Nuvoton NuMicro DALI 2 SLAVE User manual

DALI 2nd Slave
Jul 11, 2019 Page 1of 18 Rev 1.00
DALI 2nd SLAVE USER MANUAL
ARM®Cortex®-M
32-bit Microcontroller
NuMicro®Family
DALI 2nd Slave
User Manual
The information described in this document is the exclusive intellectual property of
Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton.
Nuvoton is providing this document only for reference purposes of NuMicro microcontroller based system
design. Nuvoton assumes no responsibility for errors or omissions.
All data and specifications are subject to change without notice.
For additional information or questions, please contact: Nuvoton Technology Corporation.
www.nuvoton.com

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DALI 2nd SLAVE USER MANUAL
Table of Contents
1General Description ......................................................................................................3
Feature .................................................................................................. 31.1
NuMicro®NDA102 Series Feature.................................................................. 41.2
2Nuvoton DALI 2nd Slave Hardware Introduction............................................................5
Jumper Description.................................................................................... 52.1
2.1.1 Power Interface .................................................................................................5
2.1.2 ICE interface for Nu-Link ......................................................................................5
2.1.3 DALI Bus Interface .............................................................................................6
2.1.4 DALI Interface and UART Interface..........................................................................6
2.1.5 Peripherial Interface............................................................................................6
3How to Start Nuvoton DALI 2nd Slave on the KEIL μVISION®IDE................................7
Keil μVision®IDE Software Download and Install ................................................ 73.1
Nuvoton Nu-Link Driver Download and Install .................................................... 73.2
Hardware Setup........................................................................................ 73.3
4How to Start Nuvoton DALI 2nd Slave on the IAR Embedded Workbench ....................8
IAR Embedded Workbench Software Download and Install.................................... 84.1
Nuvoton Nu-Link Driver Download and Install .................................................... 84.2
Hardware Setup........................................................................................ 84.3
5Nuvoton DALI 2nd Slave Quick Start .............................................................................9
Hardware Setup........................................................................................ 95.1
Initialisation ............................................................................................105.2
DALI Commands......................................................................................115.3
Monitoring Page.......................................................................................125.4
Button Function .......................................................................................125.5
6Nuvoton DALI 2nd Slave Schematic ............................................................................ 13
NDA102EC1 Control Unit Schematic..............................................................136.1
DALI Bus Schematic .................................................................................146.2
LED Schematic........................................................................................156.3
Power and Peripheral Schematic ..................................................................166.4
7REVISION HISTORY..................................................................................................17

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DALI 2nd SLAVE USER MANUAL
1GENERAL DESCRIPTION
The Nuvoton DALI 2nd Slave is the specific development tool for DALI application. DALI is a protocol
for digital addressable lighting device. The Arm®Cortex®-M0 core NuMicro®NDA102 series
microcontroller is used as the main microcontroller in the demo board.
The NuMicro®NDA102 series 32-bit microcontrollers are embedded with ARM®Cortex®-M0 core for
industrial applications which need high performance, high integration, and low cost. It runs up to 48
MHz and offers 29.5 KB embedded program Flash, size configurable Data Flash (shared with program
Flash), and 4 KB SRAM. The NDA102 series has many system level peripheral functions, such as I/O
Port, Timer, UART, SPI, I2C, PWM, ADC, Watchdog Timer, Analog Comparator, Hardware Divider and
Brown-out Detector. These useful functions make the demo board suitable for DALI standard
implementations, and helps users to accelerate the development process. The NDA102’s fast
computing ability allows faster device control and compound applications.
Feature1.1
Compliance
IEC 62386-102:2014
IEC 62386-207:2009
IEC 62386-206:2009
IEC 62386-209:2011 (Colour Type Tc)
Future support: IEC 62386-103:2014, IEC 62384-2XX, IEC 62384-3XX
Color and dimming control for RGB LED
ADC, ECAP and UART interface for secondary development
Easily connect to Nuvoton DALI Master and software tool - DALI Controller on PC
Figure 1-1 DALI 2nd Slave

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NuMicro®NDA102 Series Feature1.2
ARM®Cortex®-M0 core running up to 48 MHz
Memory
29.5 KB Flash memory for program memory (APROM)
Configurable Flash memory for data memory (Data Flash)
2 KB Flash memory for loader (LDROM)
Three 0.5 KB Flash memory for security protection (SPROM)
4 KB SRAM for internal scratch-pad RAM (SRAM)
Up to 8-ch PWM output with 16-bit resolution
Fast computing ability by using hardware divider
Up to 8 single-end ADC input channel with 12-bit resolution and 10-bit accuracy guaranteed
The A/D converters can be started by software, external pin or PWM trigger
Operating temperature: -40℃~105℃

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2NUVOTON DALI 2nd SLAVE HARDWARE INTRODUCTION
The Nuvoton DALI 2nd Slave uses NuMicro®NDA102 series NDA102EC1 as the main microcontroller.
The demo board can connect to a DALI system through the DALI bus. The demo board contains one
RGB LED, one photoresistor, one potentiometer, one ICE interface and peripherial interfaces. It is
suitable for DALI standards implementations.
Figure 2-1 Nuvoton DALI 2nd Slave
Jumper Description2.1
2.1.1 Power Interface
JP1 & JP2
Interface Signal Name
MCU Pin Assignment
Pin 1, 2, 3, 4
5 V
VDD
Pin 5, 6, 7, 8
GND
VSS
2.1.2 ICE interface for Nu-Link
JP3
Interface Signal Name
MCU Pin Assignment
Pin 2
VDD
VDD
Pin 4
ICE_DAT
ICE_DAT
Pin 6
ICE_CLK
ICE_CLK
Pin 7
UART0_TX
UART0_TX
Pin 8
ICE_RST
nRESET
Pin 9
UART0_RX
UART0_RX
Pin 10
GND
VSS
5V Power Supply
5V Power Supply
Reset SWD Interface
DALI Bus DALI Bus
RGB LED
NDA102EC1
Photoresistor
Potentiometer
ADC Interface
UART, DALI TX
and RX Test Pin

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2.1.3 DALI Bus Interface
JP4 & JP5
Interface Signal Name
MCU Pin Assignment
Pin 1, 2, 7, 8
GND
VSS
Pin 3, 4
DALI+
DALI+
Pin 5, 6
DALI-
DALI-
2.1.4 DALI Interface and UART Interface
JP8
Interface Signal Name
MCU Pin Assignment
Pin 1
DTX
PC.2
Pin 2
TXD
UART1_TX / PD.3
JP9
Interface Signal Name
MCU Pin Assignment
Pin 1
DRX
PB.0
Pin 2
RXD
UART1_RX / PD.4
2.1.5 Peripherial Interface
JP10
Interface Signal Name
MCU Pin Assignment
Pin 1
CAP0
ECAP_P0 / PC.4
Pin 2
CAP1
ECAP_P1 / PB.1
JP11
Interface Signal Name
MCU Pin Assignment
Pin 1
ADC0_CH2
ADC0_CH2 / PB.2
Pin 2
ADC1_CH0
ADC1_CH0 / PB.4
Pin 3
ADC0_CH4
ADC0_CH4 / PC.1
Pin 4
ADC0_CH3
ADC0_CH3 / PC.0

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DALI 2nd SLAVE USER MANUAL
3HOW TO START NUVOTON DALI 2nd SLAVE ON THE KEIL μVISION®IDE
Keil μVision®IDE Software Download and Install3.1
Please visit the Keil company website (http://www.keil.com) to download the Keil μVision®IDE and
install the RVMDK.
Nuvoton Nu-Link Driver Download and Install3.2
Please visit the Nuvoton company NuMicro®website (http://www.nuvoton.com/NuMicro) to download
“NuMicro®Keil μVision®IDE driver” file. When the Nu-Link driver has been well downloaded, please
unzip the file and execute the “Nu-Link_Keil_Driver.exe” to install the driver.
Hardware Setup
3.3
The hardware setup is shown as Figure 3-1.
Figure 3-1 Hardware Setup

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4HOW TO START NUVOTON DALI 2nd SLAVE ON THE IAR EMBEDDED
WORKBENCH
IAR Embedded Workbench Software Download and Install4.1
Please connect to IAR company website (http://www.iar.com) to download the IAR Embedded
Workbench and install the EWARM.
Nuvoton Nu-Link Driver Download and Install4.2
Please visit the Nuvoton company NuMicro®website (http://www.nuvoton.com/NuMicro ) to download
the “NuMicro®IAR EWARM Driver” file. When the Nu-Link driver has been well downloaded, please
unzip the file and execute the “Nu-Link_IAR_Driver.exe” to install the driver.
Hardware Setup4.3
The hardware setup is shown as Figure 4-1.
Figure 4-1 Hardware Setup

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DALI 2nd SLAVE USER MANUAL
5NUVOTON DALI 2nd SLAVE QUICK START
Hardware Setup5.1
Connect the Nuvoton DALI 2nd Slave. DALI Bus interface JP4 or JP5 to the DALI control device as
Figure 5-1. The DALI Bus can be connected at any position.
Connect the power supply 5 V to the Nuvoton DALI 2nd Slave JP1 or JP2 as Figure 5-1.
It is recommanded to use Nuvoton DALI Master as the DALI control device as Figure 5-2.
Figure 5-1 Connections of DALI Bus and Power Supply
Figure 5-2 Nuvoton DALI Master with Nuvoton DALI 2nd Slave

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DALI 2nd SLAVE USER MANUAL
Initialisation5.2
Use the software tool - DALI Controller to do the initialisation. The DALI Controller can auto-detect the
Nuvoton DALI Master through USB interface. Choose “New Initialization” to discover all control gear
on the line. It will assign particular short address to each control gear as Figure 5-3.
Figure 5-3 Initialisation

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DALI 2nd SLAVE USER MANUAL
DALI Commands5.3
Figure 5-4 shows the DALI command page in DALI Controller. Set up the DALI command and
the destination, and then click “Send” button. Nuvoton DALI Master will send out the command to
the DALI devices. The DALI command raw data will shown in the “Command send” text box. The
DALI device’s answer will shown in the “Response” text box.
Figure 5-4 DALI Command Page

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DALI 2nd SLAVE USER MANUAL
Monitoring Page5.4
Figure 5-5 shows the monitoring page in DALI Controller. Every frame on DALI bus is shown in the
monitoring page in real time.
Figure 5-5 Monitoring Page
Button Function5.5
The DALI 2nd Slave is not a fully-featured DALI device. Press SW3 button to simulate the “Lamp
Failure” condition.
Figure 5-6 Lamp Failure Simulation

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DALI 2nd SLAVE USER MANUAL
6NUVOTON DALI 2nd SLAVE SCHEMATIC
NDA102EC1 Control Unit Schematic6.1
Figure 6-1 NDA102EC1 Control Unit
JP8
HEADER 2
1
2
DALI_TX
Tiny_TX
DALI_RX JP9
HEADER 2
1
2
Tiny_RX
JP10
HEADER 2
1
2
ECAP_P1
ECAP_P0
JP11
HEADER 4
1
2
3
4
ADC0_CH2
ADC1_CH0
ADC0_CH4
ADC0_CH3
(O pti on & External Header) VSS
LED2
VDD
LED1
TICERST
KEY2
KEY1 KEY1
LED2
VDD
GND
Of f -page Connector
LED1
TICERST
KEY2
C8
1u
Title
Size Document Number Rev
Date: Sheet of
21.0
MCU
A4
2 5Tuesday, March 13, 2018
LDO
PB3
TICECLK
TICERST
TICEDAT
Tiny_RX
Tiny_TX
EPWM_CH0
VDD
EPWM_CH1
GND
ADC0_CH2
VDD
ADC0_CH4
GND
DALI_RX
VDD
DALI_TX
GND
ADC0_CH3
EPWM_CH3
EPWM_CH2
JP3
1 2
3 4
5 6
7 8
910
TP1 NC
VDD VCC_connect
GND
DALI_RX
VDD
DALI_TX
VDD
ADC0_CH4
GND
EPWM_CH1
GND
ADC0_CH2
EPWM_CH2
EPWM_CH0
VDD
Power Capacitance
Test Pin
Debug Interface & Off Page
ADC0_CH3
EPWM_CH3
(RGB LEDs)
Of f -page Connector
(Photoresistor)
Of f -page Connector
(DALI- Bus)
Of f -page Connector
P6ADC1_CH0P5ADC0_CH2
P1VDD P2KEY1
P7ADC0_CH4P8TICERST
P10DALI_TX P9PB3
P14
P13
P3DALI_RX P4ECAP_P1
P20 KEY2
P17 TICECLK
P11TICEDAT
P16 Tiny_RX
P21 EPWM_CH4
P19 LED1
P18 LED2
P28 GND
P25 EPWM_CH0
P24 EPWM_CH1
P23 EPWM_CH2
P22 EPWM_CH3
P27 LDO
P26 ECAP_P0
U5
NDA102EC1-TSSOP28
VDD
1
PD6,UART0_RXD
2
PB.0/ADC0_CH0/ACMP0_P0/ECAP_P0
3
PB.1/ADC0_CH1/ACMP0_P1/ECAP_P1
4
PB.2/ADC0_CH2/ACMP0_P2/ECAP_P2/BPWM_CH1
5
PB4/ADC1_CH0/ACMP0_N/TM1
6
PC.1/ADC0_CH4/STADC/ACMP0_P3/ACMP1_P1/SPI0_MOSI/SPI1_MISO
7
nRESET
8
PB.3/ACMP1_N/PGA_I/TM0
9
PC.2/ADC1_CH2/BRAKE/CCAP_P1/I2C1_SDA/SPI0_MISO/SPI1_MOSI/UART1_RXD
10
PD.2/ICE_DAT/ADC1_CH1/CCAP_P0/I2C0_SDA/SPI0_MOSI/SPI1_MISO/UART0_RXD
11
PD.3/BPWM_CH1/UART1_TXD
12
NC
13
NC
14 ADC0_CH3/BPWM_CH0/ACMP1_P0/I2C1_SCL/SPI0_SS/SPI1_CLK/UART1_TXD/PC.0 15
BPWM_CH0/UART1_RXD/PD4 16
ACMP1_P2/I2C0_SCL/SPI0_CLK/SPI1_SS/UART0_TXD/ICE_CLK/PD.1 17
ACMP1_O/PGA_O/SPI0_CLK/SPI1_SS/PC.3 18
UART0_TXD/PD5 19
EPWM_CH5/ACMP0_O/XT_OUT/PA.5 20
EPWM_CH4/XT_IN/PA.4 21
EPWM_CH3/I2C0_SCL/SPI0_CLK/SPI1_SS/UART0_TXD/PA.3 22
EPWM_CH2/I2C0_SDA/SPI0_MOSI/SPI1_MISO/UART0_RXD/PA.2 23
EPWM_CH1/I2C1_SDA/SPI0_MISO/SPI1_MOSI/UART1_RXD/PA.1 24
CLKO/EPWM_CH0/I2C1_SCL/SPI0_SS/SPI1_CLK/UART1_TXD/PA.0 25
PC4 26
LDO_CAP 27
VSS 28
P15 ADC0_CH3
P12Tiny_TX
EPWM_CH4
EPWM_CH4

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DALI Bus Schematic6.2
Figure 6-2 DALI Bus Schematic
DALI+ GND GND
Off-page Connector
(DALI-Bus)
DALI_TX
VDD
DALI_RX
Q1
PZT2222A (NPN)
1
3 2
4
JP4
CONN FB 8-R
1
3
5
78
6
4
2JP5
CONN FB 8-R
1
3
5
78
6
4
2
- +
D2
BGX 50A E6327
2
1
4
3
U2
TCLT1000
1
2
4
3
D3
MM5Z5V1
R11
2.2K
U3
TCLT1000
1
2
4
3
DALI_RX
VDD
R13
10K
R12
1K
R10
120R
DALI_TX
R9
330R
DALI_TX
VDD
DALI_RX
DALI-

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DALI 2nd SLAVE USER MANUAL
LED Schematic6.3
Figure 6-3 LED Schematic
R29
0ADC0_CH3
VDD
EPWM_CH1
GND GND
ADC0_CH3
EPWM_CH3
EPWM_CH2
EPWM_CH0
EPWM_CH2
EPWM_CH0
VDD
EPWM_CH1
Off-page Connector
ADC0_CH3
EPWM_CH3
(RGB LEDs)
EPWM_CH4
EPWM_CH4
12
D4
SS14A
1 2
D5
SS14A
R17 160
R18 160
U4
ALRGB5050C
1
2
3
4
5
6
R16 160
VDD
JP7
HEADER 2
1 2
PWM_G EPWM_CH1
PWM_B EPWM_CH3
PWM_R EPWM_CH2
R26
5.6K
R23
2K
Q2
AO3401A(MOSFET P)
Q3
S8050 (NPN)
1
2 3
R21
100
R19
150/0.5W/2010 R20 150/0.5W/2010
VDD
R24
10K C9
10uF/10V
12
C10
0.1u
LED+
R25
1/0.5W/2010
LED- R22
33K
EPWM_CH4
L3
INDUCTOR(150uH/1A)
Q6
PZT2222A (NPN)
1
32
4
R27
120
VDD
R28
1k
EPWM_CH0
CON3
USB A-TYPE
USB4P
VBUS
1
D-
2
D+
3
GND
4

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DALI 2nd SLAVE USER MANUAL
Power and Peripheral Schematic6.4
Figure 6-4 Power and Peripheral Schematic
TICERST
KEY2
KEY1
VSS
LED2
VDD
GND
VDD
LED1
TICERST
KEY2
KEY1
LED2
Off-page Connector
LED1
1 2
D1
SS24A
C1
10uF/10V
12
R3
1K
12
GPIO1 YELLOW
LED1
VDD
C2
0.1u
R1
10K
SW3
PUSH BUTTON
VDD
KEY1
SW1
PUSH BUTTON
R2
10K
KEY2
BUTTON
VSS
JP2
CONN FB 8-R
1
3
5
78
6
4
2
JP1
CONN FB 8-R
1
3
5
78
6
4
2
R6
10K
C7
10uF/10V
12
SW2
PUSH BOTTOM (B)
12
GPIO2 RED
LED2 R5
1K VDD
12
POWER1GREEN R7
1K
VDD
Power
VDD
VDD
LED
GND
Reset
TICERST
GND
ADC0_CH2
VDD
ADC0_CH4
GND
Off-page Connector
ADC0_CH2
VDD
ADC0_CH4
(Photoresistor)
R30
0
ADC0_CH2 R31
0
ADC0_CH4
RV1
GL5516
GL55
R14
200R
VDD
Photoresistor
RT1
VDD
R15
1K
Variable Resistor

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DALI 2nd SLAVE USER MANUAL
7REVISION HISTORY
Date
Revision
Description
2019.07.11
1.00
1. Initially issued.

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Important Notice
Nuvoton Products are neither intended nor warranted for usage in systems or equipment, any
malfunction or failure of which may cause loss of human life, bodily injury or severe property
damage. Such applications are deemed, “Insecure Usage”.
Insecure usage includes, but is not limited to: equipment for surgical implementation, atomic
energy control instruments, airplane or spaceship instruments, the control or operation of
dynamic, brake or safety systems designed for vehicular use, traffic signal instruments, all
types of safety devices, and other applications intended to support or sustain life.
All Insecure Usage shall be made at customer’s risk, and in the event that third parties lay
claims to Nuvoton as a result of customer’s Insecure Usage, customer shall indemnify the
damages and liabilities thus incurred by Nuvoton.