UM1632 datasheet(16/32 Pages) STMICROELECTRONICS

16 / 32 page

Function description

UM1632

16/32

DocID024513 Rev 1

void DALIP_Init(LightControlFunction)

This function:

•

Initializes the public module

•

Contains, as an input parameter, a user callback function for light control:

–

it is called to change the light level

–

the user implements it (user hardware dependent)

–

it only has one input parameter (unsigned int), which is the requested light level

–

(see header file "dali_pub.h" for this function type definition).

void DALIP_Direct_Arc(u8 val)

This function is called from the “dali_cmd.c”. It:

•

Executes the light intensity control using a logarithmic curve

u8 DALIP_Getxxx(void),

void DALIP_Setxxx(u8 val)

This set of functions:

•

Reads or sets a given “xxx” DALI parameter (usually a DALI register or flag in RAM).

void DALIP_Off(void),

void DALIP_On_And_Step_Up(void),

void DALIP_Step_Down_And_Off(void),

void DALIP_Recall_Max_Level(void),

void DALIP_Recall_Min_Level(void),

void DALIP_Up(void),

void DALIP_Down(void),

void DALIP_Step_Up(void),

void DALIP_Step_Down(void)

This set of functions:

•

Implements the DALI commands for controlling light levels

3.2.4

dali_reg.c

These files contain the DALI register management functions. The DALI registers can be

stored in RAM, EEPROM, or ROM memory (see the DALI specification definitions). The

functions of these files implement automatic memory selection depending on the register

index and register read and write routines.

UM1632 Datasheet(PDF) 16 Page - STMicroelectronics

UM1632 Datasheet(HTML) 16 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Datasheet Download

Link URL