During the firmware upgrade process of the STM32 microcontroller, many engineers choose the IAP technology, which allows firmware updates to the microcontroller via the host computer while the application is running. However, occasionally, there may be a low probability of encountering a runaway phenomenon. How to solve it? 1. Check Power Supply Voltage Ensure that … Read more
EtherCAT FOE is a technology for upgrading the firmware of slave devices from the master station. By utilizing the data link layer of EtherCAT to handle data for file transmission, it ensures the integrity and accuracy of file transfers, providing strong support for the maintenance, upgrading, monitoring, and management of devices. In an EtherCAT industrial … Read more
In response to many teachers reporting that the makeU device, especially during competitions, experiences shutdowns when reading, leading to a poor user experience. To improve this situation, the makeU device has undergone a firmware upgrade. Let’s take a look at the specific operation process for the firmware upgrade. 1. Download the firmware upgrade software Download … Read more
During a business trip to a new energy factory, I was tasked with upgrading the firmware to resolve a bug. The microcontroller needed to have a .hex file reprogrammed, but the product was already sealed, making it impossible to open. Therefore, I had to use the CAN bus to update the firmware via a Bootloader. … Read more
1. Background Significance To address the after-sales maintenance issue of frequently disassembling product enclosures and upgrading on-site by professionals, the method ofIAP firmware upgrades is often adopted. Although this method solves the after-sales maintenance problem, it requires the embedded system to have interfaces such as serial ports, USB, and network ports, relying on computers, U … Read more
Sometimes, for various reasons, we need to upgrade the system, such as when the old version is no longer maintained, has many vulnerabilities, or some software requires the latest version of the system. If there are no important software and data in the current system, the simplest way is to format the SD card and … Read more
Do you still have a Xiaomi Mi 5? The one gathering dust in your drawer can now be upgraded to Android 11. Thanks to the work of XDA developers in Spain, after flashing the latest LineageOS 18.0 system, the Xiaomi Mi 5 will be upgraded to Android 11. The Xiaomi Mi 5 is a flagship … Read more
I predict that in the future, the IoT (Internet of Things) embedded operating system will be dominated by FreeRTOS. Please see the following analysis. I Major Upgrade of FreeRTOS The reason for writing this article is that this upgrade is different, it can be called a “major upgrade“. If you have been using FreeRTOS for … Read more
Install the New xxrplus Simple Version: Back up the configuration file. Click thisGenerate Backup button to automatically generate the backup file and download it. Upload the firmware without keeping the configuration. Be sure to uncheck Keep Configuration, then upload the firmware and flash it for the upgrade. After the upgrade, restore the configuration. Wait for … Read more
Yesterday, the first photo of the Raspberry Pi 3 single-board computer was leaked, attracting widespread attention from domestic and foreign media. Although the leaked images are not very clear, we can still analyze and predict the various upgrade indicators of the Raspberry Pi 3 compared to the Raspberry Pi 2. Let’s unveil the mysteries of … Read more