From 3e550f4ac5f5ce04daf77c7693bfac583912cb37 Mon Sep 17 00:00:00 2001
From: jakeg00dwin <jakegoodwin@gorge.works>
Date: Fri, 14 Jun 2024 16:07:10 -0700
Subject: [PATCH] Added flags for the programmer and port needed for using an
 uno R3

---
 avr-gcc-toolchain.cmake | 16 ++++++++++++----
 src/CMakeLists.txt      |  2 +-
 2 files changed, 13 insertions(+), 5 deletions(-)

diff --git a/avr-gcc-toolchain.cmake b/avr-gcc-toolchain.cmake
index 5ae1c17..8217ef4 100644
--- a/avr-gcc-toolchain.cmake
+++ b/avr-gcc-toolchain.cmake
@@ -14,12 +14,20 @@ set(AVR_MCU atmega328p) # The old Classic
 #set(AVR_MCU avr64dd28) # Newer DX series, avrxmega2
 
 # The default frequency of an 328p devboard using the external crystal.
-#set(F_CPU 16000000)
+set(F_CPU 16000000UL)
 #set(F_CPU 8000000)
-add_compile_definitions(F_CPU=16000000UL)
+add_compile_definitions(F_CPU=${F_CPU})
 # add_compile_definitions(MCU=atmega328p)
 add_compile_definitions(__AVR_ATmega328P__)
 
+# Set up the programmer for it
+#set(PROGRAMMER usbasp-clone)
+set(PROGRAMMER arduino)
+
+# Set the Port for the programmer
+set(PORT /dev/ttyUSB0)
+
+
 # Define the toolchain executables
 set(CMAKE_C_COMPILER avr-gcc)
 set(CMAKE_CXX_COMPILER avr-g++)
@@ -33,8 +41,8 @@ set(CMAKE_SIZE avr-size)
 #set(CMAKE_C_FLAGS_INIT "-mmcu=${AVR_MCU} -DF_CPU=16000000UL")
 #set(CMAKE_CXX_FLAGS_INIT "-mmcu=${AVR_MCU} -DF_CPU=16000000UL")
 #set(CMAKE_EXE_LINKER_FLAGS_INIT "-mmcu=${AVR_MCU}")
-set(CMAKE_C_FLAGS " -Os -mmcu=${AVR_MCU} -DF_CPU=16000000UL")
-set(CMAKE_CXX_FLAGS "-mmcu=${AVR_MCU} -DF_CPU=16000000UL")
+set(CMAKE_C_FLAGS " -Os -mmcu=${AVR_MCU} -DF_CPU=${F_CPU}")
+set(CMAKE_CXX_FLAGS "-mmcu=${AVR_MCU} -DF_CPU=${F_CPU}")
 set(CMAKE_EXE_LINKER_FLAGS_INIT "-mmcu=${AVR_MCU}")
 
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index b9688f1..6f24694 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -34,7 +34,7 @@ endif()
 if(NOT TARGET upload)
 # Upload command (adjust according to your programmer)
 add_custom_target(upload ALL
-    COMMAND avrdude -c usbtiny -p ${AVR_MCU} -U flash:w:${CMAKE_PROJECT_NAME}.hex
+    COMMAND avrdude -c ${PROGRAMMER} -P ${PORT} -p ${AVR_MCU} -U flash:w:${CMAKE_PROJECT_NAME}.hex
     DEPENDS hex
 )
 endif()