WebbFirst of all, don't use HAL_UART_Transmit () inside the interrupt. I want to fire an interrupt each time the CNT value changes, and also know the direction of the change (i.e. if my encoder rotates CW, increase a variable, if it rotates ACW i want the variable to decrement). This is what TIMx_CNT does, when timer is set in encoder mode. WebbGitHub Gist: instantly share code, notes, and snippets.
Setting up TIM1 in Encoder Mode - ST Community
Webb16 feb. 2013 · The Code. The first job is to identify a timer that can be used with the quadrature encoder and work out which pins are to be connected to the encoder. The pin assignment on the STM32F4 is very flexible. You need channel 1 and channel 2 for a given timer to allow decoding of the pulses. Webb28 juli 2024 · I am having trouble getting an ODrive 3.6 24V (fw-v0.4.12) board up and running with a somewhat unusual motor. I measured the motor to have 16 pole pairs by … groshell logistics inc
stm32 how to make pulse count up/down with timer
Webb22 dec. 2024 · Specifies the active edge of the input signal. This parameter can be a value of TIM Encoder Mode. Definition at line 183 of file stm32f4xx_hal_tim.h. Referenced by HAL_TIM_Encoder_Init (). uint32_t TIM_Encoder_InitTypeDef::IC1Filter. Specifies the input capture filter. This parameter can be a number between Min_Data = 0x0 and … Webb接下来是成员ic1selection,这个成员用于选择输入通道,ic1可以是ti1输入的ti1fp1,也可以是从ti2输入的ti2fp1,我们这里选择直连(directti),即ti1fp1映射到ic1, 在编码器 … Webb5 okt. 2015 · With this code I can count only one direction. Any suggestion are welcome for correct code (this code is pretesting) pulse count to PA_9 and direction input to PA_8. #include "mbed.h" #include "stm32f4xx.h" #include "stm32f4xx_hal_tim_ex.h" TIM_HandleTypeDef timer; TIM_Base_InitTypeDef inizializza; TIM_IC_InitTypeDef … groshel carla