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Forum Posts

DAC peripheral on STM32F407

I am working with STM32F407VG microcontroller (STM32F4 discovery board). When using the DAC peripheral for an application I was verifying the minimum and maximum voltage that can be generated from the DAC pin by providing values of 0 and 4095. Howeve...

gowtham K by Associate II
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How to control on board ADC with SPI bus (STM32F051)

I connected a particle photon micro controller to STM32F0 discovery board using SPI bus. The photon acts as the master and STM32 acts as the slave. I understand how to code on the STM32 directly though IDE to use ADC but how to do this by sending da...

PNood by Associate
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SPI communication between 2 stm32 boards

Hi @Community member​ i want to establish communication between the F411E-Disco as a master and the F413H-Disco as slave( so the idea is to display the temperature value acquired by the PT-100 using ADC in the the F411and then sending the value throu...

idrissmc by Associate III
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What timers are free

Cube/HAL shows some nice Timers, are they free. That is are they used by for instance HAL_Delay or something else. What about the examples and their timer usage.

LMI2 by Lead
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BUG in bxCAN HAL

I'm usingSTM32Cube FW_F7 V1.15.0There is a bug in stm32f7xx_hal_msp.c which prevents reinitialization of CAN1void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan) {....  HAL_RCC_CAN1_CLK_ENABLED++;  if(HAL_RCC_CAN1_CLK_ENABLED==1){   __HAL_RCC_CAN1_CLK_ENABL...

AT by Associate
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STM32L4 not exiting sleep mode

When trying to implement sleep mode it appears the code enters and exits sleep mode once and then gets stuck in sleep mode after and will not wake back up. I posted some code below of what I believe affects the sleep function. I want the code to slee...

JDarg by Associate II
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STM32L412 "Reference voltage buffered output" feature

Hello,DS12469 Rev 6 in Features on page 1 lists "Accurate 2.5 V or 2.048 V reference voltage buffered output" under  "Rich analog peripherals". However "Table 2. STM32L412xx family device features and peripheral counts (continued)" says "Internal vol...

How to make partition binaries for STM32F103ZC using Makefiles

I just switched from Arduino to the ST HAL library, I'm quite new to both the structure and makefiles in general. I'm using a chip that allows for multiple parts that can be used for OTA's for example. While I have made a working project that can upl...

JGale by Associate II
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