diff options
Diffstat (limited to 'ports/stm32/modmachine.c')
| -rw-r--r-- | ports/stm32/modmachine.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ports/stm32/modmachine.c b/ports/stm32/modmachine.c index acffcbd9f..e0d9afbb5 100644 --- a/ports/stm32/modmachine.c +++ b/ports/stm32/modmachine.c @@ -298,9 +298,9 @@ STATIC mp_obj_t machine_freq(size_t n_args, const mp_obj_t *args) { mp_raise_NotImplementedError("machine.freq set not supported yet"); #else mp_int_t sysclk = mp_obj_get_int(args[0]); - mp_int_t ahb = 0; - mp_int_t apb1 = 0; - mp_int_t apb2 = 0; + mp_int_t ahb = sysclk; + mp_int_t apb1 = ahb / 4; + mp_int_t apb2 = ahb / 2; if (n_args > 1) { ahb = mp_obj_get_int(args[1]); if (n_args > 2) { |