Posted on July 09, 2014 at 12:39 Hi, I am trying to connect STM32F0 board with an energy meter. The Energy meter supports RS485 protocol. I have connected USART 2 to MAX 485 and the o/p of the MAX485 is connected to a level shifter 74ls25 an...
Posted on July 13, 2014 at 14:19Hi,We have application that run in flash from address: 0x08000000.In order to update the application, we send loader code to the application through USB, the application copy the loader code in the RAM starting from a...
Posted on July 10, 2014 at 16:32The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on July 12, 2014 at 18:41Hi there, I am trying to read in an PWM-Signal on my STM32F4-Microcontroller. I know there is a PWM-Input function to get Frequency and Dutycycle, but I would like to do it ''manually with Inputcaptures. The Signal I ...
Posted on July 12, 2014 at 13:25 Hay! That's me with a problem, again! I am trying to communicate my gyro sensor on my discovery board via SPI interface. Firstly, as always, i was trying to do this all by myself with reference manual, but i fail...
Posted on July 12, 2014 at 15:59While trying to track down my DMA2 stalling problem, I've tried to enable interrupts for things other than completion. As a result, I notice that these two definitions: </p> #define </b> DMA_FLAG_FEIF0 ((u...
Posted on July 11, 2014 at 16:14Dear sir,i have following conditions.the problem is that, my actual value & compiler value are not matching.in debug options.1) i am getting duty cycle on o.scope less than 2% the actual calculations.look forward to h...
Posted on July 12, 2014 at 08:22A good example of uCGUI Graphics Framework running bare (without any RTOS) on STM32 Development Board with Source Codehttp://ucguibarerun.blogspot.in/ #ucgui
Posted on April 05, 2014 at 10:39The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on July 12, 2014 at 03:32hi everyone,how can I use the SPI3 DMA TX,the following is my configuration(it do not work):RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOB, ENABLE);//IO?? RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA2, ENABLE);//DMA 2???? //...
