Examples

84 example programs covering sensors, displays, networking, and device drivers.

Source lives in tasmota/tinyc/examples/. Pre-compiled bytecode is available from the in-device program repository (TinyCChkpt → Download).

Example	Summary
ads1115.tc	ADS1115 16-bit 4-Channel ADC Driver
analog_clock.tc	Analog clock with watchface background and dirty-rect hand erase
benchmark.tc	TinyC VM Benchmark
blink.tc	Blink LED on pin 8 (classic Arduino blink)
bme280.tc	BME280 Temperature, Humidity & Pressure Sensor Driver
bmp280.tc	BMP280 Temperature & Pressure Sensor Driver
bmx280.tc	BMx280 Temperature, Pressure & (optional) Humidity Sensor Driver
bresser.tc	Bresser Weather Station Receiver (CC1101 868 MHz)
bresser_chart.tc	Bresser Weather Station + 24h Google Charts (CC1101 868 MHz)
c_extensions_demo.tc	c_extensions_demo.tc
callback_test.tc	callback_test.tc — regression test for the callback dispatch cache
callbacks.tc	Callback functions — Tasmota integration
camera.tc	ESP32 Camera — TinyC direct esp_camera driver
ccs811.tc	CCS811 Digital Air Quality Sensor (eCO2 + TVOC)
chart.tc	Google Line Chart — 1000 data points stored in array
chart_types.tc	Chart Types Demo — shows all supported WebChart types
core2_energy.tc	Core2 Energy Monitoring System — PHASE 5: global keyword
crypto_test.tc	crypto_test.tc — sanity-check the AES + SHA syscalls (TinyC ≥ 1.3.20)
display_demo.tc	Sensor Dashboard for ILI9488 (480x320)
dummy5.tc	Dummy slot 4 driver — test 5th VM autoexec without serial
dysv17f.tc	DY-SV17F MP3 Player Driver (Serial TX)
ecotracker.tc	EcoTracker Emulator for Marstek battery systems (Jupiter, Venus, B2500) and Hoymiles (MS-A2)
editor.tc	TinyC - Hello World
epaper29.tc	EPaper 2.9" Display Controller & Data Logger
epd_compare_test.tc	E-Paper A/B Visual Comparison Test (PORTRAIT 128 x 296)
epd_ssd1680_test.tc	SSD1680 3-wire SPI test driver (Waveshare 2.9" v2, 128x296)
fibonacci.tc	Fibonacci sequence calculator
file_io.tc	File I/O demo — write and read back
guiton_display.tc	guiton_display.tc — LCD Energy Monitor
heatpump_map.tc	heatpump_map.tc — Modbus-RTU sniffer + control for chinese heat pumps
homekit_demo.tc	HomeKit Demo — Temperature sensor + Humidity sensor + Switch
homekit_office.tc	HomeKit Office — Color light + outlet + sensors via UDP
jpg_on_canvas.tc	jpg_on_canvas.tc — compose a JPG + procedural overlay into one canvas,
lcd_chart.tc	lcd_chart.tc — 3-Channel Line Chart Demo for TinyC
lcd_i2c.tc	lcd_i2c.tc — I2C LCD Character Display Driver (HD44780 + PCF8574)
ld2410.tc	HLK-LD2410 24GHz mmWave Human Presence Sensor
ledbar.tc	LEDBAR — WS2812 position indicator with IR lamp control
live_chart.tc	Live Moving Line Chart — demonstrates _Q() macro for Google Charts
ltr308.tc	LTR-308ALS-01 Ambient Light Sensor Driver
max31855.tc	MAX31855 Thermocouple Sensor Driver (SPI)
meter_pin_unlock.tc	Smart-Meter Optical PIN Unlocker (eHZ / IEC 62056-21 InF)
mlx90614.tc	MLX90614 Infrared Non-Contact Thermometer Driver
multipage_demo.tc	Multi-Page WebUI Demo
onewire.tc	1-Wire Driver: Temperature Sensors + Output Switches
powerwall.tc	Powerwall — Tesla Powerwall API access
scd30.tc	SCD30 CO2/Temperature/Humidity Sensor Driver
sensor_read.tc	Read analog sensor and display via serial
sgp30.tc	SGP30 VOC/eCO2 Sensor Driver
share_reader.tc	Slot 1: reads cross-VM share keys written by slot 0 (share_writer.tc).
share_writer.tc	Slot 0: writes counter / kwh / name to the cross-VM share table every second.
sht31.tc	SHT31 Temperature & Humidity Sensor Driver
sizeof_demo.tc	sizeof_demo.tc — compile-time sizeof operator
slot0_test.tc	Slot 0 test — Counter A (increments every second)
slot1_test.tc	Slot 1 test — Counter B (increments by 10 every second)
slot2_test.tc	Slot 2 test — Counter C (counts down from 1000)
slot3_test.tc	Slot 3 test — Counter D (toggles 0/1 every second)
sma_speedwire.tc	SMA Home Manager 2.0 Speedwire receiver
sml_ebus.tc	SML eBus Solar Monitor with 24h and weekly charts
snap_with_timestamp.tc	snap_with_timestamp.tc
sort.tc	Bubble sort an array of integers
spawn_tasks.tc	spawn_tasks.tc — Dynamic FreeRTOS task spawn demo (ESP32 only)
sps30.tc	SPS30 Particulate Matter Sensor Driver
strings.tc	String operations with char arrays
sunton_display.tc	Sunton 800x480 RGB Display — Home Energy Dashboard
tcs34725.tc	TCS34725 RGB Color Sensor Driver
text_on_image.tc	text_on_image.tc — Flicker-free text overlay on JPEG background
tinyui_dashboard.tc	tinyui_dashboard.tc — polished 3-screen dashboard, TinyUI aesthetics showcase
tinyui_demo.tc	tinyui_demo.tc — demo of the TinyUI retained-mode widget layer
touch_buttons.tc	Touch Button & Slider Demo
tuya_pool_heater.tc	tuya_pool_heater.tc — Tuya v3.3 local-protocol client in TinyC
udp.tc	UDP multicast — share float variables between devices
veml6075.tc	VEML6075 UV Light Sensor Driver
vl53l0x.tc	vl53l0x.tc — VL53L0X Time-of-Flight distance sensor driver
voltmeter.tc	voltmeter.tc — procedurally-drawn analog voltmeter with dirty-rect needle
voltmeter2.tc	voltmeter2.tc — smooth-sweep analog gauge using the TinyC canvas API.
voltmeter_multi.tc	voltmeter_multi.tc — three gauges on one screen, driven by struct + array
watch_demo.tc	Watch Variables Demo
wav_player.tc	WAV Player — I2S audio output with optional WM8960 codec
web_buttons.tc	web_buttons.tc — Custom Web Buttons Demo
web_handler.tc	Custom Web Handler Demo
webcall_demo.tc	WebCall Demo — Widgets on the Tasmota main page
webcam.tc	Webcam Security Camera Script
webcam_tinyc.tc	webcam_tinyc.tc — Security Camera using TinyC integrated cam driver
webui_demo.tc	WebUI Demo — Smart Relay Controller