Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 16, 2013 at 14:58 Hy guys, I have a problem whit Stm32F4Discovery with 3,5LCD (SSD2119 LCD driver) and STemWIN port. I download the examples from the st website, and try to port to discovery but not working. I have a ...
Posted on September 20, 2013 at 20:59Dear Sirs, Knowing that I want to log the data that the controller of the STM32F4 discovery is reading from the sensors, I need to write the data in a .csv format on a memory key using the micro USB. Do you have ...
Posted on September 05, 2013 at 14:42Dear Community, i have an STM32L-Discovery Board with 24 segment display. I wanted to flash a programm with Keil uVision V4.70.0.0 (STLink is set to SW, but no Cortex M device is found), with IAR Embedded Workben...
Posted on September 13, 2013 at 12:20Hi all,I would like to evaluate the NAND flash interface with the STM3220G-Eval board. However, this board is not populated with the NAND flash, although the board has an estate-area for it. If I were to buy a fl...
Posted on September 18, 2013 at 21:21Hello. Could some one help to solve a problem with ITM on STM32? I try to use ITM to log data, but some data is missing every time, may be some buffer is overflowing I don't know. I also try different STM32 contr...
Posted on August 18, 2013 at 12:07Dear All, We are using STM32F207ZGT6 in our product which is used for CAN & Ethernet communication.Recently we observed one issue in our board.Board will goto non working condition suddenly and if we connect ST link...
Posted on September 18, 2013 at 20:05Hello guys, unfortunately I observe very odd behavior with ADC on the Discovery board. In my hardware setup i have only a power supply to generate the voltage for ADC and I have soldered a 2.2nF capacitor on the...
Posted on May 01, 2012 at 07:54 I would like to understand what the I2C TRISE register does. The standard peripheral library effectively sets it to either: I2Cx->TRISE = PCLK1 / 1000000 + 1; or I2Cx->TRISE = (PCLK1/1000000*...
Posted on September 19, 2013 at 08:30 Hello, I've been trying to set up a 800kHz PWM signal with its duty cycles being transfered via DMA to the capture compare register. Well, it just doesn't work, not a single transfer is happening and I j...
Posted on September 13, 2013 at 17:14Hi, I am using the STM32F0Discovery board and I am acquiring ADC converted data value using the DMA. Well, I am able to read values but I cannot understand how the uC fills the Buffer. I am using a buffer[5] beca...
