def temp():
adc = machine.ADC(PIN) # ADコンバータのインスタンスを生成
lcd.font(font) # フォントを指定
lcd.clear() # 画面をクリア
while True:
t = 0
for i in range(MULTISAMPLES):
t = t + adc.read() / 10 # ADコンバータを読み、温度に変換
t = t / MULTISAMPLES
lcd.print('\r', X0, Y0) # 表示位置以降をクリア
lcd.print("%4.1f" % t, X0, Y0) # 温度を表示
time.sleep(5)
def draw(state):
# draw time
lcd.font(lcd.FONT_DejaVu40)
m, s = divmod(state.time, 60)
lcd.text(lcd.CENTER, 100, "{:02}:{:02}".format(m, s))
# draw menu
lcd.font(lcd.FONT_DejaVu24)
if state.state == IDLE:
lcd.print("inc", 50, lcd.BOTTOM)
lcd.print("dec", 140, lcd.BOTTOM)
lcd.print("start", 225, lcd.BOTTOM)
elif state.state == RUNNING:
lcd.print(" ", 50, lcd.BOTTOM)
lcd.print(" ", 140, lcd.BOTTOM)
lcd.print("stop ", 227, lcd.BOTTOM)
def main():
from m5stack import lcd, buttonA
from mpu9250 import MPU9250
from time import sleep_ms
from machine import I2C
import network
# lcd.font(lcd.FONT_Small, transparent=True, fixedwidth=False)
try:
sta_if = network.WLAN(network.STA_IF)
if sta_if.active() == True:
m_acc = network.mqtt('acc', 'mqtt://srdmobilex.ddns.net', port=65530, clientid='a')
m_gyro = network.mqtt('gyro', 'mqtt://srdmobilex.ddns.net', port=65530, clientid='g')
m_acc.start()
m_gyro.start()
m_acc.subscribe('acc', 2)
m_gyro.subscribe('gyro', 0)
i2c = I2C(sda = 21, scl = 22)
imu = MPU9250(i2c)
lcd.clear()
lcd.setColor(lcd.WHITE)
lcd.font(lcd.FONT_Small, transparent=False)
counter = 0
while not buttonA.isPressed():
accel = imu.acceleration
gyro = imu.gyro
mag = imu.magnetic
lcd.print("ACCEL: {:+7.2f} {:+7.2f} {:+7.2f}".format(accel[0], accel[1], accel[2]), lcd.CENTER, 20)
lcd.print("GYRO: {:+7.2f} {:+7.2f} {:+7.2f}".format(gyro[0], gyro[1], gyro[2]), lcd.CENTER, 40)
lcd.print("MAG: {:+7.2f} {:+7.2f} {:+7.2f}".format(mag[0], mag[1], mag[2]), lcd.CENTER, 60)
if sta_if.active() == True:
m_acc.publish('acc', '{:+7.2f},{:+7.2f},{:+7.2f}'.format(accel[0], accel[1], accel[2]) + '(%d)'%counter)
m_gyro.publish('gyro', '{:+7.2f} {:+7.2f} {:+7.2f}'.format(gyro[0], gyro[1], gyro[2]) + '(%d)'%counter)
counter += 1
sleep_ms(20)
m_acc.free()
m_gyro.free()
i2c.deinit()
lcd.print('Exit.', 0, 100)
except:
return -1
def display_header():
lcd.clear()
lcd.font(DISPLAY_FONT)
lcd.text(60, 20, "X-ACCEL:")
lcd.text(60, 40, "Y-ACCEL:")
lcd.text(60, 60, "Z-ACCEL:")
if ORIENT_COOKED:
lcd.text(60, 80, "HEADING:")
lcd.text(88, 100, "PITCH:")
lcd.text(102, 120, "ROLL:")
else:
lcd.text(88, 80, "X-ANGV:")
lcd.text(88, 100, "Y-ANGV:")
lcd.text(88, 120, "Z-ANGV:")
lcd.text(102, 140, "LATI:")
lcd.text(102, 160, "LONG:")
lcd.text(88, 180, "SPEED:")