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Posted on September 03, 2013 at 18:31Hello guys, I have a problem with DMA2, while using DMA1 in the STM32F407VGT6The thing is I�m doing a program which reproduce MP3 music while it reads the data from an SD.I use the DMA1 Stream 7 for sending data ...
Posted on September 03, 2013 at 18:27Hi,I'm using STM32F103VE. USART1(9600,n,8,1) for sending data in interrupt of TIM2.TIM2 occurs every 10ms. In TIM2 interrupt routine I call a function to transfer data via USART1: USART_SendData(USART1, x); (...
Posted on September 03, 2013 at 16:47I appreciate any help ThanksA tracker with STM32L151 began to have a bug even with the watchdog enabled. The crash always occurs when the modem gsm this broadcast.We created a test version that only flashing a gs...
Posted on September 03, 2013 at 10:30to be migrated, sourceId: 33583:697285D7-A9CA-445D-B16C-F23BF0E3B1A3
Posted on September 02, 2013 at 07:04Hi, While every thing is ok response is proper but when i use write data polling or DMA mode my sysem is there in polling or DMA routine, but i am getting response of my command 24 perfect dut transmitting data g...
Posted on September 03, 2013 at 12:03i need help. i would like to buy some wifi modul. i need connect controller ( over telemetry (rx,tx)) with iOS and Android. Cen you help me with selection wifi modul. wifi modul must be minimize because modul wil...
Posted on September 02, 2013 at 12:09Hi,Long time programmer for 8-bit mcus and just wanted to move my skills to STM32. Looked at some datasheets and found them to be daunting for me.Any suggestions on how / how to start efficiently?
Posted on August 19, 2013 at 23:21A warning so no one else will get caught by this. On the original STM32F4 design docs pin 99 on LQFP100 is shown as RFU or PDR_ON, and diagrams show it can be connected to Vdd. The gotcha is this only applies to r...
Posted on September 14, 2012 at 17:49Hi,I have a new board based on STM32F407 that is wired iin RMII with a KSZ8031RNL PHY. I would like to port the stm32 f4 eval board sample to my board. I have defined the RMII_MODEHere the maping of the phy ...
Posted on August 29, 2013 at 04:24 I was trying to write out the usart using dma. I thought everything was working till I actually looked at the data. The data seemed to always be wrong so I extracted all the relevant code to test it separately ...
