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Posted on July 18, 2012 at 15:21I am currently working on a project in which i have to interface SD card with STM32f100RB.I did the same with 8bit PIC microcontroller using Application Library provided by Microchip.for STM32 i get a FATFs module na...
Posted on November 28, 2012 at 15:09Can DMA1 control SDIO and be responsible for transfer data from memory to SD card? I'm using DMA2 for different data transfers. Based on Table 23, page 173, document ID 15403 rev 4 it is not possible because SDIO ...
Posted on November 28, 2012 at 19:38hello Does any one know how to send sound data to headphone DAC on CS43L22 ? main goal is to read data from mic, that use convolution with my low pass filter coefficients, and then send data to headphones. Somehow...
Posted on November 26, 2012 at 15:32Hello all,I'am porting an stm32f103 application to an stm32f051 It is a bootloader which loads an application via RS485However I ran into problems with clearing the usart buffer. The uart interrupt is enabled for...
Posted on February 19, 2012 at 06:26Hi, I am using Codesourcery gcc to build the stm32l-discovery demo. I get the following linking error ./Debug/src_icc_measure_Ram.o: In function `EnterLPRUNModeRAM': C:/CodeLite-embed/msys/home/Projects/Stm32f1L_D...
Posted on November 27, 2012 at 06:06Hi , Is there a way to disable/enable external interrupt ?
Posted on November 27, 2012 at 07:39Hello All, I am using STM32F2 series of controller. I want to monitor the battery voltage of my device which is connected to GPIO Pin 3 of port A which has alternate function of ADC1. Here is my code void RCC_Con...
Posted on September 24, 2012 at 10:19 Hello I want to implement an encoder interface in a timer (Encoder Interface Mode). But how do I handle the sliding noise on the rising or falling edge of the A and B signal (see picture)? I wou...
Posted on November 26, 2012 at 13:07Hi fella. I want established a communication between a board stm32f4 discovery and a sensor LIS3LV02DQ by SPI interface. But I don't understand how to configure the clock to sincronize the board and the sensor. I ...
Posted on November 26, 2012 at 21:56Hello,My custom STM32F417 board is connected to a RaspberryPi via SPI2. The RaspberryPi is master, the STM slave. I'm able to receive data from the Rasp and for validation purposes I'm directly sending it back to ...
