Posted on April 21, 2014 at 07:55Hi,I am using STM32F303 to generate 2 sine-waves on DAC_Channel1 and DAC_Channel2.I use one lookup table to generate the sine-wave. And I succeded to generate sine-waves on both channels, but the generated signals h...
Posted on April 27, 2014 at 02:22 .ExternalClassFB32C94191F74142971920E4B5386622 P {margin-bottom:0.08in;} I have the STM32F429I Disco board and would like to use more GPIOs than the 27 free ones available in the current board configuration.I see...
Posted on April 26, 2014 at 20:44Is anybody willing to explain ''The TIMxCLK frequency is set to SystemCoreClock/4 (Hz). The Prescaler is 0, so the counter clock is SystemCoreClock/2 (Hz). '' Is TIMxCLK not the same as counter clock? Thanks, Jonath...
Posted on April 25, 2014 at 17:13Hello everyoneI had this question in the back of my mind for some time now, i have a vague answer, but that is not what engineers are about -precision , right !? :)The question pertains to any MCU or DSP, how do you...
Posted on April 25, 2014 at 03:35Greetings all,I'm trying to use STM32CubeMX to build a configuration for the EMCraft STM32F4 SOM. In trying to get the SDRAM functional and I believe I have the settings correct; however it looks like the generated c...
Posted on April 25, 2014 at 15:16Hi, all, I use STM32F103VCT6 and VirtualComport_Loopback project for usb communication, the usb part works fine. Now, I try to output the MCO at PA8, failed.void MCO_Config(void){ GPIO_InitTypeDef is; RCC_APB...
Posted on April 24, 2014 at 15:59 Hi all, Hoping to get a second pair of eyes on this code. I'm trying to capture large amounts of data from USART1 using DMA on an F30x series MCU. So far no luck - feels like I'm looking past an ob...
Posted on April 25, 2014 at 22:00I am using an STM32F050G6 processor and using DMA to read 4 AD channels. I am a little confused on how to control the order of the DMA reads of the ADC.Currently my code is set up to read channels 6,7,8,9 (PA6,7 PB0...
Posted on April 22, 2014 at 00:13I have to store 50000 samples. The information would be stored in an Array. Unfortunately the maximum size my program allows me to allocate the array space is 10000 because it complains could not allocate block. how ...
Posted on April 25, 2014 at 16:52Hi, I'm using the F3 Discovery board as a Slave with hardware chip select. I have to communicate this board with another board using the PIC microcontroller acting as a Master. The problem is that the pin voltage o...
