README.md

@@ -47,7 +47,7 @@ press of the button.
 4. enter the command below.
 
 ```ps1
-./avrdude.exe -p t13 -c usbtiny -B 125kHz -U flash:w:.\build\src\main.hex -U lfuse:w:0x6A:m -U hfuse:w:0xFF:m -U lock:w:0xFF:m
+./avrdude.exe -p t13 -c usbtiny -B 125kHz -U flash:w:.\pre_built\attiny13_6-9Mhz.hex -U lfuse:w:0x6A:m -U hfuse:w:0xFF:m -U lock:w:0xFF:m
 ```
 
 
@@ -62,7 +62,7 @@ press of the button.
 4. enter the command below.
 
 ```ps1
-./avrdude.exe -p t13 -c usbasp -B 125kHz -U flash:w:.\build\src\main.hex -U lfuse:w:0x6A:m -U hfuse:w:0xFF:m -U lock:w:0xFF:m
+./avrdude.exe -p t13 -c usbasp -B 125kHz -U flash:w:.\pre_built\attiny13_6-9Mhz.hex -U lfuse:w:0x6A:m -U hfuse:w:0xFF:m -U lock:w:0xFF:m
 ```
 
 

avr-gcc-toolchain.cmake

@@ -16,8 +16,7 @@ set(AVR_MCU attiny13a)
 
 #set(F_CPU 16000000UL)
 #set(F_CPU 8000000)
-set(F_CPU 9600000)
-#set(F_CPU 4800000)
+set(F_CPU 4800000)
 
 add_compile_definitions(F_CPU=${F_CPU})
 # add_compile_definitions(MCU=atmega328p)