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ESP8266: Stop supporting 400khz neopixels through old esp module API.

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It still accepts the parameter for backwards compatibility and to
provide a good error when it can't work.

Using the `neopixel_write` module instead is recommended because its
available on all CircuitPython supported ports.
This commit is contained in:
Scott Shawcroft 2017-02-22 12:59:04 +01:00
parent 44e5d36086
commit fc718d9437
1 changed files with 4 additions and 1 deletions
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5
esp8266/modesp.c
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@ -672,8 +672,11 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_0(esp_check_fw_obj, esp_check_fw);
STATIC mp_obj_t esp_neopixel_write_(mp_obj_t pin, mp_obj_t buf, mp_obj_t is800k) {
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(buf, &bufinfo, MP_BUFFER_READ);
if (!mp_obj_is_true(is800k)) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "Only 800khz neopixels are supported."));
}
esp_neopixel_write(mp_obj_get_pin_obj(pin)->phys_port,
(uint8_t*)bufinfo.buf, bufinfo.len, mp_obj_is_true(is800k));
(uint8_t*)bufinfo.buf, bufinfo.len);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_3(esp_neopixel_write_obj, esp_neopixel_write_);