Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on November 23, 2012 at 12:12HI, I'm I right to assume that in 100pin devices FSMC can be used only in multiplexed mode as Address bus is not available on this chips? Or one should drive Address lines in FW. So that A0 used as RS signal for ...
Posted on November 22, 2012 at 20:43Hi. I hope someone can help me here...I have been looking at the STM32f4 dac signal generation code. I would like to know how I could change the frequency of the output waveform with a potentiometer or, using the ...
Posted on November 23, 2012 at 16:41Hello everybody, I'm beginner with STM32F1, can any one share with me a basic example of showing how to trig ADC by a Timer? I didn't find any example in the ANs and standard lib? Could you help? Thanks in adva...
Posted on November 23, 2012 at 14:34hello,my stm32f4discovery board started not working without connecting external 0-5V power supply to GND and 5V pins.when i plug usb only, nothing happens, none of the leds light. if i connect external power addit...
Posted on November 22, 2012 at 21:53hello 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 project...
Posted on November 23, 2012 at 13:52Hi For future projects, I'm looking for the most easy to deploy and foolproof way to communicate between a STM32-based system (mostly L1, some F1) and a PC host. There seems to be 4 ways (Ethernet is not available...
Posted on March 19, 2011 at 09:36Printf in Keil
Posted on November 23, 2012 at 05:08Or, in general, how to printf() numbers with decimal point? Thanks #floating-point---just-say-no
Posted on January 25, 2011 at 15:42STM32F103XX USB MassStorage bootloader #source-of-information #lmgtfy
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 (...
