error on incompatible hardware

2022-04-18 23:04:53 +02:00 · 2022-04-18 23:04:53 +02:00 · 25d7967d69
parent 6599bf151d
commit 25d7967d69
1 changed files with 4 additions and 0 deletions
--- a/spybug/spybug.ino
+++ b/spybug/spybug.ino
@ -61,6 +61,10 @@
 END USER CONFIGURATION
 **********************/

+#if !defined(__AVR_ATmega328P__) || F_CPU != 16000000
+#error "This program only works on ATmega328P devices with a clock frequency of 16MHz!"
+#endif
+
 void (*full_reset)() = nullptr;

 static int serial_putch(char c, FILE *f) {