Posted on February 18, 2016 at 18:37Hello everyone, i try to make iir filter on STM32F4. Here how ive written it:float Sum,s1,s2, b0=3622,b1=7243,b2=3622,a1=822690,a2=-837162; int in0,in1,in2;in0 = ADC1->DR; // pass ADC -> circular buffer x1 Sum = 0...
Posted on February 16, 2016 at 23:14I'd like get analog readings from pin PB0 triggered from timer 1 CC4, on my F301K6. I have configured the GPIO settings to set PB0 for analog input. There aren't any examples of injected conversion in the peripher...
Posted on February 18, 2016 at 16:06Hi, I just downloaded the BlueNRG DK 1.9.0 to check the Nucleo Skin X-Nucleo-IDB05A1. Just to my surprise there all projects come only with IAR-EWARM Project files. Is this reality or STM really wants all Programm...
Posted on February 18, 2016 at 12:13Hello, my sceen is big, but the layout of the edit box only shows 5 lines. It is a pita to edit in such a small box. Regards #forum #usability
Posted on February 16, 2016 at 17:32 I have run into a problem when trying to setup a SPI com between the STM32F4 Discovery and a CR95HF RFID. The MISO data looks correct in the scope, however the software reads the bit 0 as 0 always, giving me ...
Posted on February 18, 2016 at 01:43I'm using an STM32F407 (#1) connected to PC via USB and another STM32F407 (#2) via UART3. I'm trying to program #2 via the bootloader using STMFlashLoader.exe by initializing #1 as a USB CDC device and passing thr...
Posted on January 30, 2016 at 13:43Dear Forum Members, I am using STM32f103 custom board. I have divided my flash into 2 parts, one for custom bootloader and other for application(as explained in ST IAP example). Now I want to made boot loader secti...
Posted on February 18, 2016 at 09:48Hi i wonder if it is possible to read the changes on the GPIO pin where the GPIO pin is configured as GPIO_Mode = AF pin mode. on f429?
Posted on February 10, 2016 at 09:40 Hi all, I'm working with STM32F4 mcu and keil uVision 5 IDE. I'm tryng to configure RS232 periph. but I have a problem. Transmission works fine but I'm not able to receive interrupt when something is recei...
Posted on June 14, 2014 at 15:30I don't know whether this is related to the STM32CubeF4 package or the STM32F407 so I'll post here.I'm using the STM32F4 discovery board and the onboard USB FS port.I wrote a VCP interface that lets me send a buffer o...
