])) #print(hex(val_array[20]),hex(val_array[21])) #drop the 3 LSBs temp1 = int(val_array[36]/8) if temp1 > 4095: temp1 = temp1 - 8192 temp1 = temp1/16 #drop the 3 LSBs temp2 = int(val_array[37]/8) if temp2 > 4095: temp2 = temp2 - 8192 temp2 = temp2/16 ##the temp from the FPGA XADC ftemp = val_array[38] ftemp = (((ftemp/65536)/0.00198421639) - 273.15) V18 = val_array[16]*VREF/4096 V33 = val_array[17]*VREF/4096 * 2 V25 = val_array[18]*VREF/4096 * 2 #val_array[3] is unused I0A = val_array[20]*VREF/4096 * ISCALE I0D = val_array[21]*VREF/4096 * ISCALE I1A = val_array[22]*VREF/4096 * ISCALE I1D = val_array[23]*VREF/4096 * ISCALE I2A = val_array[24]*VREF/4096 * ISCALE I2D = val_array[25]*VREF/4096 * ISCALE I3A = val_array[26]*VREF/4096 * ISCALE I3D = val_array[27]*VREF/4096 * ISCALE V0A = val_array[28]*VREF/4096 V0D = val_array[29]*VREF/4096 V1A = val_array[30]*VREF/4096 V1D = val_array[31]*VREF/4096 V2A = val_array[32]*VREF/4096 V2D = val_array[33]*VREF/4096 V3A = val_array[34]*VREF/4096 V3D = val_array[35]*VREF/4096 #Write the ASIC analog values to file, but don't display- don't do this, not sure what these mean #for n in range(16): # fhand.write('{:2.2f},'.format(val_array[n] * VREF/4096)) #Print to screen and write to file print ('{:2.1f}\t'.format(temp1), end='') fhand.write('{:2.2f},'.format(temp1)) print ('{:2.1f}\t'.format(temp2), end='') fhand.write('{:2.2f},'.format(temp2)) print ('{:2.1f}\t'.format(ftemp), end='') fhand.write('{:2.2f},'.format(ftemp)) print ('{:2.1f}\t'.format(V33),end='') fhand.write('{:2.2f},'.format(V33)) print ('{:2.1f}\t'.format(V25),end='') fhand.write('{:2.2f},'.format(V25)) print ('{:2.1f}\t'.format(V18),end='') fhand.write('{:2.2f},'.format(V18)) print ('{:2.1f}\t'.format(V0A),end='') fhand.write('{:2.2f},'.format(V0A)) print ('{:2.1f}\t'.format(V0D),end='') fhand.write('{:2.2f},'.format(V0D)) print ('{:2.1f}\t'.format(V1A),end='') fhand.write('{:2.2f},'.format(V1A)) print ('{:2.1f}\t'.format(V1D),end='') fhand.write('{:2.2f},'.format(V1D)) print ('{:2.1f}\t'.format(V2A),end='') fhand.write('{:2.2f},'.format(V2A)) print ('{:2.1f}\t'.format(V2D),end='') fhand.write('{:2.2f},'.format(V2D)) print ('{:2.1f}\t'.format(V3A),end='') fhand.write('{:2.2f},'.format(V3A)) print ('{:2.1f}\t'.format(V3D),end='') fhand.write('{:2.2f},'.format(V3D)) print ('{:2.1f}\t'.format(I0A),end='') fhand.write('{:2.2f},'.format(I0A)) print ('{:2.1f}\t'.format(I0D),end='') fhand.write('{:2.2f},'.format(I0D)) print ('{:2.1f}\t'.format(I1A),end='') fhand.write('{:2.2f},'.format(I1A)) print ('{:2.1f}\t'.format(I1D),end='') fhand.write('{:2.2f},'.format(I1D)) print ('{:2.1f}\t'.format(I2A),end='') fhand.write('{:2.2f},'.format(I2A)) print ('{:2.1f}\t'.format(I2D),end='') fhand.write('{:2.2f},'.format(I2D)) print ('{:2.1f}\t'.format(I3A),end='') fhand.write('{:2.2f},'.format(I3A)) print ('{:2.1f}\t'.format(I3D)) fhand.write('{:2.2f},'.format(I3D)) fhand.write('\n')