SLOU432B December   2015  – December 2021 DRV2625

 

  1. Getting Started
    1. 1.1 Evaluation Module Operating Parameters
    2. 1.2 Quick Start Board Setup
  2. DRV2625 Demonstration Program
    1. 2.1 Modes and Effects Table
    2. 2.2 Description of the Demo Modes
      1. 2.2.1 Mode Off – Haptics Effect Sequences
      2. 2.2.2 Mode 4 – ERM Clicks
      3. 2.2.3 Automatic Braking in Open Loop
      4. 2.2.4 Auto-Resonance Tracking
    3. 2.3 ROM Library Mode
    4. 2.4 Waveform Library Effects List
  3. Additional Hardware Modes
    1. 3.1 Accessing GUI Mode
    2. 3.2 Accessing Bluetooth Mode
    3. 3.3 Haptics Control Console GUI
      1. 3.3.1 DRV2625 Console
  4. Hardware Configuration
    1. 4.1 Input and Output Overview
    2. 4.2 Power Supply Selection
    3. 4.3 Using an External Actuator
    4. 4.4 PWM Input
    5. 4.5 External Trigger Control
      1. 4.5.1 MSP430 Trigger Control
      2. 4.5.2 External Source Trigger Control
    6. 4.6 External I2C Input
      1. 4.6.1 External I2C Control Initialization
    7. 4.7 Analog Input
  5. Measurement and Analysis
    1. 5.1 Using Low-Pass Filter to Record Waveforms
  6. Modifying or Reprogramming the Firmware
    1. 6.1 MSP430 Pin-Out
  7. Schematic
  8. Layout
  9. Bill of Materials
  10. 10Revision History
  11. 11Trademarks

MSP430 Pin-Out

The DRV2625EVM-CT contains a MSP430G2553 low-cost microcontroller which controls the board and contains sample haptic effects. The pin-out for the microcontroller is found in Table 6-1.

Table 6-1 MSP430 Pin-Out
#LabelDescription
1P1.1Green LED
2P1.2Yellow LED
3P1.3Blue LED
4P1.4VREF+
5P1.5Audio-to-Haptics
6P3.1Enable
7P3.0Actuator Mode Selection
8NC
9P2.0Button 1
10P2.1Button 2
11P2.2Button 3
12P3.2PWM
13P3.3WLED 0
14P3.4WLED 1
15P2.3Button 4
16P2.4+ Button
17P2.5 Button
18P3.5WLED 2
19P3.6WLED 3
20P3.7WLED 4
21P1.6/SCLI2C Clock
22P1.7/SDAI2C Data
23SBWTDIOSpy-Bi-Wire Data
24SBWTCKSpy-Bi-Wire Clock
25P2.7
26P2.6LRA/ERM Load Switch
27AVSSAnalog Ground
28DVSSDigital Ground
29AVCCAnalog Supply
30DVCCDigital Supply
31P1.0Red LED
32NC