Why is torque falling at low speed?I'm running the motor in torque and speed modes with a hall sensors. The only problem I have is that something internal to the FOC software adjusts the torque down at (very) low and zero speed. I assume this is done...
I've been trying to configure the dma and pwm timer for 5 days with no luck...There are a few things that I do not understand.As far i know timer must be connected to a DMA to push the data.1) In a timer there must be set a autoreload register (speci...
hello i am using stm32f103 for reading a 10 adc channels and i am using Dual mode regular simultaneous with DMA , the result are loaded in a buffer.the problem is the loaded data from the ADC1 are in the right order (1st data is from 1st channel)bu...
I want to stablish a UART communication between two boards (B-L072Z-LRWAN1 and 8PYA00-SIMCOM-EVB_V1.02). I tried to make a version of UART communication looking at all the examples provided by ST: static USART_HandleTypeDef huart; huart.Instanc...
Currently I'm trying to get CAN up and running on a STM32F469NIH6 based Board using the CubeMX libraries. Unfortunately, the documentation of the new HAL_CAN driver is very limited. I found an example in STM32Cube_FW_L4_V1.12.0\Projects\STM32L476G-EV...
Posted on January 18, 2018 at 09:50Hello everyone,I'm trying to make a device where the MCU (STM32L151) has to wake up periodically every 5 minutes and send a LoRa message. As such i want to put the device in a low power mode between messages. I rea...
Hi I am using a STM32L433 IIC port as a slave. I am connecting it to another processor which has been used without any issues on another project so I know the connecting processor works fine as IIC master.I simply have set the processor up to simply...
Hi everyone, I am trying to connect my STM32F413 Discovery Board to a MAX30003 ECG but without any success. So I checked the SPI signals with a scope and discovered that I measure a signal on the MISO line as soon as I use a write command. All pins (...
