diff options
Diffstat (limited to 'arduino-mk-vars.md')
| -rw-r--r-- | arduino-mk-vars.md | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arduino-mk-vars.md b/arduino-mk-vars.md index f961177..674a34f 100644 --- a/arduino-mk-vars.md +++ b/arduino-mk-vars.md @@ -520,7 +520,8 @@ USB_PID = 0x8039 CPU speed in Hz -Usually can be auto-detected as `build.f_cpu` from `boards.txt` +Usually can be auto-detected as `build.f_cpu` from `boards.txt`, except in +some 1.6 cores like attiny where there is a clock submenu. **Example:** |