Skip to content

Xueming Yu

Good to Best

Menu
  • Home
  • About
  • Contact

Category: Embedded

Posted onOctober 8, 2020October 12, 2020Electronics

Understand dsPIC33/PIC24 DMA Data Transfer Modes: One-Shot vs. Continuous vs. Repeated vs. Non-repeated

by XuemingLeave a comment on Understand dsPIC33/PIC24 DMA Data Transfer Modes: One-Shot vs. Continuous vs. Repeated vs. Non-repeated

You’re not alone if those four modes‘ names sound confusing to you. I spent some time digging a little bit deeper into the modes, and here is my understanding of…

Read More
Posted onJune 9, 2020June 9, 2020Electronics

Altium Desinger Adding Net Name to Hidden Pin

by XuemingLeave a comment on Altium Desinger Adding Net Name to Hidden Pin

It used to be pretty straight forward to assign a net to a hidden pin of a component using the right-click property menus. However, this function has been relocated to…

Read More
Posted onJanuary 25, 2017June 10, 2020Computers and Internet

OpenRISC(1): First run OpenRISC on de0-nano board

by XuemingLeave a comment on OpenRISC(1): First run OpenRISC on de0-nano board

The scope of the OpenRISC project is so extensive that it covers wild range of areas including processor architecture, implementation with register transfer language, simulation tool, synthesis tool, and tool-chain…

Read More
Posted onDecember 15, 2015June 9, 2020Embedded

Drive computer vision camera (Point Grey) on single-board computer (Banana Pi)

by Xueming1 Comment on Drive computer vision camera (Point Grey) on single-board computer (Banana Pi)

Computer vision cameras come with extremely small size without too much compromise on image quality. They fill in the holes of a wide range of applications that conventional photography cameras…

Read More
Posted onFebruary 13, 2014June 11, 2020Embedded

Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller(5)

by XuemingLeave a comment on Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller(5)

Bootloader must be designed to be very reliable. In other word, bootloader is an unsung hero carrying out its job when necessary. It shouldn’t be replaced or destroyed at anytime.…

Read More
Posted onAugust 3, 2013June 11, 2020Embedded

Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller(4)

by XuemingLeave a comment on Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller(4)

If you have read my previous post about how to extract useful data from INTE HEX32 format hex file, you are just one step away from being able to burn…

Read More
Posted onJuly 23, 2013June 11, 2020Embedded

Tips for using dsPIC33e series MCU’s remappable peripheral IO

by Xueming2 Comments on Tips for using dsPIC33e series MCU’s remappable peripheral IO

A big improvement of dsPIC33e series micro-controller from its predecessors is the re-mappable peripheral IO. This allows great flexibility for circuit board design, but also requires slightly more efforts to use…

Read More
Posted onApril 14, 2013July 17, 2020Embedded

Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller(3)

by Xueming5 Comments on Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller(3)

If you have read my “Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller(2)” of this series, you should be able to extract all the necessary information from the hex file compiled by…

Read More
Posted onFebruary 21, 2013June 13, 2020Embedded

Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller (2)

by Xueming2 Comments on Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller (2)

In my last post “Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller (1)“, I talked about some basics of bootloader and picked up one of the architectures as my solution, which is…

Read More
Posted onFebruary 19, 2013June 13, 2020Embedded

Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller (1)

by Xueming9 Comments on Designing bootloader for Microchip dsPIC33E/PIC24E micro-controller (1)

When speaking about good bootloader product for Microchip’s various MCU product series, I put my two cents in “ds30 Loader” from Mikael Gustafsson. However, “ds30 Loader” is no longer available…

Read More

Gallery

Categories

  • 3D Print
  • Computers and Internet
  • DIY Cantilever Sliding Gate
  • Electronics
  • Embedded
  • Handyman
  • Hobby
  • Laser cut
  • Mechanics
  • Others

Recent Posts

  • Understand dsPIC33/PIC24 DMA Data Transfer Modes: One-Shot vs. Continuous vs. Repeated vs. Non-repeated
  • Altium Desinger Adding Net Name to Hidden Pin
  • OpenRISC(1): First run OpenRISC on de0-nano board
  • Notes on PHP: Restart apache won’t reset php session
  • Drive computer vision camera (Point Grey) on single-board computer (Banana Pi)
  • How to rework small surface mount LED
  • Teardown of Ricoh Theta 360 Degree Spherical Panorama Camera

Recent Comments

  • Xueming on DIY, how to build your own cantilever sliding gate (8) – Mount the fencing board!
  • Anon on Contact
  • Will on DIY, how to build your own cantilever sliding gate (8) – Mount the fencing board!
  • Wilson Ramos on DIY, how to build your own cantilever sliding gate (8) – Mount the fencing board!
  • Mike on DIY, how to build your own cantilever sliding gate (1) – Make a plan
Copyright Xueming Yu. All Rights Reserved.
Copyright © 2023 Xueming Yu ⋅ All Right Reserved