Hi,
I am very much interested in your project as I believe I have the expertise, knowledge, skills and tools to do your project. I am embedded software developer with more than 14 years of experience of professional embedded software development. Please take a look onto my profile to know more about me.
I have quite a lot experience of STM32 ARM processors specifically Cortex M0/M3/M4. I have written and used low level, middleware as well as higher level code. I have J-link debuggers, STM32F development boards (STM32F107, STM32F429, STM32F405 and STM32F407). I have quite a lot experience with IAR, ARM GCC and Keil compilers.
Almost all of the STM32 based projects I did were configured in STM32 CubeMx where I used the built in libraries and third part code like LWIP and FreeRTOS and generate Eclipse IDE based project.
I haven't implemented SNTP yet but have implemented Ethernet/WiFi applications based on TCP, UDP, DHCP, DNS, MQTT etc. so it would not be difficult for me to implement SNTP client/server.
I also have in depth knowledge of using FATFs filesystem.
Looking forward to hearing from you to discuss the project in detail.
Regards,
Ibrahim