djsundog
/
circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update Counter.c 

Add a comment as to why the countio object needs to be long-lived.
This commit is contained in:
DavePutz 2022-03-02 12:21:13 -06:00 committed by GitHub
parent 1ef8aacd73
commit 4ac28587ef
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
shared-bindings/countio/Counter.c
View File

@ -52,7 +52,7 @@ STATIC mp_obj_t countio_counter_make_new(const mp_obj_type_t *type, size_t n_arg
const mcu_pin_obj_t *pin = validate_obj_is_free_pin(args[ARG_pin].u_obj);
const countio_edge_t edge = validate_edge(args[ARG_edge].u_obj, MP_QSTR_edge);
const digitalio_pull_t pull = validate_pull(args[ARG_pull].u_obj, MP_QSTR_pull);
// Make long-lived because some implementations use a pointer to the object as interrupt-handler data.
countio_counter_obj_t *self = m_new_ll_obj(countio_counter_obj_t);
self->base.type = &countio_counter_type;