def motor_init():
if not GPIO.init():
print "please run using root privilege."
return False
for gpio in GPIOS:
GPIO.setcfg(gpio, GPIO.OUT)
return True
def init_pins(all_pins):
#init module
GPIO.init()
for pin in all_pins:
#configure module
cfgs = all_pins[pin]
GPIO.setcfg(pin, cfgs[0])
config = GPIO.getcfg(cfgs[0])
GPIO.output(pin, cfgs[1])
GPIO.output(mr_pin, GPIO.HIGH)
def init(mode):
print("Selected mode: " + str(mode))
if mode < 0 or mode > 3:
raise ModeError(mode)
global MODE
MODE = mode
GPIO.init()
GPIO.setcfg(MOSI, OUT)
GPIO.setcfg(MISO, IN)
GPIO.setcfg(SCK, OUT)
GPIO.setcfg(CS, OUT)
if mode == 0 or mode == 1:
GPIO.output(CS, HIGH)
GPIO.output(SCK, LOW)
GPIO.output(MOSI, LOW)
else:
GPIO.output(CS, HIGH)
GPIO.output(SCK, HIGH)
GPIO.output(MOSI, HIGH)
return
def init(mode):
print ("Selected mode: " + str(mode))
if mode < 0 or mode > 3:
raise ModeError(mode);
global MODE
MODE = mode
GPIO.init()
GPIO.setcfg(MOSI, OUT)
GPIO.setcfg(MISO, IN)
GPIO.setcfg(SCK, OUT)
GPIO.setcfg(CS, OUT)
if mode == 0 or mode == 1:
GPIO.output(CS, HIGH)
GPIO.output(SCK, LOW)
GPIO.output(MOSI, LOW)
else:
GPIO.output(CS, HIGH)
GPIO.output(SCK, HIGH)
GPIO.output(MOSI, HIGH)
return
def Init (clock = SPICLK, miso = SPIMISO,
mosi = SPIMOSI, cs = SPICS, min_channel = 0,
max_channel = 2, vref = VREF,
apply_voltage_divider = APPLY_VOLTAGE_DIVIDER,
r = RESISTANCES):
'''
clock: indicates clock pin
miso: indicates master input slave output pin
mosi: indicates master input slave output pin
cs: chip selection pin
min_channel: indicates the minimum channel where receive the analog inputs
min_channel: indicates the maximum channel where receive the analog inputs
apply_voltage_divider: indicates wether to apply the voltage divider in the calc of the read voltage
r1: value of the R1 resistance in the voltage divider
r2: value of the R2 resistance in the voltage divider
'''
ADC = {}
ADC['clk'] = clock
ADC['miso'] = miso
ADC['mosi'] = mosi
ADC['cs'] = cs
ADC['vref'] = vref
ADC['voltage_div'] = apply_voltage_divider
ADC['r'] = r
ADC['error'] = (False, None)
if ((max_channel > 7) or (min_channel < 0)):
ADC['error'] = (True, "Unable to create the ADC. The values for the channels are not in the range (0,7)")
return ADC
ADC['maxch'] = max_channel
ADC['minch'] = min_channel
# set up the SPI interface pins
GPIO.init ()
GPIO.setcfg(mosi, GPIO.OUT)
GPIO.setcfg(miso, GPIO.IN)
GPIO.setcfg(clock, GPIO.OUT)
GPIO.setcfg(cs, GPIO.OUT)
return ADC
def enable(self, intensity=7):
GPIO.init()
GPIO.setcfg(self.dio, GPIO.OUT)
GPIO.setcfg(self.clk, GPIO.OUT)
GPIO.setcfg(self.stb, GPIO.OUT)
GPIO.output(self.stb, GPIO.HIGH)
GPIO.output(self.clk, GPIO.HIGH)
self.send_command(0x40)
self.send_command(0x80 | 8 | min(7, intensity))
GPIO.output(self.stb, GPIO.LOW)
self.send_byte(0xC0)
for i in range(16):
self.send_byte(0x00)
GPIO.output(self.stb, GPIO.HIGH)
def enable(self, intensity=7):
GPIO.init()
GPIO.setcfg(self.dio, GPIO.OUT)
GPIO.setcfg(self.clk, GPIO.OUT)
GPIO.setcfg(self.stb, GPIO.OUT)
GPIO.output(self.stb,GPIO.HIGH)
GPIO.output(self.clk,GPIO.HIGH)
self.send_command(0x40)
self.send_command(0x80 | 8 | min(7, intensity))
GPIO.output(self.stb,GPIO.LOW)
self.send_byte(0xC0)
for i in range(16):
self.send_byte(0x00)
GPIO.output(self.stb,GPIO.HIGH)
def setup_leds(): global RED_LED global GREEN_LED global YELLOW_LED RED_LED = GPIO.PG5 GREEN_LED = GPIO.PG1 YELLOW_LED = GPIO.PG2 GPIO.init() GPIO.setcfg(RED_LED, GPIO.OUT) GPIO.setcfg(GREEN_LED, GPIO.OUT) GPIO.setcfg(YELLOW_LED, GPIO.OUT) NOK_ON() OK_ON() STATUS_ON() time.sleep(1) NOK_OFF() OK_OFF()
import SUNXI_GPIO as GPIO
import time
RED_LED = GPIO.PD0
GPIO.init()
GPIO.setcfg(RED_LED, GPIO.OUT)
while True:
GPIO.output(RED_LED, GPIO.HIGH)
print 'high'
time.sleep(1)
GPIO.output(RED_LED, GPIO.LOW)
print 'low'
time.sleep(1)
import SUNXI_GPIO as GPIO
import time
RED_LEDS = (GPIO.PG0, GPIO.PG1, GPIO.PG2, GPIO.PG3, GPIO.PG4, GPIO.PG5,
GPIO.PG6, GPIO.PG7, GPIO.PC19, GPIO.PC20, GPIO.PC21, GPIO.PC22,
GPIO.PB18, GPIO.PB19)
GPIO.init()
for led in RED_LEDS:
GPIO.setcfg(led, GPIO.OUT)
GPIO.output(led, GPIO.HIGH)
time.sleep(0.3)
GPIO.output(led, GPIO.LOW)
res = res + '\n' + list[u'name'] + ' ' + list[
u'info'] + ' ' + list[u'detailurl'] + '\n'
return ans.json()[u'text'] + '\n' + res
def tts(tex):
ans = requests.get(tts_server + '?tex=' + tex +
'&lan=zh&cuid=112233445566&ctp=1&tok=' + access_token)
audio = open('./tmp.mp3', 'wb')
audio.write(ans.content)
GPIO.init()
BUTTON = GPIO.PD2
LED = GPIO.PD1
GPIO.setcfg(BUTTON, GPIO.IN)
GPIO.setcfg(LED, GPIO.OUT)
r = 0
print "Ready"
while True:
state = GPIO.input(BUTTON)
if state == GPIO.HIGH and r == 0:
child = subprocess.Popen(
"arecord -D \"plughw:1,0\" -r 16000 -c 1 -f S16_LE ./tmp.wav",
shell=True)
r = 1
elif state == GPIO.LOW and r == 1:
print child.pid
time.sleep(0.2)
subprocess.call("kill " + str(child.pid + 1), shell=True)
#!/usr/bin/env python
import SUNXI_GPIO as GPIO
turn_foward = GPIO.PD0
turn_back = GPIO.PD1
turn_left = GPIO.PD2
turn_right = GPIO.PD3
steer_up = GPIO.PD5
steer_down = GPIO.PD6
steer_left = GPIO.PD8
steer_right = GPIO.PD9
steer_center = GPIO.PD4
GPIO.init()
GPIO.setcfg(turn_foward, GPIO.OUT)
GPIO.setcfg(turn_back, GPIO.OUT)
GPIO.setcfg(turn_left, GPIO.OUT)
GPIO.setcfg(turn_right, GPIO.OUT)
GPIO.setcfg(steer_up, GPIO.OUT)
GPIO.setcfg(steer_down, GPIO.OUT)
GPIO.setcfg(steer_left, GPIO.OUT)
GPIO.setcfg(steer_right, GPIO.OUT)
GPIO.setcfg(steer_center, GPIO.OUT)
def reset():
GPIO.output(turn_foward, GPIO.LOW)
GPIO.output(turn_back, GPIO.LOW)
GPIO.output(turn_left, GPIO.LOW)
GPIO.output(turn_right, GPIO.LOW)
import SUNXI_GPIO as GPIO
import time
RED_LED = GPIO.PD0
GPIO.init()
GPIO.setcfg(RED_LED, GPIO.OUT)
while True:
GPIO.output(RED_LED, GPIO.HIGH)
print 'high'
time.sleep(1)
GPIO.output(RED_LED, GPIO.LOW)
print 'low'
time.sleep(1)
import SUNXI_GPIO as GPIO
import time
RED_LEDS = (GPIO.PG0, GPIO.PG1, GPIO.PG2, GPIO.PG3, GPIO.PG4, GPIO.PG5,
GPIO.PG6, GPIO.PG7, GPIO.PC19, GPIO.PC20, GPIO.PC21, GPIO.PC22,
GPIO.PB18, GPIO.PB19)
GPIO.init()
GPIO.setcfg(RED_LEDS[0], GPIO.OUT)
old = time.time()
state = GPIO.LOW
for i in range(0, 100000):
GPIO.output(RED_LEDS[0], state)
time.sleep(0.1)
if state == GPIO.LOW:
state = GPIO.HIGH
else:
state = GPIO.LOW
print("time: %f" % (time.time() - old))
return ans.json()[u'text']+'\n'+res
elif ans.json()['code'] == 308000:
res = ""
for list in ans.json()[u'list']:
res = res +'\n' + list[u'name']+ ' ' +list[u'info']+ ' ' +list[u'detailurl']+'\n'
return ans.json()[u'text']+'\n'+res
def tts(tex):
ans = requests.get(tts_server+'?tex='+tex+'&lan=zh&cuid=112233445566&ctp=1&tok='+access_token)
audio = open('./tmp.mp3','wb')
audio.write(ans.content)
GPIO.init()
BUTTON = GPIO.PD2
LED = GPIO.PD1
GPIO.setcfg(BUTTON, GPIO.IN)
GPIO.setcfg(LED, GPIO.OUT)
r = 0
print "Ready"
while True:
state = GPIO.input(BUTTON)
if state == GPIO.HIGH and r == 0 :
child = subprocess.Popen("arecord -D \"plughw:1,0\" -r 16000 -c 1 -f S16_LE ./tmp.wav",shell=True)
r = 1
elif state == GPIO.LOW and r == 1 :
print child.pid
time.sleep(0.2)
subprocess.call("kill "+str(child.pid+1), shell=True)
r = 0
#subprocess.call("python wav.py ./tmp.wav",shell=True,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
def initLcd():
# setup
for d in DATA_IO:
GPIO.setcfg(d, GPIO.OUT)
GPIO.output(d, GPIO.LOW)
GPIO.setcfg(LCD_RD, GPIO.OUT)
GPIO.setcfg(LCD_WR, GPIO.OUT)
GPIO.setcfg(LCD_RS, GPIO.OUT)
GPIO.setcfg(LCD_CS, GPIO.OUT)
GPIO.setcfg(LCD_REST, GPIO.OUT)
GPIO.output(LCD_RD, GPIO.HIGH)
GPIO.output(LCD_WR, GPIO.HIGH)
GPIO.output(LCD_RS, GPIO.HIGH)
GPIO.output(LCD_CS, GPIO.HIGH)
GPIO.output(LCD_REST, GPIO.HIGH)
# init
GPIO.output(LCD_REST, GPIO.HIGH)
time.sleep(0.005)
GPIO.output(LCD_REST, GPIO.LOW)
time.sleep(0.015)
GPIO.output(LCD_REST, GPIO.HIGH)
time.sleep(0.015)
GPIO.output(LCD_CS, GPIO.HIGH)
GPIO.output(LCD_WR, GPIO.HIGH)
GPIO.output(LCD_CS, GPIO.LOW)
#CS
Lcd_Write_Com(0xCB)
Lcd_Write_Data(0x39)
Lcd_Write_Data(0x2C)
Lcd_Write_Data(0x00)
Lcd_Write_Data(0x34)
Lcd_Write_Data(0x02)
Lcd_Write_Com(0xCF)
Lcd_Write_Data(0x00)
Lcd_Write_Data(0XC1)
Lcd_Write_Data(0X30)
Lcd_Write_Com(0xE8)
Lcd_Write_Data(0x85)
Lcd_Write_Data(0x00)
Lcd_Write_Data(0x78)
Lcd_Write_Com(0xEA)
Lcd_Write_Data(0x00)
Lcd_Write_Data(0x00)
Lcd_Write_Com(0xED)
Lcd_Write_Data(0x64)
Lcd_Write_Data(0x03)
Lcd_Write_Data(0X12)
Lcd_Write_Data(0X81)
Lcd_Write_Com(0xF7)
Lcd_Write_Data(0x20)
Lcd_Write_Com(0xC0) #Power control
Lcd_Write_Data(0x23) #VRH[5:0]
Lcd_Write_Com(0xC1) #Power control
Lcd_Write_Data(0x10) #SAP[2:0];BT[3:0]
Lcd_Write_Com(0xC5) #VCM control
Lcd_Write_Data(0x3e) #Contrast
Lcd_Write_Data(0x28)
Lcd_Write_Com(0xC7) #VCM control2
Lcd_Write_Data(0x86) #--
Lcd_Write_Com(0x36) # Memory Access Control
Lcd_Write_Data(0x48)
Lcd_Write_Com(0x3A)
Lcd_Write_Data(0x55)
Lcd_Write_Com(0xB1)
Lcd_Write_Data(0x00)
Lcd_Write_Data(0x18)
Lcd_Write_Com(0xB6) # Display Function Control
Lcd_Write_Data(0x08)
Lcd_Write_Data(0x82)
Lcd_Write_Data(0x27)
Lcd_Write_Com(0x11) # Exit Sleep
time.sleep(0.120)
Lcd_Write_Com(0x29) # Display on
Lcd_Write_Com(0x2c)
