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Connect USART2 to external device

Posted on May 02, 2017 at 03:03I am trying to use the Nucleo-F411RE and connect to a UART device.  As started, I am using the example from STM32Cube 'C:\stm32\STM32Cube_FW_F4_V1.15.0\Projects\STM32F411RE-Nucleo\Examples\UART'I can see the message se...

STM32F030 SRAM

Posted on May 02, 2017 at 21:50Anyone have suggestions on how to free up additional SRAM? I reduced the Stack to 0x200 and Heap to 0x00 and gained almost 1K of RAM. I need like another 500-600 bytes. Thanks,MJ

Update tool ST-LINK gives old firmware?

Posted on January 11, 2017 at 09:44 Hi, newby here. I recently bought two discovery boards from Conrad.nl. One with a STM32F100RTB and the other with a STM8S003K3T. Now I wanted to upgrade the firmware of the integrated ST-LINK modules on the D...

Willunen by Associate III
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what is wrong with the file system on stm32f411?

Posted on January 16, 2017 at 00:45 I have two boards designed for stm32f405 and stm32f411 to test uSD card. The problem of using uSD on STM32F405 was fixed as discussed earlier: https://community.st.com/thread/35991-microsd-card-problem-bug-in-...

rwmao by Senior
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STM32F103 UART problem - receiving DMX / RS-485

Posted on May 02, 2017 at 12:06Dear All,I have some problems with receiving DMX-512 data on a STM32F103RB.I am using mbed and the library i found for this is meant for the F303 version.When i look at the Typedef _uart there is a difference in those ...