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 ...
Posted on November 08, 2014 at 03:50the i-nemo forum is a little slow hopefully maybe i can get a faster answer here...I'm trying to interface with the LSM9DS0 and I can't get any coherent information from it. when I try to read the who am I registe...
