From cc0eac299ebffb0dbee013bb378a2eb90cc12252 Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Sun, 9 Feb 2025 17:44:00 +0100
Subject: [PATCH 1/3] Clang format

---
 .clang-format | 8 ++++++++
 .gitignore    | 2 ++
 2 files changed, 10 insertions(+)
 create mode 100644 .clang-format

diff --git a/.clang-format b/.clang-format
new file mode 100644
index 0000000..41e7b1a
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,8 @@
+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: 80                # Wrap lines after 80 characters
+AllowShortLoopsOnASingleLine: true
+AlwaysBreakTemplateDeclarations: true
+BreakConstructorInitializers: BeforeComma
diff --git a/.gitignore b/.gitignore
index 1b8f046..b8e4dc0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,5 @@ ch32fun.h
 ch32fun.ld
 ch32v003hw.h
 ch32v003.ld
+.cache
+compile_commands.json

From 48ef6cc25828498cf48dfa16c57035c84aead02e Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Sun, 9 Feb 2025 17:44:13 +0100
Subject: [PATCH 2/3] Refactor makefile a bit

---
 Makefile | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 71ef99e..f90a85b 100644
--- a/Makefile
+++ b/Makefile
@@ -52,14 +52,14 @@ ch32%:
 	@echo "Fetching $@"
 	@curl $(CURL_FLAGS) $(BASE)/$@
 
-$(TARGET).bin : $(TARGET).elf
-	@$(OBJCOPY) -O binary $< $(TARGET).bin
+%.bin : %.elf
+	$(OBJCOPY) -O binary $< $@
 
-$(TARGET).lst : $(TARGET).elf
-	@$(OBJDUMP) -S $^ > $(TARGET).lst
+%.lst : %.elf
+	$(OBJDUMP) -S $^ > $@
 
-$(TARGET).hex : $(TARGET).elf
-	@$(OBJCOPY) -O ihex $< $(TARGET).hex
+%.hex : %.elf
+	$(OBJCOPY) -O ihex $< $@
 
 flash: $(TARGET).bin
 	minichlink -w $(TARGET).bin flash -b

From 973e3bbd28d6b954a507376c565d81499867671c Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Sun, 9 Feb 2025 17:44:25 +0100
Subject: [PATCH 3/3] Reduce initial example code to bare minimum

---
 blink.c | 42 +++++++++++++-----------------------------
 1 file changed, 13 insertions(+), 29 deletions(-)

diff --git a/blink.c b/blink.c
index b44ceba..4b37dc7 100644
--- a/blink.c
+++ b/blink.c
@@ -1,35 +1,19 @@
 #include "ch32fun.h"
-#include <stdio.h>
 
-// use defines to make more meaningful names for our GPIO pins
-#define PIN_1 PD0
-#define PIN_K PD4
-#define PIN_BOB PD6
-#define PIN_KEVIN PC0
+#define LED_PIN PD6
 
-int main()
-{
-	SystemInit();
+int main() {
+    SystemInit();
 
-	// Enable GPIOs
-	funGpioInitAll();
-	
-	funPinMode( PIN_1,     GPIO_Speed_10MHz | GPIO_CNF_OUT_PP );
-	funPinMode( PIN_K,     GPIO_Speed_10MHz | GPIO_CNF_OUT_PP );
-	funPinMode( PIN_BOB,   GPIO_Speed_10MHz | GPIO_CNF_OUT_PP );
-	funPinMode( PIN_KEVIN, GPIO_Speed_10MHz | GPIO_CNF_OUT_PP );
+    // Enable GPIOs
+    funGpioInitAll();
 
-	while(1)
-	{
-		funDigitalWrite( PIN_1,     FUN_HIGH );
-		funDigitalWrite( PIN_K,     FUN_HIGH );
-		funDigitalWrite( PIN_BOB,   FUN_HIGH );
-		funDigitalWrite( PIN_KEVIN, FUN_HIGH );
-		Delay_Ms( 250 );
-		funDigitalWrite( PIN_1,     FUN_LOW );
-		funDigitalWrite( PIN_K,     FUN_LOW );
-		funDigitalWrite( PIN_BOB,   FUN_LOW );
-		funDigitalWrite( PIN_KEVIN, FUN_LOW );
-		Delay_Ms( 250 );
-	}
+    funPinMode(LED_PIN, GPIO_Speed_10MHz | GPIO_CNF_OUT_PP);
+
+    while (1) {
+        funDigitalWrite(LED_PIN, FUN_HIGH);
+        Delay_Ms(250);
+        funDigitalWrite(LED_PIN, FUN_LOW);
+        Delay_Ms(250);
+    }
 }