Power Supply without Failure for Embedded MCU system [ARM Core STM32]
When running applications on a MCU, a very important thing is to provide a stable power supply. This may seem obvious, but the power supply is so profound that a serious study of it would end with this part alone. It is important to understand the basics to prevent problems caused by unstable supply voltage, […]
External Clock for MCU [ARM Core STM32]
Of the clocks that are indispensable for using MCSs, this section explains external clocks. Although the crystal resonator in particular is a simple component, if the selection is not properly made, it can cause problems such as clock stoppage in the worst case. This section introduces practical tips for providing a stable external clock. For […]
Embedded system program debugging [Recommendation: Serial Monitor]
Table of contents1 Debugging as an operation check2 Serial Monitor3 Other, summary Debugging as an operation check Serial Monitor Other, summary The point Although there is no information that cannot be obtained from the Internet today, do not adopt information from others without understanding it. Use the information only as a hint, and be sure […]
MCU program implementation [Program transfer using ST-LINK]
Table of contents1 Program transfer tool2 Program Transfer Method Program transfer tool Program Transfer Method ① Transfer from STM32CubeIDE menu ② Transfer from the application ST-LINK Utility Supplemental: ポイント Please use either (1) STM32CubeIDE or (2) ST-LINK Utility to perform write transfer in a convenient way.
Embedded software design [programming]
Table of contents1 Programming in C2 Programming application creation Programming in C Programming application creation The point Programming is only a small part of embedded technology. Keep in mind that it is a means, not an end, to improving your embedded skills.
Embedded Hardware design [with Specific circuits]
Table of contents1 MCU and Peripheral Circuits2 Power circuit3 Reset circuit4 Interface5 RC filter6 Protection circuit with resistors7 Protection circuit with diodes8 Clock Circuit MCU and Peripheral Circuits Power circuit Reset circuit Interface RC filter Protection circuit with resistors Protection circuit with diodes Reverse Connection Protection： Surge Protection： Clock Circuit
Embedded system design [specific development procedure know-how]
Table of contents1 What is Design?2 System Design Procedures What is Design? System Design Procedures ① Clearly state the purpose of the development： ② Organize functions according to purpose: ③ MCU Selection: ④ IO map creation