STMicroelectronics STEVAL-CBP007V1
Manuals and User Guides for STMicroelectronics STEVAL-CBP007V1. We found 2 manuals for free downloads User manual
Below you will find brief information for front panel demo board STEVAL-ILL029V2, touch panel card STEVAL-CBP007V1. This document explains the operation of the front panel demonstration board based on the advanced LED controller driver STLED325 and 8-bit microcontroller STM8S as I2C master. This system can be operated along with the STMPE24M31-based touch panel or the mechanical keys. The objective of this board is to demonstrate the features of the STLED325 LED controller driver, such as key scanning, RTC, IR decoding, standby management, etc., as well as features of the advanced S-Touch device STMPE24M31 to fit the market segment of DVD players, DVD recorders, set-top boxes, washing machines, etc., keeping the system cost as low as possible.
Key Features
4-digit, 7-segment (+decimal point) LED display
8 x discrete LEDs
8 front panel touchkeys
Remote control operation
Embedded in-circuit programming using SWIM interface for STM8S
Pages: 34 STMicroelectronics STEVAL-CBP007V1 User manual
Brand: STMicroelectronics Category: System components Size: 939 KB
Languages: English
Open manualOther manuals and documents
Frequently Answers and Questions
How is the system powered?
The system can be powered externally through an external adaptor (9 V-18 V, 500 mA). The board can also be powered up using a laptop adaptor.
What is the purpose of the DIP switch?
When the device STLED325 is required to be isolated from the onboard STM8S host and controlled through an external I2C host, all the switches should be moved to the OFF position. Then, STLED325 control pins can be accessed through an external interface connector.
What are the default settings when the board is powered on for the first time?
On startup the system displays a rotating text welcome message on the 7-segment display. If the touch board is present, the message is “STLED325-STMPE24M31”; otherwise it displays “STLED325”. Then, “c h b r” is displayed for about 2 seconds, after which the system displays the channel number and brightness level information. When the board is powered on for the first time, the following default settings are programmed: Channel number: 00 Brightness information: 01 (01/16). Subsequently, every time the board is powered on, it retains the last configured data and displays the same on startup. The STM8S internal EEPROM is used to store the user data (channel number and brightness information), and this feature is not available if an external host is used.
advertisement