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Posted on May 12, 2015 at 20:25If you carry over a stm32f4xx.h (together with a bunch of other system headers) from older projects as I do, and want to reset SPI2 or SPI3 in software, and it won't work, then fix the RCC_APB1RSTR_SPI2RST and RCC_APB1...
Posted on May 10, 2015 at 22:48The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on January 17, 2015 at 22:16Hello, I have a STM32F4 Discovery board, which I plan to use as sensor-based data acquisition board, switching from RS232 to USB communication with host. The simplest path I see to take is to make the device a Virt...
Posted on May 12, 2015 at 18:53Problems getting new STM32 target runningI've developed a project on an STM32F103RB, and am now trying to move it to a F103ZE chip. However I cannot get my code to run.I have changed the linker file to accound for the ...
Posted on May 13, 2015 at 00:51hiwhen i compli file stm32f3x0.t, i get this error :stm32f30x_it.c(152): error: #268: declaration may not appear after executable statement in blockthis my code :/** **************************************************...
Posted on May 13, 2015 at 10:45 Hi All, I've been working my way through all the retarget.c threads on here and Keil.com today, trying to resolve the old Symbol __stdout multiply defined (by stdio_streams.o and retarget.o) Symbol __stdin multiply de...
Posted on May 13, 2015 at 16:36Hi I connected audio to ADC and can DSP with success only if the audio is from speaker out. I need to connect audio from a device which outputs 500mvpp. I am using the follow input circuit http://www.frinos.com/adc.png...
Posted on May 04, 2015 at 21:45 Hi folks, I'm trying to figure out how to resolve this w/out having to abandon DMA. Any suggestions are most appreciated. The problem seems to be provoked by a slightly larger write to the UART (which is...
Posted on May 12, 2015 at 19:50 I am using an stm32f4 dicovery with a ds16As indicated in the datasheets, i specified the adress as well as the device pins. The problem is that when i run the program ,it seems to be stuck on the the first fla...
Posted on May 13, 2015 at 10:02 I am using an stm32f4 dicovery with a ds16As indicated in the datasheets, i specified the adress as well as the device pins. The problem is that when i run the program ,it seems to be stuck on the the first ...
