Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on February 10, 2012 at 20:00HelloSTM32RBT6 should control 1 servo with PWM output. For all TIM2 - TIM4 I tested it seems to be OK, but for TIM1 Channel 1 which is one I need it is working only occasionally what is very strange.Sometime I jus...
Posted on September 03, 2013 at 21:50Hi everyone, I have a problem with a stm32f207 device. I use the NSS pin of the SPI2 as a GPO. (The chip select to my SPI2 devices comes from an external I2C IO expander). NSS pin (I4) seems to be working ok as ...
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...
