47 lines
1.5 KiB
Markdown
47 lines
1.5 KiB
Markdown
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Program your board using the esptool.py program, found [here](https://github.com/espressif/esptool).
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Your TinyPICO has an auto-reset circuit on it, so there is no need to put it into a
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download mode first to erase or flash it.
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If you are putting MicroPython on your board for the first time then you should
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first erase the entire flash using:
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### Linux
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```bash
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esptool.py --chip esp32 --port /dev/ttyUSB0 erase_flash
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```
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### Mac
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```bash
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esptool.py --chip esp32 --port /dev/tty.SLAB_USBtoUART erase_flash
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```
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### Windows
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Change (X) to whatever COM port is being used by the board
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```bash
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esptool --chip esp32 --port COM(X) erase_flash
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```
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Now download the version of the firmware you would like to install from the options below,
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then use the following command to program the firmware starting at address 0x1000,
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remembering to replace `tinypico-micropython-firmware-version.bin` with the name of the
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firmware you just downloaded:
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From then on program the firmware starting at address 0x1000:
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### Linux
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```bash
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esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 912600 write_flash -z 0x1000 tinypico-micropython-firmware-version.bin
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```
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### Mac
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```bash
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esptool.py --chip esp32 --port /dev/tty.SLAB_USBtoUART --baud 912600 write_flash -z 0x1000 tinypico-micropython-firmware-version.bin
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```
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### Windows
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Change (X) to whatever COM port is being used by the board
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```bash
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esptool --chip esp32 --port COM(X) --baud 912600 write_flash -z 0x1000 tinypico-micropython-firmware-version.bin
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```
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