def enter_method(tp): #现在只支持py文件
global key1_init
global cwd
global flist
global cursor
p_f = flist[cursor]
p_f = p_f.strip()
if (p_f.endswith('.py')):
lcd.clear()
key1.disirq()
fm.unregister(16)
key2.disirq()
key3.disirq()
fm.unregister(20)
fm.unregister(23)
filename = way_get(cwd) + '/' + p_f
with open(filename) as f:
exec(f.read())
else:
lcd.draw_string(240, 35, 'Can not open this file', lcd.RED, lcd.BLACK)
utime.sleep_ms(800)
utime.sleep(400)
# Deinitialising was causing the program to crash #lcd_display_text(0, 224, "Deinitialising KPU...") #kpu.deinit(task) # Turn alarms and lights off lcd_display_text(0, 224, "Turning off GPIO...") led_r.value(1) led_g.value(1) led_b.value(1) siren.value(0) led_3w.value(0) ir_leds.value(0) # Unregister GPIO fm.unregister(board_info.LED_R, fm.fpioa.GPIO2) fm.unregister(board_info.LED_G, fm.fpioa.GPIO1) fm.unregister(board_info.LED_B, fm.fpioa.GPIO0) fm.unregister(board_info.WIFI_RX, fm.fpioa.GPIO7) fm.unregister(board_info.WIFI_EN, fm.fpioa.GPIOHS0) fm.unregister(board_info.PIN9, fm.fpioa.GPIOHS1) fm.unregister(board_info.PIN10, fm.fpioa.GPIOHS2) # Power down after time lcd_display_text(0, 224, "Powering Down...") pwr_off.value(1) time.sleep(5) pwr_off.value(0) fm.unregister(board_info.WIFI_TX, fm.fpioa.GPIO6) lcd_display_text(0, 224, "Powered Down...")
from board import board_info
from fpioa_manager import fm
# register pin to gpiohs0,
# arg force means force register no matter we have registered before or not
# if arg force=False(by default), register func will return a tuple that registered info,
# or return number 1
fm.register(board_info.LED_R, fm.fpioa.GPIO0, force=True)
fm.register(board_info.LED_G, fm.fpioa.GPIOHS0, force=True)
fm.register(board_info.KEY_0, fm.fpioa.GPIO1, force=True)
led_r = GPIO(GPIO.GPIO0, GPIO.OUT)
led_g = GPIO(GPIO.GPIOHS0, GPIO.OUT)
input = GPIO(GPIO.GPIO1, GPIO.IN)
i = 0
status = 0
while i < 20:
led_r.value(status)
utime.sleep_ms(500)
led_g.value(status)
print("LED :", led_r.value())
print("-----input:", input.value())
i += 1
status = 0 if (status == 1) else 1
utime.sleep_ms(500)
fm.unregister(board_info.LED_R, fm.fpioa.GPIO0)
fm.unregister(board_info.LED_G, fm.fpioa.GPIOHS0)
fm.unregister(board_info.KEY_0, fm.fpioa.GPIO1)
print(board_info.LED_B)
fm.register(board_info.LED_R, fm.fpioa.GPIO0, force=True)
fm.register(board_info.LED_G, fm.fpioa.GPIOHS0, force=True)
fm.register(board_info.LED_B, fm.fpioa.GPIO2, force=True)
fm.register(board_info.BOOT_KEY, fm.fpioa.GPIO3, force=True)
led_r = GPIO(GPIO.GPIO0, GPIO.OUT)
led_g = GPIO(GPIO.GPIOHS0, GPIO.OUT)
led_b = GPIO(GPIO.GPIO2, GPIO.OUT)
key_input = GPIO(GPIO.GPIO3, GPIO.IN)
status = 0
for i in range(0, 20):
led_r.value(status)
time.sleep_ms(300)
led_g.value(status)
time.sleep_ms(300)
led_b.value(status)
time.sleep_ms(300)
status = 0 if (status == 1) else 1
time.sleep_ms(300)
print("LED RGB(%d,%d,%d)" % (led_r.value(), led_g.value(), led_b.value()))
time.sleep_ms(100)
print("key_input:", key_input.value())
fm.unregister(board_info.LED_R)
fm.unregister(board_info.LED_G)
fm.unregister(board_info.LED_B)
fm.unregister(board_info.BOOT_KEY)
print(filesInSd)
while (("photo%03d.jpg" % photoIndex) in filesInSd):
photoIndex = photoIndex + 1
except:
photoIndex = "no card"
lcd.init(freq=15000000)
sensor.reset()
sensor.set_pixformat(sensor.RGB565)
sensor.set_framesize(sensor.QVGA)
sensor.set_windowing((224, 224))
sensor.set_vflip(0)
sensor.set_hmirror(0)
sensor.skip_frames(time=1000)
clock = time.clock()
while (True):
clock.tick()
img = sensor.snapshot()
inputValue = input.value()
if (inputValue == 1 and prevInputValue == 0):
img.save("/sd/photo%03d.jpg" % photoIndex, quality=95)
photoIndex = photoIndex + 1
prevInputValue = inputValue
img.draw_string(2, 2, str(photoIndex), color=(255, 0, 0), scale=2)
lcd.display(img)
fm.unregister(board_info.BOOT_KEY, fm.fpioa.GPIO1)
import utime
from Maix import GPIO
from board import board_info
from fpioa_manager import fm
def test_irq(pin_num):
print("key", pin_num, "\n")
# register pin to gpiohs0,
# arg force means force register no matter we have registered before or not
fm.register(board_info.KEY_0, fm.fpioa.GPIOHS0, force=True)
key = GPIO(GPIO.GPIOHS0, GPIO.IN, GPIO.PULL_NONE)
utime.sleep_ms(500)
key.value()
key.irq(test_irq, GPIO.IRQ_BOTH, GPIO.WAKEUP_NOT_SUPPORT, 7)
i = 0
while i < 20:
key.value()
utime.sleep_ms(500)
i += 1
key.disirq()
fm.unregister(board_info.KEY_0, fm.fpioa.GPIOHS0)
from board import board_info
from fpioa_manager import fm
# register pin to gpiohs0,
# arg force means force register no matter we have registered before or not
# if arg force=False(by default), register func will return a tuple that registered info,
# or return number 1
fm.register(board_info.LED_R, fm.fpioa.GPIO0, force=True)
fm.register(board_info.LED_G, fm.fpioa.GPIOHS0, force=True)
fm.register(board_info.BOOT_KEY, fm.fpioa.GPIO1, force=True)
led_r = GPIO(GPIO.GPIO0, GPIO.OUT)
led_g = GPIO(GPIO.GPIOHS0, GPIO.OUT)
input = GPIO(GPIO.GPIO1, GPIO.IN)
i = 0
status = 0
while i<20:
led_r.value(status)
led_g.value(status)
print("LED :", led_r.value())
print("-----input:", input.value())
i+=1
status = 0 if (status==1) else 1
utime.sleep_ms(500)
fm.unregister(board_info.LED_R, fm.fpioa.GPIO0)
fm.unregister(board_info.LED_R, fm.fpioa.GPIOHS0)
fm.unregister(board_info.BOOT_KEY, fm.fpioa.GPIO1)
from board import board_info
from fpioa_manager import fm
fm.register(board_info.BOOT_KEY, fm.fpioa.GPIOHS0, force=True)
from Maix import GPIO
def test_irq(pin_num):
print("key", pin_num)
key = GPIO(GPIO.GPIOHS0, GPIO.IN, GPIO.PULL_NONE)
key.irq(test_irq, GPIO.IRQ_BOTH, GPIO.WAKEUP_NOT_SUPPORT, 7)
import time
for i in range(20):
#print('key.value(): ', key.value())
time.sleep_ms(500)
key.disirq()
fm.unregister(board_info.BOOT_KEY)
