Mode-bus Master library for stm32 communicate with HMI.
i want to communicate stm32 MCU with HMI using Modebus.MCU as Master and HMI as slave device so is there any mod-bus library available ?or any example code of it.
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Migrating Nucleo-L152RE to STM32L462CE
I have developed my application in Nucleo-L152RE board by using Atollic Truestudio. Now, I want it to migrate to STM32L462CE MCU. So, how I do that in a quick way by using Atollic Studio? Can you provide some quick steps and settings which I have to ...
CAN Bus issue with STM32F302
I am porting a code base that used to work well on the STM32F103 series.The problem I have with the STM32F302VE seems to be related to the CAN FIFO's. What works:1) CAN registers are working correctly2) Initialization is executed normally3) Receive i...
SPI DMA triggered by external GPIO event?
Hello,I am trying to sample an ADC at high rate, and am looking for a way to avoid generating interrupts on every sample.This ADC has a BUSY signal which indicates when conversion is in progress, so I can connect that to a GPIO and trigger off this s...
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Reading multiple adc channel
I'm trying to read adc value from 5 channels. I used CubeMX to generate the code (i do have stm32l462vetx) ... each time i run the code, runs for maybe 10s and find myself in the "HardFault_Handler" .. I have tried dropping simpling cycles, clock, ...
Possible to execute from Flash sector 0 while writing locations of flash sector 1 of the same bank?
Hi,I'm starting to write a custom bootloader for a STM32F437 MCU.This bootloader will reside in the first 16KB sector of the first bank (that I will make write protect) and its scope will be to allow the user to download via UART its application firm...
STM32f401re Nucleo ADC speed test
According to STM32F401re data sheet conversion time for 12 bit , 10 bit, 8 bit and 6 bit ADC at 30MHz ADC clock are 0.5us, 0.43us. 0.37us and 0.3us respectively with 3 sampling cycles. I also used exactly the same configurations to achieve the exact ...
Resolved! [SOLVED] Shifted PWM error STM32F0
Hi,I am currently working with an STM32F0 Discovery Board (with CubeMX and HAL). I am trying to shift two PWMs.The first thing I tried was to program TIM1 and TIM3 as follows:Channel 1 of TIM 1 is the trigger of the TIM3 PWM and the configuration of ...
GUI Implementation for STM32
HI,I have a working code on STM32 NUCLEO-L452RE, which captures two Analog signals, and calculates their arctan. Currently I can visualize these signals in STMStudioI want to plot these signals as well as their ArcTan in a GUI/Dashboard that is clean...
