1、普通推挽输出(GPIO_Mode_Out_PP): 使用场合:一般用在0V和3.3V的场合。线路经过两个P_MOS 和N_MOS 管,负责上拉和下拉电流。 使用方法:直接使用 输出电平:推挽输出的低电平是0V,高电平是3.3V。 2、普通开漏输出(GPIO_Mode_Out_OD): 使用场合:一般用在电平不匹配的场合,如需要输出5V的高电平。 使用方...
输出4种模式(GPIO_MODE_AF_PP是复⽤推挽输出)1、普通推挽输出(GPIO_Mode_Out_PP):使⽤场合:⼀般⽤在0V和3.3V的场合。线路经过两个P_MOS 和N_MOS 管,负责上拉和下拉电流。使⽤⽅法:直接使⽤ 输出电平:推挽输出的低电平是0V,⾼电平是3.3V。2、普通开漏输出(GPIO_Mode_Out_OD)...
AF是指第二功能的设置,比如设置串口,就得用AF
GPIO_Mode_AF_PP 是片上外设输出; GPIO_Mode_Out_PP 则是GPIO 数据寄存器输出. 看上面的图应该能够...
GPIO端口中的推挽输出()A.GPIO_Mode_Out_ODB.GPIO_Mode_AF_PPC.GPIO_Mode_AF_ODD.GPIO_Mode_Out_PP
在使用STM32固件库函数编程中以下( )定义表示通用推挽输出。A.GPIO_Mode_Out_ODB.GPIO_Mode_AF_PPC.GPIO_Mode_Out_PP
It turns out that significant discrepancy appears, and in the new and advanced treatment, the peak disappears in the theory result. This finding is also supported by the calculation in Ref. [31]. In fact, one fails to describe the prominent peak around the 𝑝𝑝¯pp¯ threshold in ...
published in 1940 by the Malaria Commission of the League of Nations and now out of print as well as out of date. New contributions to the knowledge of malaria have been many in the last twelve years and these have led to a more complete understanding of the parasite in the vertebrate an...
The three closely related groups of serine/threonine protein phosphatases PP2A, PP4 and PP6 are conserved throughout eukaryotes. The catalytic subunits are present in trimeric and dimeric complexes with scaffolding and regulatory subunits that control activity and confer substrate specificity to the prote...
In his editorial, "CXCL8, an Underestimated 'Bad Guy' in Prostate Cancer," Culig sets out a framework for inhibiting the oncogenic functions of the interle... Waugh,JJ David - 《European Urology》 被引量: 0发表: 2013年 Transperineal magnetic resonance image guided prostate biopsy We report...