Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on September 22, 2014 at 12:49Hi everyone,I am trying hard to make my uart4 code to working.But I am not getting anything on my hyperterminal.I am using keiluvision4.I have uploadeed th epiece of my code below.Please have a look and suggest m...
Posted on September 23, 2014 at 02:06Hello,I am using Timer 17 to generate an interrupt every 2 second (Timer initialization below). the code works fine on the STM32F030 Discovery board, but when i use the same code in my application circuit the tim...
Posted on September 23, 2014 at 00:15Hi All,I have done a search to no avail on this:Using Keil tools and Cube 4.3.1 (STM32F407), generating the project results in missing the startup file - but only at random.The folder ''Application/MDK-ARM'' does...
Posted on September 22, 2014 at 22:37I'm considering moving my current project to the STM32 family (and future projects if it works out well) and have a few questions before I make the leap.Q1) Assuming I start with the 32F429IDiscovery, can I setup...
Posted on August 30, 2014 at 00:00Dear Sir / Miss I need the screen look length>width, need to rotate screen 90 degree. Please help #ask-smarter-questions
Posted on September 22, 2014 at 20:36hi all, i work with stm32f4 and keil uv5 my program seems stuck in if condition my code is while(1) { if(i==0) { break; } } and my debugger say...
Posted on September 22, 2014 at 12:33I have a lithium battery connected to the VBAT pin and i would like to monitor that voltage by software to give a warning when the time to replace it is reached. I have found no Lo-Bat bit, as known from external...
Posted on September 22, 2014 at 16:21hey all,i am using STM32F4 MCU. trying to connect LCD controller (ILI9342C) using FSMC.i understand that i can use the 8 bit bus.how can i determine which bus to use : D0-D7 or D8-D15Thanx #fsmc
Posted on September 20, 2014 at 13:12Hello, I am working on projects that takes snapshot from camera, stores it to SRAM via DMA, and when process image by some mathematics, and calculate beam spot on sensor. And sends information to computer, where ...
Posted on September 22, 2014 at 12:38I want to direct drive a rgb tft display via FSMC/DMA and an external async sram as framebuffer. The cpu is a STM32F103ZC. What happens when CPU writes between transfers to RAM? The transfers would be then: DMA R...
