Posted on July 30, 2014 at 17:58Hi All, please could you help me to tune up USB CDC on HS core on STM32F407 ? for example : - USB frame interval , - CDC_DATA_MAX_PACKET_SIZE , CDC_CMD_PACKET_SZE- FIFO RX&TX endpoints sizes, i would like to use USB t...
Posted on July 30, 2014 at 10:35Hi, to unlock data EEPROM on STM32 I need to write a sequence of two values to the FLASH_PEKEYR. Any failure in the sequence will permanently lock the EEPROM. Now there are some questions: - Do I need to disable inter...
Posted on July 29, 2014 at 21:40Hi, I am using STM32F103R8T6.I normally perform the in-circuit programming using the STMFlashLoader.exeSometimes I need to erase and program some pages performing an In-Application programming. I use the library funct...
Posted on July 29, 2014 at 18:45Hi I am working fora project withthestm32ldiscoverybutI have a problem:the Delay functionthatI implementedin my programis not working void Delay(uint32_t nTime) { TimingDelay = nTime; while (TimingDelay != 0); }void T...
Posted on July 28, 2014 at 11:46Hi everyone, I have to design an IIR Filter and i want to use the DSP library provided. I'm new to digital filtering and i want some help to understand the biquad function in the library. I found an exemple in the arm...
Posted on July 30, 2014 at 10:23Hello Is it possible to differ a reset caused by a POR/PDR from one caused by a BOR? The flag PORRSTF gets set by a PDR as well as by a BOR. I need to check if power voltage dropped only below VBOR or also below VPOR....
Posted on July 29, 2014 at 08:36 Hi, I am trying to sent some data to the controller (STM32F051) via pl2303 connector. Data is sent from an application. The problem is, I'm not able to receive the data sent by the application properly. The d...
Posted on January 30, 2009 at 09:02USB Audio Device - Speaker
Posted on July 30, 2014 at 04:31Hi,Firstly, I tried to browse on the forums but there were only a few concerning STM32 F3-series.I have an STM32303C-EVAL board with STM32F303VCT6 MCU.I wanted it to act as a USB Audio Speaker.Basically:[PC] --USB--> ...
Posted on July 28, 2014 at 21:38Hi, I'm following an example as provided by the STD PERIPHERALS library, on an STM32F4 Discovery board. In spite of what's being written in the config routine, when I set the define for LSI, I read back this: Year = ...
