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Posted on August 24, 2013 at 18:41Hi there, If I setup both ADC1 and ADC2 in independent mode and set ADC1 to scan channels 1,2,3 using DMA and setup ADC2 for analog watchdog on channel 2 having different sampling times for channel 2 between the ...
Posted on August 23, 2013 at 15:59In my application I'm sampling a 50Hz voltage at 300Hz in a timer interrupt. My application is able to alter a part of the flash memory to save parameters. But during during flash write/erase activity the CPU stalls...
Posted on August 23, 2013 at 12:48Hello again, I have connected two STM32F2 via SPI1. The data will be transfered via a variable sized datablock. The first two bytes are a command (5 bit) and a length (11bit) information of the following block. Is i...
Posted on August 23, 2013 at 09:39I think ITM_SendChar is freezing my code when I don't have a debugger attachedWhen I do have an debugger attached, it works, and I can see my messagesBut when I don't, then the code doesn't get past the printingBut ...
Posted on February 07, 2013 at 06:15Hi guys !I'm just about to order but wanted to make sure first. I'm trying to get four stepping motors (bipolar) in daisy chain. I want to use the chain as it is said in AN3991 with the difference that I'll be use...
Posted on August 23, 2013 at 11:16Good day,Have anybody make it work? I tried the example from:...\STM32F10x_StdPeriph_Lib_V3.5.0\Project\STM32F10x_StdPeriph_Examples\SDIO\uSDCardBut it does not work. I mean reading, writing functions.. I could only...
Posted on August 23, 2013 at 15:06Hi everyone,I overdrive the low-speed internal oscillator by external source with a small offset and small swing.Where can I find parameters for external clock(without bypassing LSI osc)?Thanks.Eugene #lsi #oscil...
Posted on November 19, 2012 at 00:15I'm using an f405 with USB and want to make the device compliant with USB specifications. Using the HID joystick mouse project from the ST USB library as an example, the chip successfully goes to sleep on USB susp...
Posted on August 23, 2013 at 11:02Although it seems that it is possible to validate a NWAIT input when using FMSC in ASYNC mode, can it be used in Address Multiplex mode? #fsmc-stm32f4-stm32
Posted on August 22, 2013 at 11:12hello i tried the DAC_SignalsGeneration st exemple and i hear nothing , my clock config and all are so fine, so anyone could give me a simple working code to hear any signal ? and thnx :)
