Format

.clang-format

@@ -0,0 +1,16 @@
+BasedOnStyle: LLVM
+IndentWidth: 4                 # Use 4 spaces for indentation
+TabWidth: 4                    # Tab width is also 4 spaces
+UseTab: Never                  # Always use spaces instead of tabs
+ColumnLimit: 120                # Wrap lines after 80 characters
+AllowShortLoopsOnASingleLine: true
+AlwaysBreakTemplateDeclarations: true
+BreakConstructorInitializers: BeforeComma
+AlignConsecutiveDeclarations:
+  Enabled:         true 
+  AcrossEmptyLines: false
+  AcrossComments:  false
+  AlignCompound:   false
+  AlignFunctionPointers: false
+  PadOperators:    false
+AlignConsecutiveMacros: true

.gitignore

@@ -4,3 +4,4 @@ bin/
 *.bin
 generated.*.ld
 compile_commands.json
+tags

main.c

@@ -9,8 +9,7 @@ static void clock_setup(void) {
 
 static void gpio_setup(void) {
     // gpio_mode_setup(GPIOC, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO13);
-  gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ, GPIO_CNF_OUTPUT_PUSHPULL,
+    gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ, GPIO_CNF_OUTPUT_PUSHPULL, GPIO13);
-                GPIO13);
 }
 
 static void delay(volatile uint32_t count) {

sub_init.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+make clean
+make -C libopencm3 clean
+
+bear -- make -C libopencm3 -j$(nproc)
+bear --append -- make -j$(nproc)
+
+ctags -R .