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Posted on September 17, 2014 at 18:23I've been running into a problem with STLink/V2 SWV output when running firmware V2J21S0. The first time after plugging into USB, trace output works great. However, after disconnecting from the target and then re...
Posted on September 17, 2014 at 01:17Hi allI need to use Timer 6 on the STM32F407VG. Its interrupt is sharedby one of the DAC overrun interrupts. Is there something extra I have to do compared to another timer with its own global interrupt in order ...
Posted on September 17, 2014 at 09:55Hi All,Has anyone ported Helix MP3 floating point to F4 to utilise the FPU?If not, has anyone have a comment on the performance difference between the Helix fixed point and the floating point versions using the F...
Posted on September 16, 2014 at 06:30I have a simple operation to perform with the STM32F4 (on a Discovery board) but the solution escapes me. Mostly from the fact that, even after looking at sample code and reading the manual, I don't quite get it ...
Posted on September 15, 2014 at 22:07The datasheets for the STM32F427/429 make no mention of the crytpographic module, but the reference manual, in the CRYPT section, states ''This section applies to the whole STM32F4xx family devices, unless otherw...
Posted on September 11, 2014 at 16:38Hi, I was wondering why in the stm32439i-eval2 dev board, the am640480G5TNQW LCD is configured to be used in a 480x272 (unusual) defnition. Is it possible to use it at 640x480 as part of driver allow it ? Moreo...
Posted on September 03, 2014 at 03:23Hi all, I am using the STM32L0 snippets code and would like to use the CMSIS RTOS which is included inside in the form of cmsis_os.h. Inside Truestudio, I added the header file and included the folder inside my ...
Posted on August 01, 2014 at 02:25Greetings,I'm attempting to use stm32cubemx to configure the timers of a stm32f427ig to control a few rgb leds as open-drain, pwm outputs. I'm using timers 1,3,4,5, and 8. All of them are using channels 1 thru 3, ...
Posted on September 15, 2014 at 17:21Hi everybody!We are currently working on some audio related project. We are using TI's ADC (PCM4201) and DAC (PCM1748) on our board and we will communicate with them using I2S. Now, we have to select appropriate ...
Posted on September 16, 2014 at 08:04Hi, I am a beginner in STM32F4 Discovery. I am using STM32F4 Discovery MB997C board. The firmware STM32F4-Discovery_FW_V1.1.0 contains example for LIS320DL. But my board has LIS3DSH mems accelerometer. Is there a...
