33 lines
931 B
Markdown
33 lines
931 B
Markdown
Connections
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====================
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* PA0: User button to force system bootloader entry with reset (enter USB DFU)
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* JTAG/SWD
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* PC0: TMS/SWDIO
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* PC1: TCK/SWCLK
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* PC2: TDI
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* PC3: TDO/TRACESWO
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* PC4: SRST (NRST/System Reset)
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* PC5: TRST (optional Test Reset)
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* Green Led(ULED/PA4): Indicator that system bootloader is entered via BMP
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* USB USART
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* PA9: USART1 TX (usbuart_xxx)
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* PA10: USART1 RX (usbuart_xxx)
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How to Build
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============
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```
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cd blackmagic/src
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make PROBE_HOST=hydrabus
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```
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How to Flash the firmware with Windows
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========================================
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* After build:
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* 1) Download files from https://github.com/bvernoux/hydrafw/tree/master/update_fw_dfu_usb_hydrafw
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* 2) Force the F4 into system bootloader mode by jumpering "BOOT0" to "3V3" and "PB2/BOOT1" to "GND" and reset (RESET button). System bootloader should appear.
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* 3) Run the command `DfuSeCommand.exe -c --de 0 -d --fn .\src\blackmagic.dfu`
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