2026-02-13 20:29:49 +00:00
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# toaster
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2026-02-13 20:30:52 +00:00
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A barebones toaster reflow board and software. For details please visit my [project log](https://microjelly.com/reflow-controller-replacement/)
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2026-02-13 20:29:49 +00:00
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2026-02-13 20:30:52 +00:00
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## Software
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### Build
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This project currently is using a Docker based build system.
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\
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\
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*from a command line*
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```bash
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git clone https://github.com/microjelly/toaster.git
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cd toaster/build
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make sdcc/stm8s-ebake1.ihx
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make sdcc/n76e003-ebake1.ihx
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```
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`stm8s-ebake1.ihx` and `n76e003-ebake1.ihx` will be found in the `build/bin` directory.
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### Flash STM8s
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https://github.com/vdudouyt/stm8flash
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```bash
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stm8flash -c stlinkv2 -p stm8s103?3 -w stm8s-ebake1.ihx
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```
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### Flash N76E003
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https://github.com/erincandescent/nuvoprog
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```bash
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nuvoprog program -t n76e003 -c FFFFFFFF -a n76e003-bake1.ihx
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```
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## Hardware
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`hw/v1/bom/index.html` has component value and placement information.
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### STM8s build
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Reference | Value
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-- | --
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C5 | 1uF
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R5 | DNP (Do Not Populate)
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U1 | STM8S103F3P6
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### N76E003 build
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Reference | Value
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-- | --
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C5 | DNP (Do Not Populate)
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R5 | 0 Ohm
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U1 | N76E003AT20
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### Programing/Debug Header
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The header uses a 10pin card edge 2.54mm pitch connector.
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```
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Top with pads on the bottom right
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| 2| 4| 6| 8|10|
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Bottom with pads on the bottom left
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| 1| 3| 5| 7| 9|
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```
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Pad | STM8s | N76E003
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-- | -- | --
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1 | 3v3 | 3v3
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2 | 3v3 | 3v3
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3 | GND | GND
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4 | SWIM | ICPCK
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5 | GND | GND
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6 | GND | GND
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7 | RX | RX
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8 | NRST | RST
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9 | TX | TX
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10 | N/A | ICPDAT
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## Debug
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Connect RX/TX/GND to a serial device.
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\
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\
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OSX; (exit Ctrl+A; Ctrl+\\; Y)
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```bash
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screen -port /dev/tty.usbserial-0001 115200
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```
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