README: arm-none-eabi-objcopy -> llvm-objcopy

Match flake.nix installPhase.
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atse 2024-08-07 17:53:13 +08:00
parent f0538a571c
commit 8c9bd2ce29
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@ -45,7 +45,7 @@ There are several options for flashing Thermostat. DFU requires only a micro-USB
### dfu-util on Linux
* Install the DFU USB tool (dfu-util).
* Convert firmware from ELF to BIN: `arm-none-eabi-objcopy -O binary target/thumbv7em-none-eabihf/release/thermostat thermostat.bin` (you can skip this step if using the BIN from Hydra)
* Convert firmware from ELF to BIN: `llvm-objcopy -O binary target/thumbv7em-none-eabihf/release/thermostat thermostat.bin` (you can skip this step if using the BIN from Hydra)
* Connect to the Micro USB connector to Thermostat below the RJ45.
* Add jumper to Thermostat v2.0 across 2-pin jumper adjacent to JTAG connector.
* Cycle board power to put it in DFU update mode