Since STMicroelectronics bought TouchGFX and integrate the graphical stack into the toolchain STM32CubeIDE, this application must be updated to the new toolchain.
This oscilloscope is built based on the STM32F746-DISCO kit from STMicroelectronics to demonstrate the processing capability of a Cortex-M7 Microcontroller.
The two main blocks of the application are ADC peripheral, which sampling data from the input and graphcal interface, which displays the data and provides a HMI. The graphical interface is built based on TouchGFX grpahical stack, which provide a mordern look and smartphone feel interface.
- 2 input channel
- Sampling rate 1 mega-sample/s per channel
- Maximum input voltage 3.3V
- Rising/Falling edge trigger
- Adjust voltage level, time scale
- Marker for signal mesurement
- STM32F746-DISCO Kit link
These tools are used for developing the application
- Microsoft Visual Studio (Graphical interface development)
- Keil (Embedded firmware development)
- STM32 ST-Link Utility (This tool is used for flasing the application)
- Start STM32 ST-Link utility, connect the board to PC, press Connect to the target button
- Drag and drop the binary file into ST-Link. Binary file is located in folder Project/Oscilloscope/Binary
- On the top menu bar, choose External Loader -> Add External Loader -> Choose N25Q128A_STM32F746G-DISCO -> Click Validate
- Click Program verify, click Start
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Project: source code of the project
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Oscilloscope
- Binary: binary file of the application
- Firmware: source code of the firmware
- Graphic: source code of the graphical interface
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touchgfx: TouchGFX stack
For any information or feedback, please use Issues or drop me an email: hainguyen.eeit@gmail.com