FreeRTOS-Kernel/FreeRTOS/Demo/RISC-V_RV32_SiFive_HiFive1-RevB_FreedomStudio/bsp/README.md

HiFive1 Rev B is a low-cost, Arduino-compatible development board featuring the Freedom E310. It’s the best way to start prototyping and developing your RISC‑V applications.

This target is ideal for getting familiar with the RISC-V ISA instruction set and the freedom-metal libraries. It supports:

• 1 hart with RV32IMAC core
• 4 hardware breakpoints
• Physical Memory Protection with 8 regions
• 16 local interrupts signal that can be connected to off core complex devices
• Up to 127 PLIC interrupt signals that can be connected to off core complex devices, with 7 priority levels
• GPIO memory with 16 interrupt lines
• SPI memory with 1 interrupt line
• Serial port with 1 interrupt line
• 1 RGB LEDS