Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 22, 2012 at 13:53Hello, I have fully working I2S with external codec (TLV320AIC23). I have decided to save a crystal and feed the clock to the codec from the I2C pll. So according to the codec pdf this clock needs to be constant (...
Posted on November 22, 2012 at 17:33Sometimes, when writing single blocks to the SD-Card, the TX FIFO underruns and generates an error. If this happens I want to write the block again immediately. Before the block is written, I do a CMD16 command (S...
Posted on July 27, 2012 at 02:58Just curious if any one else has issues with, or has a workaround for an issue I've been experiencing with the SDIO controller on STM32F20x devices.I'm developing a data logging that writes data to SD card at the rate...
Posted on November 14, 2012 at 11:40Hello,i need helpWhen debugging my code ,,there is an infinite loop at start up section,,,although i did all clk configurationFor example@file system_stm32l1xx.c /* Wait till HSE is ready and if Time out is re...
Posted on November 22, 2012 at 12:29Hi, what is the ''Rank'' parameter of the function ''ADC_RegularChannelConfig() in the standard peripherals library? thanks spectre
Posted on November 20, 2012 at 16:27Hi all,is there anybody knows and uses CoIDE for stm32f10x?i have an issue about flash download.When i open and configure CoFlash.exe,everything works fine but in the CoIDE when i use ''Download'' i get an error a...
Posted on November 21, 2012 at 15:37 I'm using the following code to update an output device, in this case the LCD, but when I enable TIM 2 the microcontroller stops working! what is wrong? void Tim2_LCD_IT(void){ TIM_TimeBaseInitType...
Posted on November 13, 2012 at 09:11Hi, im searching the compiled dfu bootloader as bin or hex for my STM3210B-EVALMB542 board version B-01 - used for flashing via com port STMicroelectronics flash loader.exe. Could someone send me this file? thank...
Posted on November 21, 2012 at 02:55Hi all. I've bought a STM32L-Discovery kit. I want to get the original hex file in the microcontroller STM32l152RB on that kit. Please tell me how? Thanks all in advance.
Posted on November 20, 2012 at 19:36hello forum I am trying to compile a C program for STM32F4 microcontroller with Eclipse + yagarto compiler I get the error; undefined reference to `_impure_ptr' there is no function ''impure_ptr'' in whole pr...
