Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on December 30, 2013 at 14:47 I have realized 2channels ADC (PC1, PC2) with DMA. I found and used many examples in forum and ST examples, but It still do not work. It is depressing:-) My problem is: 1) If I change the voltage on...
Posted on March 16, 2015 at 12:02Hi Can anybody say me how to configure for USARt half duplex in stm32l15cb . I have configured as I configured for stm32f030(working USART half duplex) but it did not work what are the changes between stm32f030 and ...
Posted on November 10, 2015 at 22:24The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on September 10, 2012 at 10:04I designed some devices based on STM32 microcontrollers. Some of the devices use USB to communicate with Windows applications. To overcome problems with USB drivers i used Mass Storage Class which does not requir...
Posted on November 13, 2015 at 07:48I am trying to run Micro SD card Read/Write code.But when i try to compile it in Keil .I get the error''\main.c(141): error: #20: identifier ''SDIO_IRQn'' is undefined ''.Just need help how to resolve it .I am u...
Posted on November 13, 2015 at 09:13Hey, I am going to use FFT in one of my projects, and I have stumbled upon a question. The output buffer from the fft is the spectrum only in the first half of the buffer or the whole buffer is the spectrum. I fou...
Posted on November 10, 2015 at 14:30I am coming from NXP and Atmel ARM/AVR and used to debug program flow over RS-232 in addition to singlestepping and register readout etc. Serial IO and support for stdio used to be a default example project on oth...
Posted on September 22, 2015 at 17:28I happily use STM32Cube on my windows development machine but would much prefer the convenience of starting projects on my various machines. Has there been any discussion about porting STM32Cube to say OS X or mo...
Posted on August 11, 2015 at 18:21Hi, I'm using the Cube F1 1.2.0 libraries with an STM32F105R8T6 device. I have adapted the CDC example for the device but am having a problem with the the USB out bulk transfers. They work for some time until a poin...
Posted on November 06, 2015 at 18:50I tried to setup STM32F107 I2S for 48Khz -MCLK enabled using STM32CUBE.RCC is set to 72Mhz via HSE (X-tal).I2S clock is fed through it's PLL (i2SPLL) instead of SYSCLK, and set to 96Mhz (also tried diffferent val...
