Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
Posted on March 06, 2018 at 18:05I have a circuit which can measure an input voltage. It is connected with an 100K/10K divider with a 10nF added for HF suppression. The same connection point is also connected to an analog comparator which is attache...
Posted on March 07, 2017 at 17:02I've just assembled and tested (by pin toggling) my custom board.Initial clock configuration is ok (and I would not recommend using Eclipse plugin, standalone app is way more stable); LED blinker is ok; basic UART co...
Posted on November 03, 2017 at 19:25Hello,I just wanted to let you know that the stm32cube 4.23 v1.0 generated code for MX_SDIO_SD_Init on the stm32f407 is missing a call to BSP_SD_Init(). BSP_SD_Init is generated by the Cube but never called neithe...
Posted on November 24, 2016 at 15:43Hi,I found an issue in the smt32cubeMX (ver 4.17.0 stm32F1 lib ver 1.4.0) when generating the I2C init code.I have an EEPROM connected to a smt32F107VC micro through I2C.Stm32cube does generate the following code...
Posted on March 04, 2018 at 22:21Good afternoon ladies and gentlemen.I've been trying to put analog read to work and been partially successful.First of all I tried using CubeMX for generating most of the init code and in 'manual pull mode' everythin...
Posted on March 04, 2018 at 15:35If I am not mistaken some variables on the USB code use hungarian notation e.g. bRequest, wValue, wIndex etc.However there is one prefix that I don't know what it means bmRequest.Is it something like multiple bits be...
Posted on February 27, 2018 at 09:17Hello Everyone;To send ASCII characters via USART I normally use Hal libraries and the function below;HAL_UART_Transmit(&huart2, (uint_t*)'Hello', 6,10);But, that one is for characters only.How can I send the valu...
Posted on March 02, 2018 at 18:48Hi,i have a STM32L475 with USB OTG as Host with USB Disk attached and an GPIOInt with callback void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin).If i build my HAL without USB all is ok, but when i build it with USB Supp...
Posted on December 20, 2016 at 15:00I am porting older code to the HAL library using cubemx for an STM32F4_Discovery board.My application consists of a 'bootloader' that resides in the lower segment of flash.The actual application resides in higher ...
Posted on August 01, 2017 at 09:46Hi there,I am trying to use DFU in my application, I have seen the sample codes available in STM32cube package but it requires user button to be pressed in order to enter into DFU mode.I want my application should g...
