Indelible
发表于 2025-3-27 01:00:14
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鞠躬
发表于 2025-3-27 02:44:48
USART,The Blue Pill PCB provides one GPIO-controlled LED to communicate by. Needless to say, this would be limiting if it were all you had. Perhaps the best early-development peripheral to pursue for communication is the USART (Universal Synchronous/Asynchronous Receiver/Transmitter).
一夫一妻制
发表于 2025-3-27 08:40:55
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开始没有
发表于 2025-3-27 11:37:29
SPI Flash,As resourceful as the STM32 MCU is, sometimes you need additional persistent data storage. Small applications may leave leftover program flash storage that can be utilized, but if you are collecting larger amounts of data, you will probably look to a serial flash solution.
游行
发表于 2025-3-27 15:40:36
Real-Time Clock (RTC),Tracking time is often important in applications. For this reason, the STM32 platform provides a built-in real-time clock (RTC) peripheral. The datasheets for the RTC appear almost trivial to use, but there are wrinkles waiting for the unwary.
ARK
发表于 2025-3-27 19:11:52
OLED,The OLED (organic light-emitting diode) provides the hobbyist with an exciting form of low-cost display. Because they are based upon LEDs, they require no backlighting like an LCD device does, nor polarizing filters. This equates to lower cost.
夹克怕包裹
发表于 2025-3-27 22:41:58
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ARCH
发表于 2025-3-28 03:18:36
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强所
发表于 2025-3-28 10:08:29
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GULP
发表于 2025-3-28 11:15:39
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