2014-06-26 08:25 AM
Hi,
I got info from my customer; We tried with teamproperlycompile and configure''LwIP_HTTP_Server_Socket_RTOS'' and STM32F4Cube onSTM32F407VG and DP838PHY. Project was successfullycompiled , but we noticed performance problems. For tests we sended lot of pings from windowsmachineand results was not satisfied us Response for ping took in average 500-600 ms. In project we was using latestavailableSTM32F4Cube software. Because of lack of performance we tried also use old NRNDStandard Library .
With same tests conditions we got satisfied us results - 1-2 ms for ping. Code was completely rewritten basing onSTSW-STM32070 So my question is - where can be problem inLwIP_HTTP_Server_Socket_RTOS and STM32F4Cube for performance problems? Can it be in connection with:
problems described:[DEAD LINK /public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/%5bbug%20report%5d%20Bug%20in%20HAL%20%28SPL%29%20delay%20function&FolderCTID=0x01200200770978C69A1141439FE559EB459D7580009C4E14902C3CDE46A77F0FFD06506F5B¤tviews=180]https://my.st.com/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/[bug%20report]%20Bug%20in%20HAL%20%28SPL%29%20delay%20function&FolderCTID=0x01200200770978C69A1141439FE559EB459D7580009C4E14902C3CDE46A77F0FFD06506F5B¤tviews=180
Maybe is available workaround and/or better working www server or example basing on Cube? Best regards Arek Swierc