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@typecad/mcu-esp32c3

v1.0.0-alpha.3

Published

TypeCAD MCU definition for ESP32-C3 — datasheet pins, peripheral capabilities, and HAL instances

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Links

Git

Maintainers

typecad0typecad0

Keywords

arduinocppcuttlefishembeddedesp32c3firmwaremcumicrocontrollerperipheralspinssilicontypecadtypescript

Readme

@typecad/mcu-esp32c3

MCU definition package for the ESP32-C3 (single-core 32-bit RISC-V @ 160 MHz, Wi-Fi 4 + BLE 5). Provides datasheet-level pin definitions, hardware peripheral descriptions, and HAL instances used by the TypeCAD transpiler and board packages.

Purpose

MCU packages are the silicon layer — they define what pins exist on the chip and what peripherals are built into the silicon, independent of any board or framework. Board packages (e.g. @typecad/board-esp32c3) import from here and add board-specific aliases.

What's inside

  • src/pins.ts — One Pin.fromPort() export per GPIO: GPIO0–GPIO21
  • src/peripherals.ts — Hardware peripheral descriptions (I2C, SPI, UART, ADC, timers, PWM) and auto-generated HAL instances (I2C0, SPI0, UART0, ADC)
  • src/mcu.ts — MCU_PERIPHERALS manifest consumed by board packages

ESP32-C3 peripheral summary

| Peripheral | Count | Notes | |---|---|---| | UART | 2 | USART0–1 | | I2C | 1 | I2C0 (GPIO matrix) | | SPI | 3 | SPI0–2 (SPI0/1 for flash, SPI2 general-purpose) | | ADC | 2 | ADC1 (5 channels), ADC2 (1 channel), 12-bit | | Timers | 4 | 52-bit general-purpose timers | | PWM (LEDC) | 6 channels | 4 low-speed + 2 high-speed |

How board packages use this

// In @typecad/board-esp32c3
export * from '@typecad/mcu-esp32c3';   // silicon pins + peripherals
export * from '@typecad/hal';           // HAL utilities (delay, Pin, etc.)

Related packages

License

MIT