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Posted on January 04, 2018 at 12:09Hello.I have a simple SW4STM32 project just using FreeRTOS and LwIP on NUCLEO-H743ZI.Initialize UDP in a task with: struct netconn *conn_udp; conn_udp = netconn_new(NETCONN_UDP);FreeRTOS hangs forever in portmacr...
Posted on January 08, 2018 at 13:26Hello,another question regarding the Nucleo-L432KC board. The user manual states that it can be powered via the +5V pin or the VIN pin. However, when I want to power it via +5V, I can't get the board to run. The re...
Posted on January 06, 2018 at 17:38I'm still new to the Cortex M architecture, but I was wondering which is the most performing data type for integers smaller than 256 if space is abundant? Is it uint8_t, uint16_t, or uint32_t, or are they all the s...
Posted on January 08, 2018 at 17:52Hi,I am searching for hours, could not find a document about flash sectors sizes other than int the sample header file /STMCUBEF4/STM32Cube_FW_F4_V1.18.0/Projects/STM32F411E-Discovery/Examples/FLASH/FLASH_ErasePro...
Posted on December 25, 2017 at 22:37Hi everyone,I'm a fresh graduate Engineer from Egypt . I'm currently working on a project and it was decided that we will utilize the STM32F407G discovery board . The problem is that it was also decided that the A...
Posted on November 15, 2017 at 22:56 I would like to understand how I can use DSP instructions in the STM32F746NG. I know that I can code them in assembly language using __asm, but I was looking for a more automatic way, such as an optimization opt...
Posted on January 08, 2018 at 08:05Hello,I did USB VCP CDC FS code in STM32F405.I works fine.i tested it with terminal software.Now i want to test same with .NET C♯ application software (with USB protocol only).But unfortunately USB is not detected ...
Posted on January 08, 2018 at 12:14Dear Sir, I am experiencing the following problem:I am using the STM32F427IG configured via the DB1M option byte as 'dual bank' mode, so I have configured the flash as 512K on the bank1 and 512K on the bank2; the m...
Posted on November 27, 2017 at 16:07Hello, I am using the FLASH_EraseProgram example to write/read from the flash memory.When I am trying to write the flash with double words(64 bits) and then read the values, the values doesn't save in the flash. ...
Posted on January 08, 2018 at 14:26Hi, My H7 application uses ethernet and QSPI. The RAM region is AXI SRAM (0x24000000), when the destination pointer of the QSPI DMA is in AXI SRAM sometimes the memory reads correctly and sometimes not. So a cre...
