Posted on November 21, 2014 at 18:47Hi all,I´m developing an application in Keil uVision with STM32L052C that is a uC that has 32KB of flash memory.I add my ST libraries and per example STM32L0xx_hal_uart.c. This library uses some features with DMA ...
Posted on November 16, 2014 at 19:34Hello Friends, I have a stm32f4 discv. board and need to drive 6 motor drivers independently that have RS422 interface (just send command, no pwm calc.) How can i do that with discv board or in new designing ? Is ...
Posted on January 23, 2013 at 18:22Somehow I can not reply to https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=https%3a%2f%2fmy%2est%2ecom%2fpublic%2fSTe2ecommunities%2fmcu%2fLists%2fcortex_mx_stm32%2fDMA%20to...
Posted on November 21, 2014 at 12:04The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on November 20, 2014 at 15:39Hello, I have STM32f429 discovery board and I want to locate heap in SDRAM. SDRAM adress is 0xD0000000, size 0x800000. I use the Keil uvision 4. How to configure Keil and my code? #understand-your-tools #stm32...
Posted on November 20, 2014 at 21:22 Hi guys, I am working on the L3GD20 embeeded in the stm32f3 discovery board. I came with this code which gives me 0 on the 3 axes even when i move the board. any suggestions please? #include '...
Posted on November 21, 2014 at 00:44Hi, we are developing a couple of STM32 boards. Want to target the mbed platform. For programming, we would like an optional small daughter board that can plug into our board, that provides the programming/debuggi...
Posted on January 03, 2013 at 22:11Hi everyone,Whenever I use either of the multiblock read/write functions the peripheral gets stuck in the SD_CARD_SENDING or SD_CARD_RECEIVING state, respectively. Further attempts to access the peripheral in this ...
Posted on November 19, 2014 at 17:29Hello,I'm having problems with bit timing configuration. I have 36MHz peripheral clock and need 500kBit/s on CAN. I'm having trouble, because I've calculated right value but I see on the oscilloscope that it isn't...
Posted on November 19, 2014 at 17:07I am having trouble to wake up the STM32F407 from the STOP condition using a GPIO EXTI line (PB 0). The same GPIO line is used when the STM32 is ON to switch it OFF (THIS WORKS PERFECTLY) and whenever it is OFF ...
