in which a single pulse is generated, and pulse width modulation, in which a series of pulses is generated with the counter UEV period. The pulse width is controlled by the Capture/Compare Register (CCR). For example, the channel output (OCxREF) may tied to whether the CNT register is gr...
2、Trigger Output Parameters: 这里用不到,暂时不介绍,默认即可。 3、Output Compare Channel n: Mode 通道模式设置,设置定时器计数器与比较值相等时输出引脚的状态; Pulse 脉冲,设置比较寄存器的值(这里建议设置为0,在中断中改变比较寄存器的值); Output compare preload 输出比较预加载,作用和auto-reload preload ...
通过调用TIM_SetCompare[x](TIMx, Compare1)这个函数,修改CCR的值,改变输出占空比, 例如TIM_SetCompare1函数名中的数字1代表的是TIMx的通道1, 参数TIMx可以是TIM1, TIM2等, 第二个参数 Compare1, 是用于与TIMx计数值比较的数, 在TIMx达到这个计数值时将根据当前的模式和极性, 进行电平变换.TIM_SetCompareX...
auto-reload preload: Enable - 如果启用, 在修改占空比时会等当前周期执行完再变化 Trigger Output Master/Slave Mode (MSM bit): Disable Trigger Event Selection: Reset (UG bit from TIMx_EGR) PWM Generation Channel 1 Mode: PWM mode1 Pulse: 0 Output compare perload: Enable Fast Mode: Disable CH...
In this example TIM2 input clock (TIM2CLK) is set to APB1 clock (PCLK1),since APB1 ...
Example Selector 示例程序选择窗口,ST官方开发板的一些现有示例 Cross Selector 交叉引用工具窗口,在此窗口选择对应的CPU型号,则会弹出一个相同系列的CPU型号的资源对比界面 ② Part Number 芯片型号选择,输入芯片型号可以筛选出符合条件的芯片型号 Core 内核类型选择,例如Cortex-M0、Cortex-M3、Cortex-M4、Cortex-M33...
Power Saving Modes, JTAG and SWD, 3 Synch. 16-bit Timers with Input Capture, Output Compare and PWM, 16-bit 6-ch Advanced Timer, 2 16-bit Watchdog Timers, SysTick Timer, 2 SPI, 2 I2C, 3 USART, USB 2.0 Full Speed Interface, CAN 2.0B Active, 2 12-bit 10-ch A/D Converter, Fa...
In NanoEdge AI Studio, the axis/axes are the total number of variables outputted by the sensor used for a project. For example, a 3-axis accelerometer outputs a 3-variables sample (x,y,z) corresponding to the instantaneous acceleration measured in the 3 spatial directions. In case of usi...
The examples are organized per peripheral (one folder for each peripheral, for example TIM) and run exclusively on Nucleo board. • Examples_MIX These examples use only the HAL, BSP and LL drivers (middleware components not used). They aim at demonstrating how to use both HAL and LL ...
For example, STMicroelectronics is the worlds largest dedicated analog chips and power conversion chip manufacturers, the worlds largest industrial semiconductor and set-top box chip suppliers and discrete devices, mobile phone camera module and car field of integrated circuits highest in the world. ST...