SPI and SDcard ?
Posted on March 09, 2014 at 12:38Hello Guys, Is it possible for me using SPI on STM32F103 for SDCard interfacing ? Any library I can use as a reference ? Thank you
Forum Posts
FS usb on STM32F3
Posted on March 07, 2014 at 12:10Hi, I have implemented an CDC class on STM32F3 discovery board with the USB-FS library and it works fine. I'm processing data all the time in a while loop that has a frequency of about 50 Khz.After processing i send ...
hwlp for pwm.. my output not pulling down to ground
Posted on March 08, 2014 at 09:48The original post was too long to process during our migration. Please click on the attachment to read the original post.
DMA does not go to the interrupt handler
Posted on March 07, 2014 at 23:41I got my DMA working fine , and I can perform transfers successfully , but when i enabled the DMA Transfer complete interrupt , it does not go to the handler , ....... the transfer is done successfully and i can see ...
STM32f3, how to increase speed communication
Posted on March 08, 2014 at 13:03 Hi, like another people i configure a vpc com with my stm32f3. For that i modify the demonstration example to add cdc class. But now i want to increase the com and i would like to have some explanation (and advi...
Newbie on stm32 (USB HID or CDC on f3 discovery)
Posted on February 28, 2014 at 23:00Hi, i'm newbie on stm32 and i have some questions about it ! I have f3discovery and i would like to communicate with my pc by usb ! I want to send to my pc the angles values of the gyroscope. On my pc i use Qt. I ...
STM32F439 USART 2 RX Pin Pulls High when the USART2 is Enabled
Posted on March 08, 2014 at 04:04 I'm working with USART2 on the STM32F439 and when I enable the USART2 the RX Pin connected to PA3 pulls high to around 500 mV.I have initialized PA3 for the USART2 RX Pin as shown below. This pin is connected to...
flashing STM32 - BIN specification
Posted on March 07, 2014 at 18:23Hi. I'm writing a pc tool for flashing STM32F407 using USART. I got familiar with AN2606 (bootloader) and AN3155 (USART protocol). One thing I don't know is the BIN file specification. Can I just write to STM32 the c...
3 channels on ADC1 and DMA
Posted on April 10, 2013 at 07:59 Hi Everbody, I'm trying to configure 3 channels of the ADC (Vbat, Temp and another analog input). Yesterday, I managed to read the value of Vbat. Now I would to read the value of the three channels, but I...
STM32F103 USB communication
Posted on March 07, 2014 at 17:27Hi Hi, I have done some test using the USART1 PA9 and PA10 pin to communicate with my arduino board, i made some basic configuration like this : USART_InitTypeDef USART1_Init;RCC_APB2PeriphClockCmd(RCC_APB2Periph_USA...
