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SWRMeter
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The meas python script works well now. The get configuration call is disabled now.

This commit is contained in:
klaute 2016-09-20 19:41:41 +02:00
parent a0f06d4fb7
commit ba41ad0027
2 changed files with 41 additions and 22 deletions
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4
firmware/firmware.ino
View File

@ -47,9 +47,9 @@ void setup()
si5351.output_enable(SI5351_CLK0, 1); // enable clock output 0
si5351.drive_strength(SI5351_CLK0, SI5351_DRIVE_2MA); // 2 4 6 8ma
*/
delay(500);
//delay(500);
Serial.println("SWR Meter firmware v0.1 by Kai Lauterbach (me@klaute.de)");
//Serial.println("SWR Meter firmware v0.1 by Kai Lauterbach (me@klaute.de)");
}
void loop()

59
tools/meas.py
View File

@ -29,7 +29,7 @@ parser.add_argument("-o", "--output_file", type=str, help="")
# show graphical results
parser.add_argument("-g", "--show_graph", default=False, help="", action='store_true')
# get config
parser.add_argument("-c", "--get_config", default=False, help="", action='store_true')
#parser.add_argument("-c", "--get_config", default=False, help="", action='store_true')
###############################################################################
@ -60,7 +60,7 @@ CC_CMD_GET_CONFIG = 0x10
###############################################################################
TIMEOUT_CNT_MAX = 50
TIMEOUT_CNT_MAX = 150
MAIN_LOOP_DELAY_S = 0.05
THREAD_LOOP_DELAY_S = 0.01
@ -157,7 +157,7 @@ def cc_dataReceiverThread():
#print bytesToRead # TODO
incoming = list(ser.read(64))
print incoming # TODO
#print incoming # TODO
# 2. process the received data
for c in incoming:
@ -292,28 +292,31 @@ def openSerialDevice(d):
# Why 115200? Because the host defines the baudrate for the USB serial connection.
try:
#ser = serial.Serial(d, 115200, timeout=0)
ser = serial.Serial(d)
except:
print "ERROR: Can't open the serial device " + device
exit(1)
# Toggle DTR to reset Arduino
ser.setDTR(False)
time.sleep(1)
# toss any data already received, see
# http://pyserial.sourceforge.net/pyserial_api.html#serial.Serial.flushInput
ser.flushInput()
ser.setDTR(True)
try:
ser = serial.Serial(
port=d,\
baudrate=115200,\
parity=serial.PARITY_NONE,\
stopbits=serial.STOPBITS_ONE,\
bytesize=serial.EIGHTBITS,\
rtscts=0,\
timeout=0)
except:
print "ERROR: Can't open the serial device " + device
exit(1)
time.sleep(2)
#ser.write(bytearray([0x00]))
#ser.write(bytearray([0x00]))
#ser.write(bytearray([0x00]))
#ser.write(bytearray([0x00]))
#ser.write(bytearray([0x00]))
ser.flush()
ser.read(1000)
exit(2)
#####
def closeSerialDevice():
@ -340,6 +343,12 @@ def sendSerialData(data):
if __name__ == "__main__":
start_freq = 0
end_freq = 0
step_freq = 0
config_read = False
cc_init()
# parse the commandline arguments
@ -357,11 +366,13 @@ if __name__ == "__main__":
# 2. start thread to poll cc_dataReceiverThread()
cc_startReceiverThread()
time.sleep(1.5)
# 3. get and process the commandline arguments/parameter
if args.get_config == True:
print "Send: GET_CONFIG"
sendSerialData([CC_CMD_GET_CONFIG])
dataSend = dataSend + 1
#if args.get_config == True and args.start_meas == False:
# print "Send: GET_CONFIG"
# sendSerialData([CC_CMD_GET_CONFIG])
# dataSend = dataSend + 1
if args.start_freq != None:
print "Send: SET_START_FREQ"
@ -436,6 +447,9 @@ if __name__ == "__main__":
a0 += e[3][5]
a1 = e[3][6] << 8
a1 += e[3][7]
print "freq: " + str(freq)
print "a0: " + str(a0)
print "a1: " + str(a1)
elif e[1] == MSG_TYPE_CONFIG:
print "recv: CONFIG"
@ -454,12 +468,17 @@ if __name__ == "__main__":
intervall = e[3][12] << 8
intervall += e[3][13]
drive_str = e[3][14]
print "start_freq = " + str(start_freq)
print "end_freq = " + str(end_freq)
print "step_freq = " + str(step_freq)
print "intervall = " + str(intervall)
print "drive_str = " + str(drive_str)
if args.start_meas == True and config_read == False:
dataSend = dataSend + 1 + ((end_freq - start_freq) / step_freq)
config_read = True
elif e[1] == MSG_TYPE_MEAS_END_INFO:
print "recv: END INFO"