For quite a while I have followed the RISC-V ISA with growing intereset. Now that RISC-V is becoming more and more popular and catching a lot of public attention, it is time to get my hands dirty with some low level RISC-V assembly coding.
The Longan Nano is a new contestor in the area of affordable RISC-V development boards. The Longan Nano’s form factor and price puts it up against the Arduino Nano and all other varieties of STM32-based “nano boards”, which can be found abundantly on Ebay and AliExpress.
Recently I purchased a Sipeed TANG PriMER development board featuring an Anlogic EG4S20 FPGA (codenamed Eagle S20). The only reason I bought the board was to see what Anlogic FPGAs are capable of, since I had never heard of that FPGA vendor before. No need to think twice when the board costs less than 20$.