# CH32V003 - [x] Flash support - [x] Memory dump support - [ ] Reset / Resume ```text SWDIO <-> D1/DIO@MCU, PD1 GND <-> GND@MCU 3V3 <-> 3V3@MCU (No need if you connect your MCU board with USB-C power supply) ``` ```console > wlink -v flash ./firmware.bin` 13:41:49 [INFO] WCH-Link v2.8 (WCH-LinkE-CH32V305) 13:41:49 [INFO] attached chip: CH32V003(0x00300500) 13:41:49 [DEBUG] (1) wlink::operations: Chip UID: cd-ab-80-17-48-bc-95-7f 13:41:49 [DEBUG] (1) wlink::operations: flash protected: false 13:41:49 [DEBUG] (1) wlink::operations: SRAM CODE mode: 3 13:41:49 [DEBUG] (1) wlink::operations: already halted 13:41:49 [DEBUG] (1) wlink::operations: RISC-V core version: Some("WCH-V2A") 13:41:49 [INFO] flash 860 bytes 13:41:49 [DEBUG] (1) wlink::operations: Code start address 0x08000000 13:41:49 [DEBUG] (1) wlink::operations: flash op written 13:41:49 [DEBUG] (1) wlink::operations: fastprogram done 13:41:49 [INFO] flash done 13:41:50 [INFO] now reset... 13:41:51 [INFO] resume executing... 13:41:51 [WARN] resume fails ```