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Docs update for RPi 1 A+ #47

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Oct 11, 2024
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Docs update for RPi 1 A+ #47

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2e8b609
Update esp32.md
bskp Oct 11, 2024
a31dba8
Update supported-server-hardware.md
bskp Oct 11, 2024
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30 changes: 29 additions & 1 deletion content/docs/tools/teddyCloud/setup/dump-certs/esp32.md
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Expand Up @@ -7,9 +7,37 @@ description: ""
You can extract the flash memory via the debug port of the box and the esptool. Keep your backup! Please use a recent version of [esptool](https://github.com/espressif/esptool). (>v4.4)
Please connect the jumper J100 (Boot) and reset the box to put it into the required UARTmode. Connect your 3.3V UART to J103 (TxD, RxD, GND).

If you're unsure in which mode the ESP32 is starting:

#### Normal startup mode

LED blinking green, startup sound is played, Serial output:

ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x1 (POWERON),boot:0x8 (SPI_FAST_FLASH_BOOT)
SPIWP:0xee
mode:DIO, clock div:1
load:0x3fcd0108,len:0x118
load:0x403b6000,len:0xb90
load:0x403ba000,len:0x27f4
entry 0x403b61c4
+ gibberish


#### Download mode

LED is off, no sound, Serial output:

ESP-ROM:esp32s3-20210327
Build:Mar 27 2021
rst:0x1 (POWERON),boot:0x0 (DOWNLOAD(USB/UART0))
waiting for download


![J103 Pinout](/img/tb-esp32-uart.jpg)

If connected with the Boot jumper, the box just start in "DOWNLOAD (USB/UART0)" mode (Check with a serial monitor) and the LED will be off. Beware, if the serial monitor is open it will block esptool.py from accessing the esp. If you get a "BROWNOUT_RST" check your power supply / battery. "SPI_FAST_FLASH_BOOT" indicates a boot without the J100 jumper.
Beware, if the serial monitor is open it will block esptool.py from accessing the esp. If you get a "BROWNOUT_RST" check your power supply / battery. "SPI_FAST_FLASH_BOOT" indicates a boot without the J100 jumper.

## Browser based
You can use the build in ESP32 box flashing tool in the webinterface of teddyCloud to backup your box with "Read ESP32".
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1 change: 1 addition & 0 deletions content/docs/tools/teddyCloud/setup/supported-server-hardware.md
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Expand Up @@ -16,6 +16,7 @@ Below is a compilation of NAS/server hardware that has been successfully utilize
| Raspberry Pi Zero 2 | slow on initial startup (expect 20 minutes and more for initial certificate creation!), encoding also very slow, possible crashes in some situations, but in general usable |
| Synology NAS DS923+ (DSM 7.2.1) | - |
| Raspberry Pi Zero | Docker installation is a little bit tricky, getting it running could take some extra steps see https://forum.revvox.de/t/hardware-requirements-does-teddycloud-run-on-a-raspberry-zero-1st-gen/309 |
| Raspberry Pi 1 Model A Rev 1.1 | Works with Raspberry Pi OS (32-Bit) and the teddycloud build for Alpine Linux (see https://github.com/toniebox-reverse-engineering/teddycloud/issues/225) |
| ... | |

Consider using Alpine container instead of Ubuntu / Debian container if your server has limited resources.
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