Posted on July 02, 2014 at 13:35Hello! I got a trouble using I2S in STM32F429. When I configure this interface in master receive mode, it starts to generate all corresponding signals (MCK, CK, WS) just after it is enabled. Of course, these signals a...
Posted on July 10, 2014 at 14:39Hi AllI'm using an STM32L151 in my project.I have one GPIO configured as an input, and I need to change the direction dynamically. What is the most efficient way to do this ?Each time I want to change direction, shoul...
Posted on December 30, 2012 at 16:16Dear all, I have just started working with STM32 microcontrollers (in this case it is a STM32F103VZE) coming from dsPIC controller family. I want to port a ECG system using the ADS1298 (from TI) from dsPIC to STM3...
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...
