STM32 MCUs Products

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FSMC Flash and SRAM recommendation

Posted on June 04, 2013 at 20:14Hi Guys, I wanna ask for a recommendation. I want to implement a Webserver to enable a Webinterface. The example Project with the server is working well. I want to store the webpage etc. on a NAND flash and I think I...

ersan by Associate II
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Looking for informations about HUB usb class

Posted on June 06, 2013 at 15:42Hello everybody,I would like to know if someone has already tried to drive a usb Hub  with the STM32F4-discovery kit? I am a little bit lost on this subject because I have found nothing on google. I think I need a lib...

Need sample source for SRAM test

Posted on June 06, 2013 at 10:09We are STM32F207 processor for one of our application. We used 16MB PSRAM. Now I want to test PSRAM as part of diagnostic software. From googling I came to know that STM provides 'self-diagnostic software modules deve...

c_pbola by Associate
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STA8088FG

Posted on June 05, 2013 at 20:30Hi I have a question about STA8088FG but no place in forum for it The documentation is so thin I dont know what is required to program it is it already programmed? how to use it? does it output formated nmea? what ar...

julien2 by Associate
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IAR debug mode

Posted on June 06, 2013 at 09:09Hi everyone, I'm doing many programming in IAR with stm32f3 discovery. And i have many difficulties in the understanding of the ''disassembly'' and ''register'' windows when i download and debug the program. Can you h...

SPI loop-back test - STM32F3

Posted on May 08, 2013 at 14:48 Hey all, I've been trying to get SPI working on my STM32F3 discovery board recently but it just doesn't seem to be working. I was hoping to test it in loop-back configuration and display the sent data on the board...

STM32L EEPROM writing with USB VCP trouble

Posted on June 05, 2013 at 07:47Hi! I'm using STM32L152 + IAR6.5. EEPROM writing/erazing routings are placed in RAM. Interrupt vector table and critical interrupt handler too. I need to write EEPROM and serve critical interrupt at the same time. Bef...

glinsky by Associate
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Input pull-up to pull-down duration on STM32F303

Posted on June 06, 2013 at 03:42How long does it takes the STM32F303 to change an input from pull-up enabled to pull-down enabled?  How long does it take to change an input from pull-up enabled to pull-down enabled? It seems that if I read the inpu...

pmoore by Associate II
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TIM1_UP_IRQHandler not working

Posted on June 06, 2013 at 00:05All my timer interrupts are working except for TIM1. What could be wrong. I'm using Keil ARM with the STM32F013C8. Here is my startup code: EXPORT  WWDG_IRQHandler            [WEAK]                 EXPORT  PVD_IRQHand...

bluscape by Associate III
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Using DMA with communication peripherals

Posted on June 04, 2013 at 16:59Hi all, I just want to clear up my understanding of DMA and how it works with respect to communication peripherals such as SPI and I2C. First, let's say I have a function that does some matrix multiplication and saves...

kevin by Associate II
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