Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on July 08, 2014 at 17:39Hi everybody!I want to migrate from STM32F407 to STM32F427, and use the full power of this microprocessor (180MHz instead of 168MHz), because I need more speed ressources.First, I find this new application note:http:/...
Posted on August 19, 2014 at 21:41 Having a strange problem; not sure if it's an anomaly of my compiler (IAR) or I'm doing something wrong: I'm trying to change SYSCLK for the STM32F427, which uses the PLL as the SYSCLK source. The issue ...
Posted on August 19, 2014 at 13:45 Hi, We're using STM32F Trying to get Timer3/Ch 4 to count edges from a 24VDC fan tachometer to get Rpm. Done research through Reference manual and forum posts. Obviously I'm missing somethin...
Posted on August 19, 2014 at 20:49When using SDIO, when should DBCKEND be used versus DATAEND? #dbckend #stm32f4 #dataend
Posted on August 19, 2014 at 14:43Why remap? #stm32f103-spi-remapping #rtfm
Posted on August 18, 2014 at 16:39Hi, I hope someone can explain this strange behaviour using interrupts on a STM32L151: I send out data via a UART using a software ring buffer. To know how much data are there to be send I use an integer counter var...
Posted on August 19, 2014 at 16:44 I include emwin and FreeRTOS library and write GUI_Init(); function. I want to see 'hello world' on LTCD but didnt. firstly, I saw white screen after display has turned black increasingly. I'm giving code below. I...
Posted on August 18, 2014 at 12:24I'm using the Keil evaluation board (MCBSTM32F400) and i need help to understand how to use FSMC. There's NAND chip (MT29F4G08A) on board connected to FSMC but cannot find any examples how to use the controller with...
Posted on August 18, 2014 at 22:55I'm editing this as I see that my first post - from an iPad - wasn't accepted as it was from a mobile device.I'm writing for a STM32F4 device that involves getting information from a number of lookup tables. These ...
Posted on August 14, 2014 at 18:46hi, I'm novice with STM32CubeMX HAL + FreeRTOS with KEIL MDK-ARM ulink2 I have problems, with SysTick probably, HAL_RCC_ClockConfig, because it genere HardFault_Handler. When xPortSysTickHandler() in SysTic...
