AN3114 datasheet(37/43 Pages) STMICROELECTRONICS

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AN3114

LCD segment drive firmware

Doc ID 16829 Rev 3

37/43

LCD segment drive firmware

To facilitate the development of customer applications, ST provides a firmware to drive the

LCD segments.

This firmware runs on the STM8L1526-EVAL and STM8L1528-EVAL evaluation boards,

which provide all the hardware features to interface with an LCD glass.

●

STM8L1528-EVAL set-up

–

Make sure that the LCD glass daughterboard (MB905) is mounted in LCD

position.

●

STM8L1526-EVAL set-up

–

JP7 jumper on the Key position

–

Make sure that the LCD glass daughterboard (MB821) is mounted in LCD

position.

For more details, please refer to the evaluation board user manuals.

5.1

Firmware package description

The LCD segment drive firmware package contains both projects, one running on

STM8L1528-EVAL and the other on STM8L1526-EVAL, and each project provides the LCD

glass library and the firmware described in this section.

The firmware package contains the following directories (see Figure 26):

●

Libraries directory

●

Project directory

●

Utilities directory

Figure 26.

LCD segment drive firmware structure

AN3114 데이터시트(PDF) 37 Page - STMicroelectronics