I used I2C1 Communication, to get the color sensor data with timer interrupt and same timer for the LCD .Its works. Then i implement stepper motor with GPIO Pin 4567 to get the angle. Without combine its work ok. But when connect together ,no errors, but sensor data showing 225, when comment out below code it work again. //Configure GPIO pins : PA4 PA5 PA6 PA7 GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); Any way to sort out or use less gpio pins ,if you can give me a reply to it would be really appreciated.
Salam aleikum.perfect..i want to use nema 34 but want to loop in code and also can control by touchscreen nextion also manually clicking by buttons on screen..Any chance to that video will be greatfull help and interesting also control some sensor ... will be just super sure if it possible:-(
Thank you Dear friend!
I used I2C1 Communication, to get the color sensor data with timer interrupt and same timer for the LCD .Its works.
Then i implement stepper motor with GPIO Pin 4567 to get the angle. Without combine its work ok.
But when connect together ,no errors, but sensor data showing 225, when comment out below code it work again.
//Configure GPIO pins : PA4 PA5 PA6 PA7
GPIO_InitStruct.Pin = GPIO_PIN_4|GPIO_PIN_5|GPIO_PIN_6|GPIO_PIN_7;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
Any way to sort out or use less gpio pins ,if you can give me a reply to it would be really appreciated.
nice video, can u do the step motor & L298n motor driver with STM32f446RE next time? Thank you!!
Can we make a start point angle? At the beginning, it will be at that point and after rotating it will return to that point.
Salam aleikum.perfect..i want to use nema 34 but want to loop in code and also can control by touchscreen nextion also manually clicking by buttons on screen..Any chance to that video will be greatfull help and interesting also control some sensor ... will be just super sure if it possible:-(
Aleikum salam. Thanks. I am sorry to say that I don’t have nextion setup with me at the moment. Besides, I am currently doing simple demos.
thank you!!
How to make it stop after one turn in the while loop?
nice
Thanks
Thank you very much, Nizar
Want to do us send and receive (rnf)
Thanks. What does rnf mean
@@NizarMohideen Excuse me
NRF24L01
Sure. I have already placed purchase order for NRF24L01 from overseas. It may take few months to arrive. Thanks
@@NizarMohideen thank you very much