Merge branch 'issue3266' of https://github.com/DavePutz/circuitpython into issue3266

6 files changed, 144 insertions, 50 deletions

diff --git a/shared-module/_bleio/Characteristic.h b/shared-module/_bleio/Characteristic.h
index 409a57c76..7776b1fa5 100644
--- a/shared-module/_bleio/Characteristic.h
+++ b/shared-module/_bleio/Characteristic.h
@@ -27,6 +27,9 @@
 #ifndef MICROPY_INCLUDED_SHARED_MODULE_BLEIO_CHARACTERISTIC_H
 #define MICROPY_INCLUDED_SHARED_MODULE_BLEIO_CHARACTERISTIC_H
 
+// These are not the Bluetooth spec values. They are what is used by the Nordic SoftDevice.
+// The bit values are in different positions.
+
 typedef enum {
     CHAR_PROP_NONE =              0,
     CHAR_PROP_BROADCAST =         1u << 0,
@@ -40,4 +43,14 @@ typedef enum {
 } bleio_characteristic_properties_enum_t;
 typedef uint8_t bleio_characteristic_properties_t;
 
+// Bluetooth spec property values
+#define BT_GATT_CHRC_BROADCAST			0x01
+#define BT_GATT_CHRC_READ			0x02
+#define BT_GATT_CHRC_WRITE_WITHOUT_RESP		0x04
+#define BT_GATT_CHRC_WRITE			0x08
+#define BT_GATT_CHRC_NOTIFY			0x10
+#define BT_GATT_CHRC_INDICATE			0x20
+#define BT_GATT_CHRC_AUTH			0x40
+#define BT_GATT_CHRC_EXT_PROP			0x80
+
 #endif // MICROPY_INCLUDED_SHARED_MODULE_BLEIO_CHARACTERISTIC_H
diff --git a/shared-module/displayio/Display.c b/shared-module/displayio/Display.c
index 4f92f249f..021159c0d 100644
--- a/shared-module/displayio/Display.c
+++ b/shared-module/displayio/Display.c
@@ -352,7 +352,7 @@ uint16_t common_hal_displayio_display_get_rotation(displayio_display_obj_t* self
 
 
 bool common_hal_displayio_display_refresh(displayio_display_obj_t* self, uint32_t target_ms_per_frame, uint32_t maximum_ms_per_real_frame) {
-    if (!self->auto_refresh && !self->first_manual_refresh) {
+    if (!self->auto_refresh && !self->first_manual_refresh && (target_ms_per_frame != 0xffffffff) ) {
         uint64_t current_time = supervisor_ticks_ms64();
         uint32_t current_ms_since_real_refresh = current_time - self->core.last_refresh;
         // Test to see if the real frame time is below our minimum.
diff --git a/shared-module/framebufferio/FramebufferDisplay.c b/shared-module/framebufferio/FramebufferDisplay.c
index 6b5346877..5163c3a7b 100644
--- a/shared-module/framebufferio/FramebufferDisplay.c
+++ b/shared-module/framebufferio/FramebufferDisplay.c
@@ -66,7 +66,7 @@ void common_hal_framebufferio_framebufferdisplay_construct(framebufferio_framebu
         ram_height,
         0,
         0,
-        rotation,
+        0, // rotation
         depth,
         fb_getter_default(get_grayscale, (depth < 8)),
         fb_getter_default(get_pixels_in_byte_share_row, false),
@@ -92,6 +92,10 @@ void common_hal_framebufferio_framebufferdisplay_construct(framebufferio_framebu
     self->native_frames_per_second = fb_getter_default(get_native_frames_per_second, 60);
     self->native_ms_per_frame = 1000 / self->native_frames_per_second;
 
+    if (rotation != 0) {
+        common_hal_framebufferio_framebufferdisplay_set_rotation(self, rotation);
+    }
+
     supervisor_start_terminal(self->core.width, self->core.height);
 
     // Set the group after initialization otherwise we may send pixels while we delay in
diff --git a/shared-module/rgbmatrix/RGBMatrix.c b/shared-module/rgbmatrix/RGBMatrix.c
index 6dad91679..3007ca4db 100644
--- a/shared-module/rgbmatrix/RGBMatrix.c
+++ b/shared-module/rgbmatrix/RGBMatrix.c
@@ -66,9 +66,9 @@ void common_hal_rgbmatrix_rgbmatrix_construct(rgbmatrix_rgbmatrix_obj_t *self, i
 }
 
 void common_hal_rgbmatrix_rgbmatrix_reconstruct(rgbmatrix_rgbmatrix_obj_t* self, mp_obj_t framebuffer) {
+    common_hal_rgbmatrix_timer_disable(self->timer);
     if (framebuffer) {
         self->framebuffer = framebuffer;
-        framebuffer = mp_obj_new_bytearray_of_zeros(self->bufsize);
         mp_get_buffer_raise(self->framebuffer, &self->bufinfo, MP_BUFFER_READ);
         if (mp_get_buffer(self->framebuffer, &self->bufinfo, MP_BUFFER_RW)) {
             self->bufinfo.typecode = 'H' | MP_OBJ_ARRAY_TYPECODE_FLAG_RW;
@@ -79,17 +79,18 @@ void common_hal_rgbmatrix_rgbmatrix_reconstruct(rgbmatrix_rgbmatrix_obj_t* self,
         mp_get_index(mp_obj_get_type(self->framebuffer), self->bufinfo.len, MP_OBJ_NEW_SMALL_INT(self->bufsize-1), false);
     } else {
         _PM_FREE(self->bufinfo.buf);
-        _PM_FREE(self->core.rgbPins);
-        _PM_FREE(self->core.addr);
-        _PM_FREE(self->core.screenData);
+        _PM_FREE(self->protomatter.rgbPins);
+        _PM_FREE(self->protomatter.addr);
+        _PM_FREE(self->protomatter.screenData);
 
         self->framebuffer = NULL;
-        self->bufinfo.buf = _PM_allocator_impl(self->bufsize);
+        self->bufinfo.buf = common_hal_rgbmatrix_allocator_impl(self->bufsize);
         self->bufinfo.len = self->bufsize;
         self->bufinfo.typecode = 'H' | MP_OBJ_ARRAY_TYPECODE_FLAG_RW;
     }
 
-    ProtomatterStatus stat = _PM_init(&self->core,
+    memset(&self->protomatter, 0, sizeof(self->protomatter));
+    ProtomatterStatus stat = _PM_init(&self->protomatter,
         self->width, self->bit_depth,
         self->rgb_count/6, self->rgb_pins,
         self->addr_count, self->addr_pins,
@@ -97,18 +98,21 @@ void common_hal_rgbmatrix_rgbmatrix_reconstruct(rgbmatrix_rgbmatrix_obj_t* self,
         self->doublebuffer, self->timer);
 
     if (stat == PROTOMATTER_OK) {
-        _PM_protoPtr = &self->core;
+        _PM_protoPtr = &self->protomatter;
         common_hal_mcu_disable_interrupts();
         common_hal_rgbmatrix_timer_enable(self->timer);
-        stat = _PM_begin(&self->core);
-        _PM_convert_565(&self->core, self->bufinfo.buf, self->width);
+        stat = _PM_begin(&self->protomatter);
+
+        if (stat == PROTOMATTER_OK) {
+            _PM_convert_565(&self->protomatter, self->bufinfo.buf, self->width);
+        }
         common_hal_mcu_enable_interrupts();
-        _PM_swapbuffer_maybe(&self->core);
+        if (stat == PROTOMATTER_OK) {
+            _PM_swapbuffer_maybe(&self->protomatter);
+        }
     }
 
     if (stat != PROTOMATTER_OK) {
-        // XXX this deinit() actually makes crashy-crashy
-        // can trigger it by sending inappropriate pins
         common_hal_rgbmatrix_rgbmatrix_deinit(self);
         switch (stat) {
         case PROTOMATTER_ERR_PINS:
@@ -117,7 +121,9 @@ void common_hal_rgbmatrix_rgbmatrix_reconstruct(rgbmatrix_rgbmatrix_obj_t* self,
         case PROTOMATTER_ERR_ARG:
             mp_raise_ValueError(translate("Invalid argument"));
             break;
-        case PROTOMATTER_ERR_MALLOC: /// should have already been signaled as NLR
+        case PROTOMATTER_ERR_MALLOC:
+            mp_raise_msg(&mp_type_MemoryError, NULL);
+            break;
         default:
             mp_raise_msg_varg(&mp_type_RuntimeError,
                 translate("Internal error #%d"), (int)stat);
@@ -126,7 +132,6 @@ void common_hal_rgbmatrix_rgbmatrix_reconstruct(rgbmatrix_rgbmatrix_obj_t* self,
     }
 
     self->paused = 0;
-
 }
 
 STATIC void free_pin(uint8_t *pin) {
@@ -148,7 +153,7 @@ void common_hal_rgbmatrix_rgbmatrix_deinit(rgbmatrix_rgbmatrix_obj_t* self) {
         self->timer = 0;
     }
 
-    if (_PM_protoPtr == &self->core) {
+    if (_PM_protoPtr == &self->protomatter) {
         _PM_protoPtr = NULL;
     }
 
@@ -158,10 +163,10 @@ void common_hal_rgbmatrix_rgbmatrix_deinit(rgbmatrix_rgbmatrix_obj_t* self) {
     free_pin(&self->latch_pin);
     free_pin(&self->oe_pin);
 
-    if (self->core.rgbPins) {
-        _PM_free(&self->core);
+    if (self->protomatter.rgbPins) {
+        _PM_free(&self->protomatter);
     }
-    memset(&self->core, 0, sizeof(self->core));
+    memset(&self->protomatter, 0, sizeof(self->protomatter));
 
     // If it was supervisor-allocated, it is supervisor-freed and the pointer
     // is zeroed, otherwise the pointer is just zeroed
@@ -175,16 +180,16 @@ void common_hal_rgbmatrix_rgbmatrix_deinit(rgbmatrix_rgbmatrix_obj_t* self) {
 
 void rgbmatrix_rgbmatrix_collect_ptrs(rgbmatrix_rgbmatrix_obj_t* self) {
     gc_collect_ptr(self->framebuffer);
-    gc_collect_ptr(self->core.rgbPins);
-    gc_collect_ptr(self->core.addr);
-    gc_collect_ptr(self->core.screenData);
+    gc_collect_ptr(self->protomatter.rgbPins);
+    gc_collect_ptr(self->protomatter.addr);
+    gc_collect_ptr(self->protomatter.screenData);
 }
 
 void common_hal_rgbmatrix_rgbmatrix_set_paused(rgbmatrix_rgbmatrix_obj_t* self, bool paused) {
     if (paused && !self->paused) {
-        _PM_stop(&self->core);
+        _PM_stop(&self->protomatter);
     } else if (!paused && self->paused) {
-        _PM_resume(&self->core);
+        _PM_resume(&self->protomatter);
     }
     self->paused = paused;
 }
@@ -194,8 +199,8 @@ bool common_hal_rgbmatrix_rgbmatrix_get_paused(rgbmatrix_rgbmatrix_obj_t* self)
 }
 
 void common_hal_rgbmatrix_rgbmatrix_refresh(rgbmatrix_rgbmatrix_obj_t* self) {
-    _PM_convert_565(&self->core, self->bufinfo.buf, self->width);
-    _PM_swapbuffer_maybe(&self->core);
+    _PM_convert_565(&self->protomatter, self->bufinfo.buf, self->width);
+    _PM_swapbuffer_maybe(&self->protomatter);
 }
 
 int common_hal_rgbmatrix_rgbmatrix_get_width(rgbmatrix_rgbmatrix_obj_t* self) {
@@ -206,3 +211,20 @@ int common_hal_rgbmatrix_rgbmatrix_get_height(rgbmatrix_rgbmatrix_obj_t* self) {
     int computed_height = (self->rgb_count / 3) << (self->addr_count);
     return computed_height;
 }
+
+void *common_hal_rgbmatrix_allocator_impl(size_t sz) {
+    if (gc_alloc_possible()) {
+        return m_malloc_maybe(sz + sizeof(void*), true);
+    } else {
+        supervisor_allocation *allocation = allocate_memory(align32_size(sz), false);
+        return allocation ? allocation->ptr : NULL;
+    }
+}
+
+void common_hal_rgbmatrix_free_impl(void *ptr_in) {
+    supervisor_allocation *allocation = allocation_from_ptr(ptr_in);
+
+    if (allocation) {
+        free_memory(allocation);
+    }
+}
diff --git a/shared-module/rgbmatrix/RGBMatrix.h b/shared-module/rgbmatrix/RGBMatrix.h
index e69de29bb..19d7d5f2e 100644
--- a/shared-module/rgbmatrix/RGBMatrix.h
+++ b/shared-module/rgbmatrix/RGBMatrix.h
@@ -0,0 +1,47 @@
+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020 Jeff Epler for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+
+#include "lib/protomatter/core.h"
+
+extern const mp_obj_type_t rgbmatrix_RGBMatrix_type;
+typedef struct {
+    mp_obj_base_t base;
+    mp_obj_t framebuffer;
+    mp_buffer_info_t bufinfo;
+    Protomatter_core protomatter;
+    void *timer;
+    uint16_t bufsize, width;
+    uint8_t rgb_pins[30];
+    uint8_t addr_pins[10];
+    uint8_t clock_pin, latch_pin, oe_pin;
+    uint8_t rgb_count, addr_count;
+    uint8_t bit_depth;
+    bool core_is_initialized;
+    bool paused;
+    bool doublebuffer;
+} rgbmatrix_rgbmatrix_obj_t;
diff --git a/shared-module/rgbmatrix/allocator.h b/shared-module/rgbmatrix/allocator.h
index 5e6f0b41d..323fa5ec0 100644
--- a/shared-module/rgbmatrix/allocator.h
+++ b/shared-module/rgbmatrix/allocator.h
@@ -1,29 +1,37 @@
-#ifndef MICROPY_INCLUDED_SHARED_MODULE_RGBMATRIX_ALLOCATOR_H
-#define MICROPY_INCLUDED_SHARED_MODULE_RGBMATRIX_ALLOCATOR_H
+/*
+ * This file is part of the Micro Python project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2020 Jeff Epler for Adafruit Industries
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
 
 #include <stdbool.h>
 #include "py/gc.h"
 #include "py/misc.h"
 #include "supervisor/memory.h"
 
-#define _PM_ALLOCATOR _PM_allocator_impl
-#define _PM_FREE(x) (_PM_free_impl((x)), (x)=NULL, (void)0)
-
-static inline void *_PM_allocator_impl(size_t sz) {
-    if (gc_alloc_possible()) {
-        return m_malloc(sz + sizeof(void*), true);
-    } else {
-        supervisor_allocation *allocation = allocate_memory(align32_size(sz), false);
-        return allocation ? allocation->ptr : NULL;
-    }
-}
-
-static inline void _PM_free_impl(void *ptr_in) {
-    supervisor_allocation *allocation = allocation_from_ptr(ptr_in);
-
-    if (allocation) {
-        free_memory(allocation);
-    }
-}
-
-#endif
+#define _PM_ALLOCATOR common_hal_rgbmatrix_allocator_impl
+#define _PM_FREE(x) (common_hal_rgbmatrix_free_impl((x)), (x)=NULL, (void)0)
+extern void *common_hal_rgbmatrix_allocator_impl(size_t sz);
+extern void common_hal_rgbmatrix_free_impl(void *);