Virtual Uart Mode; Configuration Switch Sw1; Configuration Switch Sw3 - Renesas RL78/I1A User Manual

RL78/I1A
3.1.4
Table 4:

3.2 Configuration Switch SW1

Table 5:

3.3 Configuration Switch SW3

Configuration
Table 6:
R01UH0363EJ0100 Rev. 1.00
March 23, 2012

Virtual UART Mode

The RL78/I1A DC/DC LED Control Evaluation Board supports Virtual UART mode
via the µPD78F0730 78K0 8-bit microcontroller. Switch SW2 should be set as
shown in the table below:
Bits
1*
2*
3
4
5
6
7
8
SW2, Virtual UART Mode
* When DALI or DMX512 communication is to be used, bits 1 and 2 of switch SW2
should both be set to ON position.
The switch SW1 selects the lighting communication protocol to be used by the
RL78/I1A DC/DC LED Control Evaluation Board.
When using DALI or DMX512 communication, please don't forget to set bits 1
and 2 of switch SW2 to ON position.
Configuration
1-2 & 4-5
3-2 & 6-5
SW1, Lighting Communication Protocol Selection
The switch SW3 selects the IR remote control channel. Two different channels
can be selected on the RL78/I1A DC/DC LED Control Evaluation Board, CH1
corresponds to a 0x5AA5 data code, and CH2 to a 0xDA25 data code.
CH1 Custom code: 0x0000+Data code: 0x5AA5
CH2 Custom code: 0x0000+Data code: 0xDA25
SW3, IR Remote Control Channel Selection
Configuration
OFF
OFF
OFF
ON
OFF
ON
ON
ON
Function
DALI
DMX512
Function
Chapter 3 Board Components
6