def work(self):
self.agent.parallel_cycle()
ui.canvas.draw_string(10, 30, "9 Audio Test", (127, 127, 255), scale=3)
ui.canvas.draw_string(10,
70,
"isconnected: %s" % (str)(self.isconnected),
(255, 127, 0),
scale=2)
ui.canvas.draw_string(10,
100,
"Test: %s" %
('play' if self.state == 0 else 'record'),
(255, 127, 0),
scale=3)
#print(time.ticks_ms())
if self.isconnected:
if self.state == 0 and self.is_play:
if CubeAudio.event() == False:
CubeAudio.load(os.getcwd() + "/res/sound/loop.wav", 100)
#print('self.count', self.count)
if self.count > 1:
CubeAudio.i2s.set_sample_rate(22050)
else:
# pass
CubeAudio.i2s.set_sample_rate(22050)
elif self.state == 1:
ui.canvas.draw_string(10,
200,
"Press Any-Key \n Start", (255, 127, 0),
scale=3)
elif self.state == 2 and self.is_record:
tmp = CubeAudio.i2s.record(1024)
fft_res = FFT.run(tmp.to_bytes(), 512)
fft_amp = FFT.amplitude(fft_res)
if fft_amp[50] > 100 and fft_amp[100] > 100:
AudioTest.RecordTest = True
sample_page.next()
for x_shift in range(240):
hist_height = fft_amp[x_shift]
ui.canvas.draw_rectangle((x_shift, 0, 1, hist_height),
[255, 255, 255], 1, True)
#print((x_shift, 0, 1, hist_height))
if self.isError != None:
ui.canvas.draw_string(40,
80,
self.isError, (255, 255, 255),
scale=2)
sample_page.next()
def draw_demo():
app.loop = (app.loop + 1) % 200
value = math.cos(math.pi * app.loop / 16) * 10
ui.canvas.draw_string(10,
5,
"Seeed Grove",
color=(40 + int(value) * 2, 240 + int(value) * 2,
40 + int(value) * 2),
scale=3,
mono_space=0)
try:
CubeAudio.event()
if app.isconnected == False:
CubeAudio.event()
if app.loop % 5 == 1:
result = app.i2c4.scan()
ui.canvas.draw_string(290,
80,
"Scan Dev: " + str(result),
color=(140 + int(value) * 5,
240 + int(value) * 5,
140 + int(value) * 5),
scale=2,
mono_space=0)
if SHT3x_ADDR in result:
app.sht3x = SHT3x(app.i2c4, SHT3x_ADDR)
app.isconnected = True
CubeAudio.event()
if SHT31_ADDR in result:
app.sht3x = SHT3x(app.i2c4, SHT31_ADDR)
app.isconnected = True
CubeAudio.event()
ui.canvas.draw_string(
280,
25,
"Wait Grove Sensor \n sht31/35 <<< << <-",
color=(140 + int(value) * 5, 240 + int(value) * 5,
140 + int(value) * 5),
scale=2,
mono_space=0)
if CubeAudio.event() == False:
value = math.cos(math.pi * app.loop / 100) * 50
tmp = int(value)
#print(value)
ui.canvas.draw_circle(0,
0,
100 + tmp,
fill=False,
color=(0, (150 + tmp) + 10, 0))
ui.canvas.draw_circle(0,
0,
100 + tmp * 2,
fill=False,
color=(0, (150 + tmp) + 20, 0))
ui.canvas.draw_circle(0,
0,
100 + tmp * 3,
fill=False,
color=(0, (150 + tmp) + 30, 0))
ui.canvas.draw_circle(0,
0,
100 + tmp * 4,
fill=False,
color=(0, (150 + tmp) + 40, 0))
else:
data = app.sht3x.read_temp_humd()
# print(data)
if app.sidu == None:
app.sidu = image.Image(os.getcwd() +
"/res/images/sidu.jpg")
ui.canvas.draw_circle(350,
160,
100,
fill=True,
color=(255, 255, 255))
ui.canvas.draw_image(app.sidu,
270,
60,
alpha=235 + int(value) * 2)
ui.canvas.draw_string(330,
190,
"%.2d" % data[1],
scale=4,
color=(80, 80, 80))
ui.canvas.draw_rectangle(60,
60,
180,
200,
thickness=4,
color=(155, 155, 155))
if len(app.points) > 18:
app.points.pop(0)
elif data[0] > 1 and app.temp != int(data[0] * 10):
app.temp = int(data[0] * 10)
app.points.append(app.temp)
for p in range(len(app.points)):
#print(app.points)
if p < 1:
b = (60 + int(10 * (p))), 450 - app.points[p]
ui.canvas.draw_circle(b[0],
b[1],
3,
fill=True,
color=(255, 155, 150))
else:
a, b = ((60 + int(10 * (p - 1))), 450 -
app.points[p - 1]), ((60 + int(10 * (p))),
450 - app.points[p])
ui.canvas.draw_circle(b[0],
b[1],
3,
fill=False,
color=(155, 155, 155))
ui.canvas.draw_line(a[0],
a[1],
b[0],
b[1],
thickness=4,
color=(255, 255, 255))
ui.canvas.draw_string(
60,
280,
"Average temperature: %s" %
str(sum(app.points) / len(app.points) / 10.0),
color=(240 + int(value) * 5, 240 + int(value) * 5,
240 + int(value) * 5),
scale=2,
mono_space=0)
CubeAudio.event()
ui.display()
except Exception as e:
app.layer = 1
app.isconnected = False
app.points = []
raise e