1. Introduction
2. 1. Guides
3. 1. 1.1. Updating the Sonata System
   2. 1. 1.1.1. Reloading the RP2040
      2. 1.1.2. Reloading the FPGA image
      3. 1.1.3. Building examples
   3. 1.2. Developer Guide
   4. 1. 1.2.1. Programming sonata software
      2. 1.2.2. Software toolchain setup
      3. 1.2.3. FPGA development
      4. 1. 1.2.3.1. FPGA programming
      5. 1.2.4. Simulation environment
      6. 1.2.5. Building documentation
      7. 1.2.6. Release procedure
      8. 1.2.7. SD card setup
4. 2. Sonata Hardware Reference
5. 1. 2.1. Sonata Core Reference
   2. 1. 2.1.1. Ibex
      2. 2.1.2. GPIO
      3. 2.1.3. PWM
      4. 2.1.4. HyperRAM
      5. 2.1.5. ADC
      6. 2.1.6. Pinmux
      7. 1. 2.1.6.1. Sonata Pinmappings
      8. 2.1.7. Revoker
      9. 2.1.8. System info
      10. 2.1.9. Timer
      11. 2.1.10. UART
      12. 2.1.11. I2C host
      13. 2.1.12. SPI host
      14. 2.1.13. USB device
      15. 2.1.14. PLIC
      16. 2.1.15. Debug module
   3. 2.2. Sonata Board Reference