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doc: update to refs to in-tree TP-1 firmware

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Signed-off-by: Daniel Lublin <daniel@lublin.se>
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Daniel Lublin 2023-04-20 11:35:09 +02:00 committed by dehanj
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doc/toolchain_setup.md
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@ -141,32 +141,32 @@ The circuit board designs were all created in [KiCad
## MTA1-USB-V1 and TP-1 programming board firmware ## MTA1-USB-V1 and TP-1 programming board firmware
The programmer boards are running a custom firmware developed by The TP-1 programming boards runs a custom firmware developed by
Blinkinlabs. The source code for this firnware is available on Blinkinlabs. Source code for this firmware can be found at
Github: https://github.com/Blinkinlabs/ice40_flasher [hw/boards/tp1/firmware/](../hw/boards/tp1/firmware/). There is also a
pre-built firmware binary at
There is also a pre built firmware binary available for the [hw/boards/tp1/firmware/bin/main.uf2](../hw/boards/tp1/firmware/bin/main.uf2).
programmer board:
https://github.com/Blinkinlabs/ice40_flasher/tree/main/bin
To update the firmware on the programmer board, either build the file To update the firmware on the programmer board, either build the file
"main.uf2", or download the pre built file to your host computer. `main.uf2` (more instructions below), or get the pre-built file to
Then do the following: your host computer. Then do the following:
1. Disconnect the programming board from the host computer 1. Disconnect the programming board from the host computer
2. Press and hold the "BOOTSEL" button on the RPi2040 sub board on 2. Press and hold the "BOOTSEL" button on the RPi2040 sub-board on the
the programming board programming board
3. Reconnect the programming board to the host computer 3. Reconnect the programming board to the host computer
4. Release the "BOOTSEL" button after connecting the programming 4. Release the "BOOTSEL" button after connecting the programming board
board to the host. The board should now appear to the host as a to the host. The board should now appear to the host as a USB
USB connected storage device connected storage device
5. Open the storage device and drop the firmware file ("main.uf2") 5. Open the storage device and drop the firmware file `main.uf2` into
into the storage device the storage device
The programmer will update its firmware with the file and restart The programmer will update its firmware with the file and restart
itself. After reboot the storage device will automatically be itself. After reboot the storage device will automatically be
disconnected. disconnected.
### Building the TP-1 firmware
The firmware requires the Raspberry Pi Pico SDK: The firmware requires the Raspberry Pi Pico SDK:
cd ~ cd ~
@ -174,10 +174,13 @@ The firmware requires the Raspberry Pi Pico SDK:
cd pico-sdk cd pico-sdk
git submodule update --init git submodule update --init
Note that the Docker image places the pico-sdk directory in Note that our container image places the pico-sdk directory in
/usr/local. For normal development, it is usually left in the /usr/local. For normal development, it is usually left in the
users home directory. users home directory.
See
[hw/boards/tp1/firmware/README.md](../hw/boards/tp1/firmware/README.md)
for further instructions.
## CH552 USB to Serial firmware ## CH552 USB to Serial firmware

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hw/boards/tp1/firmware/bin/main.uf2 Normal file
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