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I have STM32 microcontroller F4 I want to configure the GPS sensor for getting data, I used CANBUS cable and the protocol is nmea 2000, and communicate with HAL_CAN interrupt. my question is, how can I phrase the data from the sensor (on nmea 2000). ...
A potentiometer is connected to the breadboard, the middle leg of the potentiometer is connected to the adc pin and the other legs are connected to gnd and 5v.Led (Led Voltage <1V) - Led will be offLed (1V<Led Voltage <2V) - Led will blinkLed (2V < L...
Hi,I am using STM32F407VET6 IC to measure 3 Phase AC voltage,Phase Angle, Frequency PF,Current.now i am trying to measure AC voltage using ADC,(stepping down AC voltage and measuring the voltage with ADC by sampling and averaging).and Timer channel i...
Hello!In my project, the task is Automatic baud rate detection in LIN UART mode. To test this possibility, I use the NUCLEO G070 board and Lin transceiver TJA1020I wrote a small code that allows you to receive and transmit data in UARTWith a conventi...
we have been trying to get the I2C up on both the controller and no responses from anyone the cubeMx issue if I2C is really a problem..Kindly respond as we are trying to get I2C up ..requesting the experience forum experts to respond.Thanks Ravi
/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file : main.c * @brief : Main program body *****************************************************************...
Why was I getting the "Error in erase operation" message in the loop function when I stored the interrupt-based count in the memory at frequent intervals or continuously given the interrupt at 50ms once?I've provided the image below that shows a seri...
Hi everyone!! My MCU has only one ADC but I would like to read values from two analog sensors. Which is the best way to do so?Thank you!!!!
Hello, I'm trying to use 2channels of DMA , one for PWM in timer1 and one for reading adc1 using timer3 .dma c2 should give ccr the amount from a uint string[1000](which i deleted from this code for simplifiing to be easier to read) and dma c1 for r...
I am not wanting to use the HAL interface because I want to try and gain experience with the ARM bare metal programming. I have examples online and seem to be following them exactly but the led will not light up when a pin is pulled to ground. I meas...
