TangNano-1K-examples TangNano-1K is the new ting FPGA board of GW1NZ-1 FPGA. Orignal TangNano is based on GW1N-1 FPGA, refer to:https://github.com/sipeed/Tang-Nano-examples TangNano-1K have independent 27M oscillator for FPGA, and remove the psram chip(but keep the pad), use BL70...