AMS AS5048 Eval-Kit Руководство пользователя - Страница 6
Просмотреть онлайн или скачать pdf Руководство пользователя для Материнская плата AMS AS5048 Eval-Kit. AMS AS5048 Eval-Kit 12 страниц. 14-bit rotary position sensor with digital angle (interface) and pwm output
Также для AMS AS5048 Eval-Kit: Руководство к набору (16 страниц), Руководство по эксплуатации (10 страниц)
Печатать страницуUser Manual – AS5048-AB
4
Operation cases
The most complete and accurate solution for a MCU to read the angle of a magnet is the SPI
interface.
4.1 One Device SPI mode, unidirectional – 3 wire
The AS5048-AB can be directly connected to an industry standard SPI port of a microcontroller. The
minimum connection requirement for unidirectional communication (angle + alarm values reading)
between the microcontroller and the AS5048 are MISO, SCK, SS/.
The angle will be read at each 16-bit SPI transfer. See AS5048 datasheet register table, register
3FFFh.
Figure 5:
Using the SPI Interface unidirectional with a microcontroller
3~3.6V
Regulated
Power Supply
GND
GND
P1
www.ams.com
MCU
SPI
GND
GND
AS5048
Revision 1.2 / 14.01.2014
page 6/12