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Posted on November 26, 2014 at 02:47I am using VCP firmware from STM, but I have a problem when I am transmitting my data using the CDC classI am sending data from my firmware to my PC, if I did open the serial port in my PC side, and i am still sen...
Posted on December 03, 2014 at 05:33I am using an �030 with its internal oscillator. Thus I should be able to use F0 and F1 for anything any GPIO pin can be used for. I turned on internal pullups on these pins and only F1 worked. F0 read high or ...
Posted on December 02, 2014 at 22:56Hi All,I try to amplify audio obtained in mic(mp45dt02) with amp(CS43L22 ) and hear the voice on headphones. The way to do this is not with STM32F4, but directly via PDM_OUT port. This is possible as mic output is...
Posted on December 02, 2014 at 08:29Hello ! I am struggling to set the initial state from which the toggle mode of output compare (STM32F405, TIM1) starts. I tried to set OCM1 mode to '101 : force active level', '100 : force inactive level' respecti...
Posted on December 02, 2014 at 21:24Hello,I designed my own application starting from VirtualComport_loopback example project.I have a modbus client protocol running on USB and using CDC_Send_DATA() and CDC_Receive_DATA() send and get data from PC v...
Posted on November 07, 2014 at 17:52I am working with a STM32F051xx for a real time clock application. Looking at the datasheet (page 53, table28: typical and maximum current consumption from the Vbat supply), it is noted below the table that the MC...
Posted on December 02, 2014 at 18:43hi every oneim trying to use FATFS file system library for stm32f103 with keil 5.12 & mmc cardkeil show some errors like : error: #20: identifier ''asm'' is undefinedhave any one a example of FAT FS for stm32f103...
Posted on November 30, 2014 at 20:08 Hi , I have a problem in the program after enabling the ADC interrupt , The processor doesn't do anything after starting ADC_READ Here is a simple program which reads data from ADC in continuous mode and w...
Posted on December 02, 2014 at 13:20Using STM32F101R8xx, Print out with J-Link RTT, 0.u32 vid = DBGMCU_GetDEVID();SEGGER_RTT_printf(1, ''%d '', vid);I'm reading the errata sheet now. #stm32
Posted on March 19, 2012 at 18:21Hello, did anybody try the TCP/UDP echo example from stm32f2x7_eth_lwip.zip? It compiles out of the box, and tcp echo works fine if tried first, but udp echo does not work for me (I am using a STM32F220G-EVAL board)....
