Skip to content

Commit 6e2f4e1

Browse files
i67977SHYAMP8
authored andcommitted
Pull request #4: Feature/release v2
Merge in MCU16CE/matlab-dspic33a-curiosity-i2cexample-mpu9250 from ~I67977/matlab-dspic33a-curiosity-i2cexample-mpu9250:feature/release_v2 to develop * commit '0ebc898951c6f9e7fe90c801c45ab756b585b605': Update the files- main.json and changelog.md and deleted curiosity_i2c (37955a0af338bf5b6457d580dd816208dafa7278) on Friday, November 7, 2025 4:01:34 PM
2 parents e671f22 + 0ebc898 commit 6e2f4e1

File tree

9 files changed

+13
-11
lines changed

9 files changed

+13
-11
lines changed

.main-meta/main.json

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -4,10 +4,10 @@
44
"content":{
55
"metaDataVersion":"1.0.0",
66
"name":"com.microchip.matlab.project.matlab-dspic33a-curiosity-i2cexample-mpu9250",
7-
"version":"1.0.0",
7+
"version":"2.0.0",
88
"displayName":"MATLAB/Simulink Model for I2C Peripheral Demonstration on dsPIC33AK128MC106",
99
"projectName":"matlab-dspic33a-curiosity-i2cexample-mpu9250",
10-
"shortDescription":"MATLAB/Simulink Model for I2C Peripheral Demonstration on the hardware platform Curiosity Platform Development Board, dsPIC33AK128MC106 GP DIM and MPU9250 sensor on the MPU 9DOF Click Board",
10+
"shortDescription":"MATLAB/Simulink Model for I2C Peripheral Example: Roll and Pitch Angles Esitimation using Curiosity Platform Development Board, dsPIC33AK128MC106 Curiosity GP DIM and MPU9250",
1111
"simulationTool":{
1212
"name":"MATLAB/Simulink",
1313
"semverRange":">=2024"
@@ -24,7 +24,7 @@
2424
},
2525
"dfp":{
2626
"name":"dsPIC33AK-MC_DFP",
27-
"semverRange":">=1.1.109"
27+
"semverRange":">=1.2.125"
2828
},
2929
"device":{
3030
"metaDataVersion":"1.0.0",

README.md

Lines changed: 8 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -4,14 +4,14 @@
44
<img alt="Microchip Logo." src="images/microchip_logo_black_red.png">
55
</picture>
66

7-
# MATLAB/Simulink Model for I2C Peripheral Example: Curiosity Platform Development Board, dsPIC33AK128MC106 Curiosity GP DIM and MPU9250
7+
# MATLAB/Simulink Model for I2C Peripheral Example: Roll and Pitch Angles Esitimation using Curiosity Platform Development Board, dsPIC33AK128MC106 Curiosity GP DIM and MPU9250
88

99
## 1. INTRODUCTION
1010

1111
This document describes the setup requirements for demonstration of I2C communication on the hardware platform
1212
[EV74H48A](https://www.microchip.com/en-us/development-tool/EV74H48A) "Curiosity Platform Development Board" and [EV02G02A](https://www.microchip.com/en-us/development-tool/EV02G02A) "dsPIC33AK128MC106 General Purpose Dual In-Line Module (DIM)" using MPU9250 sensor on the MPU 9DOF Click Board.</p>
1313

14-
MPU-9250 is a multi-chip module (MCM) with 9-axis MotionTracking device that combines a 3-axis gyroscope, 3-axis accelerometer, 3-axis magnetometer and a Digital Motion Processor™ (DMP).
14+
MPU-9250 is a multi-chip module (MCM) with 9-axis MotionTracking device that combines a 3-axis gyroscope, 3-axis accelerometer, 3-axis magnetometer and a Digital Motion Processor™ (DMP). This example exclusively uses 3-axis gyroscope, and the 3-axis accelerometer to estimate the roll and pitch angles.
1515

1616
## 2. SUGGESTED DEMONSTRATION REQUIREMENTS
1717

@@ -31,8 +31,8 @@ To clone or download this MATLAB model on GitHub,
3131
- Simulink Coder (v24.2)
3232
- MATLAB Coder (v24.2)
3333
- Embedded Coder (v24.2)
34-
- MPLAB Device blocks for Simulink (v3.59)
35-
- Motor Control Blockset (v24.2)
34+
- MPLAB Device blocks for Simulink (v3.62)
35+
- Motor Control Blockset (v24.2)
3636
> **_NOTE:_**
3737
>The software tools used for testing the model during release is listed above. It is recommended to use the version listed above or later versions for building the model.
3838
@@ -74,7 +74,7 @@ This section describes the hardware setup required for the demonstration.
7474
<p align="left" >
7575
<img src="images/dem1.png"width="500"></p>
7676

77-
3. Double click on the I2C example Simulink model - **curiosity_i2c.slx**. This opens the Simulink model as shown below.
77+
3. Double click on the I2C example Simulink model - **curiosity_i2c_pitch_roll.slx**. This opens the Simulink model as shown below.
7878

7979
<p align="left">
8080
<img src="images/dem3.png"width="500"></p>
@@ -120,7 +120,7 @@ This section describes the hardware setup required for the demonstration.
120120
<img src="images/led_rgb.png"width="500"></p>
121121
</p>
122122

123-
9. <p style='text-align: justify;'> To view the I2C communication from <b>"MPU9250" </b> double click on the scope. This opens the scope view. Tilt or turn the development board by hand to view variations in the signal from the <b>accelerometer, gyroscope and magnetometer sensors of MPU9250</b>.
123+
9. <p style='text-align: justify;'> To view the estimated roll and ptch angle from the <b>accelerometer, gyroscope sensors of MPU9250</b> double click on the scope. This opens the scope view. Tilt or turn the development board by hand to view variations in the roll and pitch angles.
124124

125125
<p align="left">
126126
<img src="images/dem9.png"width="500"></p>
@@ -132,6 +132,8 @@ This section describes the hardware setup required for the demonstration.
132132
<img src="images/dem10.png"width="500"></p>
133133
</p>
134134

135+
> **Note:** </br>
136+
>Ensure that at startup, the **development board** and **MPU9250** remain static and level for about 2 seconds for calibration. After calibration, the board can be tilted or rotated to observe angle variations.
135137
136138
## REFERENCES:
137139
For more information, refer to the following documents or links.

changelog.md

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
1-
# matlab-dspic33a-curiosity-i2cexample-mpu9250 v1.0.0
1+
# matlab-dspic33a-curiosity-i2cexample-mpu9250 v2.0.0
22
### Release Highlights
3-
This is the first version of MATLAB Simulink model for I2C Communication Demonstration on hardware platform Curiosity Platform Development Board, dsPIC33AK128MC106 Curiosity GP DIM and MPU9250.
3+
This is the second version of MATLAB Simulink model for I2C Communication Demonstration on hardware platform Curiosity Platform Development Board, dsPIC33AK128MC106 Curiosity GP DIM, and MPU9250 for the Estimation of Roll and Pitch Angles.
44

55

66
### Features Added\Updated

images/dem1.png

1.38 KB
Loading

images/dem3.png

-2.97 KB
Loading

images/dem9.png

-77.9 KB
Loading

project/curiosity_i2c.slx

-118 KB
Binary file not shown.
163 KB
Binary file not shown.

project/docs/README.pdf

-90.2 KB
Binary file not shown.

0 commit comments

Comments
 (0)