Board from www.PowerMCU.com

Detailed Description

There is a STM32F103RBT6 with:

• one 8 MHz crystal
• one 32768 Hz crystal
• one reset button
• one BOOT0 button
• two buttons: KEY1 + KEY2
• one power LED3
• one com LED4
• two I/O LEDs: LED1 + LED2
• two USB connectors

JTAG/SWD connector (J4, 20 pins):

• 3.3V: 1
• SWDIO: 7
• SWCLK: 9
• GND: 2,4,...,20

Board description
#define	HW_DEVICE_HSEHZ   8e6
#define	HW_DEVICE_LSEHZ   32768

Pin definitions
#define	LED   (porta,2)
#define	LED1   (porta,2)
#define	LED2   (porta,3)

Macro Definition Documentation

HW_DEVICE_HSEHZ

#define HW_DEVICE_HSEHZ   8e6

Frequency of the HSE oscillator crystal

HW_DEVICE_LSEHZ

#define HW_DEVICE_LSEHZ   32768

Frequency of the LSE oscillator crystal