35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
#include <stdio.h>
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#include "py/obj.h"
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#include "py/mphal.h"
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#include "py/runtime.h"
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#include "modmachine_pin.h"
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#include "samdneopixel.h"
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extern const mp_obj_type_t pin_type;
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STATIC mp_obj_t neopixel_write_neopixel_write_(mp_obj_t pin_obj, mp_obj_t buf, mp_obj_t is800k) {
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// Convert parameters into expected types.
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const pin_obj_t *pin = pin_find(pin_obj);
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mp_buffer_info_t bufinfo;
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mp_get_buffer_raise(buf, &bufinfo, MP_BUFFER_READ);
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// Call platform's neopixel write function with provided buffer and options.
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samd_neopixel_write(pin->pin, (uint8_t*)bufinfo.buf, bufinfo.len,
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mp_obj_is_true(is800k));
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return mp_const_none;
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_3(neopixel_write_neopixel_write_obj, neopixel_write_neopixel_write_);
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STATIC const mp_rom_map_elem_t neopixel_write_module_globals_table[] = {
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{ MP_OBJ_NEW_QSTR(MP_QSTR___name__), MP_OBJ_NEW_QSTR(MP_QSTR_neopixel_write) },
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{ MP_OBJ_NEW_QSTR(MP_QSTR_neopixel_write), (mp_obj_t)&neopixel_write_neopixel_write_obj },
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};
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STATIC MP_DEFINE_CONST_DICT(neopixel_write_module_globals, neopixel_write_module_globals_table);
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const mp_obj_module_t neopixel_write_module = {
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.base = { &mp_type_module },
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.globals = (mp_obj_dict_t*)&neopixel_write_module_globals,
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};
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