HAL-APB-V1.5 Datasheet, PDF (21/59 Pages) Micronas – Application Board HAL-APB V1.x

APPLICATION NOTE
HAL1820, HAL24xy, HAL28xy, HAL36xy, HAL38xy
Application Board HAL-APB V1.x
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”.
Table 7–10: Board modes
Mode
8
9
A
C
Description
HAL 2810 – LIN Mode
HAL 283x/50 – Biphase via DIO- Pin
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
HAL 24xy – Biphase via OUT - Pin
HAL 3625 – Biphase via OUT - Pin
HAL 3675 – Biphase via OUT - Pin
HAL 38xy – Biphase via OUT - Pin
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 7–11: Board configuration
Action
get firmware version
Command Parameter
?v
return <ST>:[Version]
show available board
?m
-
modest
Remarks
firmware release version
Example
=> ?v
<= 0:v2.32
returns a list of board modes available
Micronas
Oct. 8, 2012; APN000055_003EN
21