Download XC800 Family AP08104 Microcontrollers Application Note
Transcript
AP08104 Guide to using the DALI LightNet tool Getting started 2.4 Hardware Setup The LightNet tool acts as the software for the DALI Control Device, and can be used with either the XC822 or XC836 Easy Kit. The following sections describe how to setup the LightNet tool to evaluate the DALI protocol at the Microcontroller level. Control Device Setup LightsON Tool XC836 Easy Kit ` DALI BUS @ MCU Levels Control Gear Setup XC822 Easy Kit LED MODULE Computer Figure 10 Hardware Setup Block Diagram for Control Device and Control Gear 2.4.1 Setting up the Control Gear For the DALI Control Gear setup using the XC822 Easy Kit, connect the LED module and enable the boost converter by connecting the BC_EN jumper as shown below. Also, using XC800 FLOAD, change the XC822 Easy Kit Boot Mode to User Mode (Diagnostic) with SPD pin SPD_0. Connect the LED module to VOUT Connect the jumper to BC _EN Figure 11 Connecting the LED module and boost converter jumper 2.4.2 Setting up the Control Device for LightNet The XC836 Easy Kit board can be used as the LightNet DALI Control Device, with the following steps: 1. Modify the XC836 Easy Kit board. 2. Connect and download the generated hexfile (File:Elpis.hex) from Section 2.2 into the XC836 Easy Kit board using XC800 FLOAD. 3. Using XC800 FLOAD, change the XC836 Easy Kit Boot Mode to UART BSL Mode, then configure the COM_SEL jumper to support UART BSL mode. Note: To ensure the success of the following procedures, please ensure that the device has been successfully configured to UART BSL mode . Application Note 12 V1.1, 2011-02