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So that we can aeasily use the BPIO2 binary API using python Signed-off-by: Daniel Schaefer <dhs@frame.work>
`nix-shell` to get a shell to get them Signed-off-by: Daniel Schaefer <dhs@frame.work>
Wiring: BP5 IO4 (TX) --> EC CR_SIN1 (UART RX) BP5 IO5 (RX) <-- EC CR_SOUT1 (UART TX) BP5 IO6 --[4.7-10K R]--> EC CR_SOUT1/FLPRG1 (flash mode strap) BP5 IO7 --> EC VCC1_RST (reset, active low) BP5 GND --- EC GND Usage: ./buspirate_ctrl.py --reset # Toggle EC reset ./buspirate_ctrl.py --reset-hold # Hold EC in reset ./buspirate_ctrl.py --log # Print EC UART output (Ctrl+C to stop) ./buspirate_ctrl.py --log --reset # Reset EC, print boot log ./buspirate_ctrl.py --pty-bridge # PTY bridge (Ctrl+C to stop) ./buspirate_ctrl.py --pty-bridge --reset # Bridge, then reset (captures boot log) ./buspirate_ctrl.py --pty-bridge --enter-flash-mode # Bridge + enter flash mode ./buspirate_ctrl.py --flash ./result/ # Full flash workflow ./buspirate_ctrl.py --flash ./result/ --no-reset # Flash without reboot ./buspirate_ctrl.py --flash ./result/ --log # Flash, reset, print boot log Signed-off-by: Daniel Schaefer <dhs@frame.work>
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Signed-off-by: Daniel Schaefer <dhs@frame.work>
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This is a great setup for flashing and debugging EC firmware! |
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