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bootloader [2020/09/29 10:00] yairbootloader [2020/09/29 10:03] yair
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 ===to compile a tiny bootloader=== ===to compile a tiny bootloader===
  
-**TLDR**+===TLDR===
 on ubuntu (or wsl) on ubuntu (or wsl)
 <code bash> <code bash>
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   * serial port (if changed from the windows upload sequence.    * serial port (if changed from the windows upload sequence. 
   * full path to HEX file (TinyFlexiAudioBoot_PB0.hex) you got from the make/linux build.\\   * full path to HEX file (TinyFlexiAudioBoot_PB0.hex) you got from the make/linux build.\\
-WIP+ 
 +if you first had it running from arduino just changing the serial and hex file should have this running from cmd anywhere in your system. 
  
 <code> <code>
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 </code> </code>
  
 +=== why===
 was asked to compile the [[https://github.com/idiot-io/TinyAudioBoot|TinyAudioBoot]] bootloader.  was asked to compile the [[https://github.com/idiot-io/TinyAudioBoot|TinyAudioBoot]] bootloader. 
  
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   * [[https://github.com/SpenceKonde/ATTinyCore|ATTinyCore]]   * [[https://github.com/SpenceKonde/ATTinyCore|ATTinyCore]]
  
-===os support===+**os support** 
 for the following i used ubuntu on windows. \\ for the following i used ubuntu on windows. \\
 so get into ubuntu, TLDR: use [[https://code.visualstudio.com/|vscode]] and click the bottom left green button. so get into ubuntu, TLDR: use [[https://code.visualstudio.com/|vscode]] and click the bottom left green button.
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   ./install.sh   ./install.sh
 from the arduino directory to get the icons on desktop, we are not interested.  from the arduino directory to get the icons on desktop, we are not interested. 
 +
 +
 ===get the project=== ===get the project===
 we will clone the git for tinyaudio and get the two other submodules.  we will clone the git for tinyaudio and get the two other submodules. 
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 the output has this flags, broken into lines. because its an automated build system it spits out a few double and empty flags.\\ the output has this flags, broken into lines. because its an automated build system it spits out a few double and empty flags.\\
 note the first Capital Letter after a ''-'' is part of the avr flag system. and not part of the variable.   note the first Capital Letter after a ''-'' is part of the avr flag system. and not part of the variable.  
 +<hidden output/>
 <code bash> <code bash>
 /usr//bin/avr-g++  /usr//bin/avr-g++ 
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 </code> </code>
 +</hidden>
  
- 
-current arduino bootloader  
-<code bash> 
-C:\Users\Admin\AppData\Local\Arduino15\packages\8BitMixtape\hardware\avr\0.0.28/tools/avrdude/windows/avrdude -cstk500v1 -B4 -PCOM8 -b19200 -b19200 -pattiny85 -CC:\Users\Admin\AppData\Local\Arduino15\packages\8BitMixtape\hardware\avr\0.0.28/tools/avrdude/windows/avrdude.conf -Uflash:w:C:\Users\Admin\AppData\Local\Arduino15\packages\8BitMixtape\hardware\avr\0.0.28/bootloaders/tinyaudioboot/AudioBootAttiny85_AudioPB3_LEDPB1.hex: 
-  </code>