IXDN0036 datasheet(24/41 Pages) IXYS

24 / 41 page

ATPWMx Demonstrator Software

ATAVRFBKIT / EVLD001 User Guide

6-25

7597A–AVR–02/06

WAIT_FOR_FIRST_COMMAND

The three control means are scrutinized, and the first command caught sets the

g_control_means variable according to the command received. Then the command is

applied to the corresponding command state machine.

ZERO_TEN_VOLT_CONTROL

Analog control with 0-10V laboratory supply. PINE2 allows the lamp to be switched on

and off.

SWISS_CONTROL

Read the input pin.

Analyze the touch dim command.

Set the control variable values corresponding to the user request.

INIT_DALI

Initialize the DALI microcontroller peripheral and jump to SET_DALI_IN_RX_MODE.

SET_DALI_IN_RX_MODE

Set the DALI bus in RX mode and jump to the WAIT_FOR_DALI_MESSAGE state or to

the DALI_MESSAGE_EXPLOITATION state in case a message had been received as

soon as the DALI was ready.

WAIT_FOR_DALI_MESSAGE

Wait for a DALI message, in the case one arrives , jump to the

DALI_MESSAGE_EXPLOITATION state.

DALI_MESSAGE_EXPLOITATION

Analyze the DALI message content and modify control variables according to the

request. In case a request from the DALI master is expected, answer, and jump back to

SET_DALI_IN_RX_MODE state in order to wait for the next command, or jump to the

WAIT_FOR_DALI_TX_COMPLETED state in case the TX is not completed.

WAIT_FOR_DALI_TX_COMPLETED

Stay in this state until the DALI transmission is completed. As soon as the transmission

is done, jump to SET_DALI_IN_RX_MODE in order to reinitialize the DALI bus for the

next message.

Notes:

1. Control state machine Global variables

IXDN0036 Datasheet(PDF) 24 Page - IXYS Corporation