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Posted on August 28, 2014 at 07:23I am porting over an open source project that is currently based on the STM32F1 to the STM32F4 (using the discovery board currently).The project is using both the RTC_IRQn and RTCAlarm_IRQn on the STM32F1. The STM32...
Posted on August 28, 2014 at 01:04Hi:I am using the STM3221G-EVAL board and TIM example from STM32F2xx_StdPeriph_Lib. I modified the original example so I can use PG15 input.There is a pushbutton connected to PG15 on the eval board.When I press the ...
Posted on July 14, 2014 at 02:29 In trying to compile generated code from the STM32CubeMX application for the STM32F429I-DISCO board, I've found a problem with part of the HAL library. Simply, the PLLSAI assert #defines have a bug in thei...
Posted on April 20, 2012 at 16:43Hello,I am beginner with STM32F4-Discovery. I loaded some examples to flash, all worked, but can't play ''audio.wav'' wave audio file from USB key nor record ''rec.wav'' with ''audio player and recorder example''. Pr...
Posted on August 25, 2014 at 16:33Hello, I'm developping an internal production tool that uses a nucleo as MCU board. It uses the built in VCP to communicate with a .NET application. I'm using vitual com ports on many many apps and never had such pr...
Posted on October 05, 2012 at 15:03Hello,we are trying to work with SDIO at our FreeRTOS project, Without FreeRTOS everything works fine @ 16 MHz with Transcend miscroSDHC card, but if we try to do same test as FreeRTOS thread, we get TX underrun co...
Posted on August 25, 2014 at 15:32Hi. I am configuring uClinux for STM32F1. I have applied the STM32 patch. But, in the uClinux-dist/vendors, I am unable to find the STM32 folder. Besides, after menu makeconfig, I cannot find the vendor selection ta...
Posted on August 27, 2014 at 17:19 Hello Everyone, I am working on an STM32L152 based platform and trying place some data inside internal flash. As you may know, when a page is erased, in stm32L1, each bit is set to 0x00 instead of 0xFF....
Posted on August 22, 2014 at 17:09 Hello everybody! It's not my first experience with USART but this time I have an unsolvable problem :) I try to use USART1 TX with the pin PA9 but I can't send datas. The pin PA9 always outputs 1.1V and...
Posted on August 25, 2014 at 19:58I read the reference manual for circuit mentioned but I cannot find any flag in register for USART that will show there is some transmission/reception active. Is there someone who solved similar problem? I need this...
