Related book (Japanese) is available from https://ghz-ws.booth.pm/items/5209223
-SW and LED control
-7-seg decoder
-Rotary decoder
-UART
-SPI
-Divider
-SQRT
Related book (Japanese) is available from https://ghz-ws.booth.pm/items/5209223
-SW and LED control
-7-seg decoder
-Rotary decoder
-UART
-SPI
-Divider
-SQRT