Posted on December 13, 2011 at 23:24Has anyone been able to use the DAC output (PA4) to generate sound on the headphone port? It seemed like a trivial thing to do, set up the CS43L22 in analog pass-thru mode... but that was 3 days ago. I generate a ...
Posted on February 11, 2012 at 21:40Hello all, It is ever possible to execute a write to data EEPROM without stalling the code execution from flash?
Posted on February 11, 2012 at 16:27Hi! I just started using the STM32F4 discovery board with Keil development environment, and I have a small problem, that I can not program the flash memory of the microcontroller using the Load button. In Keil Bui...
Posted on February 11, 2012 at 01:17hello One question: when i am using: char table[10]; (...) *(unsigned int*)&table[1]=0x12345678; should the pointer be dword alligned in RAMy ? Can I make safely such access? Or it is forbidden in ARM architecture...
Posted on February 10, 2012 at 11:54Hi, Using STM32F205RCT6. We used ADC1/DMA with Timer 1 as trigger and worked fine. The temperature sensor is only connected to ADC1 so I have to move ADC1 -> ADC2. Now we have problems with the trigger - it doesn'...
Posted on February 09, 2012 at 17:11Hello I am using STM32RBT6 with my board and all is good except serial with 115200 baud rate, 57600 and lower is working correctly. I just see weird characters when receiving data. I can't get it work either with ...
Posted on February 08, 2012 at 16:02Hi, How can i use PC14/15 as GPIOs? I turened off LSE by using this function and configure PC14/15 as input floating: RCC_LSEConfig(RCC_LSE_OFF); But the ports does not read any data, What do i miss?
Posted on January 18, 2012 at 17:17 Here is a description of the PDM audio software decoding library from the AN3998 PDF: The PDM audio software decoding library includes one header file pdm_filter.h and binary/object codes for the following ...
Posted on February 09, 2012 at 11:51 Hello, I would like to use a timer on Reset mode, but I have some problem : My goal is to never call the timerinterrupt until the trigger input is switching. I want to enter in the timer inte...
Posted on February 09, 2012 at 10:22Flag/ Interrupt-flag did not trip during an other Interrupt?
