Haptic textures

[JesperSondergaard]

Hi @runger , @Karl_Makes_Music, @Owen_Williams, @Valentine, @Antun_Skuric

So I know got the ESP32 connected and it works in open loop. I Can make the GM3506 motor spin around and also set an angle.
I am still struggling with the SPI when trying to get the AS5048A to work

I tried the simple code for getting the SPI to work, but the monitor just freaks out like this:

IMG 5181

I dont know if it something with the connections on the AS5048?
I saw on a post that there has been som confusion about the wiring from it?

This is the post:

iPower Motor and SPI Wiring

I followed exactly the same procedure defined by Owen to find what color matches what pin. I’m connecting this encoder to ESP32/ESP8266 boards and It doesn’t work.If I connect power to either 3.3V or Vusb (~5V), the ESP doesn’t even start. I even burned ESP32 trying it multiple times. I experienced it before only when I messed with polarity of the sensor. But here the polarity seems right to me. So there must be something I don’t understand. The main question - will it work at all? ESP8266/E…

@Martin-Kim

I hope this help,

I connected
CC to SS pin 5
MISO to pin 23
CLK to pin 18

Also I supplied the AS5048A with 5V and GND

Here is the code:

#include <SimpleFOC.h>

* 1. List item

// MagneticSensorSPI(int cs, float _cpr, int _angle_register)
// cs              - SPI chip select pin 
// bit_resolution  - sensor resolution
// angle_register  - (optional) angle read register - default 0x3FFF

MagneticSensorSPI AS5048 = MagneticSensorSPI(5, 14, 0x3FFF);

void setup() {
  // monitoring port
  Serial.begin(9600);

  // initialise magnetic sensor hardware
  AS5048.init();

  Serial.println("AS5048 ready");
  _delay(1000);
}

void loop() {
  // IMPORTANT - call as frequently as possible
  // update the sensor values 
  AS5048.update();
  // display the angle and the angular velocity to the terminal
  Serial.print(AS5048.getAngle());
  Serial.print("\t");
  Serial.println(AS5048.getVelocity());
}