AMS AS5048 Eval-Kit Manuel du kit - Page 9

Parcourez en ligne ou téléchargez le pdf Manuel du kit pour {nom_de_la_catégorie} AMS AS5048 Eval-Kit. AMS AS5048 Eval-Kit 16 pages. 14-bit rotary position sensor with digital angle (interface) and pwm output
Également pour AMS AS5048 Eval-Kit : Manuel d'utilisation (10 pages), Manuel de l'utilisateur (12 pages)

Imprimer la page

AS5048 Adapter Board

4.3

Multi devices SPI Daisy chain mode

The AS5048 can be daisy chained, using 4 wires only for SPI communication.

In this configuration with n x encoders, the sequence will be processed as follow:

- MCU sets SS/ = 0

- MCU shifts n x 16-bit (e.g. READ command FFFFh) through the chain

- MCU sets SS/=1

At that point all the n x encoders have received the READ command FFFFh.

- MCU sets SS/=0

- MCU shifts n x 16-bit (e.g. NOP command 0000h)

- MCU sets SS/=1

At that point the n x 16-bit received on MISO are the n x angle values.

Figure 7: Multi Devices in Daisy chain mode

3-3.6V

Regulated

Power Supply

GND

ams Eval Kit Manual, Confidential

[v1-3] 2014-Aug-01

MCU

AS5048

Page 9

Document Feedback