Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 19, 2016 at 11:33Bit-banding is a fine approach for manipulating bits, especially GPIO. In STM32L476 GPIO are located in AHB2 address space. However, AHB2 address space is located far beyond bit-band region: 0x40000000 APB1, APB2,...
Posted on April 19, 2016 at 12:26Hi,I am reading the RM0090 about the FMC configuration since I want to interface an stm32f427 with a SRAM through the FMC controller. At some point in the manual it is reported a figure that represents the memory arr...
Posted on April 19, 2016 at 14:52I created a keil MDK5.0 project based on STM32F030K6 and discovery and I check the option for retargetin stdio, getting this errorwhat am i missing? should i manually link some missing library? plz helpthanks
Posted on April 19, 2016 at 12:59Hello, i have a question about ADC operation and EOC flag on stm32f30 mcu. Let'say i have a single conversion mode and i want to read 5 channels (let's also say that for some unbelievable reasons i can't use DMA for ...
Posted on March 19, 2016 at 14:59 Hello! After regenerating the project created from previous version of the CubeMX, using new version (4.1), some user defined code has been lost in stm32f1xx_it.c file (image with diff is attached) ...
Posted on April 18, 2016 at 14:42Hi,I'm trying to launch a new board with STM32F745ZGT6 (LQFP144). I see, that MCU case looks slightly differ to the one presented in datasheet on page 207 DocID027590 Rev 4. So I would make sure for the proper posit...
Posted on March 25, 2016 at 14:24For version 4.14.0 of the Cube (latest version as of this posting), I have a warning and a bug report. The warning is that if you use linked folders (i.e. do not check the box for Root Folder for code generation sett...
Posted on April 16, 2016 at 15:05By RM0090 Reference manual, the time can work in ''external clock source mode 1'' mode. That is, the timer can be clocked by 'TIx' input. But I *can't* figure out how to configure it using cubeMX. For example, if I s...
Posted on April 18, 2016 at 12:23Hello,en.stm32cubef4.zip downloaded from the link of ''STM32CubeF4 version 1.11.0''does not contain ''STM32CubeF4 version 1.11.0'', but it contains ''STM32CubeF4 version 1.10.0''.Please help to solve.Thanks.
Posted on April 17, 2016 at 16:36Hello, We are using a discovery kit based on STM32F030R8T6 uC and facing a strange condition. When using both serials (UART1 and UART2), both in interrupt mode, there is a overrun error happening from UART1 and we ca...
