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Check map to display size

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This commit is contained in:
gamblor21 2021-11-20 13:41:18 -06:00
parent 16c52b76d6
commit 5243a33584
3 changed files with 11 additions and 1 deletions
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4
locale/circuitpython.pot
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@ -1458,6 +1458,10 @@ msgstr ""
msgid "Key must be 16, 24, or 32 bytes long"
msgstr ""
#: shared-module/is31fl3741/is31fl3741.c
msgid "LED mappings must match display size"
msgstr ""
#: py/compile.c
msgid "LHS of keyword arg must be an id"
msgstr ""

3
shared-bindings/is31fl3741/is31fl3741.c
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@ -88,6 +88,9 @@ STATIC mp_obj_t is31fl3741_is31fl3741_make_new(const mp_obj_type_t *type, size_t
self->scale_width = args[ARG_width].u_int / 3;
self->scale_height = args[ARG_height].u_int / 3;
} else {
self->scale_width = args[ARG_width].u_int;
self->scale_height = args[ARG_height].u_int;
}
self->auto_gamma = args[ARG_gamma].u_bool;

5
shared-module/is31fl3741/is31fl3741.c
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@ -59,11 +59,14 @@ void common_hal_is31fl3741_is31fl3741_construct(is31fl3741_is31fl3741_obj_t *sel
// of the heap as well.
gc_never_free(self->i2c);
// TODO mapping should be equal to height * width * 3
mp_obj_t *items;
size_t len;
mp_obj_list_get(mapping, &len, &items);
if (len != (size_t)(self->scale_width * self->scale_height * 3)) {
mp_raise_ValueError(translate("LED mappings must match display size"));
}
self->mapping = common_hal_is31fl3741_allocator_impl(sizeof(uint16_t) * len);
for (size_t i = 0; i < len; i++) {
mp_int_t value = mp_obj_get_int(items[i]);