diff options
| author | Daniel Friesel <derf@finalrewind.org> | 2021-02-07 21:12:04 +0100 |
|---|---|---|
| committer | Daniel Friesel <derf@finalrewind.org> | 2021-02-07 21:12:04 +0100 |
| commit | 998419816c815175cd4c4f226e619c578d42e0aa (patch) | |
| tree | 3efa872828bb973406a15469ac9ddfd245f29cfa /src/arch/atmega2560/driver/counter.cc | |
| parent | 30431427adbf05a3e5cc17f6fb4b1b1cbc105b39 (diff) | |
add arch atmega2560 (preliminary support)
Diffstat (limited to 'src/arch/atmega2560/driver/counter.cc')
| -rw-r--r-- | src/arch/atmega2560/driver/counter.cc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/arch/atmega2560/driver/counter.cc b/src/arch/atmega2560/driver/counter.cc new file mode 100644 index 0000000..d6cde46 --- /dev/null +++ b/src/arch/atmega2560/driver/counter.cc @@ -0,0 +1,15 @@ +/* + * Copyright 2021 Daniel Friesel + * + * SPDX-License-Identifier: BSD-2-Clause + */ +#include "driver/counter.h" + +Counter counter; + +ISR(TIMER3_OVF_vect) +{ + if (counter.overflow < 255) { + counter.overflow++; + } +} |