Problem with comparison.
/Designs/ROBOTS/IRRAD01A/SW/irrad.py
0,0 → 1,218
#!/usr/bin/python
 
#uncomment for debbug purposes
#import logging
#logging.basicConfig(level=logging.DEBUG)
 
import sys
import time
from pymlab import config
 
class axis:
def __init__(self, SPI_CS, Direction, StepsPerUnit):
' One axis of robot '
self.CS = SPI_CS
self.Dir = Direction
self.SPU = StepsPerUnit
self.Reset()
 
def Reset(self):
' Reset Axis and set default parameters for H-bridge '
spi.SPI_write_byte(self.CS, 0xC0) # reset
spi.SPI_write_byte(self.CS, 0x14) # Stall Treshold setup
spi.SPI_write_byte(self.CS, 0x7F)
spi.SPI_write_byte(self.CS, 0x14) # Over Current Treshold setup
spi.SPI_write_byte(self.CS, 0x0F)
#spi.SPI_write_byte(self.CS, 0x15) # Full Step speed
#spi.SPI_write_byte(self.CS, 0x00)
#spi.SPI_write_byte(self.CS, 0x30)
#spi.SPI_write_byte(self.CS, 0x0A) # KVAL_RUN
#spi.SPI_write_byte(self.CS, 0x50)
def MaxSpeed(self, speed):
' Setup of maximum speed '
spi.SPI_write_byte(self.CS, 0x07) # Max Speed setup
spi.SPI_write_byte(self.CS, 0x00)
spi.SPI_write_byte(self.CS, speed)
 
def ReleaseSW(self):
' Go away from Limit Switch '
while self.ReadStatusBit(2) == 1: # is Limit Switch ON ?
spi.SPI_write_byte(self.CS, 0x92 | (~self.Dir & 1)) # release SW
while self.IsBusy():
pass
self.MoveWait(10) # move 10 units away
def GoZero(self, speed):
' Go to Zero position '
self.ReleaseSW()
 
spi.SPI_write_byte(self.CS, 0x82 | (self.Dir & 1)) # Go to Zero
spi.SPI_write_byte(self.CS, 0x00)
spi.SPI_write_byte(self.CS, speed)
while self.IsBusy():
pass
time.sleep(0.3)
self.ReleaseSW()
 
def Move(self, units):
' Move some distance units from current position '
steps = units * self.SPU # translate units to steps
if steps > 0: # look for direction
spi.SPI_write_byte(self.CS, 0x40 | (~self.Dir & 1))
else:
spi.SPI_write_byte(self.CS, 0x40 | (self.Dir & 1))
steps = int(abs(steps))
spi.SPI_write_byte(self.CS, (steps >> 16) & 0xFF)
spi.SPI_write_byte(self.CS, (steps >> 8) & 0xFF)
spi.SPI_write_byte(self.CS, steps & 0xFF)
 
def MoveWait(self, units):
' Move some distance units from current position and wait for execution '
self.Move(units)
while self.IsBusy():
pass
 
def Float(self):
' switch H-bridge to High impedance state '
spi.SPI_write_byte(self.CS, 0xA0)
 
def ReadStatusBit(self, bit):
' Report given status bit '
spi.SPI_write_byte(self.CS, 0x39) # Read from address 0x19 (STATUS)
spi.SPI_write_byte(self.CS, 0x00)
data0 = spi.SPI_read_byte() # 1st byte
spi.SPI_write_byte(self.CS, 0x00)
data1 = spi.SPI_read_byte() # 2nd byte
#print hex(data0), hex(data1)
if bit > 7: # extract requested bit
OutputBit = (data0 >> (bit - 8)) & 1
else:
OutputBit = (data1 >> bit) & 1
return OutputBit
 
def IsBusy(self):
""" Return True if tehre are motion """
if self.ReadStatusBit(1) == 1:
return False
else:
return True
 
# End Class axis --------------------------------------------------
 
 
 
 
 
cfg = config.Config(
i2c = {
"port": 1,
},
 
bus =
[
{
"type": "i2chub",
"address": 0x70,
"children":
[
{ "name":"spi", "type":"i2cspi", "channel":7}
],
},
],
)
 
 
cfg.initialize()
 
print "Irradiation unit. \r\n"
 
spi = cfg.get_device("spi")
 
spi.route()
 
 
try:
 
while True:
print "SPI configuration.."
spi.SPI_config(spi.I2CSPI_MSB_FIRST| spi.I2CSPI_MODE_CLK_IDLE_HIGH_DATA_EDGE_TRAILING| spi.I2CSPI_CLK_461kHz)
 
print "Robot inicialization"
X = axis(spi.I2CSPI_SS1, 0, 641)
Y = axis(spi.I2CSPI_SS0, 1, 642)
Z = axis(spi.I2CSPI_SS2, 1, 32256)
 
X.MaxSpeed(35) # max. 50
Y.MaxSpeed(35) # max. 50
Z.MaxSpeed(20) # max. 30
Z.GoZero(100)
Y.GoZero(20)
X.GoZero(20)
 
time.sleep(1)
 
X.Move(16)
Y.Move(150)
Z.MoveWait(39)
time.sleep(1)
Z.MoveWait(-5)
 
print "Robot is running"
 
xcorner = 72
xsteps = 9
ysteps = 6 # *2 + 1 line
yy = 0
space = 4
grid = 8
delay = 40
 
X.MoveWait(xcorner)
 
for y in range(ysteps):
for x in range(xsteps):
print x, yy
yy += 1
Z.MoveWait(space)
time.sleep(delay)
Z.MoveWait(-space)
if x < (xsteps - 1):
X.MoveWait(grid)
Y.MoveWait(-grid)
for x in range(xsteps):
print x, yy
yy += 1
Z.MoveWait(space)
time.sleep(delay)
Z.MoveWait(-space)
if x < (xsteps - 1):
X.MoveWait(-grid)
Y.MoveWait(-grid)
 
for x in range(xsteps):
print x, y
Z.MoveWait(space)
time.sleep(delay)
Z.MoveWait(-space)
if x < (xsteps - 1):
X.MoveWait(grid)
Y.MoveWait(-20)
 
X.MoveWait(-(xcorner+(xsteps-1)*grid))
#Z.MoveWait(-10)
Y.MoveWait(ysteps*grid*2+20)
X.Float()
Y.Float()
Z.Float()
 
while True:
print X.ReadStatusBit(2), "end"
time.sleep(1)
 
finally:
print "stop"
Property changes:
Added: svn:executable
+*
\ No newline at end of property
/Designs/ROBOTS/IRRAD01A/SW/test_delay_irrad.py
0,0 → 1,222
#!/usr/bin/python
 
#uncomment for debbug purposes
#import logging
#logging.basicConfig(level=logging.DEBUG)
 
import sys
import time
from pymlab import config
 
class axis:
def __init__(self, SPI_CS, Direction, StepsPerUnit):
' One axis of robot '
self.CS = SPI_CS
self.Dir = Direction
self.SPU = StepsPerUnit
self.Reset()
 
def Reset(self):
' Reset Axis and set default parameters for H-bridge '
spi.SPI_write_byte(self.CS, 0xC0) # reset
spi.SPI_write_byte(self.CS, 0x14) # Stall Treshold setup
spi.SPI_write_byte(self.CS, 0x7F)
spi.SPI_write_byte(self.CS, 0x14) # Over Current Treshold setup
spi.SPI_write_byte(self.CS, 0x0F)
#spi.SPI_write_byte(self.CS, 0x15) # Full Step speed
#spi.SPI_write_byte(self.CS, 0x00)
#spi.SPI_write_byte(self.CS, 0x30)
#spi.SPI_write_byte(self.CS, 0x0A) # KVAL_RUN
#spi.SPI_write_byte(self.CS, 0x50)
def MaxSpeed(self, speed):
' Setup of maximum speed '
spi.SPI_write_byte(self.CS, 0x07) # Max Speed setup
spi.SPI_write_byte(self.CS, 0x00)
spi.SPI_write_byte(self.CS, speed)
 
def ReleaseSW(self):
' Go away from Limit Switch '
while self.ReadStatusBit(2) == 1: # is Limit Switch ON ?
spi.SPI_write_byte(self.CS, 0x92 | (~self.Dir & 1)) # release SW
while self.IsBusy():
pass
self.MoveWait(10) # move 10 units away
def GoZero(self, speed):
' Go to Zero position '
self.ReleaseSW()
 
spi.SPI_write_byte(self.CS, 0x82 | (self.Dir & 1)) # Go to Zero
spi.SPI_write_byte(self.CS, 0x00)
spi.SPI_write_byte(self.CS, speed)
while self.IsBusy():
pass
time.sleep(0.3)
self.ReleaseSW()
 
def Move(self, units):
' Move some distance units from current position '
steps = units * self.SPU # translate units to steps
if steps > 0: # look for direction
spi.SPI_write_byte(self.CS, 0x40 | (~self.Dir & 1))
else:
spi.SPI_write_byte(self.CS, 0x40 | (self.Dir & 1))
steps = int(abs(steps))
spi.SPI_write_byte(self.CS, (steps >> 16) & 0xFF)
spi.SPI_write_byte(self.CS, (steps >> 8) & 0xFF)
spi.SPI_write_byte(self.CS, steps & 0xFF)
 
def MoveWait(self, units):
' Move some distance units from current position and wait for execution '
self.Move(units)
while self.IsBusy():
pass
 
def Float(self):
' switch H-bridge to High impedance state '
spi.SPI_write_byte(self.CS, 0xA0)
 
def ReadStatusBit(self, bit):
' Report given status bit '
spi.SPI_write_byte(self.CS, 0x39) # Read from address 0x19 (STATUS)
spi.SPI_write_byte(self.CS, 0x00)
data0 = spi.SPI_read_byte() # 1st byte
spi.SPI_write_byte(self.CS, 0x00)
data1 = spi.SPI_read_byte() # 2nd byte
#print hex(data0), hex(data1)
if bit > 7: # extract requested bit
OutputBit = (data0 >> (bit - 8)) & 1
else:
OutputBit = (data1 >> bit) & 1
return OutputBit
 
def IsBusy(self):
""" Return True if tehre are motion """
if self.ReadStatusBit(1) == 1:
return False
else:
return True
 
# End Class axis --------------------------------------------------
 
 
 
 
 
cfg = config.Config(
i2c = {
"port": 1,
},
 
bus =
[
{
"type": "i2chub",
"address": 0x70,
"children":
[
{ "name":"spi", "type":"i2cspi", "channel":7}
],
},
],
)
 
 
cfg.initialize()
 
print "Irradiation unit. \r\n"
 
spi = cfg.get_device("spi")
 
spi.route()
 
 
try:
 
while True:
print "SPI configuration.."
spi.SPI_config(spi.I2CSPI_MSB_FIRST| spi.I2CSPI_MODE_CLK_IDLE_HIGH_DATA_EDGE_TRAILING| spi.I2CSPI_CLK_461kHz)
 
print "Robot inicialization"
X = axis(spi.I2CSPI_SS1, 0, 641)
Y = axis(spi.I2CSPI_SS0, 1, 642)
Z = axis(spi.I2CSPI_SS2, 1, 32256)
 
#X.MaxSpeed(50)
#Y.MaxSpeed(50)
#Z.MaxSpeed(30)
X.MaxSpeed(35)
Y.MaxSpeed(35)
Z.MaxSpeed(20)
Z.GoZero(100)
Y.GoZero(20)
X.GoZero(20)
 
time.sleep(1)
 
X.Move(16)
Y.Move(150)
Z.MoveWait(39)
time.sleep(1)
Z.MoveWait(-5)
 
print "Robot is running"
 
xcorner = 72
xsteps = 9
ysteps = 6 # *2 + 1 line
space = 4
grid = 8
delay = 120
 
#Y.Move(-4)
X.MoveWait(xcorner)
 
for y in range(ysteps):
for x in range(xsteps):
print x, y
Z.MoveWait(space)
time.sleep(delay)
Z.MoveWait(-space)
if x < (xsteps - 1):
X.MoveWait(grid)
Y.MoveWait(-grid)
#!!!!delay = delay - 20
for x in range(xsteps):
print x, y
Z.MoveWait(space)
time.sleep(delay)
Z.MoveWait(-space)
if x < (xsteps - 1):
X.MoveWait(-grid)
Y.MoveWait(-grid)
delay = delay - 20
 
delay = 20 #!!!!!!!!!!!!!!
for x in range(xsteps):
print x, y
Z.MoveWait(space)
time.sleep(delay)
Z.MoveWait(-space)
if x < (xsteps - 1):
X.MoveWait(grid)
Y.MoveWait(-20)
 
X.MoveWait(-(xcorner+(xsteps-1)*grid))
#Z.MoveWait(-10)
Y.MoveWait(ysteps*grid*2+20)
X.Float()
Y.Float()
Z.Float()
 
while True:
print X.ReadStatusBit(2)
time.sleep(1)
 
finally:
print "stop"
/Designs/ROBOTS/IRRAD01A/SW/led_off.sh
0,0 → 1,2
#!/bin/bash
echo none > /sys/class/leds/blue:heartbeat/trigger
/Designs/ROBOTS/IRRAD01A/PrjInfo.txt
0,0 → 1,20

//
// This is a project description file.
//
 
[InfoShortDescription.en]
Irradiation robot
 
[InfoShortDescription.cs]
Ozarovaci robot
[InfoLongDescription.en]
This is a robot for irradiation of gel emulsion by natural ionising rays source.
 
[InfoLongDescription.cs]
Robot pro automaticke ozarovani gelovych emulzi prirodnim zaricem.
 
 
 
[End]
/Designs/ROBOTS/IRRAD01A/irrad_Small.jpg
Cannot display: file marked as a binary type.
svn:mime-type = application/octet-stream
Property changes:
Added: svn:mime-type
+application/octet-stream
\ No newline at end of property