def log_data(self):
time.sleep(2.0) # DBG: maybe there's some data in the pipe...
sampler=self.dev.parsed_sample_sync()
try:
while not self.end_sampling:
rec=sampler.next()
tup = rec['imu_m']
self.mxyz=array_append.array_append(self.mxyz,tup)
finally:
self.dev.enter_command_mode()
def on_release(event):
if fig.canvas.toolbar.mode != '':
return
if event.xdata and ax.pick_start is not None:
new_pnt = array([ax.pick_start[0],event.xdata,ax.pick_start[1],event.ydata])
ax.picked=array_append( ax.picked,new_pnt )
mxyz=zeros([0,3],np.float64)
plt_xy=ax_xy.plot( mxyz[:,0], mxyz[:,1], 'r.')[0]
plt_xz=ax_xz.plot( mxyz[:,0], mxyz[:,2], 'g.')[0]
plt_yz=ax_yz.plot( mxyz[:,1], mxyz[:,2], 'b.')[0]
max_val=450
for ax in axs:
ax.axis([-max_val,max_val,-max_val,max_val])
sampler=fb.parsed_sample_sync()
try:
for i in range(1000):
rec=sampler.next()
tup = rec['imu_m']
mxyz=array_append.array_append(mxyz,tup)
plt_xy.set_xdata(mxyz[:,0])
plt_xy.set_ydata(mxyz[:,1])
plt_xz.set_xdata(mxyz[:,0])
plt_xz.set_ydata(mxyz[:,2])
plt_yz.set_xdata(mxyz[:,1])
plt_yz.set_ydata(mxyz[:,2])
print len(mxyz)
pause(0.001)
except KeyboardInterrupt:
fb.enter_command_mode()
print fb.send("info")
#fb.disconnect()