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Posted on August 10, 2014 at 14:48 Hi all, i recently started working on a orientation project using iNemo aplication, despite the dificulty of using pre build sensor libs, i said ''i`ll build my own''. Said and done, but when i try to r...
Posted on June 12, 2014 at 00:53Does ST have any layout recommendations for using their Serial Wire Debug capability? We are planning on using the Cortex M ETM debugging functionality. This includes using the TRC CLK, TRC DATA[0], TRC DATA[1], TRC...
Posted on August 09, 2014 at 06:51Hi there! I'm using my stm32f4 timer 5 in encoder interface mode. In reference manual it is written for CCxNP/CCxP pins that they should not written 11 (i.e. polarity of trigger on both edges) in encoder interface m...
Posted on August 08, 2014 at 07:49Hello, I am generating a sine wave by DDS method, but I dont know why the signal is flattering at the bottom. Does anyone have any idea why is this happening. Thanks #stm32 #dac
Posted on August 08, 2014 at 17:29ADC resolution 12 bits(with 16 bit buffer) works but 8 bit(with 8bit buffer) results in the code going into an infinite loop in the DMA ISR. __IO uint8_t buffer[1000];/* ADC Config*/ ADC_StructInit(&ADC_InitStructu...
Posted on August 08, 2014 at 15:07After reading through the promotional material, datasheet and reference manual for the STM32F3's SDADC and spending a few days trying to obtain a 16KHz sampling rate, I believe some clarification of the limitations ...
Posted on August 06, 2014 at 11:49Hello there!I've interfaced 128 MB(16 bit data bus) sdram through fmc interface in my stm32f429 device. Initialization and everything seems ok. Reading/writing to sdram is ok for small chunks. But writing 12 MB or l...
Posted on August 05, 2014 at 15:54I have a 32F429I discovery board and I have some parameters, e.g. touch screen calibration information, that I would like to store in a non volatile memory. As far as I understand it I have the options of:1 - storin...
Posted on August 07, 2014 at 12:50 hello, I want to send some data using spi but I see anything on my scope when I use this code. does anyone know where is the problem? Thanks #include < stddef.h > #include ''stm32f0xx_rcc.h'' #incl...
Posted on August 09, 2013 at 23:41Hi,I am working on a simple custom HW design based on the STM32L SoC.The STM32L is connected to several LEDs as well as a microphone along with other external devices like batteries, switches etc .. The firmware is ...
