A list of the 5 libraries in the architecture stm32f1.

ADCTouchSensor Create Touch Sensors with a single analog pin without external hardware
MFRC522 Arduino RFID Library for MFRC522 (SPI)
NintendoControllersSTM32 Support Nunchuck, GameCube controller and Game Port joysticks on STM32F1
STEAMbot Library that provides access to all the STEAMbot facilities.
USBHID USB HID / MIDI / mass storage library for STM32F1