Hello,

I saw S3 supports temperature range from -20 to 85 C for commercial. Does it support temperature rating for industrial applications?

Yes, 0.35mm and 0.4mm pitch is OK for smartphone devices, but difficult for IoT applications. It requires very high level of production capability.

I noticed that and I typed the 2 hyphens myself, so the install should happened correctly.

Hello, I'm able to connect QuickFeather to WIN10 and run the default app. However, when I tried running the same on ubuntu running in VMWare Player, the COM port can't be connected to VM. I selected 'connect to VM' when the prompt appears, and I saw the 'OpenMoko USB Device' icon appears on the VMWa...

Hello, I installed JLink software following chapter 6.1 JLink setup in Working.with.Zephyr.pdf. I can run GDB Server successfully, but hit an issue when I run GDB Client. jzhang@ubuntu:~$ ./zephyr-sdk-0.11.2/arm-zephyr-eabi/bin/arm-zephyr-eabi-gdb ./zephyr-sdk-0.11.2/arm-zephyr-eabi/bin/arm-zephyr-e...

Hello,

I found the package of S3 device on QuickFeather is QFN, it's different from the WLCSP and BGA package on S3 datasheet available on Quicklogic website. Could you explain the difference between those? Is there a datasheet for QFN package?

Thanks
Jack

Hello, I tried downloading the QuickFeather_UserGuide.pdf and schematic quickfeather-board.pdf on Github, but got below connection error after I click 'Download' button. 无法访问此网站找不到 raw.githubusercontent.com 的服务器 IP 地址。 尝试运行 Windows 网络诊断。 DNS_PROBE_FINISHED_NXDOMAIN I'm connecting from China, but I c...