In this Blue Pill tutorial, we will discuss how to configure STM32 timer module in encoder mode. We will use a rotary encoder to demonstrate that how to read the encoder ticks using STM32Cube IDE and HAL libraries. In the first example, we will display encoder ticks on a serial terminal...
-- Examples TIM_Encoder This example shows how to configure the TIM1 peripheral in encoder mode to determinate the rotation direction. TIM This example shows how to configure the TIM3 peripheral TIM_EncoderIndex_PulseOn in encoder mode with index and generate a pulse on a Compare certain ...
TIM_FLAG_IDX);#if (USE_HAL_TIM_REGISTER_CALLBACKS == 1)htim->EncoderIndexCallback(htim);#e...
PA3: USART_RX, CN3.RX, FTDI Cable RXD (yellow cable) Mode Mode: Asynchronous Hardware Flow Control (RS232): Disable Hardware Flow Control (RS485): Unchecked Configuration Baud Rate: 38400 Bits/s Word Length: 8 Bits (including Parity) Parity: None Stop Bits: 1 Data Direction: Receive an...
将lv_demo_keypad_encoder文件夹的c文件添加进lvgl_app 我的主函数 下面展示一些内联代码片。 // An highlighted block int main(void) { HAL_Init(); //初始化HAL库 Stm32_Clock_Init(160,5,2,4); //设置时钟,400Mhz delay_init(400); //延时初始化 ...
#define LV_SDL_MOUSEWHEEL_MODE LV_SDL_MOUSEWHEEL_MODE_ENCODER /*LV_SDL_MOUSEWHEEL_MODE_ENCODER/CROWN*/ #endif /** Use X11 to open window on Linux desktop and handle mouse and keyboard */ #define LV_USE_X11 0 #if LV_USE_X11 #define LV_X11_DIRECT_EXIT 1 /**< Exit application when...
在touch\GUIAPP目录下新建一个文件夹demos,在keil中新建两个文件保存到demos文件夹中,分别命名为lv_demo_keypad_encoder.c和lv_demo_keypad_encoder.h,然后再GUIAPP分组中添加lv_demo_keypad_encoder.c,包含文件目录。 为lv_demo_keypad_encoder.c添加代码。
We know that the I2C is a synchronous communication, so both the master and slave should be doing the same thing at the same time. For example, if the slave is sending the 4th bit of the data, then the master should also be looking for the 4th bit of the data. ...
函数 TIM1_EncoderInterfaceConfig 函数名 TIM1_EncoderInterfaceConfig 函数原形 void TIM1_EncoderInterfaceConfig(u16 TIM1_EncoderMode, u16 TIM1_IC1Polarity, 功能描述 u16 TIM1_IC2Polarity) 输入参数 1 设置 TIM1 编码界面 输入参数 2 TIM1_EncoderMode:触发源 参阅 Section:TIM1_EncoderMode 查阅更多该...
When triggered mode is selected, for example, we can no longer ETR selected trigger source, because the slave mode controller is accounted for, fortunately there is the external clock mode 2, we have chosen this mode after a combination of both in with the completion of some of the features...