Introduction to IoT
LAB Exercises
2023
IoT LAB - Outline
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Hardware overview
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IDE
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Environmnet setup
Hardware Overview
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Building blocks consisting of:
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Base board (green)
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Communication board (red)
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Application board (blue)
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Interconnection – cabling
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Suplemental items – uSD
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Debugging tools – logic analyzer
Hardware – Base boardsSTM32-BluePill
RockPiS
Hardware - MCUs
Hardware - CommunicationRS–485
CANBus
Hardware - Applications
Push Buttons, Switch, LEDs
Temperature, Relative
Humidity, Barometric
Pressure
NFC Card Reader, RGB LED
Hardware - Applications
LCD 2x16, Rotarry Encoder OLED 1.3“, uSD, RGB LED
IDE
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For bare-metal programming
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Lightweight – Arduino IDE
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Heavy duty – STM Cube
Environment setup
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Use your fi.muni account
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https://www.fi.muni.cz/tech/account.html.cs
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Data should be stored in cloud
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Today configuration and test of the IDE
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Application: just blinking the LED
Arduino IDE
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File Preferences→
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Additiona Boards Manager URLs:
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http://dan.drown.org/stm32duino/package_STM32duino_index.j
son
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Tools Board Boards Manager→ →
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STM32F1xx/GD32F1xx
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Tools Board STM32F1 Boards (Arduino_STM32)→ →
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Generic STM32F103C series
Arduino IDE
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File Examples 0.1Basic Blink→ → →
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Tools Upload Method: STLink→ →
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Sketch Verify/Compile→
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Sketch Upload→
Arduino IDE
void loop() {
digitalWrite(led, HIGH); // turn the LED on
delay(1000); // wait for a second
digitalWrite(led, LOW); // turn the LED off
delay(1000); // wait for a second
}
STM Cube
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H:\_profile\Documents\stm
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STM Cube – getting started
STM Cube – getting started
STM32F103C8T6
STM Cube – getting started
STM Cube – getting started
STM Cube – getting started
STM Cube – C programming
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Main.c
while (1)
{
// LED OFF
HAL_GPIO_WritePin(GPIOC, GPIO_PIN_13, GPIO_PIN_SET);
HAL_Delay(100);
// LED ON
HAL_GPIO_WritePin(GPIOC, GPIO_PIN_13, GPIO_PIN_RESET);
HAL_Delay(100);
}
Please consider both Arduino IDE and STM
Cube