- Connect FTDI 232 to the board. 5V to Vcc. Gnd to Gnd. Rx — Tx(A9), Tx — Rx(A10)
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![usb-ttl-ft232rl-pinout]()
- Make sure boot 0 is connect to 1.
- Press the reset button
- Put the following url http://dan.drown.org/stm32duino/package_STM32duino_index.json to the Additional Board Manager URLs in Arduino Preference.
- Go to Board Manager under Tools -> Board. Find Stm32F1 and install it.
- In the Board list, select Generic STM32F103C Series. Change the upload method to Serial. Choose the correct port number.
- Open the blinky example and change it to
- /*
BlinkTurns an LED on for one second, then off for one second, repeatedly.Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO
it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to
the correct LED pin independent of which board is used.
If you want to know what pin the on-board LED is connected to on your Arduino
model, check the Technical Specs of your board at:
https://www.arduino.cc/en/Main/Productsmodified 8 May 2014
by Scott Fitzgerald
modified 2 Sep 2016
by Arturo Guadalupi
modified 8 Sep 2016
by Colby NewmanThis example code is in the public domain.
http://www.arduino.cc/en/Tutorial/Blink
*/// the setup function runs once when you press reset or power the board
void setup() {
// initialize digital pin LED_BUILTIN as an output.
pinMode(PC13, OUTPUT);
}// the loop function runs over and over again forever
void loop() {
digitalWrite(PC13, HIGH); // turn the LED on (HIGH is the voltage level)
delay(100); // wait for a second
digitalWrite(PC13, LOW); // turn the LED off by making the voltage LOW
delay(100); // wait for a second
}
