Posted on April 18, 2014 at 19:24Hi,You probably already get such discussion.I am currently designing a board based on STM32F103RC6 MCU that I want to supply with Vbat=3V6, VDD1/VDD2/VDD3/VDD4=VDDA= 2V4 but in the data sheet, the Vdd min in the USB ...
Posted on April 18, 2014 at 19:15In the Demo code for the stm32f3discovery the Rollang calculation appears to be incorrect.The author chose to use the acos function and apply quadrant correction instead of using atan2(x,y) function which handles the...
Posted on January 11, 2012 at 21:46Using ITM_ReceiveChar (void) I get the error ''undefined reference to `ITM_RxBuffer'''. I am able to successfully use ITM_SendChar() as evidenced by getting the corresponding output on my SWV Console so my proble...
Posted on April 18, 2014 at 09:16hi actually brought stm32f429 disco board ,can any one please tell me where do i can find source code of demo application
Posted on September 22, 2011 at 11:31I have read the ST app note about crystal oscillators and I am concerned about the drive level. Before reading this app note, I chose the TXC 7M series crystals for its small size and reasonable cost. In the data...
Posted on April 18, 2014 at 02:58I'm trying to generate a reset on a USART receive character match on the F3 Discovery board. If I understand the user manual, I need to set bits 31:24 of USART_CR2 to be the character I want to match. The problem is ...
Posted on April 17, 2014 at 22:50Greetings,I'm working with an stm32f215rg mcu and I'm attempting to redirect stdout/in to uart4. I seem to be getting linking errors when attempting to link all the objects/libs together. The line I use is below:arm-...
Posted on April 16, 2014 at 08:34Hi to all, I have a STM32F437ZI and I connected FMC to SSD1963 but LCD is refreshed slow rahter than FSMC. I previously run the same LCD with STM32F407 and I used the same code. I just all FSMC parts to FMC. Where di...
Posted on April 17, 2014 at 14:59Hi all; I'm trying to connect to F3 Discovery board using SPI in full duplex. One acting as master, the other as a slave. I have succeed to get them work with no problem if the Software NSS management is configured. ...
Posted on April 16, 2014 at 03:34I understand it is used to detect whether a device is connected or pulled out. But I have no idea how. So my questions are as follows: 1,How exactly does that pin work? 2,I can use whatever pin that is five tolerant ...
