Each GPIOpin has around sixteen alternative functions like SPI, I2C, UART, etc. So we can tell the STM32 to use our required functions. … See more Before looking into the control register, we will see the Clock Register (RCC_AHB1ENR) which will enable the AHB clock to the GPIO ports. See more This register is used to lock the configuration of the port bits. The below register is used to do that. 1. GPIO Lock register (GPIOx_LCKR) See more These data registers are used to make the store the data to be output/input. The below registers are used for output/input. 1. Input data register … See more http://www.iotword.com/8116.html
stm32USB之模拟U盘
WebMay 6, 2024 · Bluepill (STM32F103) port manipulation? Using Arduino Programming Questions. 3Dgeo October 31, 2024, 7:06pm #1. Sup, yes, I know this is probably not the place, but I can't think of better place at the moment: How port manipulation works with official ST core? I know that with Roger Clark core it's done like this: GPIOB_BASE … Webtrying to read MISO line, but it returns 0xFFFF. first I send 0xC000 on . MOSI and the sensor places 0x0032 on MISO. I read MISO using oscilloscope, but in code, this value is 0xFFFF. I tried to send dummy data but nothing . changed. here is my code: bandikui temperature
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WebJan 21, 2024 · Or even try to clear and set bits at same time using: GPIOB ->BSRR =bits_to clear<<16 bits_to_set; Depending on situation, there are many ways to optimize code. … WebApr 11, 2024 · 简介:STM32F103C8T6驱动MEMS数字型气体传感器(多个使用)源码介绍。. 开发平台:KEIL ARM. MCU型号:STM32F103C8T6. 传感器型号:精讯畅通MEMS系列数字型气体传感器. 特别提示:驱动内可能使用了某些其他组件,比如delay等,在文末外设模板下载地址内有。. 1积分源码 ... WebJul 7, 2024 · To set a specific pwm value we use: setSoftPWM (uint16_t pin, uint32_t duty, uint32_t *softpwmbuffer)Pin is the gpio pin index inside the GPIO bankDuty is the 0-100 dutycycle to be set.softpwmbuffer is the pointer to the array storing all the BSRR values. setSoftPWM (GPIO_PIN_9, o, &dataA); if we want to use the 33 pins available: /* USER … bandikui to balaji distance