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| -rw-r--r-- | README.md | 21 |
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@@ -1,3 +1,24 @@ # ARM assembly for fun and profit I'm starting over. + +## Hexedit + +This is a bare-minimum hex editor +which fits entirely within the 252-byte boot sector +of the Raspberry Pi Pico's on-board flash. + +Most of the space is dedicated +to setting up the clocks, GPIO, and UART. + +Current status: almost complete. +Right now it simply echos characters received over UART. + +## Assembler + +An assembler that can assemble itself (WIP) + +Goals: +- A subset of GNU `as` syntax +- Reasonably extensible +- Small code size |