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Audio ADC/DAC timing/sampling questions

Posted on April 25, 2014 at 11:00All, 1.) I took 128,  16-bit data points and created a sine wave: const uint16_t Sine12bit[128] = {   2047, 2447, 2831, 3185,   3498, 3750, 3939, 4056,   4095, 4056, 3939, 3750,   3495, 3185, 2831, 2447,   2047, 1647...

fsmc LCd problem

Posted on January 14, 2014 at 10:52i use lcd with fsmc and i can display any color else white color lcd_clear(0xFFFF);  // 0xFFFF this is while color and this not display any thing ? 0xFFFE this is (0xFFFF - 1) this give me white color but why 0xFFF...

elec_st by Associate III
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STM32F1 Clock/Calendar BUG

Posted on April 24, 2014 at 15:08Hello, I noticed a problem in the software implementation of STM32F1 's clock/calendar. If the device is switched off for a long time (>= 255 days) it will enter infinite loop inside  CheckForDaysElapsed() (which is ...

tetj by Associate II
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Registers issues (volatile, bit-access and bit-field)

Posted on April 28, 2014 at 00:04Hi everyone, I'm trying to understand how registers and memory really works in a microcontroller and how to access data in registers using C Now I can access any address in the memory and I can write any data to it...

Cube for STM32F2

Posted on March 04, 2014 at 15:31Is there a planned release date for the Cube for the STM32 F2 series?

Multiplexing SRAM,NOR Flash and NAND Flash ?

Posted on April 26, 2014 at 01:36Guys, How can I multiplex SRAM,NOR Flash and NAND Flash on PD7 ? It's function as PD7 FSMC_NE1/FSMC_NCE2 on pin 88 for STM32F103VCT6, is it configurable via software or I need to put a latch / multiplex chip for it ?...

STM32 truncated documentation

Posted on April 28, 2014 at 08:19Hello there,I was looking for the STM32F103RB datasheet but all i found is some 105 pages truncated document with only overview of the device. I was looking for something more like 1005 pages. I looked deeper into th...

STM32f407 external pulse counter channel selection

Posted on August 21, 2013 at 12:06 Hi guys, I am having a big problem; I would like to count external pulses with 2 timers; TIM 2 and TIM5. The problem is, that I need to connect my two timers to the 2 I/O pins that are free. So th...

anze by Associate
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  • 12 replies
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