Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on March 18, 2014 at 12:49Hi everyone, I have just opened my STM3210E-Eval and created the default program for it using Atollic. The program is only supposed to initialize the LCD and show 6 messages on white text over blue background. Also...
Posted on April 03, 2014 at 19:42hello, How to create a 2D array of size array[10000][10000]. I am getting the following error unable to allocate space for sections/blocks with a total estimated minimum size of 0x66d14 bytes in <[0x...
Posted on April 03, 2014 at 01:25 Hi, I want to build a small CAN-Bus Network using CAN1 and CAN2 module of the STM32F105RCT6. Before testing the network I noticed something in the standard periphery library from ST. In my startup file...
Posted on April 03, 2014 at 18:16 Dear, i am proceeding over a development of a quiet simple application (23K of code now), increasing complexity, everything was working fine, but from some recent code improvements and builds, i started to h...
Posted on April 03, 2014 at 18:15Hello guys, I have a problem! I need to connect 4 devices on the discovery STM32VLDISCOVERY using SPI BUS. The problem is the following: the discovery has got 2 SPI interface: for SPI1, CS is PA4 (SPI1_NSS), for SPI2...
Posted on April 03, 2014 at 16:01I'm implementing SPI half duplex 16bit MODE0 single slave on an STM Discovery. However I can't get the communication reliable without also using NSS. Without NSS, most of the data sent by the master is read right-shi...
Posted on April 03, 2014 at 10:11 Hi I'm using STM32f4 i was trying this code: int main() { signed long sArg; double dArg; sArg = ( signed long ) dArg; } the build is ok , but when tryin to program the target i got ''n...
Posted on March 25, 2014 at 18:22I am developing an application using the MP34DT01 microphone and an STM32F4 microcontroller. I have an STEVAL-MKI117V1 evaluation board, which interfaces the microphone to an STM32F107. I would like to port the PDM i...
Posted on April 02, 2014 at 10:49Hi all, I'm using the F3 Discovery. I want to use an external board by powering it using the external application power supply 5V of my Discovery. I measured my the current consumption of my discovery alone and it's...
Posted on April 02, 2014 at 21:06 Hi, I use LwIP stack with FreeRTOS and STM32F4 Discovery. I use it like web server. And I want parse POST parameters. And parse header for read Cookies. I wrote lot of functions. Some functions was good in on...
