a100k/mym5stackexamples

Some examples for M5Stack devices.

MyM5StackExamples

Some examples for M5Stack devices.

M5Atom

• atom_dtu_nb_iot.py : send AT command and wait for response

M5AtomS3

• DeepSleepTest.ino : Deep sleep test to measure current

M5Core2

• DeepSleepWakeFromTouch.ino : put ESP32 into deep sleep then wake when screen is touched
• LightSleepWakeFromTouch.ino : put ESP32 into light sleep then wake when screen is touched
• IotBasePSM.py : button A powers modem on; button B sends AT command; button C puts modem into power save mode
• SimpleTone.py : play a tone

M5CoreInk

• CountDownThePowerOff.py : count down from 10 then power off

M5CoreS3

• CamToLCD.ino : take picture from camera and show on LCD
• SDCard.ino : init SD card (Note: breaks LCD)
• SDCardAndLCD.ino : SD card and LCD both work
• TouchRandomCircle.ino : Touch to draw random colored circle
• TouchButtonABC.py* : Button A, B and C at the bottom

M5Dial

• GC9A01_demo.ino : TFT demo

M5LANBase

• LinkTest.ino : LAN Base link test for M5Core, M5Core2, M5Tough and M5CoreS3

M5Paper

• GestureSensor.ino : read gesture sensor and display result
• I2CScanInternalAndAllPorts.ino : i2c scan (internal and port A, B und C).
• NonFlickeringUpdateAfterShutdown.ino : display non flickering count after waking up from shutdown
• ShutdownWakeAfterHours.ino : Shutdown (after being turned on by power button) and wake up after 7 hours by RTC
• Lightsleep.py : put ESP32 into light sleep for 60 seconds

M5Stack

• Cam2CoreExtended.ino : receive data from TimerCam and display on LCD; use button A, B and C to change frame size
• OTAoverLTE.ino : firmware update over the air using an LTE modem

M5StampC3

• NonBlockingBlink.ino : blink LED w/o using delays
• Unit4RelayDemo.ino : turn relay on / off over i2C every second

M5Station

• LEDTest.ino : change LED color every half second
• RS485ModbusACSSR.ino : use RS485 port with Modbus protocol; button A turns relay on; button B reads the firmware of the relay; button C turns the relay off

M5Tough

• LightSleepWakeFromTouch.ino : put ESP32 into light sleep then wake when screen is touched
• RS485ModbusACSSR.ino : use RS485 port with Modbus protocol and toggle ACSSR relay on / off every 800 ms
• ThreeBottomButtons.py : three bottom button for M5Tough