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Trying out the Zig programming language on the NUCLEO-L476RG dev board
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Clyne 7c4c924fb2
add readme 		3 months ago
src better tick interface 3 months ago
.gitignore initial commit 3 months ago
LICENSE add license 3 months ago
README.md add readme 3 months ago
build.zig better startup: all zig, bss and data init'd 3 months ago
link.ld better startup: all zig, bss and data init'd 3 months ago
upload.sh add openocd script 3 months ago

README.md

zig-stm32l476

This is a "bare-metal" Zig project for the NUCLEO-L476RG development board that I'm using to both build up some Zig skills and to tinker with embedded HAL/OS design.

Run zig build to create an ELF file at zig-out/bin/stm32. The upload.sh script creates a hex version of the binary and tries to upload it via OpenOCD.

What's working

  • Startup: stack, .bss, and .data initialization, minimal vector table (replaced by interrupt.zig)
  • GPIO
  • Interrupt handling
  • SysTick timer