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If the program of stm32 is wrong, then your program is automatically write-read protected, and your controller is dead, so you can't change the boot mode. In this case, I used to change a chip, but la...[Details]

Time base signal generator: The time base signal, referred to as the time base signal, comes from the 32768Hz real-time clock and is combined through frequency selection. The frequency selection lo...[Details]

The actual picture is as follows:   This is a traffic light design simulation schematic diagram for a crossroads (the proteus simulation project file can be downloaded in the attachment of this post...[Details]

1. Low cost, the price is easily acceptable The casing of an independent external amplifier should have sufficient mechanical strength and good shielding. The cost of some well-made casing...[Details]

      In February this year, the Redmi K40 series was officially released. Unlike the previous medium, large and extra-large product combinations, this time the entire K40 series was upgraded to incl...[Details]

Recently, it was learned from the Zhejiang Provincial Government Procurement Center that Easy Energy beat out all the competitors and won the bid for the "Quzhou Radio and Television Station UPS Eq...[Details]

This is a graph we usually see when we study BGT and before it amplifies the circuit. It is not a curve. It is very flat from here. It is a collector characteristic. Then we study the amplification...[Details]

The AI ​​trend that swept the world in 2023 has heated up the concept of embodied intelligence. Humanoid robots, which are regarded as the ideal carriers of embodied intelligence , have...[Details]

Looking back at the autonomous driving industry over the past year, “rationality” is a key word interspersed throughout it. Whether the capital market has become significantly calmer or OEMs are no l...[Details]

With the previous foundation, erasing and burning are similar. The figure below is the programming timing diagram. Issue 0x80 command; Send out five address signals; data input; Issue 0x10 comman...[Details]

【Introduction】As functional safety requirements are increasingly valued, it is imperative to improve system diagnostic capabilities. Among them, current measurement is an important part of diagnostic...[Details]

According to Omdia, a UK-based semiconductor and display market research division, Samsung Electronics, which previously ranked second, will surpass Intel and return to the top of the list when total...[Details]

Radio was once a part of our lives, recording every bit of our growth. Whether passionate or calm and leisurely, the small radio carries our memories and emotions... When was the last time you...[Details]

The full English name of SATA is: Serial ATA. SATA is the abbreviation of Serial ATA. This is a new type of hard disk interface that is completely different from parallel ATA. It is name...[Details]

void WWDG_INI(void) {         WWDG_WR = 0x60; //Watchdog window value, the window value must be above 0x3F, but must be less than the count value, otherwise the watchdog cannot be fed    WWDG_CR = 0x...[Details]