ch32-rs - WCH's CH32 Peripheral Access Crates
Embedded Rust device crates for WCH's RISC-V and Cortex-M microcontrollers.
Roadmap
- Support CH32V3x/CH32V2x family
- Support CH32V103x family
- Toolchains
- wchisp for Linux/macOS/Windows
- HAL crate for CH32V3x/CH32V2x family
- HAL crate for CH32V103x family
- CHxxx interface or BLE MCUs.
- Cortex-M MCUs.
MCU list
- 32-bit General Purpose RISC-V
- 32-bit General Purpose Cortex-M3
- 32-bit High-speed Interface MCU, RISC-V or Unmentioned
- 32-bit BLE MCU, RISC-V or Coretex-M
NOTE: Will never support 8-bit MCUs.
Subdivision
- D6: Low-and-medium-density general
- D8: High-density general
- D8C: Connectivity or interconnectivity
- D8W: Wireless
RISC-V
Nick name: "赤菟"(Chitu). IP Core brand: 青稞(Qingke).
- CH32V103x Qingke-V3A RV32IMAC
- CH32V203x Qingke-V4B Hardware Interrupt stack
- CH32V208x Qingke-V4C Hardware division, memory protect
- CH32V303x/305x/307x Qingke-V4F Hardware floating point
- CH56x: RISC-V3A
- CH571, CH573: RISC-V3A BLE
- CH58x: RISC-V3A BLE
CH32V20x_D6: CH32V203F6, CH32V203G6, CH32V203K6, CH32V203K8, CH32V203C6 and CH32V203C8. CH32V20x_D8: CH32V203RB.
CH32V20x_D8W: CH32V208GB, CH32V208CB, CH32V208RB and CH32V208WB.
CH32V30x_D8: CH32V303CB, CH32V303RB, CH32V303RC and CH32V303VC.
CH32V30x_D8C: CH32V305FB, CH32V305RB, CH32V307RC, CH32V307WC and CH32V307VC.
Cortex-M
CH32F20x_D6: CH32F203K8, CH32F203C6 and CH32F203C8.
CH32F20x_D8: CH32F203CB, CH32F203RC and CH32F203VC.
CH32F20x_D8C: CH32F205RB and CH32F207VC.
CH32F20x_D8W: CH32F208RB and CH32F208WB.
Toolchain
- MRS: MounRiver Studio
- Official Flash Tool: NanjingQinheng/WCH-Link
- OpenOCD fork with WCH-Link support(wlink)
- ch32-rs/wchisp