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79 lines
3.3 KiB
79 lines
3.3 KiB
# DAPLink |
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DAPLink (CMSIS-DAP) porting to Artery AT32F425, WCH CH32V203 and WCH CH32V305. |
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## DAPLink-AT32F425 |
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DAPLink (CMSIS-DAP) based on Artery AT32F425 (support crystal-less USB), supports SWD, JTAG and CDC. |
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On C/C++ page of Keil Option Window: |
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* Define `DAP_FW_V1`: generate CMSIS-DAP V1 firmware, using HID transport protocol. |
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* Do not define `DAP_FW_V1`: generate CMSIS-DAP V2 firmware, using WINUSB transfer protocol. |
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### Pin map |
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| FUNC | Pin | |
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| :---- | :---- | |
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| SWD_CLK | PA.1 | |
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| SWD_DIO | PA.0 | |
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| SWD_RST | PA.4 | |
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| CDC_TXD | PA.2 | |
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| CDC_RXD | PA.3 | |
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| JTAG_TDI | PA.7 | |
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| JTAG_TDO | PA.6 | |
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Sch & PCB: [https://oshwhub.com/xivn1987/daplink](https://oshwhub.com/xivn1987/daplink) |
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## DAPLink-CH32V203 |
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DAPLink (CMSIS-DAP) based on WCH CH32V203 (support crystal-less USB), supports SWD, JTAG and CDC. |
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On Properties for DAPLink -> C/C++ Build -> Settings -> C Compiler -> Preprocessor page: |
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* Define `DAP_FW_V1`: generate CMSIS-DAP V1 firmware, using HID transport protocol. |
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* Do not define `DAP_FW_V1`: generate CMSIS-DAP V2 firmware, using WINUSB transfer protocol. |
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### Pin map |
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| FUNC | Pin | |
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| :---- | :---- | |
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| SWD_CLK | PA.1 | |
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| SWD_DIO | PA.0 | |
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| SWD_RST | PA.4 | |
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| CDC_TXD | PA.2 | |
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| CDC_RXD | PA.3 | |
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| JTAG_TDI | PA.7 | |
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| JTAG_TDO | PA.6 | |
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Sch & PCB: [https://oshwhub.com/xivn1987/daplink](https://oshwhub.com/xivn1987/daplink) |
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## DAPLink-CH32V305 |
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DAPLink (CMSIS-DAP) based on WCH CH32V305 (High Speed USB with on-chip PHY), supports SWD, JTAG and CDC. |
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On Properties for DAPLink -> C/C++ Build -> Settings -> C Compiler -> Preprocessor page: |
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* Define `DAP_FW_V1`: generate CMSIS-DAP V1 firmware, using HID transport protocol. |
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* Do not define `DAP_FW_V1`: generate CMSIS-DAP V2 firmware, using WINUSB transfer protocol. |
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### Pin map |
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| FUNC | Pin | |
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| :---- | :---- | |
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| SWD_CLK | PB.13 | |
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| SWD_DIO | PB.12 | |
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| SWD_RST | PC.8 | |
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| CDC_TXD | PB.10 | |
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| CDC_RXD | PB.11 | |
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| JTAG_TDI | PB.15 | |
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| JTAG_TDO | PB.14 | |
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Sch & PCB: [https://oshwhub.com/xivn1987/DAPLink-HS](https://oshwhub.com/xivn1987/DAPLink-HS) |
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## Speed Test |
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**test command** |
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``` shell |
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pyocd erase -t stm32f411ce -f 5mhz --chip |
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pyocd flash -t stm32f411ce -f 5mhz random_512k.bin |
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``` |
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**test result** |
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| probe | pyocd print | |
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| ---- | ---- | |
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| AT32F425 HID | Erased 524288 bytes (8 sectors), programmed 524288 bytes (512 pages), skipped 0 bytes (0 pages) at 17.24 kB/s | |
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| AT32F425 WINUSB | Erased 524288 bytes (8 sectors), programmed 524288 bytes (512 pages), skipped 0 bytes (0 pages) at 38.34 kB/s | |
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| CH32V203 HID | Erased 524288 bytes (8 sectors), programmed 524288 bytes (512 pages), skipped 0 bytes (0 pages) at 17.26 kB/s | |
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| CH32V203 WINUSB | Erased 524288 bytes (8 sectors), programmed 524288 bytes (512 pages), skipped 0 bytes (0 pages) at 38.16 kB/s | |
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| CH32V305 HID | Erased 524288 bytes (8 sectors), programmed 524288 bytes (512 pages), skipped 0 bytes (0 pages) at 35.44 kB/s | |
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| CH32V305 WINUSB | Erased 524288 bytes (8 sectors), programmed 524288 bytes (512 pages), skipped 0 bytes (0 pages) at 39.40 kB/s |
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