Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 14, 2013 at 20:30 Dear everyone, I want to use the USART3 to send strings, but I don't know why it doesn't work. I saw multiple examples here on the forum and I think my code is quite good, I can't seem to make it works......
Posted on April 10, 2013 at 17:12Hello. Does anyone has any idea how can i get the source of wake up from standby mode? I use only RTC and wake up pin. I found a WUF bit in PWR_CSR, but problem is that this bit is for both events. Thanks for any ide...
Posted on April 12, 2013 at 22:02Hi all, I want to send a set of character from coordinator(transmitter) and receive it to end point(receiver) using emberznet zigbee pro stack API calls. I am new to this. please help me to develop this application o...
Posted on April 14, 2013 at 14:26WHat is the different between making reset using POR (connecting VDD) and making reset on NRST pin at STM32F2xx? I ask it because when I make POR my RTC IRQ not active but when I do NRST reset it does. I have to ment...
Posted on April 14, 2013 at 10:20Hello everybody, Where can I find the documentation (user manual) for the STM32F407VG core from the discovery board ? The doc needs to have all the registers for the core and peripherals :) a NORMAL user manual...Tha...
Posted on April 13, 2013 at 01:10Hi,I am trying to execute a simple program that sends ''ABC '' from a pin to another via usart. i can send but can not recieve and while debugging the cursor is blocked in this line :while(USART_GetFlagStatus(USART2...
Posted on April 10, 2013 at 00:55I would like some clear instructionsthat inform me how to communicate with the STLED316S.I have the STEVAL-ICB003V board,viewing the communications on a logic analyzer, and attempting toduplicate the setup does not w...
Posted on April 12, 2013 at 19:17Hello, I have developt a project with Coocox. It works almoost, there is text displayed on my tft but the image included in the main file is not displayed. What did i do wrong, could someone look into it. thanks
Posted on April 12, 2013 at 20:45Hello, I have my own developed board for motor driving. MCU is STM32F407VET6. The board has inputs from 4 motor encoders. I need to know an actual speed of each motor. ENC1_A, ENC2_A, ENC3_A, ENC4_A pins are connecte...
Posted on April 12, 2013 at 20:09Hi All,I am building a custom board with a STM32F415ZG. I was wondering if there is any documentation recommending how to connect the debug header? Is it safe to directly connect VDD to pins 1-2, GND to the numero...
