Ask questions, find answers, and share insights on STM32 products and their technical features.
Posted on April 03, 2015 at 01:34I am trying to create a smartcard driver on the STM32F103. I am using USART3, and the ST8024CTR interface chip.My problem is that I can read the cards (with a hack of a workaround), but cannot write to them. What i...
Posted on April 03, 2015 at 14:14How did they build the PAGE_START table for the dynamic page? html to ascii?
Posted on March 31, 2015 at 14:32I have a bootloader which needs to read an 8 byte char array from the application area to identify it's version information. So bootloader is located at 0x08000000Application firmware at : 0x08020000the char array ...
Posted on April 03, 2015 at 10:48thanks to read this.i want to activate NVIC based on cortex-m4 core.but i am struggling to use Interrupt Set Enable register(ISER).pls anyone explain about NVIC in cortex M4 core and how i can use this. than...
Posted on April 02, 2015 at 10:52Hello,In cortex ARM M-3 (FO and F3) we can use I�C mode until 1MHz, but not with STM32F407. Somebody do you know why ? Clock is faster than F3 series so for me is possible. #i2c-f4-1mhz
Posted on April 03, 2015 at 02:00Hey, I'm trying to get the PCD8544 working with my STM32F3 and I used this codehttp://stm32f4-discovery.com/?wpdmdl=1766that i found on this page http://stm32f4-discovery.com/pcd8544-nokia-33105110-lcd-stm32f429-disc...
Posted on September 12, 2013 at 21:48In ethernet MAC block, Port PB5 is assigned as ETH_PPS_OUT. I searched for a while and can find the usage of it. Is it MII_TX_ER?Sink.
Posted on March 25, 2015 at 17:39Hello all, I 'm novice and using STM32L152RE to do a communication between 2 USARTs I use USART2 for recieving GPS Data and I would like to echo all recievied data without parsing on PC Terminal by using USART3 bu...
Posted on April 01, 2015 at 13:39Hi all, We are trying to interface a 4M SRAM (IS62WV25616ALL) to STM32F407IGT6 through GPIO Pins of the controller. We are able to write data sucessfully into the SRAM but we are facing difficulty in READING ...
Posted on March 30, 2015 at 02:07Hello friends, I'm messing around with the f4 discovery trying to get Timer 1 to send a DMA transfer request to DMA2, which would transfer a whole GPIO input register (GPIOx_IDR) to somewhere in memory. I was able to...
