STM32 MCUs Embedded software

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STM32F0 CAN with STM32Cube HAL

Posted on February 02, 2015 at 13:35Help me, please. I've got STM32F042K6T6. I generated project for IAR with STM32Cube. I need use CAN-BUS in my device but i can't, cause it doesn't work. I have CAN transmission in Infinite loop with 100ms delay. F...

serkodog by Associate II
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  • 15 replies
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STM Cube C++ Error

Posted on January 30, 2015 at 15:51Hi,      I've been trying to use the new F4 HAL libraries for a project on the STM32F427II I realize that this will involve a lot of C to C++ integration. My first issue is with the two enum typedefs in    @file ...

dhiry2k1 by Associate II
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  • 2 replies
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USB HS MSD problem

Posted on February 03, 2015 at 06:17Trying to implement High Speed device on stm32f217 and USB3300 chip. VCP works fine, and MSD FS too but MSD HS not working, error code 10 in device manager. Heap size 0x3000, what else can be wrong? #stm32f217 ...

Hardfault Systeminit STM32Cube_FW_F0_V1.2.0

Posted on February 02, 2015 at 10:18Hi,Using the STM32F0308-DISCO eval board and the STM32Cube_FW_F0_V1.2.0I am compliling using eclipse and GCC ARM Sourcery tools with openOCD debugger.The GPIO_IOToggle example compiles, loads and runs in the debug...

how send NULL string with lwip?

Posted on January 28, 2015 at 23:28i can send string with lwip.how send NULL string with lwip sprintf(BUF,''(%c%c%c%c'',len/256,len%256,Cmd/256,Cmd%256);  strncat(&BUF[5],buf,len);   strncat(&BUF[5+len],'')'',1);  tcp_write(TcpPCB,BUF,BufLen+6,1); i...

h_kabiri by Associate II
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  • 8 replies
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STM32L151 Slow USB speed

Posted on November 27, 2014 at 15:12Hello all,I have a quick question regarding the USB FS speed on STm32L151.I managed to modify the sample code for USB VCP and get the USB running. I'm streaming my data to the PC succesfully.The question is follow...

srdjan by Associate II
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  • 1 replies
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CAN application using HAL Library

Posted on January 26, 2015 at 16:01Hello there, I am new to STM32 but I have some expirience with AVR8 and 32. I am trying to make a simple demo program using stm32f4discovery board that would allow me to send and receive data on CAN1 channel. For t...