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-rw-r--r--shared-module/audiomp3/MP3Decoder.c54
-rw-r--r--shared-module/audiomp3/MP3Decoder.h2
-rw-r--r--shared-module/bitbangio/I2C.c2
-rw-r--r--shared-module/bitbangio/SPI.c2
-rw-r--r--shared-module/displayio/Display.c12
-rw-r--r--shared-module/displayio/EPaperDisplay.c4
-rw-r--r--shared-module/displayio/__init__.c4
-rw-r--r--shared-module/framebufferio/FramebufferDisplay.c17
-rw-r--r--shared-module/framebufferio/FramebufferDisplay.h1
-rw-r--r--shared-module/network/__init__.h2
-rw-r--r--shared-module/os/__init__.c2
-rw-r--r--shared-module/storage/__init__.c2
-rw-r--r--shared-module/vectorio/Polygon.c21
-rw-r--r--shared-module/vectorio/VectorShape.c4
-rw-r--r--shared-module/wiznet/wiznet5k.c2
-rw-r--r--shared-module/wiznet/wiznet5k.h2
16 files changed, 103 insertions, 30 deletions
diff --git a/shared-module/audiomp3/MP3Decoder.c b/shared-module/audiomp3/MP3Decoder.c
index 30357c616..5f3f42a51 100644
--- a/shared-module/audiomp3/MP3Decoder.c
+++ b/shared-module/audiomp3/MP3Decoder.c
@@ -36,11 +36,12 @@
#include "shared-module/audiomp3/MP3Decoder.h"
#include "supervisor/shared/translate.h"
+#include "supervisor/background_callback.h"
#include "lib/mp3/src/mp3common.h"
#define MAX_BUFFER_LEN (MAX_NSAMP * MAX_NGRAN * MAX_NCHAN * sizeof(int16_t))
-/** Fill the input buffer if it is less than half full.
+/** Fill the input buffer unconditionally.
*
* Returns true if the input buffer contains any useful data,
* false otherwise. (The input buffer will be padded to the end with
@@ -50,10 +51,7 @@
*
* Sets self->eof if any read of the file returns 0 bytes
*/
-STATIC bool mp3file_update_inbuf(audiomp3_mp3file_obj_t* self) {
- // If buffer is over half full, do nothing
- if (self->inbuf_offset < self->inbuf_length/2) return true;
-
+STATIC bool mp3file_update_inbuf_always(audiomp3_mp3file_obj_t* self) {
// If we didn't previously reach the end of file, we can try reading now
if (!self->eof) {
@@ -87,6 +85,26 @@ STATIC bool mp3file_update_inbuf(audiomp3_mp3file_obj_t* self) {
return self->inbuf_offset < self->inbuf_length;
}
+/** Update the inbuf from a background callback.
+ *
+ * This variant is introduced so that at the site of the
+ * add_background_callback_core call, the prototype matches.
+ */
+STATIC void mp3file_update_inbuf_cb(void* self) {
+ mp3file_update_inbuf_always(self);
+}
+
+/** Fill the input buffer if it is less than half full.
+ *
+ * Returns the same as mp3file_update_inbuf_always.
+ */
+STATIC bool mp3file_update_inbuf_half(audiomp3_mp3file_obj_t* self) {
+ // If buffer is over half full, do nothing
+ if (self->inbuf_offset < self->inbuf_length/2) return true;
+
+ return mp3file_update_inbuf_always(self);
+}
+
#define READ_PTR(self) (self->inbuf + self->inbuf_offset)
#define BYTES_LEFT(self) (self->inbuf_length - self->inbuf_offset)
#define CONSUME(self, n) (self->inbuf_offset += n)
@@ -94,7 +112,7 @@ STATIC bool mp3file_update_inbuf(audiomp3_mp3file_obj_t* self) {
// http://id3.org/d3v2.3.0
// http://id3.org/id3v2.3.0
STATIC void mp3file_skip_id3v2(audiomp3_mp3file_obj_t* self) {
- mp3file_update_inbuf(self);
+ mp3file_update_inbuf_half(self);
if (BYTES_LEFT(self) < 10) {
return;
}
@@ -129,11 +147,11 @@ STATIC void mp3file_skip_id3v2(audiomp3_mp3file_obj_t* self) {
*/
STATIC bool mp3file_find_sync_word(audiomp3_mp3file_obj_t* self) {
do {
- mp3file_update_inbuf(self);
+ mp3file_update_inbuf_half(self);
int offset = MP3FindSyncWord(READ_PTR(self), BYTES_LEFT(self));
if (offset >= 0) {
CONSUME(self, offset);
- mp3file_update_inbuf(self);
+ mp3file_update_inbuf_half(self);
return true;
}
CONSUME(self, MAX(0, BYTES_LEFT(self) - 16));
@@ -209,12 +227,14 @@ void common_hal_audiomp3_mp3file_construct(audiomp3_mp3file_obj_t* self,
}
void common_hal_audiomp3_mp3file_set_file(audiomp3_mp3file_obj_t* self, pyb_file_obj_t* file) {
+ background_callback_begin_critical_section();
+
self->file = file;
f_lseek(&self->file->fp, 0);
self->inbuf_offset = self->inbuf_length;
self->eof = 0;
self->other_channel = -1;
- mp3file_update_inbuf(self);
+ mp3file_update_inbuf_half(self);
mp3file_find_sync_word(self);
// It **SHOULD** not be necessary to do this; the buffer should be filled
// with fresh content before it is returned by get_buffer(). The fact that
@@ -224,7 +244,9 @@ void common_hal_audiomp3_mp3file_set_file(audiomp3_mp3file_obj_t* self, pyb_file
memset(self->buffers[0], 0, MAX_BUFFER_LEN);
memset(self->buffers[1], 0, MAX_BUFFER_LEN);
MP3FrameInfo fi;
- if(!mp3file_get_next_frame_info(self, &fi)) {
+ bool result = mp3file_get_next_frame_info(self, &fi);
+ background_callback_end_critical_section();
+ if (!result) {
mp_raise_msg(&mp_type_RuntimeError,
translate("Failed to parse MP3 file"));
}
@@ -277,13 +299,15 @@ void audiomp3_mp3file_reset_buffer(audiomp3_mp3file_obj_t* self,
}
// We don't reset the buffer index in case we're looping and we have an odd number of buffer
// loads
+ background_callback_begin_critical_section();
f_lseek(&self->file->fp, 0);
self->inbuf_offset = self->inbuf_length;
self->eof = 0;
self->other_channel = -1;
- mp3file_update_inbuf(self);
+ mp3file_update_inbuf_half(self);
mp3file_skip_id3v2(self);
mp3file_find_sync_word(self);
+ background_callback_end_critical_section();
}
audioio_get_buffer_result_t audiomp3_mp3file_get_buffer(audiomp3_mp3file_obj_t* self,
@@ -321,6 +345,14 @@ audioio_get_buffer_result_t audiomp3_mp3file_get_buffer(audiomp3_mp3file_obj_t*
uint8_t *inbuf = READ_PTR(self);
int err = MP3Decode(self->decoder, &inbuf, &bytes_left, buffer, 0);
CONSUME(self, BYTES_LEFT(self) - bytes_left);
+
+ if (self->inbuf_offset >= 512) {
+ background_callback_add(
+ &self->inbuf_fill_cb,
+ mp3file_update_inbuf_cb,
+ self);
+ }
+
if (err) {
return GET_BUFFER_DONE;
}
diff --git a/shared-module/audiomp3/MP3Decoder.h b/shared-module/audiomp3/MP3Decoder.h
index 9ee1d0949..f91f102a2 100644
--- a/shared-module/audiomp3/MP3Decoder.h
+++ b/shared-module/audiomp3/MP3Decoder.h
@@ -28,6 +28,7 @@
#ifndef MICROPY_INCLUDED_SHARED_MODULE_AUDIOIO_MP3FILE_H
#define MICROPY_INCLUDED_SHARED_MODULE_AUDIOIO_MP3FILE_H
+#include "supervisor/background_callback.h"
#include "extmod/vfs_fat.h"
#include "py/obj.h"
@@ -36,6 +37,7 @@
typedef struct {
mp_obj_base_t base;
struct _MP3DecInfo *decoder;
+ background_callback_t inbuf_fill_cb;
uint8_t* inbuf;
uint32_t inbuf_length;
uint32_t inbuf_offset;
diff --git a/shared-module/bitbangio/I2C.c b/shared-module/bitbangio/I2C.c
index 5a9ac9a99..d44aec0e7 100644
--- a/shared-module/bitbangio/I2C.c
+++ b/shared-module/bitbangio/I2C.c
@@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2016 Damien P. George, Scott Shawcroft
+ * SPDX-FileCopyrightText: Copyright (c) 2016 Damien P. George, Scott Shawcroft
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
diff --git a/shared-module/bitbangio/SPI.c b/shared-module/bitbangio/SPI.c
index e0ff1184f..f3fe16029 100644
--- a/shared-module/bitbangio/SPI.c
+++ b/shared-module/bitbangio/SPI.c
@@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2013, 2014 Damien P. George
+ * SPDX-FileCopyrightText: Copyright (c) 2013, 2014 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
diff --git a/shared-module/displayio/Display.c b/shared-module/displayio/Display.c
index a3d877f1a..46bb6fdb5 100644
--- a/shared-module/displayio/Display.c
+++ b/shared-module/displayio/Display.c
@@ -137,7 +137,7 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self,
// Set the group after initialization otherwise we may send pixels while we delay in
// initialization.
common_hal_displayio_display_show(self, &circuitpython_splash);
- self->auto_refresh = auto_refresh;
+ common_hal_displayio_display_set_auto_refresh(self, auto_refresh);
}
bool common_hal_displayio_display_show(displayio_display_obj_t* self, displayio_group_t* root_group) {
@@ -383,6 +383,13 @@ bool common_hal_displayio_display_get_auto_refresh(displayio_display_obj_t* self
void common_hal_displayio_display_set_auto_refresh(displayio_display_obj_t* self,
bool auto_refresh) {
self->first_manual_refresh = !auto_refresh;
+ if (auto_refresh != self->auto_refresh) {
+ if (auto_refresh) {
+ supervisor_enable_tick();
+ } else {
+ supervisor_disable_tick();
+ }
+ }
self->auto_refresh = auto_refresh;
}
@@ -409,6 +416,7 @@ void displayio_display_background(displayio_display_obj_t* self) {
}
void release_display(displayio_display_obj_t* self) {
+ common_hal_displayio_display_set_auto_refresh(self, false);
release_display_core(&self->core);
#if (CIRCUITPY_PULSEIO)
if (self->backlight_pwm.base.type == &pulseio_pwmout_type) {
@@ -423,7 +431,7 @@ void release_display(displayio_display_obj_t* self) {
}
void reset_display(displayio_display_obj_t* self) {
- self->auto_refresh = true;
+ common_hal_displayio_display_set_auto_refresh(self, true);
self->auto_brightness = true;
common_hal_displayio_display_show(self, NULL);
}
diff --git a/shared-module/displayio/EPaperDisplay.c b/shared-module/displayio/EPaperDisplay.c
index 6a55687b9..6d9e915b4 100644
--- a/shared-module/displayio/EPaperDisplay.c
+++ b/shared-module/displayio/EPaperDisplay.c
@@ -187,6 +187,7 @@ void displayio_epaperdisplay_finish_refresh(displayio_epaperdisplay_obj_t* self)
displayio_display_core_begin_transaction(&self->core);
self->core.send(self->core.bus, DISPLAY_COMMAND, self->chip_select, &self->refresh_display_command, 1);
displayio_display_core_end_transaction(&self->core);
+ supervisor_enable_tick();
self->refreshing = true;
displayio_display_core_finish_refresh(&self->core);
@@ -301,6 +302,7 @@ bool common_hal_displayio_epaperdisplay_refresh(displayio_epaperdisplay_obj_t* s
if (self->refreshing && self->busy.base.type == &digitalio_digitalinout_type) {
if (common_hal_digitalio_digitalinout_get_value(&self->busy) != self->busy_state) {
+ supervisor_disable_tick();
self->refreshing = false;
// Run stop sequence but don't wait for busy because busy is set when sleeping.
send_command_sequence(self, false, self->stop_sequence, self->stop_sequence_len);
@@ -342,6 +344,7 @@ void displayio_epaperdisplay_background(displayio_epaperdisplay_obj_t* self) {
refresh_done = supervisor_ticks_ms64() - self->core.last_refresh > self->refresh_time;
}
if (refresh_done) {
+ supervisor_disable_tick();
self->refreshing = false;
// Run stop sequence but don't wait for busy because busy is set when sleeping.
send_command_sequence(self, false, self->stop_sequence, self->stop_sequence_len);
@@ -352,6 +355,7 @@ void displayio_epaperdisplay_background(displayio_epaperdisplay_obj_t* self) {
void release_epaperdisplay(displayio_epaperdisplay_obj_t* self) {
if (self->refreshing) {
wait_for_busy(self);
+ supervisor_disable_tick();
self->refreshing = false;
// Run stop sequence but don't wait for busy because busy is set when sleeping.
send_command_sequence(self, false, self->stop_sequence, self->stop_sequence_len);
diff --git a/shared-module/displayio/__init__.c b/shared-module/displayio/__init__.c
index c898bbb98..efc28470f 100644
--- a/shared-module/displayio/__init__.c
+++ b/shared-module/displayio/__init__.c
@@ -190,9 +190,7 @@ void reset_displays(void) {
common_hal_displayio_epaperdisplay_show(display, NULL);
#if CIRCUITPY_FRAMEBUFFERIO
} else if (displays[i].framebuffer_display.base.type == &framebufferio_framebufferdisplay_type) {
- framebufferio_framebufferdisplay_obj_t* display = &displays[i].framebuffer_display;
- display->auto_refresh = true;
- common_hal_framebufferio_framebufferdisplay_show(display, NULL);
+ framebufferio_framebufferdisplay_reset(&displays[i].framebuffer_display);
#endif
}
}
diff --git a/shared-module/framebufferio/FramebufferDisplay.c b/shared-module/framebufferio/FramebufferDisplay.c
index f296da409..2a90fa0d4 100644
--- a/shared-module/framebufferio/FramebufferDisplay.c
+++ b/shared-module/framebufferio/FramebufferDisplay.c
@@ -79,7 +79,7 @@ void common_hal_framebufferio_framebufferdisplay_construct(framebufferio_framebu
// Set the group after initialization otherwise we may send pixels while we delay in
// initialization.
common_hal_framebufferio_framebufferdisplay_show(self, &circuitpython_splash);
- self->auto_refresh = auto_refresh;
+ common_hal_framebufferio_framebufferdisplay_set_auto_refresh(self, auto_refresh);
}
bool common_hal_framebufferio_framebufferdisplay_show(framebufferio_framebufferdisplay_obj_t* self, displayio_group_t* root_group) {
@@ -280,6 +280,13 @@ bool common_hal_framebufferio_framebufferdisplay_get_auto_refresh(framebufferio_
void common_hal_framebufferio_framebufferdisplay_set_auto_refresh(framebufferio_framebufferdisplay_obj_t* self,
bool auto_refresh) {
self->first_manual_refresh = !auto_refresh;
+ if (auto_refresh != self->auto_refresh) {
+ if (auto_refresh) {
+ supervisor_enable_tick();
+ } else {
+ supervisor_disable_tick();
+ }
+ }
self->auto_refresh = auto_refresh;
}
@@ -297,12 +304,13 @@ void framebufferio_framebufferdisplay_background(framebufferio_framebufferdispla
}
void release_framebufferdisplay(framebufferio_framebufferdisplay_obj_t* self) {
+ common_hal_framebufferio_framebufferdisplay_set_auto_refresh(self, false);
release_display_core(&self->core);
self->framebuffer_protocol->deinit(self->framebuffer);
}
void reset_framebufferdisplay(framebufferio_framebufferdisplay_obj_t* self) {
- self->auto_refresh = true;
+ common_hal_framebufferio_framebufferdisplay_set_auto_refresh(self, true);
common_hal_framebufferio_framebufferdisplay_show(self, NULL);
}
@@ -310,3 +318,8 @@ void framebufferio_framebufferdisplay_collect_ptrs(framebufferio_framebufferdisp
gc_collect_ptr(self->framebuffer);
displayio_display_core_collect_ptrs(&self->core);
}
+
+void framebufferio_framebufferdisplay_reset(framebufferio_framebufferdisplay_obj_t* self) {
+ common_hal_framebufferio_framebufferdisplay_set_auto_refresh(self, true);
+ common_hal_framebufferio_framebufferdisplay_show(self, NULL);
+}
diff --git a/shared-module/framebufferio/FramebufferDisplay.h b/shared-module/framebufferio/FramebufferDisplay.h
index 1b68d2ab0..ca1ab984a 100644
--- a/shared-module/framebufferio/FramebufferDisplay.h
+++ b/shared-module/framebufferio/FramebufferDisplay.h
@@ -55,6 +55,7 @@ typedef struct {
void framebufferio_framebufferdisplay_background(framebufferio_framebufferdisplay_obj_t* self);
void release_framebufferdisplay(framebufferio_framebufferdisplay_obj_t* self);
void reset_framebufferdisplay(framebufferio_framebufferdisplay_obj_t* self);
+void framebufferio_framebufferdisplay_reset(framebufferio_framebufferdisplay_obj_t* self);
void framebufferio_framebufferdisplay_collect_ptrs(framebufferio_framebufferdisplay_obj_t* self);
diff --git a/shared-module/network/__init__.h b/shared-module/network/__init__.h
index f4eb05bb5..280cfe6c8 100644
--- a/shared-module/network/__init__.h
+++ b/shared-module/network/__init__.h
@@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2013, 2014 Damien P. George
+ * SPDX-FileCopyrightText: Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2018 Nick Moore
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
diff --git a/shared-module/os/__init__.c b/shared-module/os/__init__.c
index 8060eec4f..39cf40fda 100644
--- a/shared-module/os/__init__.c
+++ b/shared-module/os/__init__.c
@@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2013, 2014 Damien P. George
+ * SPDX-FileCopyrightText: Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2015 Josef Gajdusek
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
diff --git a/shared-module/storage/__init__.c b/shared-module/storage/__init__.c
index c3d4b50c8..aa3bcc686 100644
--- a/shared-module/storage/__init__.c
+++ b/shared-module/storage/__init__.c
@@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2013, 2014 Damien P. George
+ * SPDX-FileCopyrightText: Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2015 Josef Gajdusek
* Copyright (c) 2017 Scott Shawcroft for Adafruit Industries
*
diff --git a/shared-module/vectorio/Polygon.c b/shared-module/vectorio/Polygon.c
index 0025d4bfc..c44c13fd7 100644
--- a/shared-module/vectorio/Polygon.c
+++ b/shared-module/vectorio/Polygon.c
@@ -20,7 +20,7 @@ static void _clobber_points_list(vectorio_polygon_t *self, mp_obj_t points_tuple
size_t len = 0;
mp_obj_t *items;
mp_obj_list_get(points_tuple_list, &len, &items);
- VECTORIO_POLYGON_DEBUG("polygon_points_list len: %d\n", len);
+ VECTORIO_POLYGON_DEBUG(" self.len: %d, len: %d, ", self->len, len);
if ( len < 3 ) {
mp_raise_TypeError_varg(translate("Polygon needs at least 3 points"));
@@ -28,9 +28,11 @@ static void _clobber_points_list(vectorio_polygon_t *self, mp_obj_t points_tuple
if ( self->len < 2*len ) {
if ( self->points_list != NULL ) {
+ VECTORIO_POLYGON_DEBUG("free(%d), ", sizeof(self->points_list));
gc_free( self->points_list );
}
self->points_list = gc_alloc( 2 * len * sizeof(int), false, false );
+ VECTORIO_POLYGON_DEBUG("alloc(%p, %d)", self->points_list, 2 * len * sizeof(int));
}
self->len = 2*len;
@@ -56,22 +58,35 @@ static void _clobber_points_list(vectorio_polygon_t *self, mp_obj_t points_tuple
void common_hal_vectorio_polygon_construct(vectorio_polygon_t *self, mp_obj_t points_list) {
- VECTORIO_POLYGON_DEBUG("%p polygon_construct\n", self);
+ VECTORIO_POLYGON_DEBUG("%p polygon_construct: ", self);
self->points_list = NULL;
self->len = 0;
self->on_dirty.obj = NULL;
_clobber_points_list( self, points_list );
+ VECTORIO_POLYGON_DEBUG("\n");
}
mp_obj_t common_hal_vectorio_polygon_get_points(vectorio_polygon_t *self) {
- return self->points_list;
+ VECTORIO_POLYGON_DEBUG("%p common_hal_vectorio_polygon_get_points {len: %d, points_list: %p}\n", self, self->len, self->points_list);
+ mp_obj_t list = mp_obj_new_list(self->len/2, NULL);
+
+ for (size_t i = 0; i < self->len; i += 2) {
+ mp_obj_t tuple[] = { mp_obj_new_int(self->points_list[i]), mp_obj_new_int(self->points_list[i+1]) };
+ mp_obj_list_append(
+ list,
+ mp_obj_new_tuple(2, tuple)
+ );
+ }
+ return list;
}
void common_hal_vectorio_polygon_set_points(vectorio_polygon_t *self, mp_obj_t points_list) {
+ VECTORIO_POLYGON_DEBUG("%p common_hal_vectorio_polygon_set_points: ", self);
_clobber_points_list( self, points_list );
if (self->on_dirty.obj != NULL) {
self->on_dirty.event(self->on_dirty.obj);
}
+ VECTORIO_POLYGON_DEBUG("\n");
}
void common_hal_vectorio_polygon_set_on_dirty(vectorio_polygon_t *self, vectorio_event_t notification) {
diff --git a/shared-module/vectorio/VectorShape.c b/shared-module/vectorio/VectorShape.c
index bfe8a7b25..81f46b3fa 100644
--- a/shared-module/vectorio/VectorShape.c
+++ b/shared-module/vectorio/VectorShape.c
@@ -223,8 +223,8 @@ bool vectorio_vector_shape_fill_area(vectorio_vector_shape_t *self, const _displ
pixel_to_get_x = (input_pixel.y - self->absolute_transform->dy * self->x - self->absolute_transform->y) / self->absolute_transform->dy;
pixel_to_get_y = (input_pixel.x - self->absolute_transform->dx * self->y - self->absolute_transform->x) / self->absolute_transform->dx;
} else {
- pixel_to_get_x = (input_pixel.x - self->absolute_transform->dx * self->x) / self->absolute_transform->dx;
- pixel_to_get_y = (input_pixel.y - self->absolute_transform->dy * self->y) / self->absolute_transform->dy;
+ pixel_to_get_x = (input_pixel.x - self->absolute_transform->dx * self->x - self->absolute_transform->x) / self->absolute_transform->dx;
+ pixel_to_get_y = (input_pixel.y - self->absolute_transform->dy * self->y - self->absolute_transform->y) / self->absolute_transform->dy;
}
VECTORIO_SHAPE_PIXEL_DEBUG(" get_pixel %p (%3d, %3d) -> ( %3d, %3d )", self->ishape.shape, input_pixel.x, input_pixel.y, pixel_to_get_x, pixel_to_get_y);
#ifdef VECTORIO_PERF
diff --git a/shared-module/wiznet/wiznet5k.c b/shared-module/wiznet/wiznet5k.c
index a603a5593..8ccb4ff8d 100644
--- a/shared-module/wiznet/wiznet5k.c
+++ b/shared-module/wiznet/wiznet5k.c
@@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2014 Damien P. George
+ * SPDX-FileCopyrightText: Copyright (c) 2014 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
diff --git a/shared-module/wiznet/wiznet5k.h b/shared-module/wiznet/wiznet5k.h
index 19823ae55..4597a3016 100644
--- a/shared-module/wiznet/wiznet5k.h
+++ b/shared-module/wiznet/wiznet5k.h
@@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
- * Copyright (c) 2014 Damien P. George
+ * SPDX-FileCopyrightText: Copyright (c) 2014 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
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