Infineon XMC1000 User manual

XMC1000
LED Lighting Application Kit
Getting Started

04/05/2013 Page 2Copyright © Infineon Technologies 2013. All rights reserved.
Contents
LED Lighting Application Kit Composition
Getting Started
Development Tool: DAVETM
Example Project with Colour LED Card
¬RGB Lamp using COLORLAMP01 app
(RGBLamp_Example01_1Lamp_3Channels.zip)
Example Project with White LED Card
¬Street Lamp using WHITELAMP01 app
(StreetLamp_Example01_1Lamp_4Channels.zip)
Example Projects Download

04/05/2013 Page 3Copyright © Infineon Technologies 2013. All rights reserved.
Contents
LED Lighting Application Kit Composition
Getting Started
Development Tool: DAVETM
Example Project with Colour LED Card
¬RGB Lamp using COLORLAMP01 app
(RGBLamp_Example01_1Lamp_3Channels.zip)
Example Project with White LED Card
¬Street Lamp using WHITELAMP01 app
(StreetLamp_Example01_1Lamp_4Channels.zip)
Example Projects Download
Home

XMC1200 CPU Card
04/05/2013 Page 4Copyright © Infineon Technologies 2013. All rights reserved.
LED Lighting Application Kit Composition
Edge connector for
Application cards
On-board COM
and Segger
J-Link debugger
XMC1200
5 User LEDs
Connectors
according to pin-out
Micro USB

Colour LED card
Showcases color control
04/05/2013 Page 5Copyright © Infineon Technologies 2013. All rights reserved.
LED Lighting Application Kit Composition
Low power RGB LEDs
(10mA per channel)
RF
Connectivity
DMX512 ConnectivityDALI Connectivity
Ambient
Light Sensor

White LED card
Showcases brightness control
04/05/2013 Page 6Copyright © Infineon Technologies 2013. All rights reserved.
LED Lighting Application Kit Composition
RF
Connectivity
Ambient
Light Sensor
DALI Connectivity
White LED strings (5 LEDs per string)
24V powered, 20mA per channel
Temperature
Sensor

04/05/2013 Page 7Copyright © Infineon Technologies 2013. All rights reserved.
Contents
LED Lighting Application Kit Composition
Getting Started
Development Tool: DAVETM
Example Project with Colour LED Card
¬RGB Lamp using COLORLAMP01 app
(RGBLamp_Example01_1Lamp_3Channels.zip)
Example Project with White LED Card
¬Street Lamp using WHITELAMP01 app
(StreetLamp_Example01_1Lamp_4Channels.zip)
Example Projects Download
Home

04/05/2013 Page 8Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started
Development Tool: DAVETM
DAVETM is a free development platform for code generation by
Infineon
Can be downloaded from:
http://www.infineon.com/cms/en/product/promopages/aim-
mc/DAVE_3_Download.html
For a guide on setting up DAVETM, please refer to XMC1x00 Boot
Kit Getting Started

04/05/2013 Page 9Copyright © Infineon Technologies 2013. All rights reserved.
Contents
LED Lighting Application Kit Composition
Getting Started
Development Tool: DAVETM
Example Project with Colour LED Card
¬RGB Lamp using COLORLAMP01 app
(RGBLamp_Example01_1Lamp_3Channels.zip)
Example Project with White LED Card
¬Street Lamp using WHITELAMP01 app
(StreetLamp_Example01_1Lamp_4Channels.zip)
Example Projects Download
Home

Getting Started Example
RGB Lamp using COLORLAMP01 app
04/05/2013 Copyright © Infineon Technologies 2013. All rights reserved. Page 10
Connect to PC
Colour LED Card
XMC1200/XMC1300
CPU Card

04/05/2013 Page 11Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started Example
RGB Lamp using COLORLAMP01 app
1. Open DAVETM
2. In DAVETM workspace, create a
new “DAVE CE” project:
File->New->DAVE Project
Give the project a name e.g.
“RGBLamp_Example01”
Select “DAVE CE Project” as
Project Type
3. Select the device accordingly

04/05/2013 Page 12Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started Example
RGB Lamp using COLORLAMP01 app
This example demonstrates RGB Lamp functionality using COLORLAMP01
app
We will use the System Timer (SysTick) as the time base for the interrupt
Time base of 0.2s
In the interrupt, a new target dimming level or target color is regularly
set with a 7s linear walk time
Next, we will show you the steps to creating this project:
1. Instantiate COLORLAMP01 app
2. Configure Main Clock (MCLK) and Peripheral Clock (PCLK)
3. Configure Brightness and Color Control Unit (BCCU) global settings
4. Configure BCCU Dimming Engine
5. Configure BCCU Channels
6. Configure Port Pins
7. Configure SysTick

04/05/2013 Page 13Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started Example
RGB Lamp using COLORLAMP01 app
1. Instantiate COLORLAMP01 app
Select the COLORLAMP01 app from the
App Selection View
COLORLAMP01 app automatically uses 3
BCCU channel apps (BCCU01) and 1
BCCU dimming app (BCCUDIM01)

04/05/2013 Page 14Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started Example
RGB Lamp using COLORLAMP01 app
2. Configure Main Clock (MCLK) and Peripheral
Clock (PCLK)
Open CLK002 UIEditor by double-clicking
or right-clicking->UIEditor on the app in
S/W Connectivity View
In UIEditor, under the Clock
Configuration tab,
¬change the Desired Frequency
of the MCLK to 32MHz
¬select PCLK = 2*MCLK

04/05/2013 Page 15Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started Example
RGB Lamp using COLORLAMP01 app
3. Configure BCCU global settings
Open BCCUGLOBAL UIEditor by
double-clicking or right-clicking->
UIEditor on the app in S/W
Connectivity View
In UIEditor, under the
Global Configuration
tab,
¬to get a bit time of 5us
change the Desired Fast
Clock Frequency to
800kHz
¬to limit the maximum possible off time to approx. 5ms (no flicker)
change Watchdog Maximum Bitnumber to 0x400

04/05/2013 Page 16Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started Example
RGB Lamp using COLORLAMP01 app
4. Configure BCCU Dimming Engine
Open BCCUDIM01 UIEditor by
double-clicking or right-clicking->
UIEditor on the app in S/W
Connectivity View
In UIEditor, under the
Dimming Engine
Configuration tab,
¬Enable Dimming Engine at
initialization
¬set brightness level at 25%
change the Initial Dimming
Level to 1024
¬set time to reach 25%
brightness to approx. 5.6s
change Desired Transition
Time to 7s

04/05/2013 Page 17Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started Example
RGB Lamp using COLORLAMP01 app
5. Configure BCCU Channels
Open the BCCUCH01/0 (first instance
of app) UIEditor by double-clicking or
right-clicking->UIEditor on the app in
S/W Connectivity View
In UIEditor, under the
Channel Configuration
tab,
¬Enable Channel at
initialization
¬Enable Flicker Watchdog
¬change Desired Linear
Walk Time to 0s (i.e.
immediate)

04/05/2013 Page 18Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started Example
RGB Lamp using COLORLAMP01 app
5. Configure BCCU Channels
(continued)
In UIEditor, under the Intensity
and Packer Configuration tab,
¬change Channel Intensity to
1365
Assign pin to P0.4
¬Right-click on app->Manual Pin
Assignment
¬In Manual Pin Assignment window,
set iohw as Resource, P0.4 as
Port-Pin
¬Solve And Save

04/05/2013 Page 19Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started Example
RGB Lamp using COLORLAMP01 app
5. Configure BCCU Channels (continued)
Optional: Label the first app instance
¬right-click on app -> Add User Label
¬Type RED in the field provided
Repeat steps for the other 2 app instances (i.e. BCCUCH01/1
and BCCUCH01/2)
¬Assign to P0.11 and P0.1 respectively
¬Label them GREEN and BLUE respectively

04/05/2013 Page 20Copyright © Infineon Technologies 2013. All rights reserved.
Getting Started Example
RGB Lamp using COLORLAMP01 app
6. Configure PORT Pins
The intention of this step is to ensure that the unused pins
are not left in a floating state
Open the IO003 UIEditor by double-clicking or right-click-
>UIEditor on the app in S/W Connectivity View
In UIEditor, under the Configure Pin tab,
¬set 6 Port Pins
¬enable Output Driver