Resolved! STM32H7x3 max SPI123 and SPI45 kernel clock freq?
I can't seem to find it in the datasheet: what is the max allowed kernel clock frequency for SPI123 and SPI45?
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Hello every one I have problems with the ISM43362-M3G-L44 module to receive messages from a mqtt broker. Can somebody help me?
I am writing a library for the ISM43362-M3G-L44 module of the B-L475E-IOT01A, and I have a problem with receiving messages from an MQTT broker, when I ask the first time it works correctly but after the module stops responding , it no longer accepts ...
SPI receive times out due to SPI_FLAG_RXNE not reseting in SPI_EndRxTransaction.
MCU is STM32F427. I'm using SPI3 to read from a transmit only slave. My configuration looks like this:/* SPI3 parameter configuration*/ hspi3.Instance = SPI3; hspi3.Init.Mode = SPI_MODE_MASTER; hspi3.Init.Direction = SPI_DIRECTION_2LINES_RXONLY...
Resolved! External Oscillator
Hi,I'm using STM32F072C8 controller on custom board. I want to use external ready oscillator instead of using crystal component.So need some information on how to interface external oscillator to STM32 controller and configurations that has to be mad...
How to use triple simultaneous mode with timer as trigger?
***update in the comments***This is what I want to do: Use ADC1, ADC2 and ADC3 each with multiple channels. I want to trigger them with a timer. Definition of the buffers: volatile uint32_t gValueArrayADC1[NUMBER_OF_CHANNELS]={11,12}; volatile uint32...
STM32L4S5VIT6 would not run program with external power source
I have a program that is about PWM. It runs fine when board's micro USB(CN7) is attached to my PC. But when I plug my external power supply to my micro USB, my program does not run at all. Instead, LD6 will start slowly blinking red light.I tried to ...
How to avoid the conflict values between adc multiple channels using polling method
Hai, I am working on the stm32f070c6 MCU , I just want to enable the multiple channels of ADC using polling method, all the channels are enabled for suppose when I connect the sensor to the AD0 pin the values coming from the sensor effects the all th...
Unable to build project presumably due to missing repository files
While trying to build a project, I am faced with the following error: No rule to make target 'C:/Users/USERNAME/STM32Cube/Repository/Packs/ARM/CMSIS/5.6.0/CMSIS/DSP/Source/BasicMathFunctions/BasicMathFunctions.c', needed by 'Middlewares/CMSIS/CMSIS/D...
STM32H745 write to S29GL256S NOR flash - FMC
Hi all,the issue is about a custom board with an STM32H45 and an S29GL256S paralel NOR flashAfter FMC is initialized by the CM7 core as in the attached files, i am able to read the NOR flash ID, but writing data to the IC does not work, memory brows...
Receive and send data with STM32L100RC
Hi, I'm using a STM32L100RC discovery board and I'm trying to send/receive two words (string type) to/from another program not related to the MCU. Nevertheless, the Virtual Com Port (VCP) is not available on this device. Is it still possible to use t...
