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note RP2040 countio limitations

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This commit is contained in:
Dan Halbert 2023-06-22 14:53:40 -04:00
parent 0da62416a5
commit 8acc8581df
1 changed files with 4 additions and 0 deletions
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4
shared-bindings/countio/Counter.c
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@ -41,6 +41,10 @@
//| if pin_counter.count >= 100: //| if pin_counter.count >= 100:
//| pin_counter.reset() //| pin_counter.reset()
//| print(pin_counter.count) //| print(pin_counter.count)
//|
//| **Limitations:** On RP2040, `Counter` uses the PWM peripheral, and
//| is limited to using PWM channel B pins due to hardware restrictions.
//| See the pin assignments for your board to see which pins can be used.
//| """ //| """
//| ... //| ...
STATIC mp_obj_t countio_counter_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) { STATIC mp_obj_t countio_counter_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *all_args) {