From 6248bc8710809e25131d69661b7265af98158ea4 Mon Sep 17 00:00:00 2001
From: Timo Volkmann <timo.tvm@gmail.com>
Date: Thu, 23 Apr 2020 17:01:48 +0200
Subject: [PATCH] basic c and make template for atmega328p and usbasp
 programmer

---
 .vscode/c_cpp_properties.json |  28 ++++++++++++++++++++++++++++
 Makefile                      |  16 ++++++++++++++++
 blink.bin                     | Bin 0 -> 8124 bytes
 blink.c                       |  25 +++++++++++++++++++++++++
 blink.hex                     |  12 ++++++++++++
 5 files changed, 81 insertions(+)
 create mode 100644 .vscode/c_cpp_properties.json
 create mode 100644 Makefile
 create mode 100755 blink.bin
 create mode 100644 blink.c
 create mode 100644 blink.hex

diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
new file mode 100644
index 0000000..edde3be
--- /dev/null
+++ b/.vscode/c_cpp_properties.json
@@ -0,0 +1,28 @@
+{
+    "configurations": [
+        {
+            "name": "Mac",
+            "includePath": [
+                "${workspaceFolder}/**",
+                "usr/local/Cellar/avr-gcc/9.3.0/avr/include/**"
+            ],
+            "browse": {
+                "limitSymbolsToIncludedHeaders": true,
+                "path": [
+                    "${workspaceFolder}/**",
+                    "usr/local/Cellar/avr-gcc/9.3.0/avr/include/**"
+                ]
+            },
+            "macFrameworkPath": [],
+            "compilerPath": "/usr/local/bin/avr-gcc",
+            "intelliSenseMode": "clang-x64",
+            "cStandard": "c99",
+            "cppStandard": "c++11",
+            "compilerArgs": [
+                "-mmcu=atmega328p",
+                ""
+            ]
+        }
+    ],
+    "version": 4
+}
\ No newline at end of file
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..5460d84
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,16 @@
+MCU=atmega328p
+CC=avr-gcc
+OBJCOPY=avr-objcopy
+CFLAGS=-std=c99 -Wall -g -Os -mmcu=${MCU} -I.
+TARGET=blink
+SRCS=blink.c 
+	
+all:
+	${CC} ${CFLAGS} -o ${TARGET}.bin ${SRCS}
+	${OBJCOPY} -j .text -j .data -O ihex ${TARGET}.bin ${TARGET}.hex	
+	
+flash:
+	avrdude -p ${MCU} -c usbasp -U flash:w:${TARGET}.hex:i -F -P usb
+
+clean:
+	rm -f *.bin *.hex
diff --git a/blink.bin b/blink.bin
new file mode 100755
index 0000000000000000000000000000000000000000..f6df412a14592af78af0b50c02b055b61c61b3d4
GIT binary patch
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literal 0
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diff --git a/blink.c b/blink.c
new file mode 100644
index 0000000..f405f87
--- /dev/null
+++ b/blink.c
@@ -0,0 +1,25 @@
+/* 
+ * File: blink.c
+ * Description: Toggels pin PB0 every 500ms
+ * From: C-Programmierung mit AVR-GCC
+ */
+
+#define F_CPU 16000000UL
+
+#include <avr/io.h>
+#include <util/delay.h>
+
+int main(void)
+{
+
+  DDRB |= (1 << PB0) | (1 << PB1);
+  PORTB |= (1 << PB0) | (1 << PB1);
+
+  while (1)
+  {
+    PORTB ^= (1 << PB0) | (1 << PB1);
+    _delay_ms(500);
+  }
+
+  return 0;
+}
\ No newline at end of file
diff --git a/blink.hex b/blink.hex
new file mode 100644
index 0000000..91db77d
--- /dev/null
+++ b/blink.hex
@@ -0,0 +1,12 @@
+:100000000C9434000C943E000C943E000C943E0082
+:100010000C943E000C943E000C943E000C943E0068
+:100020000C943E000C943E000C943E000C943E0058
+:100030000C943E000C943E000C943E000C943E0048
+:100040000C943E000C943E000C943E000C943E0038
+:100050000C943E000C943E000C943E000C943E0028
+:100060000C943E000C943E0011241FBECFEFD8E04C
+:10007000DEBFCDBF0E9440000C9454000C940000E1
+:1000800084B1836084B985B1836085B993E085B11B
+:10009000892785B92FEF39E688E12150304080402B
+:0C00A000E1F700C00000F3CFF894FFCFA0
+:00000001FF