Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 25, 2014 at 22:00I am using an STM32F050G6 processor and using DMA to read 4 AD channels. I am a little confused on how to control the order of the DMA reads of the ADC.Currently my code is set up to read channels 6,7,8,9 (PA6,7 PB0...
Posted on April 22, 2014 at 00:13I have to store 50000 samples. The information would be stored in an Array. Unfortunately the maximum size my program allows me to allocate the array space is 10000 because it complains could not allocate block. how ...
Posted on April 24, 2014 at 09:11Hello Is there a detailed tutorial out there on how to set up an USB CDC class for creating a virtual com port? I found certain threads in the forum and example code, but both was rather old. Since a lot of things ch...
Posted on April 22, 2014 at 20:14Does anyone have experience on accelerometer? I have stm3210c eval board. This board has LIS302DL.I want to work with accelerometer? I am waiting for advices and document helping #interface-anything-to-anything
Posted on April 24, 2014 at 22:15I am having trouble using I2S to connect an audio codec, CS42L55, to the STM32F405. When I configure the STM32F4 to be in MasterTX mode, the codec reports that there is a clock ratio error. With an oscilloscope, I me...
Posted on April 23, 2014 at 02:21Guys, I'm just wondering, Is it possible to use my old DDR SDRAM PC133 module from my old PC for FSMC on STM32F103VCT6, I can see one chip for 8Mbytes, not bad for my experiment and it's cheap... The type is GM72V66...
Posted on June 12, 2012 at 13:41The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on April 24, 2014 at 17:27 Dear everybody, I found a strange behaviour, which I have no explanation for currently. This code doesn't work NCAN_Outgoing.DLC = 8; NCAN_Outgoing.ExtId = 0; NCAN_Outgoing.IDE = CAN_ID_STD; NCAN_O...
Posted on April 24, 2014 at 19:43Hi,I have to revceive data from a device that is sending I2S with 8 bit data format....The smallest I see is the I2S_DataFormat_16b,...Is there a way that I can receive correctly this 8 bit data format?Thanks
Posted on April 25, 2014 at 09:43Hi , I am working on a project that requires the GPIO to be set to tri state HIGH/LOW/HIGH IMPEDANCE mode.Is there a way to set a gpio on STM32F4 to high impedance ?Thanks.
