Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on June 24, 2014 at 16:36Hello everybody. I have a problem with emWin library. I created 2 windows. At the first windows I have a button to switch to the another window. I use WM_SetFocus(win2) to switch. It working well. But when I want to s...
Posted on June 23, 2014 at 18:10 Dear experts, as a beginner I am starting on a stm32f429-disco board using eclipse with the gnu-arm-plugin and the gnu-arm-eabi toolchain in linux. I adopted the example from ''STM32Cube_FW_F4_V1.1.0/Proj...
Posted on June 25, 2014 at 12:14Hi, I am trying to understand the differences between the different libs for the stm32F4xx development. As newbie its not easy to get the overview. Here are the terms I want to understand: 1) CMSIS: Standardization l...
Posted on June 25, 2014 at 22:55At: http://www.st.com/web/en/catalog/tools/FM147/CL1794/SC961/SS1743/LN1898/PF260788 in 'Get Software' section, when we click 'Download' we get the 'stm32snippetl0.zip' (15.1MB file) which contains inside the CubeL0 I...
Posted on June 25, 2014 at 09:20Hi guys,I have been using the ST-Link debugger with the KEIL IDE (v5.11a) to develop some code for the Inemo-M1 development board.I had some issues trying to use the debugger with this version of Keil and when I conta...
Posted on June 23, 2014 at 09:24Hi, Maybe stupid question... Is this possible to upgrade the STM32VLDiscovery debugger firmware to the latest ST-LINK v2.1 or at least v2 version? Bogdan
Posted on June 26, 2014 at 08:30Hey,I have a strange occurrence concerning with my STM32F.I try to flash the bootloader using the FlashLoaderDemonstrator. I'm sending an acknowledgment to the controller but it doesn't send me the acknowledgment back...
Posted on June 26, 2014 at 11:40 I would like to optimize next snippet: void write16Data(u16 data) { GPIOA->BSRR = 0x00ff0000 | (u8)(data & 0xff); GPIOB->BSRR = 0x00ff0000 | (u8)(data >> 8); } Any ideas?
Posted on June 05, 2014 at 14:30Hi, I am using TIM3(PC6 to PC9) for PWM output in STM32F215. In this I want three 50Hz PWM signals and one 8KHz signal. So I have configured PC7,PC8,PC9 as 50Hz PWM signals. For this i have assigned PrescalerValue_50...
Posted on June 26, 2014 at 12:24Hi, I am using stm32l152r8 in my custom board.In this while I running the code I am getting error which is can not access the memory. After some time i found the error which is if ((RCC->CR & RCC_CR_HSERDY) != RESET)...
