About RJain.1

RJain.1 · 2023-05-27

Hi,I am using STM32H743 Nucleo to interface 9 analog sensors on different ADC channels of ADC1. ADC1 is configured as:hadc1.Instance = ADC1; hadc1.Init.ClockPrescaler = ADC_CLOCK_ASYNC_DIV6; hadc1.Init.Resolution = ADC_RESOLUTION_16B; hadc1.Init.Scan...

RJain.1 · 2022-08-12

Hi,I want to interface two SPI peripherals on the same STM32H743 nucleo, am configuring SPI1 as Master and other as Slave and connecting them with each other. Am transmitting in polling mode via SPI1 and receiving in interrupt mode on SPI3. I am rece...

RJain.1 · 2022-06-13

Hi, Am interfacing STM32H743 FDCAN classic with STM32F7 CAN. When I tried transmitting data from F7 to H7, within a minute H7 stop receiving data. I also tried debug the problem on F7 side and found that breakpoint hit on following condition inside t...

RJain.1 · 2022-04-12

Hi,I am using STM32H743VI MCU for running a BLDC motor. When I debug and run the code without connecting the motor then I can able to debug the code and I also printing some messages on the UART, its working fine. As soon as I connect the motor with ...

RJain.1 · 2021-03-07

Hi,I want to interface 3-phase DC motor's hall sensor with STM32H74x MCU. I found a timer's hall sensor mode in a document but I don't have any example code to get start with it.Can anyone please provide a reference or pseudo code for it.Thanks in ad...

RJain.1 · 2021-07-08

Hi @Eleon BORLINI I have both the sensors with me i.e. ISM330DLC and ISM330DHCX. Here is the SPI configurations and WHOamI register read code for ISM330DHCX. hspi1.Instance = SPI1; hspi1.Init.Mode = SPI_MODE_MASTER; hspi1.Init.Direction = SPI_DIRECT...

RJain.1 · 2021-07-05

HI @Eleon BORLINI , when I try to read any register of ISM330DLC, it is giving the same value i.e. 0xf. What can be the problem?here is the code:HAL_GPIO_WritePin(ISM_CS_GPIO_Port,ISM_CS_Pin,GPIO_PIN_RESET); //HAL_Delay(10); //2. Transmi...

RJain.1 · 2020-06-17

Solved.I used wrong GPIO_PIN in WritePin API (Last line).

RJain.1 · 2020-06-17

Hi @Eleon BORLINI I am getting the same value i.e. 0xFF while reading other registers also.Where is the problem?Here is the SPI code, I am writing 0x11 at CTRL1_XL (10h)//SPI transmit steps // 1. Bring slave select to low HAL_GPIO_WritePin(GPIOA,G...

RJain.1 · 2020-05-14

Hi @Community member ,Can you please tell me what is the max power consumption of STWINKT1 kit while using BLE. Like if I want to send the vibration data once in a Hour, then how much power will be consumed by this kit?

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Garbage values while using multiple ADC channels

Unable to receive data on SPI, when configuring SPI1 as Master and SPI3 as Slave

FDCAN classic in stm32h7 stop receiving data after some time

Target not responding after motor starts running

Hall sensor mode in timers

Re: ISM330DLC device ID

Re: ISM330DLC device ID

Re: ISM330DLC device ID

Re: ISM330DLC device ID

Re: Question from Predictive Maintenance Webinar 29th of April: Energy consumption is really a challenge, is Wifi connection really suited for this application ?