Merge pull request #3269 from jepler/sharpdisplay-v2

Sharp Memory Display displayio support (v2)

4 files changed, 28 insertions, 8 deletions

diff --git a/py/circuitpy_defns.mk b/py/circuitpy_defns.mk
index a39e0c9dd..515b386f9 100644
--- a/py/circuitpy_defns.mk
+++ b/py/circuitpy_defns.mk
@@ -222,6 +222,9 @@ endif
 ifeq ($(CIRCUITPY_SDIOIO),1)
 SRC_PATTERNS += sdioio/%
 endif
+ifeq ($(CIRCUITPY_SHARPDISPLAY),1)
+SRC_PATTERNS += sharpdisplay/%
+endif
 ifeq ($(CIRCUITPY_STAGE),1)
 SRC_PATTERNS += _stage/%
 endif
@@ -409,6 +412,8 @@ SRC_SHARED_MODULE_ALL = \
 	random/__init__.c \
 	rgbmatrix/RGBMatrix.c \
 	rgbmatrix/__init__.c \
+	sharpdisplay/SharpMemoryFramebuffer.c \
+	sharpdisplay/__init__.c \
 	socket/__init__.c \
 	storage/__init__.c \
 	struct/__init__.c \
diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h
index 255ab99b9..f0e8adffa 100644
--- a/py/circuitpy_mpconfig.h
+++ b/py/circuitpy_mpconfig.h
@@ -499,13 +499,6 @@ extern const struct _mp_obj_module_t pixelbuf_module;
 #define PIXELBUF_MODULE
 #endif
 
-#if CIRCUITPY_RGBMATRIX
-extern const struct _mp_obj_module_t rgbmatrix_module;
-#define RGBMATRIX_MODULE        { MP_OBJ_NEW_QSTR(MP_QSTR_rgbmatrix),(mp_obj_t)&rgbmatrix_module },
-#else
-#define RGBMATRIX_MODULE
-#endif
-
 #if CIRCUITPY_PULSEIO
 extern const struct _mp_obj_module_t pulseio_module;
 #define PULSEIO_MODULE         { MP_OBJ_NEW_QSTR(MP_QSTR_pulseio), (mp_obj_t)&pulseio_module },
@@ -520,6 +513,13 @@ extern const struct _mp_obj_module_t ps2io_module;
 #define PS2IO_MODULE
 #endif
 
+#if CIRCUITPY_RGBMATRIX
+extern const struct _mp_obj_module_t rgbmatrix_module;
+#define RGBMATRIX_MODULE        { MP_OBJ_NEW_QSTR(MP_QSTR_rgbmatrix),(mp_obj_t)&rgbmatrix_module },
+#else
+#define RGBMATRIX_MODULE
+#endif
+
 #if CIRCUITPY_RANDOM
 extern const struct _mp_obj_module_t random_module;
 #define RANDOM_MODULE          { MP_OBJ_NEW_QSTR(MP_QSTR_random), (mp_obj_t)&random_module },
@@ -562,6 +562,13 @@ extern const struct _mp_obj_module_t sdioio_module;
 #define SDIOIO_MODULE
 #endif
 
+#if CIRCUITPY_SHARPDISPLAY
+extern const struct _mp_obj_module_t sharpdisplay_module;
+#define SHARPDISPLAY_MODULE        { MP_OBJ_NEW_QSTR(MP_QSTR_sharpdisplay),(mp_obj_t)&sharpdisplay_module },
+#else
+#define SHARPDISPLAY_MODULE
+#endif
+
 #if CIRCUITPY_STAGE
 extern const struct _mp_obj_module_t stage_module;
 #define STAGE_MODULE           { MP_OBJ_NEW_QSTR(MP_QSTR__stage), (mp_obj_t)&stage_module },
@@ -737,6 +744,7 @@ extern const struct _mp_obj_module_t watchdog_module;
     SAMD_MODULE \
     SDCARDIO_MODULE \
     SDIOIO_MODULE \
+    SHARPDISPLAY_MODULE \
     STAGE_MODULE \
     STORAGE_MODULE \
     STRUCT_MODULE \
diff --git a/py/circuitpy_mpconfig.mk b/py/circuitpy_mpconfig.mk
index 2cf8426e5..56060fa59 100644
--- a/py/circuitpy_mpconfig.mk
+++ b/py/circuitpy_mpconfig.mk
@@ -95,7 +95,11 @@ CFLAGS += -DCIRCUITPY_COUNTIO=$(CIRCUITPY_COUNTIO)
 CIRCUITPY_DISPLAYIO ?= $(CIRCUITPY_FULL_BUILD)
 CFLAGS += -DCIRCUITPY_DISPLAYIO=$(CIRCUITPY_DISPLAYIO)
 
+ifeq ($(CIRCUITPY_DISPLAYIO),1)
+CIRCUITPY_FRAMEBUFFERIO ?= $(CIRCUITPY_FULL_BUILD)
+else
 CIRCUITPY_FRAMEBUFFERIO ?= 0
+endif
 CFLAGS += -DCIRCUITPY_FRAMEBUFFERIO=$(CIRCUITPY_FRAMEBUFFERIO)
 
 CIRCUITPY_VECTORIO ?= $(CIRCUITPY_DISPLAYIO)
@@ -144,7 +148,6 @@ CFLAGS += -DCIRCUITPY_OS=$(CIRCUITPY_OS)
 CIRCUITPY_PIXELBUF ?= $(CIRCUITPY_FULL_BUILD)
 CFLAGS += -DCIRCUITPY_PIXELBUF=$(CIRCUITPY_PIXELBUF)
 
-# Only for SAMD boards for the moment
 CIRCUITPY_RGBMATRIX ?= 0
 CFLAGS += -DCIRCUITPY_RGBMATRIX=$(CIRCUITPY_RGBMATRIX)
 
@@ -176,6 +179,9 @@ CFLAGS += -DCIRCUITPY_SDCARDIO=$(CIRCUITPY_SDCARDIO)
 CIRCUITPY_SDIOIO ?= 0
 CFLAGS += -DCIRCUITPY_SDIOIO=$(CIRCUITPY_SDIOIO)
 
+CIRCUITPY_SHARPDISPLAY ?= $(CIRCUITPY_FRAMEBUFFERIO)
+CFLAGS += -DCIRCUITPY_SHARPDISPLAY=$(CIRCUITPY_SHARPDISPLAY)
+
 # Currently always off.
 CIRCUITPY_STAGE ?= 0
 CFLAGS += -DCIRCUITPY_STAGE=$(CIRCUITPY_STAGE)
diff --git a/py/qstr.c b/py/qstr.c
index 17d8517c9..c9ba298fb 100755
--- a/py/qstr.c
+++ b/py/qstr.c
@@ -137,6 +137,7 @@ STATIC const byte *find_qstr(qstr q) {
     while (q < pool->total_prev_len) {
         pool = pool->prev;
     }
+    assert(q - pool->total_prev_len < pool->len);
     return pool->qstrs[q - pool->total_prev_len];
 }