ST
A world leader in providing the semiconductor solutions that make a positive contribution to people’s lives, both today and in the future.
You are viewing an older revision! See the latest version
pinout_labels
General rules
- Only the labels written in blue/white or green/white (i.e. PA0_4, PB_5, LED1, USER_BUTTON, ...) must be used in your code.
- Other labels like IOREF, VIN, NRST, etc... are power and alternate-function pins. They cannot be used in your code.
- Additional labels can also be used like SERIAL_TX, SERIAL_RX, etc... See each Nucleo pinout for more detail.
PWMx/y pins
- The first number x represents theTimer number, the second number y represents the Channel number.
Exemple: PWM2/3 means that you use the channel 3 of timer 2.
- The letter N after the second number means that it is the complementary channel of channel y.
Exemple: PWM16/1N means that you use the complementary signal of Timer 16 Channel 1.
- The same frequency is used for all PWMx pins.
Exemple: PWM2/1 and PWM2/3 will have the same frequency but can have different duty-cycles. If you want different frequencies you must used PWM1/1 and PWM2/3 instead.