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On-Line Manuals
MCBSTM32E User's Guide
Introduction Setup Theory of Operation Writing Programs 
Example Programs 
Using STM32_Init.c BLINKY Building BLINKY Downloading BLINKY Debugging BLINKY Checking Program Output STM32F10x Software LibraryChecking Program Output
To check the program output from the BLINKY program, start the program running either from the debugger via JTAG or by cycling power on the board. The LCD panel initially displays the following message:
MCB-STM32E DEMO
www.keil.com
After a few seconds, the fifth line of the LCD displays a bar graph that reflects the current potentiometer setting.
Checking Serial Output
To check the serial output from the BLINKY program, connect a serial cable from the DB9 connector labelled COM on the board to an unused COM port on your development PC. Use a terminal emulation program, such as Microsoft Windows HyperTerminal, to display the serial data on your PC monitor.
To start the Microsoft Windows HyperTerminal application, select Start — Programs — Accessories — Communications — HyperTerminal.
Enter a Name for the new connection, for example: MCBSTM32.
Select the PC COM port COM1 in Connect Using.
Select 115200 Bits per second, 8 Data bits, Parity None, Stop bits 1 and Flow control None.
Click OK. The serial message containing the measured analog value of the A-to-D converter value continuously displays in the HyperTerminal window, as shown below.
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