APPLICATION NOTE
HAL1820, HAL24xy, HAL28xy, HAL36xy, HAL38xy
Application Board HAL-APB V1.x
Micronas
Oct. 8, 2012; APN000055_003EN
21
7. Board Mode Settings
7.1.
Board Operation Modes
In order to meet the different requirements of the various Hall devices, the board can be
run in different operation modes. When a particular device is used, the corresponding
board mode has to be selected first. The mode list can be displayed by sending the
board command “?m”.
7.2.
Board Configuration Commands
The board configuration commands shall be used to
– select the board mode
– set/read configuration data like the bit time or firmware version
– control the power supply V
DD_HAL
of the connected sensor
Table 7–10:
Board modes
Mode
Description
8
HAL 2810 – LIN Mode
9
HAL 283x/50 – Biphase via DIO- Pin
A
HAL 1820 – Biphase via V
SUP
Pin
HAL 24xy – Biphase via V
SUP
Pin
HAL 3625 – Biphase via V
SUP
Pin
HAL 3675 – Biphase via V
SUP
Pin
HAL 38xy – Biphase via V
SUP
Pin
C
HAL 24xy – Biphase via OUT - Pin
HAL 3625 – Biphase via OUT - Pin
HAL 3675 – Biphase via OUT - Pin
HAL 38xy – Biphase via OUT - Pin
Table 7–11:
Board configuration
Action
Command
Parameter
Remarks
get firmware version
?v
return <ST>:
[Version]
firmware release version
Example
=> ?v
<= 0:v2.32
show available board
modest
?m
-
returns a list of board modes available
