WebMay 29, 2012 · GPIO_SetBits 和 GPIO_WriteBit有什么差别吗?. * @brief Sets the selected data port bits. * @param GPIOx: where x can be (A..G) to select the GPIO peripheral. * … WebAug 24, 2016 · 4.GPIO_InitS.GPIO_OType = GPIO_OType_PP这句为什么要注释掉? 推挽输出是正确的 5.你的第二个while(1)里面将IO拉高又马上拉低,LED等根本反应不过来的,你应该把延时弄长点,这样写 GPIO_SetBits(GPIOC, GPIO_Pin_9);
GPIO_SetBits 和 GPIO_WriteBit有什么差别吗 - STM32/STM8单片机 …
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硬件工程师必看:GPIO用法大汇总 - 知乎 - 知乎专栏
WebOct 29, 2024 · GPIO 简单理解就是引脚,英文时(General Purpose Input/Output,通用输入输出) Set:置位 Reset:复位 Write:写 Bit:位 见名知意,这些函数的作用就是翻译 … WebJun 22, 2012 · GPIO_Write (GPIO_TypeDef *GPIOx, uint16_t PortVal) Writes data to the specified GPIO data port. void : ... void GPIO_SetBits (GPIO_TypeDef * GPIOx, uint16_t : GPIO_Pin ) Sets the selected data port bits. Note: This functions uses GPIOx_BSRR register to allow atomic read/modify accesses. In this way, there is no risk of an IRQ … WebFeb 18, 2014 · The example code you have posted is incomplete and presented as a small series of routines. Most likely the code was initially written for a microcontroller architecture which utilizes a set of registers to define direction, clear and set various port pins. GPIO_ResetBits ( PORT, PIN) - clears the GPIO PIN of PORT. how to treat urticaria with home remedies