diff options
Diffstat (limited to 'shared-module')
29 files changed, 1168 insertions, 44 deletions
diff --git a/shared-module/_eve/__init__.c b/shared-module/_eve/__init__.c new file mode 100644 index 000000000..2c93eb69f --- /dev/null +++ b/shared-module/_eve/__init__.c @@ -0,0 +1,317 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2020 James Bowman for Excamera Labs + * + * 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. + */ + +#include <stddef.h> +#include <stdint.h> +#include "py/runtime.h" +#include "shared-module/_eve/__init__.h" + +STATIC void write(common_hal__eve_t *eve, size_t len, void *buf) { + eve->dest[2] = mp_obj_new_bytearray_by_ref(len, buf); + mp_call_method_n_kw(1, 0, eve->dest); +} + +void common_hal__eve_flush(common_hal__eve_t *eve) { + if (eve->n != 0) { + write(eve, eve->n, eve->buf); + eve->n = 0; + } +} + +static void *append(common_hal__eve_t *eve, size_t m) { + if ((eve->n + m) > sizeof(eve->buf)) + common_hal__eve_flush(eve); + uint8_t *r = eve->buf + eve->n; + eve->n += m; + return (void*)r; +} + +void common_hal__eve_add(common_hal__eve_t *eve, size_t len, void *buf) { + if (len <= sizeof(eve->buf)) { + uint8_t *p = (uint8_t*)append(eve, len); + // memcpy(p, buffer_info.buf, buffer_info.len); + uint8_t *s = buf; for (size_t i = 0; i < len; i++) *p++ = *s++; + } else { + common_hal__eve_flush(eve); + write(eve, len, buf); + } +} + +#define C4(eve, u) (*(uint32_t*)append((eve), sizeof(uint32_t)) = (u)) + +void common_hal__eve_Vertex2f(common_hal__eve_t *eve, mp_float_t x, mp_float_t y) { + int16_t ix = (int)(eve->vscale * x); + int16_t iy = (int)(eve->vscale * y); + C4(eve, (1 << 30) | ((ix & 32767) << 15) | (iy & 32767)); +} + +void common_hal__eve_VertexFormat(common_hal__eve_t *eve, uint32_t frac) +{ + C4(eve, ((27 << 24) | ((frac & 7)))); + eve->vscale = 1 << eve->vscale; +} + + + +void common_hal__eve_AlphaFunc(common_hal__eve_t *eve, uint32_t func, uint32_t ref) { + C4(eve, ((9 << 24) | ((func & 7) << 8) | ((ref & 255)))); +} + + +void common_hal__eve_Begin(common_hal__eve_t *eve, uint32_t prim) { + C4(eve, ((31 << 24) | ((prim & 15)))); +} + + +void common_hal__eve_BitmapExtFormat(common_hal__eve_t *eve, uint32_t fmt) { + C4(eve, ((46 << 24) | (fmt & 65535))); +} + + +void common_hal__eve_BitmapHandle(common_hal__eve_t *eve, uint32_t handle) { + C4(eve, ((5 << 24) | ((handle & 31)))); +} + + +void common_hal__eve_BitmapLayoutH(common_hal__eve_t *eve, uint32_t linestride, uint32_t height) { + C4(eve, ((40 << 24) | (((linestride) & 3) << 2) | (((height) & 3)))); +} + + +void common_hal__eve_BitmapLayout(common_hal__eve_t *eve, uint32_t format, uint32_t linestride, uint32_t height) { + C4(eve, ((7 << 24) | ((format & 31) << 19) | ((linestride & 1023) << 9) | ((height & 511)))); +} + + +void common_hal__eve_BitmapSizeH(common_hal__eve_t *eve, uint32_t width, uint32_t height) { + C4(eve, ((41 << 24) | (((width) & 3) << 2) | (((height) & 3)))); +} + + +void common_hal__eve_BitmapSize(common_hal__eve_t *eve, uint32_t filter, uint32_t wrapx, uint32_t wrapy, uint32_t width, uint32_t height) { + C4(eve, ((8 << 24) | ((filter & 1) << 20) | ((wrapx & 1) << 19) | ((wrapy & 1) << 18) | ((width & 511) << 9) | ((height & 511)))); +} + + +void common_hal__eve_BitmapSource(common_hal__eve_t *eve, uint32_t addr) { + C4(eve, ((1 << 24) | ((addr & 0xffffff)))); +} + + +void common_hal__eve_BitmapSwizzle(common_hal__eve_t *eve, uint32_t r, uint32_t g, uint32_t b, uint32_t a) { + C4(eve, ((47 << 24) | ((r & 7) << 9) | ((g & 7) << 6) | ((b & 7) << 3) | ((a & 7)))); +} + + +void common_hal__eve_BitmapTransformA(common_hal__eve_t *eve, uint32_t p, uint32_t v) { + C4(eve, ((21 << 24) | ((p & 1) << 17) | ((v & 131071)))); +} + + +void common_hal__eve_BitmapTransformB(common_hal__eve_t *eve, uint32_t p, uint32_t v) { + C4(eve, ((22 << 24) | ((p & 1) << 17) | ((v & 131071)))); +} + + +void common_hal__eve_BitmapTransformC(common_hal__eve_t *eve, uint32_t v) { + C4(eve, ((23 << 24) | ((v & 16777215)))); +} + + +void common_hal__eve_BitmapTransformD(common_hal__eve_t *eve, uint32_t p, uint32_t v) { + C4(eve, ((24 << 24) | ((p & 1) << 17) | ((v & 131071)))); +} + + +void common_hal__eve_BitmapTransformE(common_hal__eve_t *eve, uint32_t p, uint32_t v) { + C4(eve, ((25 << 24) | ((p & 1) << 17) | ((v & 131071)))); +} + + +void common_hal__eve_BitmapTransformF(common_hal__eve_t *eve, uint32_t v) { + C4(eve, ((26 << 24) | ((v & 16777215)))); +} + + +void common_hal__eve_BlendFunc(common_hal__eve_t *eve, uint32_t src, uint32_t dst) { + C4(eve, ((11 << 24) | ((src & 7) << 3) | ((dst & 7)))); +} + + +void common_hal__eve_Call(common_hal__eve_t *eve, uint32_t dest) { + C4(eve, ((29 << 24) | ((dest & 65535)))); +} + + +void common_hal__eve_Cell(common_hal__eve_t *eve, uint32_t cell) { + C4(eve, ((6 << 24) | ((cell & 127)))); +} + + +void common_hal__eve_ClearColorA(common_hal__eve_t *eve, uint32_t alpha) { + C4(eve, ((15 << 24) | ((alpha & 255)))); +} + + +void common_hal__eve_ClearColorRGB(common_hal__eve_t *eve, uint32_t red, uint32_t green, uint32_t blue) { + C4(eve, ((2 << 24) | ((red & 255) << 16) | ((green & 255) << 8) | ((blue & 255)))); +} + + +void common_hal__eve_Clear(common_hal__eve_t *eve, uint32_t c, uint32_t s, uint32_t t) { + C4(eve, ((38 << 24) | ((c & 1) << 2) | ((s & 1) << 1) | ((t & 1)))); +} + + +void common_hal__eve_ClearStencil(common_hal__eve_t *eve, uint32_t s) { + C4(eve, ((17 << 24) | ((s & 255)))); +} + + +void common_hal__eve_ClearTag(common_hal__eve_t *eve, uint32_t s) { + C4(eve, ((18 << 24) | ((s & 255)))); +} + + +void common_hal__eve_ColorA(common_hal__eve_t *eve, uint32_t alpha) { + C4(eve, ((16 << 24) | ((alpha & 255)))); +} + + +void common_hal__eve_ColorMask(common_hal__eve_t *eve, uint32_t r, uint32_t g, uint32_t b, uint32_t a) { + C4(eve, ((32 << 24) | ((r & 1) << 3) | ((g & 1) << 2) | ((b & 1) << 1) | ((a & 1)))); +} + + +void common_hal__eve_ColorRGB(common_hal__eve_t *eve, uint32_t red, uint32_t green, uint32_t blue) { + C4(eve, ((4 << 24) | ((red & 255) << 16) | ((green & 255) << 8) | ((blue & 255)))); +} + + +void common_hal__eve_Display(common_hal__eve_t *eve) { + C4(eve, ((0 << 24))); +} + + +void common_hal__eve_End(common_hal__eve_t *eve) { + C4(eve, ((33 << 24))); +} + + +void common_hal__eve_Jump(common_hal__eve_t *eve, uint32_t dest) { + C4(eve, ((30 << 24) | ((dest & 65535)))); +} + + +void common_hal__eve_LineWidth(common_hal__eve_t *eve, uint32_t width) { + C4(eve, ((14 << 24) | ((width & 4095)))); +} + + +void common_hal__eve_Macro(common_hal__eve_t *eve, uint32_t m) { + C4(eve, ((37 << 24) | ((m & 1)))); +} + + +void common_hal__eve_Nop(common_hal__eve_t *eve) { + C4(eve, ((45 << 24))); +} + + +void common_hal__eve_PaletteSource(common_hal__eve_t *eve, uint32_t addr) { + C4(eve, ((42 << 24) | (((addr) & 4194303)))); +} + + +void common_hal__eve_PointSize(common_hal__eve_t *eve, uint32_t size) { + C4(eve, ((13 << 24) | ((size & 8191)))); +} + + +void common_hal__eve_RestoreContext(common_hal__eve_t *eve) { + C4(eve, ((35 << 24))); +} + + +void common_hal__eve_Return(common_hal__eve_t *eve) { + C4(eve, ((36 << 24))); +} + + +void common_hal__eve_SaveContext(common_hal__eve_t *eve) { + C4(eve, ((34 << 24))); +} + + +void common_hal__eve_ScissorSize(common_hal__eve_t *eve, uint32_t width, uint32_t height) { + C4(eve, ((28 << 24) | ((width & 4095) << 12) | ((height & 4095)))); +} + + +void common_hal__eve_ScissorXY(common_hal__eve_t *eve, uint32_t x, uint32_t y) { + C4(eve, ((27 << 24) | ((x & 2047) << 11) | ((y & 2047)))); +} + + +void common_hal__eve_StencilFunc(common_hal__eve_t *eve, uint32_t func, uint32_t ref, uint32_t mask) { + C4(eve, ((10 << 24) | ((func & 7) << 16) | ((ref & 255) << 8) | ((mask & 255)))); +} + + +void common_hal__eve_StencilMask(common_hal__eve_t *eve, uint32_t mask) { + C4(eve, ((19 << 24) | ((mask & 255)))); +} + + +void common_hal__eve_StencilOp(common_hal__eve_t *eve, uint32_t sfail, uint32_t spass) { + C4(eve, ((12 << 24) | ((sfail & 7) << 3) | ((spass & 7)))); +} + + +void common_hal__eve_TagMask(common_hal__eve_t *eve, uint32_t mask) { + C4(eve, ((20 << 24) | ((mask & 1)))); +} + + +void common_hal__eve_Tag(common_hal__eve_t *eve, uint32_t s) { + C4(eve, ((3 << 24) | ((s & 255)))); +} + + +void common_hal__eve_VertexTranslateX(common_hal__eve_t *eve, uint32_t x) { + C4(eve, ((43 << 24) | (((x) & 131071)))); +} + + +void common_hal__eve_VertexTranslateY(common_hal__eve_t *eve, uint32_t y) { + C4(eve, ((44 << 24) | (((y) & 131071)))); +} + + +void common_hal__eve_Vertex2ii(common_hal__eve_t *eve, uint32_t x, uint32_t y, uint32_t handle, uint32_t cell) { + C4(eve, ((2 << 30) | (((x) & 511) << 21) | (((y) & 511) << 12) | (((handle) & 31) << 7) | (((cell) & 127) << 0))); +} + diff --git a/shared-module/_eve/__init__.h b/shared-module/_eve/__init__.h new file mode 100644 index 000000000..5217d860a --- /dev/null +++ b/shared-module/_eve/__init__.h @@ -0,0 +1,37 @@ +/* + * This file is part of the Micro Python project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2020 James Bowman for Excamera Labs + * + * 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. + */ + +#ifndef MICROPY_INCLUDED_SHARED_MODULE__EVE___INIT___H +#define MICROPY_INCLUDED_SHARED_MODULE__EVE___INIT___H + +typedef struct _common_hal__eve_t { + mp_obj_t dest[3]; // Own 'write' method, plus argument + int vscale; // fixed-point scaling used for Vertex2f + size_t n; // Current size of command buffer + uint8_t buf[512]; // Command buffer +} common_hal__eve_t; + +#endif // MICROPY_INCLUDED_SHARED_MODULE__EVE___INIT___H diff --git a/shared-module/_pixelbuf/PixelBuf.c b/shared-module/_pixelbuf/PixelBuf.c index bad8539ea..31350b875 100644 --- a/shared-module/_pixelbuf/PixelBuf.c +++ b/shared-module/_pixelbuf/PixelBuf.c @@ -243,6 +243,7 @@ mp_obj_t common_hal__pixelbuf_pixelbuf_get_pixel(mp_obj_t self_in, size_t index) if (self->pre_brightness_buffer != NULL) { pixel_buffer = self->pre_brightness_buffer; } + pixel_buffer += self->byteorder.bpp * index; pixelbuf_rgbw_t *rgbw_order = &self->byteorder.byteorder; elems[0] = MP_OBJ_NEW_SMALL_INT(pixel_buffer[rgbw_order->r]); diff --git a/shared-module/_protomatter/Protomatter.c b/shared-module/_protomatter/Protomatter.c new file mode 100644 index 000000000..77ca63476 --- /dev/null +++ b/shared-module/_protomatter/Protomatter.c @@ -0,0 +1,200 @@ +/* + * 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. + */ + +#include <string.h> + +#include "py/gc.h" +#include "py/obj.h" +#include "py/objarray.h" +#include "py/objproperty.h" +#include "py/runtime.h" + +#include "common-hal/_protomatter/Protomatter.h" +#include "shared-module/_protomatter/allocator.h" +#include "shared-bindings/_protomatter/Protomatter.h" +#include "shared-bindings/microcontroller/Pin.h" +#include "shared-bindings/microcontroller/__init__.h" +#include "shared-bindings/util.h" +#include "shared-module/framebufferio/FramebufferDisplay.h" + +extern Protomatter_core *_PM_protoPtr; + +void common_hal_protomatter_protomatter_construct(protomatter_protomatter_obj_t *self, int width, int bit_depth, uint8_t rgb_count, uint8_t *rgb_pins, uint8_t addr_count, uint8_t *addr_pins, uint8_t clock_pin, uint8_t latch_pin, uint8_t oe_pin, bool doublebuffer, mp_obj_t framebuffer, void *timer) { + self->width = width; + self->bit_depth = bit_depth; + self->rgb_count = rgb_count; + memcpy(self->rgb_pins, rgb_pins, rgb_count); + self->addr_count = addr_count; + memcpy(self->addr_pins, addr_pins, addr_count); + self->clock_pin = clock_pin; + self->oe_pin = oe_pin; + self->latch_pin = latch_pin; + self->doublebuffer = doublebuffer; + + self->timer = timer ? timer : common_hal_protomatter_timer_allocate(); + if (self->timer == NULL) { + mp_raise_ValueError(translate("No timer available")); + } + + self->width = width; + self->bufsize = 2 * width * rgb_count / 3 * (1 << addr_count); + + common_hal_protomatter_protomatter_reconstruct(self, framebuffer); +} + +void common_hal_protomatter_protomatter_reconstruct(protomatter_protomatter_obj_t* self, mp_obj_t framebuffer) { + 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; + } else { + self->bufinfo.typecode = 'H'; + } + // verify that the matrix is big enough + 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); + + self->framebuffer = NULL; + self->bufinfo.buf = _PM_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, + self->width, self->bit_depth, + self->rgb_count/6, self->rgb_pins, + self->addr_count, self->addr_pins, + self->clock_pin, self->latch_pin, self->oe_pin, + self->doublebuffer, self->timer); + + if (stat == PROTOMATTER_OK) { + _PM_protoPtr = &self->core; + common_hal_mcu_disable_interrupts(); + common_hal_protomatter_timer_enable(self->timer); + stat = _PM_begin(&self->core); + _PM_convert_565(&self->core, self->bufinfo.buf, self->width); + common_hal_mcu_enable_interrupts(); + _PM_swapbuffer_maybe(&self->core); + } + + if (stat != PROTOMATTER_OK) { + // XXX this deinit() actually makes crashy-crashy + // can trigger it by sending inappropriate pins + common_hal_protomatter_protomatter_deinit(self); + switch (stat) { + case PROTOMATTER_ERR_PINS: + mp_raise_ValueError(translate("Invalid pin")); + break; + case PROTOMATTER_ERR_ARG: + mp_raise_ValueError(translate("Invalid argument")); + break; + case PROTOMATTER_ERR_MALLOC: /// should have already been signaled as NLR + default: + mp_raise_msg_varg(&mp_type_RuntimeError, + translate("Protomatter internal error #%d"), (int)stat); + break; + } + } + + self->paused = 0; + +} + +STATIC void free_pin(uint8_t *pin) { + if (*pin != COMMON_HAL_MCU_NO_PIN) { + common_hal_mcu_pin_reset_number(*pin); + } + *pin = COMMON_HAL_MCU_NO_PIN; +} + +STATIC void free_pin_seq(uint8_t *seq, int count) { + for (int i=0; i<count; i++) { + free_pin(&seq[i]); + } +} + +void common_hal_protomatter_protomatter_deinit(protomatter_protomatter_obj_t* self) { + if (self->timer) { + common_hal_protomatter_timer_free(self->timer); + self->timer = 0; + } + + if (_PM_protoPtr == &self->core) { + _PM_protoPtr = NULL; + } + + free_pin_seq(self->rgb_pins, self->rgb_count); + free_pin_seq(self->addr_pins, self->addr_count); + free_pin(&self->clock_pin); + free_pin(&self->latch_pin); + free_pin(&self->oe_pin); + + if (self->core.rgbPins) { + _PM_free(&self->core); + } + memset(&self->core, 0, sizeof(self->core)); + + // If it was supervisor-allocated, it is supervisor-freed and the pointer + // is zeroed, otherwise the pointer is just zeroed + _PM_FREE(self->bufinfo.buf); + self->base.type = NULL; + + // If a framebuffer was passed in to the constructor, NULL the reference + // here so that it will become GC'able + self->framebuffer = NULL; +} + +void protomatter_protomatter_collect_ptrs(protomatter_protomatter_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); +} + +void common_hal_protomatter_protomatter_set_paused(protomatter_protomatter_obj_t* self, bool paused) { + if (paused && !self->paused) { + _PM_stop(&self->core); + } else if (!paused && self->paused) { + _PM_resume(&self->core); + } + self->paused = paused; +} + +bool common_hal_protomatter_protomatter_get_paused(protomatter_protomatter_obj_t* self) { + return self->paused; +} + +void common_hal_protomatter_protomatter_refresh(protomatter_protomatter_obj_t* self) { + _PM_convert_565(&self->core, self->bufinfo.buf, self->width); + _PM_swapbuffer_maybe(&self->core); +} + diff --git a/shared-module/_protomatter/Protomatter.h b/shared-module/_protomatter/Protomatter.h new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/shared-module/_protomatter/Protomatter.h diff --git a/shared-module/_protomatter/__init__.c b/shared-module/_protomatter/__init__.c new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/shared-module/_protomatter/__init__.c diff --git a/shared-module/_protomatter/__init__.h b/shared-module/_protomatter/__init__.h new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/shared-module/_protomatter/__init__.h diff --git a/shared-module/_protomatter/allocator.h b/shared-module/_protomatter/allocator.h new file mode 100644 index 000000000..b7f517ce5 --- /dev/null +++ b/shared-module/_protomatter/allocator.h @@ -0,0 +1,29 @@ +#ifndef MICROPY_INCLUDED_SHARED_MODULE_PROTOMATTER_ALLOCATOR_H +#define MICROPY_INCLUDED_SHARED_MODULE_PROTOMATTER_ALLOCATOR_H + +#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 diff --git a/shared-module/bitbangio/SPI.c b/shared-module/bitbangio/SPI.c index d02adf34f..e0ff1184f 100644 --- a/shared-module/bitbangio/SPI.c +++ b/shared-module/bitbangio/SPI.c @@ -45,7 +45,7 @@ void shared_module_bitbangio_spi_construct(bitbangio_spi_obj_t *self, } common_hal_digitalio_digitalinout_switch_to_output(&self->clock, self->polarity == 1, DRIVE_MODE_PUSH_PULL); - if (mosi != mp_const_none) { + if (mosi != NULL) { result = common_hal_digitalio_digitalinout_construct(&self->mosi, mosi); if (result != DIGITALINOUT_OK) { common_hal_digitalio_digitalinout_deinit(&self->clock); @@ -55,12 +55,12 @@ void shared_module_bitbangio_spi_construct(bitbangio_spi_obj_t *self, common_hal_digitalio_digitalinout_switch_to_output(&self->mosi, false, DRIVE_MODE_PUSH_PULL); } - if (miso != mp_const_none) { + if (miso != NULL) { // Starts out as input by default, no need to change. result = common_hal_digitalio_digitalinout_construct(&self->miso, miso); if (result != DIGITALINOUT_OK) { common_hal_digitalio_digitalinout_deinit(&self->clock); - if (mosi != mp_const_none) { + if (mosi != NULL) { common_hal_digitalio_digitalinout_deinit(&self->mosi); } mp_raise_ValueError(translate("MISO pin init failed.")); diff --git a/shared-module/board/__init__.c b/shared-module/board/__init__.c index 914bc4313..789318a05 100644 --- a/shared-module/board/__init__.c +++ b/shared-module/board/__init__.c @@ -100,8 +100,30 @@ mp_obj_t common_hal_board_create_uart(void) { const mcu_pin_obj_t* rx = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_RX); const mcu_pin_obj_t* tx = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_TX); +#ifdef DEFAULT_UART_BUS_RTS + const mcu_pin_obj_t* rts = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_RTS); +#else + const mcu_pin_obj_t* rts = NULL; +#endif +#ifdef DEFAULT_UART_BUS_CTS + const mcu_pin_obj_t* cts = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_CTS); +#else + const mcu_pin_obj_t* cts = NULL; +#endif +#ifdef DEFAULT_UART_IS_RS485 + const mcu_pin_obj_t* rs485_dir = MP_OBJ_TO_PTR(DEFAULT_UART_BUS_RS485DIR); +#ifdef DEFAULT_UART_RS485_INVERT + const bool rs485_invert = true; +#else + const bool rs485_invert = false; +#endif +#else + const mcu_pin_obj_t* rs485_dir = NULL; + const bool rs485_invert = false; +#endif - common_hal_busio_uart_construct(self, tx, rx, 9600, 8, PARITY_NONE, 1, 1.0f, 64); + common_hal_busio_uart_construct(self, tx, rx, rts, cts, rs485_dir, rs485_invert, + 9600, 8, PARITY_NONE, 1, 1.0f, 64); MP_STATE_VM(shared_uart_bus) = MP_OBJ_FROM_PTR(self); return MP_STATE_VM(shared_uart_bus); } diff --git a/shared-module/displayio/Bitmap.c b/shared-module/displayio/Bitmap.c index 59971d25c..8bcda6086 100644 --- a/shared-module/displayio/Bitmap.c +++ b/shared-module/displayio/Bitmap.c @@ -162,3 +162,24 @@ void displayio_bitmap_finish_refresh(displayio_bitmap_t *self) { self->dirty_area.x1 = 0; self->dirty_area.x2 = 0; } + +void common_hal_displayio_bitmap_fill(displayio_bitmap_t *self, uint32_t value) { + if (self->read_only) { + mp_raise_RuntimeError(translate("Read-only object")); + } + // Update the dirty area. + self->dirty_area.x1 = 0; + self->dirty_area.x2 = self->width; + self->dirty_area.y1 = 0; + self->dirty_area.y2 = self->height; + + // build the packed word + uint32_t word = 0; + for (uint8_t i=0; i<32 / self->bits_per_value; i++) { + word |= (value & self->bitmask) << (32 - ((i+1)*self->bits_per_value)); + } + // copy it in + for (uint32_t i=0; i<self->stride * self->height; i++) { + self->data[i] = word; + } +} diff --git a/shared-module/displayio/ColorConverter.c b/shared-module/displayio/ColorConverter.c index a5d7f0b05..2c9fb6d78 100644 --- a/shared-module/displayio/ColorConverter.c +++ b/shared-module/displayio/ColorConverter.c @@ -47,9 +47,7 @@ uint16_t displayio_colorconverter_compute_rgb565(uint32_t color_rgb888) { uint32_t r5 = (color_rgb888 >> 19); uint32_t g6 = (color_rgb888 >> 10) & 0x3f; uint32_t b5 = (color_rgb888 >> 3) & 0x1f; - uint32_t packed = r5 << 11 | g6 << 5 | b5; - // swap bytes - return __builtin_bswap16(packed); + return r5 << 11 | g6 << 5 | b5; } uint8_t displayio_colorconverter_compute_luma(uint32_t color_rgb888) { @@ -156,7 +154,12 @@ void displayio_colorconverter_convert(displayio_colorconverter_t *self, const _d } if (colorspace->depth == 16) { - output_color->pixel = displayio_colorconverter_compute_rgb565(pixel); + uint16_t packed = displayio_colorconverter_compute_rgb565(pixel); + if (colorspace->reverse_bytes_in_word) { + // swap bytes + packed = __builtin_bswap16(packed); + } + output_color->pixel = packed; output_color->opaque = true; return; } else if (colorspace->tricolor) { diff --git a/shared-module/displayio/Display.c b/shared-module/displayio/Display.c index 299c8ad35..aaddbb471 100644 --- a/shared-module/displayio/Display.c +++ b/shared-module/displayio/Display.c @@ -46,11 +46,11 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self, mp_obj_t bus, uint16_t width, uint16_t height, int16_t colstart, int16_t rowstart, uint16_t rotation, uint16_t color_depth, bool grayscale, bool pixels_in_byte_share_row, - uint8_t bytes_per_cell, bool reverse_pixels_in_byte, uint8_t set_column_command, + uint8_t bytes_per_cell, bool reverse_pixels_in_byte, bool reverse_bytes_in_word, uint8_t set_column_command, uint8_t set_row_command, uint8_t write_ram_command, uint8_t set_vertical_scroll, uint8_t* init_sequence, uint16_t init_sequence_len, const mcu_pin_obj_t* backlight_pin, uint16_t brightness_command, mp_float_t brightness, bool auto_brightness, - bool single_byte_bounds, bool data_as_commands, bool auto_refresh, uint16_t native_frames_per_second) { + bool single_byte_bounds, bool data_as_commands, bool auto_refresh, uint16_t native_frames_per_second, bool backlight_on_high) { // Turn off auto-refresh as we init. self->auto_refresh = false; uint16_t ram_width = 0x100; @@ -60,7 +60,7 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self, ram_height = 0xff; } displayio_display_core_construct(&self->core, bus, width, height, ram_width, ram_height, colstart, rowstart, rotation, - color_depth, grayscale, pixels_in_byte_share_row, bytes_per_cell, reverse_pixels_in_byte); + color_depth, grayscale, pixels_in_byte_share_row, bytes_per_cell, reverse_pixels_in_byte, reverse_bytes_in_word); self->set_column_command = set_column_command; self->set_row_command = set_row_command; @@ -69,6 +69,7 @@ void common_hal_displayio_display_construct(displayio_display_obj_t* self, self->auto_brightness = auto_brightness; self->first_manual_refresh = !auto_refresh; self->data_as_commands = data_as_commands; + self->backlight_on_high = backlight_on_high; self->native_frames_per_second = native_frames_per_second; self->native_ms_per_frame = 1000 / native_frames_per_second; @@ -159,6 +160,9 @@ mp_float_t common_hal_displayio_display_get_brightness(displayio_display_obj_t* bool common_hal_displayio_display_set_brightness(displayio_display_obj_t* self, mp_float_t brightness) { self->updating_backlight = true; + if (!self->backlight_on_high){ + brightness = 1.0-brightness; + } bool ok = false; if (self->backlight_pwm.base.type == &pulseio_pwmout_type) { common_hal_pulseio_pwmout_set_duty_cycle(&self->backlight_pwm, (uint16_t) (0xffff * brightness)); diff --git a/shared-module/displayio/Display.h b/shared-module/displayio/Display.h index e5fe0a708..8adaf597f 100644 --- a/shared-module/displayio/Display.h +++ b/shared-module/displayio/Display.h @@ -55,6 +55,7 @@ typedef struct { bool data_as_commands; bool auto_brightness; bool updating_backlight; + bool backlight_on_high; } displayio_display_obj_t; void displayio_display_background(displayio_display_obj_t* self); diff --git a/shared-module/displayio/EPaperDisplay.c b/shared-module/displayio/EPaperDisplay.c index 91d4bb7f9..5b4a8f916 100644 --- a/shared-module/displayio/EPaperDisplay.c +++ b/shared-module/displayio/EPaperDisplay.c @@ -58,7 +58,7 @@ void common_hal_displayio_epaperdisplay_construct(displayio_epaperdisplay_obj_t* self->core.colorspace.tricolor_luma = displayio_colorconverter_compute_luma(highlight_color); } - displayio_display_core_construct(&self->core, bus, width, height, ram_width, ram_height, colstart, rowstart, rotation, 1, true, true, 1, true); + displayio_display_core_construct(&self->core, bus, width, height, ram_width, ram_height, colstart, rowstart, rotation, 1, true, true, 1, true, true); self->set_column_window_command = set_column_window_command; self->set_row_window_command = set_row_window_command; diff --git a/shared-module/displayio/FourWire.c b/shared-module/displayio/FourWire.c index 256c29642..fe7234aa7 100644 --- a/shared-module/displayio/FourWire.c +++ b/shared-module/displayio/FourWire.c @@ -40,7 +40,8 @@ void common_hal_displayio_fourwire_construct(displayio_fourwire_obj_t* self, busio_spi_obj_t* spi, const mcu_pin_obj_t* command, - const mcu_pin_obj_t* chip_select, const mcu_pin_obj_t* reset, uint32_t baudrate) { + const mcu_pin_obj_t* chip_select, const mcu_pin_obj_t* reset, uint32_t baudrate, + uint8_t polarity, uint8_t phase) { self->bus = spi; common_hal_busio_spi_never_reset(self->bus); @@ -49,8 +50,8 @@ void common_hal_displayio_fourwire_construct(displayio_fourwire_obj_t* self, gc_never_free(self->bus); self->frequency = baudrate; - self->polarity = 0; - self->phase = 0; + self->polarity = polarity; + self->phase = phase; common_hal_digitalio_digitalinout_construct(&self->command, command); common_hal_digitalio_digitalinout_switch_to_output(&self->command, true, DRIVE_MODE_PUSH_PULL); diff --git a/shared-module/displayio/Palette.c b/shared-module/displayio/Palette.c index 3bce86f48..1ef03aab4 100644 --- a/shared-module/displayio/Palette.c +++ b/shared-module/displayio/Palette.c @@ -83,7 +83,12 @@ bool displayio_palette_get_color(displayio_palette_t *self, const _displayio_col } else if (colorspace->grayscale) { *color = self->colors[palette_index].luma >> (8 - colorspace->depth); } else { - *color = self->colors[palette_index].rgb565; + uint16_t packed = self->colors[palette_index].rgb565; + if (colorspace->reverse_bytes_in_word) { + // swap bytes + packed = __builtin_bswap16(packed); + } + *color = packed; } return true; diff --git a/shared-module/displayio/Palette.h b/shared-module/displayio/Palette.h index 758fd43fc..da72f250f 100644 --- a/shared-module/displayio/Palette.h +++ b/shared-module/displayio/Palette.h @@ -41,6 +41,7 @@ typedef struct { bool tricolor; bool pixels_in_byte_share_row; bool reverse_pixels_in_byte; + bool reverse_bytes_in_word; bool dither; } _displayio_colorspace_t; diff --git a/shared-module/displayio/__init__.c b/shared-module/displayio/__init__.c index efa61265e..cf1bc45d9 100644 --- a/shared-module/displayio/__init__.c +++ b/shared-module/displayio/__init__.c @@ -21,6 +21,20 @@ primary_display_t displays[CIRCUITPY_DISPLAY_LIMIT]; +#if CIRCUITPY_PROTOMATTER +STATIC bool any_display_uses_this_protomatter(protomatter_protomatter_obj_t* pm) { + for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) { + if (displays[i].framebuffer_display.base.type == &framebufferio_framebufferdisplay_type) { + framebufferio_framebufferdisplay_obj_t* display = &displays[i].framebuffer_display; + if (display->framebuffer == pm) { + return true; + } + } + } + return false; +} +#endif + // Check for recursive calls to displayio_background. bool displayio_background_in_progress = false; @@ -47,6 +61,10 @@ void displayio_background(void) { } if (displays[i].display.base.type == &displayio_display_type) { displayio_display_background(&displays[i].display); +#if CIRCUITPY_FRAMEBUFFERIO + } else if (displays[i].framebuffer_display.base.type == &framebufferio_framebufferdisplay_type) { + framebufferio_framebufferdisplay_background(&displays[i].framebuffer_display); +#endif } else if (displays[i].epaper_display.base.type == &displayio_epaperdisplay_type) { displayio_epaperdisplay_background(&displays[i].epaper_display); } @@ -67,6 +85,10 @@ void common_hal_displayio_release_displays(void) { release_display(&displays[i].display); } else if (display_type == &displayio_epaperdisplay_type) { release_epaperdisplay(&displays[i].epaper_display); +#if CIRCUITPY_FRAMEBUFFERIO + } else if (display_type == &framebufferio_framebufferdisplay_type) { + release_framebufferdisplay(&displays[i].framebuffer_display); +#endif } displays[i].display.base.type = &mp_type_NoneType; } @@ -80,6 +102,10 @@ void common_hal_displayio_release_displays(void) { common_hal_displayio_i2cdisplay_deinit(&displays[i].i2cdisplay_bus); } else if (bus_type == &displayio_parallelbus_type) { common_hal_displayio_parallelbus_deinit(&displays[i].parallel_bus); +#if CIRCUITPY_FRAMEBUFFERIO + } else if (bus_type == &protomatter_Protomatter_type) { + common_hal_protomatter_protomatter_deinit(&displays[i].protomatter); +#endif } displays[i].fourwire_bus.base.type = &mp_type_NoneType; } @@ -141,6 +167,13 @@ void reset_displays(void) { } } } +#if CIRCUITPY_PROTOMATTER + } else if (displays[i].protomatter.base.type == &protomatter_Protomatter_type) { + protomatter_protomatter_obj_t * pm = &displays[i].protomatter; + if(!any_display_uses_this_protomatter(pm)) { + common_hal_protomatter_protomatter_deinit(pm); + } +#endif } else { // Not an active display bus. continue; @@ -155,12 +188,24 @@ void reset_displays(void) { } else if (displays[i].epaper_display.base.type == &displayio_epaperdisplay_type) { displayio_epaperdisplay_obj_t* display = &displays[i].epaper_display; 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); +#endif } } } void displayio_gc_collect(void) { for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) { +#if CIRCUITPY_PROTOMATTER + if (displays[i].protomatter.base.type == &protomatter_Protomatter_type) { + protomatter_protomatter_collect_ptrs(&displays[i].protomatter); + } +#endif + if (displays[i].display.base.type == NULL) { continue; } @@ -169,6 +214,10 @@ void displayio_gc_collect(void) { // but this is more precise, and is the only field that needs marking. if (displays[i].display.base.type == &displayio_display_type) { displayio_display_collect_ptrs(&displays[i].display); +#if CIRCUITPY_FRAMEBUFFERIO + } else if (displays[i].framebuffer_display.base.type == &framebufferio_framebufferdisplay_type) { + framebufferio_framebufferdisplay_collect_ptrs(&displays[i].framebuffer_display); +#endif } else if (displays[i].epaper_display.base.type == &displayio_epaperdisplay_type) { displayio_epaperdisplay_collect_ptrs(&displays[i].epaper_display); } @@ -308,3 +357,38 @@ void displayio_area_transform_within(bool mirror_x, bool mirror_y, bool transpos transformed->x1 = whole->x1 + (y1 - whole->y1); } } + +primary_display_t *allocate_display(void) { + for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) { + mp_const_obj_t display_type = displays[i].display.base.type; + if (display_type == NULL || display_type == &mp_type_NoneType) { + return &displays[i]; + } + } + return NULL; +} + +primary_display_t *allocate_display_or_raise(void) { + primary_display_t *result = allocate_display(); + if (result) { + return result; + } + mp_raise_RuntimeError(translate("Too many displays")); +} +primary_display_t *allocate_display_bus(void) { + for (uint8_t i = 0; i < CIRCUITPY_DISPLAY_LIMIT; i++) { + mp_const_obj_t display_type = displays[i].display.base.type; + if (display_type == NULL || display_type == &mp_type_NoneType) { + return &displays[i]; + } + } + return NULL; +} + +primary_display_t *allocate_display_bus_or_raise(void) { + primary_display_t *result = allocate_display_bus(); + if (result) { + return result; + } + mp_raise_RuntimeError(translate("Too many display busses")); +} diff --git a/shared-module/displayio/__init__.h b/shared-module/displayio/__init__.h index e78bc61ce..278a5e78f 100644 --- a/shared-module/displayio/__init__.h +++ b/shared-module/displayio/__init__.h @@ -29,20 +29,30 @@ #include "shared-bindings/displayio/Display.h" #include "shared-bindings/displayio/EPaperDisplay.h" +#if CIRCUITPY_FRAMEBUFFERIO +#include "shared-bindings/framebufferio/FramebufferDisplay.h" +#endif #include "shared-bindings/displayio/FourWire.h" #include "shared-bindings/displayio/Group.h" #include "shared-bindings/displayio/I2CDisplay.h" #include "shared-bindings/displayio/ParallelBus.h" +#include "shared-bindings/_protomatter/Protomatter.h" typedef struct { union { displayio_fourwire_obj_t fourwire_bus; displayio_i2cdisplay_obj_t i2cdisplay_bus; displayio_parallelbus_obj_t parallel_bus; +#if CIRCUITPY_PROTOMATTER + protomatter_protomatter_obj_t protomatter; +#endif }; union { displayio_display_obj_t display; displayio_epaperdisplay_obj_t epaper_display; +#if CIRCUITPY_FRAMEBUFFERIO + framebufferio_framebufferdisplay_obj_t framebuffer_display; +#endif }; } primary_display_t; @@ -54,4 +64,9 @@ void displayio_background(void); void reset_displays(void); void displayio_gc_collect(void); +primary_display_t *allocate_display(void); +primary_display_t *allocate_display_or_raise(void); +primary_display_t *allocate_display_bus(void); +primary_display_t *allocate_display_bus_or_raise(void); + #endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO___INIT___H diff --git a/shared-module/displayio/display_core.c b/shared-module/displayio/display_core.c index 120b70f76..4cc7564d0 100644 --- a/shared-module/displayio/display_core.c +++ b/shared-module/displayio/display_core.c @@ -44,38 +44,42 @@ void displayio_display_core_construct(displayio_display_core_t* self, mp_obj_t bus, uint16_t width, uint16_t height, uint16_t ram_width, uint16_t ram_height, int16_t colstart, int16_t rowstart, uint16_t rotation, - uint16_t color_depth, bool grayscale, bool pixels_in_byte_share_row, uint8_t bytes_per_cell, bool reverse_pixels_in_byte) { + uint16_t color_depth, bool grayscale, bool pixels_in_byte_share_row, uint8_t bytes_per_cell, bool reverse_pixels_in_byte, bool reverse_bytes_in_word) { self->colorspace.depth = color_depth; self->colorspace.grayscale = grayscale; self->colorspace.pixels_in_byte_share_row = pixels_in_byte_share_row; self->colorspace.bytes_per_cell = bytes_per_cell; self->colorspace.reverse_pixels_in_byte = reverse_pixels_in_byte; + self->colorspace.reverse_bytes_in_word = reverse_bytes_in_word; self->colorspace.dither = false; self->current_group = NULL; self->colstart = colstart; self->rowstart = rowstart; self->last_refresh = 0; - if (MP_OBJ_IS_TYPE(bus, &displayio_parallelbus_type)) { - self->bus_reset = common_hal_displayio_parallelbus_reset; - self->bus_free = common_hal_displayio_parallelbus_bus_free; - self->begin_transaction = common_hal_displayio_parallelbus_begin_transaction; - self->send = common_hal_displayio_parallelbus_send; - self->end_transaction = common_hal_displayio_parallelbus_end_transaction; - } else if (MP_OBJ_IS_TYPE(bus, &displayio_fourwire_type)) { - self->bus_reset = common_hal_displayio_fourwire_reset; - self->bus_free = common_hal_displayio_fourwire_bus_free; - self->begin_transaction = common_hal_displayio_fourwire_begin_transaction; - self->send = common_hal_displayio_fourwire_send; - self->end_transaction = common_hal_displayio_fourwire_end_transaction; - } else if (MP_OBJ_IS_TYPE(bus, &displayio_i2cdisplay_type)) { - self->bus_reset = common_hal_displayio_i2cdisplay_reset; - self->bus_free = common_hal_displayio_i2cdisplay_bus_free; - self->begin_transaction = common_hal_displayio_i2cdisplay_begin_transaction; - self->send = common_hal_displayio_i2cdisplay_send; - self->end_transaction = common_hal_displayio_i2cdisplay_end_transaction; - } else { - mp_raise_ValueError(translate("Unsupported display bus type")); + // (framebufferdisplay already validated its 'bus' is a buffer-protocol object) + if (bus) { + if (MP_OBJ_IS_TYPE(bus, &displayio_parallelbus_type)) { + self->bus_reset = common_hal_displayio_parallelbus_reset; + self->bus_free = common_hal_displayio_parallelbus_bus_free; + self->begin_transaction = common_hal_displayio_parallelbus_begin_transaction; + self->send = common_hal_displayio_parallelbus_send; + self->end_transaction = common_hal_displayio_parallelbus_end_transaction; + } else if (MP_OBJ_IS_TYPE(bus, &displayio_fourwire_type)) { + self->bus_reset = common_hal_displayio_fourwire_reset; + self->bus_free = common_hal_displayio_fourwire_bus_free; + self->begin_transaction = common_hal_displayio_fourwire_begin_transaction; + self->send = common_hal_displayio_fourwire_send; + self->end_transaction = common_hal_displayio_fourwire_end_transaction; + } else if (MP_OBJ_IS_TYPE(bus, &displayio_i2cdisplay_type)) { + self->bus_reset = common_hal_displayio_i2cdisplay_reset; + self->bus_free = common_hal_displayio_i2cdisplay_bus_free; + self->begin_transaction = common_hal_displayio_i2cdisplay_begin_transaction; + self->send = common_hal_displayio_i2cdisplay_send; + self->end_transaction = common_hal_displayio_i2cdisplay_end_transaction; + } else { + mp_raise_ValueError(translate("Unsupported display bus type")); + } } self->bus = bus; diff --git a/shared-module/displayio/display_core.h b/shared-module/displayio/display_core.h index 1c3d0f09c..e4fd62d4a 100644 --- a/shared-module/displayio/display_core.h +++ b/shared-module/displayio/display_core.h @@ -58,7 +58,7 @@ typedef struct { void displayio_display_core_construct(displayio_display_core_t* self, mp_obj_t bus, uint16_t width, uint16_t height, uint16_t ram_width, uint16_t ram_height, int16_t colstart, int16_t rowstart, uint16_t rotation, - uint16_t color_depth, bool grayscale, bool pixels_in_byte_share_row, uint8_t bytes_per_cell, bool reverse_pixels_in_byte); + uint16_t color_depth, bool grayscale, bool pixels_in_byte_share_row, uint8_t bytes_per_cell, bool reverse_pixels_in_byte, bool reverse_bytes_in_word); bool displayio_display_core_show(displayio_display_core_t* self, displayio_group_t* root_group); diff --git a/shared-module/framebufferio/FramebufferDisplay.c b/shared-module/framebufferio/FramebufferDisplay.c new file mode 100644 index 000000000..bd0764e8e --- /dev/null +++ b/shared-module/framebufferio/FramebufferDisplay.c @@ -0,0 +1,300 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2018 Scott Shawcroft 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. + */ + +#include "shared-bindings/framebufferio/FramebufferDisplay.h" + +#include "py/gc.h" +#include "py/runtime.h" +#include "shared-bindings/microcontroller/Pin.h" +#include "shared-bindings/time/__init__.h" +#include "shared-module/displayio/__init__.h" +#include "shared-module/displayio/display_core.h" +#include "supervisor/shared/display.h" +#include "supervisor/shared/tick.h" +#include "supervisor/usb.h" + +#include <stdint.h> +#include <string.h> + +#include "tick.h" + +void common_hal_framebufferio_framebufferdisplay_construct(framebufferio_framebufferdisplay_obj_t* self, + mp_obj_t framebuffer, uint16_t width, uint16_t height, + uint16_t rotation, uint16_t color_depth, + uint8_t bytes_per_cell, + bool auto_refresh, uint16_t native_frames_per_second) { + // Turn off auto-refresh as we init. + self->auto_refresh = false; + self->framebuffer = framebuffer; + self->framebuffer_protocol = mp_proto_get_or_throw(MP_QSTR_protocol_framebuffer, framebuffer); + + uint16_t ram_width = 0x100; + uint16_t ram_height = 0x100; + + displayio_display_core_construct(&self->core, NULL, width, height, ram_width, ram_height, 0, 0, rotation, + color_depth, false, false, bytes_per_cell, false, false); + + self->first_manual_refresh = !auto_refresh; + + self->native_frames_per_second = native_frames_per_second; + self->native_ms_per_frame = 1000 / native_frames_per_second; + + supervisor_start_terminal(width, height); + + // 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; +} + +bool common_hal_framebufferio_framebufferdisplay_show(framebufferio_framebufferdisplay_obj_t* self, displayio_group_t* root_group) { + return displayio_display_core_show(&self->core, root_group); +} + +uint16_t common_hal_framebufferio_framebufferdisplay_get_width(framebufferio_framebufferdisplay_obj_t* self){ + return displayio_display_core_get_width(&self->core); +} + +uint16_t common_hal_framebufferio_framebufferdisplay_get_height(framebufferio_framebufferdisplay_obj_t* self){ + return displayio_display_core_get_height(&self->core); +} + +bool common_hal_framebufferio_framebufferdisplay_get_auto_brightness(framebufferio_framebufferdisplay_obj_t* self) { + if (self->framebuffer_protocol->get_auto_brightness) { + return self->framebuffer_protocol->get_auto_brightness(self->framebuffer); + } + return true; +} + +bool common_hal_framebufferio_framebufferdisplay_set_auto_brightness(framebufferio_framebufferdisplay_obj_t* self, bool auto_brightness) { + if (self->framebuffer_protocol->set_auto_brightness) { + return self->framebuffer_protocol->set_auto_brightness(self->framebuffer, auto_brightness); + } + return false; +} + +mp_float_t common_hal_framebufferio_framebufferdisplay_get_brightness(framebufferio_framebufferdisplay_obj_t* self) { + if (self->framebuffer_protocol->set_brightness) { + return self->framebuffer_protocol->get_brightness(self->framebuffer); + } + return -1; +} + +bool common_hal_framebufferio_framebufferdisplay_set_brightness(framebufferio_framebufferdisplay_obj_t* self, mp_float_t brightness) { + bool ok = false; + if (self->framebuffer_protocol->set_brightness) { + self->framebuffer_protocol->set_brightness(self->framebuffer, brightness); + ok = true; + } + return ok; +} + +mp_obj_t common_hal_framebufferio_framebufferdisplay_get_framebuffer(framebufferio_framebufferdisplay_obj_t* self) { + return self->framebuffer; +} + +STATIC const displayio_area_t* _get_refresh_areas(framebufferio_framebufferdisplay_obj_t *self) { + if (self->core.full_refresh) { + self->core.area.next = NULL; + return &self->core.area; + } else if (self->core.current_group != NULL) { + return displayio_group_get_refresh_areas(self->core.current_group, NULL); + } + return NULL; +} + +STATIC bool _refresh_area(framebufferio_framebufferdisplay_obj_t* self, const displayio_area_t* area) { + uint16_t buffer_size = 128; // In uint32_ts + + displayio_area_t clipped; + // Clip the area to the display by overlapping the areas. If there is no overlap then we're done. + if (!displayio_display_core_clip_area(&self->core, area, &clipped)) { + return true; + } + uint16_t subrectangles = 1; + uint16_t rows_per_buffer = displayio_area_height(&clipped); + uint8_t pixels_per_word = (sizeof(uint32_t) * 8) / self->core.colorspace.depth; + uint16_t pixels_per_buffer = displayio_area_size(&clipped); + if (displayio_area_size(&clipped) > buffer_size * pixels_per_word) { + rows_per_buffer = buffer_size * pixels_per_word / displayio_area_width(&clipped); + if (rows_per_buffer == 0) { + rows_per_buffer = 1; + } + // If pixels are packed by column then ensure rows_per_buffer is on a byte boundary. + if (self->core.colorspace.depth < 8 && !self->core.colorspace.pixels_in_byte_share_row) { + uint8_t pixels_per_byte = 8 / self->core.colorspace.depth; + if (rows_per_buffer % pixels_per_byte != 0) { + rows_per_buffer -= rows_per_buffer % pixels_per_byte; + } + } + subrectangles = displayio_area_height(&clipped) / rows_per_buffer; + if (displayio_area_height(&clipped) % rows_per_buffer != 0) { + subrectangles++; + } + pixels_per_buffer = rows_per_buffer * displayio_area_width(&clipped); + buffer_size = pixels_per_buffer / pixels_per_word; + if (pixels_per_buffer % pixels_per_word) { + buffer_size += 1; + } + } + + // Allocated and shared as a uint32_t array so the compiler knows the + // alignment everywhere. + uint32_t buffer[buffer_size]; + uint32_t mask_length = (pixels_per_buffer / 32) + 1; + uint32_t mask[mask_length]; + uint16_t remaining_rows = displayio_area_height(&clipped); + + for (uint16_t j = 0; j < subrectangles; j++) { + displayio_area_t subrectangle = { + .x1 = clipped.x1, + .y1 = clipped.y1 + rows_per_buffer * j, + .x2 = clipped.x2, + .y2 = clipped.y1 + rows_per_buffer * (j + 1) + }; + if (remaining_rows < rows_per_buffer) { + subrectangle.y2 = subrectangle.y1 + remaining_rows; + } + remaining_rows -= rows_per_buffer; + + memset(mask, 0, mask_length * sizeof(mask[0])); + memset(buffer, 0, buffer_size * sizeof(buffer[0])); + + displayio_display_core_fill_area(&self->core, &subrectangle, mask, buffer); + + // COULDDO: this arithmetic only supports multiple-of-8 bpp + uint8_t *dest = self->bufinfo.buf + (subrectangle.y1 * self->core.width + subrectangle.x1) * (self->core.colorspace.depth / 8); + uint8_t *src = (uint8_t*)buffer; + size_t rowsize = (subrectangle.x2 - subrectangle.x1) * (self->core.colorspace.depth / 8); + size_t rowstride = self->core.width * (self->core.colorspace.depth/8); + for (uint16_t i = subrectangle.y1; i < subrectangle.y2; i++) { + memcpy(dest, src, rowsize); + dest += rowstride; + src += rowsize; + } + + // TODO(tannewt): Make refresh displays faster so we don't starve other + // background tasks. + usb_background(); + } + return true; +} + +STATIC void _refresh_display(framebufferio_framebufferdisplay_obj_t* self) { + displayio_display_core_start_refresh(&self->core); + self->framebuffer_protocol->get_bufinfo(self->framebuffer, &self->bufinfo); + const displayio_area_t* current_area = _get_refresh_areas(self); + while (current_area != NULL) { + _refresh_area(self, current_area); + current_area = current_area->next; + } + displayio_display_core_finish_refresh(&self->core); + self->framebuffer_protocol->swapbuffers(self->framebuffer); +} + +void common_hal_framebufferio_framebufferdisplay_set_rotation(framebufferio_framebufferdisplay_obj_t* self, int rotation){ + bool transposed = (self->core.rotation == 90 || self->core.rotation == 270); + bool will_transposed = (rotation == 90 || rotation == 270); + if(transposed != will_transposed) { + int tmp = self->core.width; + self->core.width = self->core.height; + self->core.height = tmp; + } + displayio_display_core_set_rotation(&self->core, rotation); + supervisor_stop_terminal(); + supervisor_start_terminal(self->core.width, self->core.height); + if (self->core.current_group != NULL) { + displayio_group_update_transform(self->core.current_group, &self->core.transform); + } +} + +uint16_t common_hal_framebufferio_framebufferdisplay_get_rotation(framebufferio_framebufferdisplay_obj_t* self){ + return self->core.rotation; +} + + +bool common_hal_framebufferio_framebufferdisplay_refresh(framebufferio_framebufferdisplay_obj_t* self, uint32_t target_ms_per_frame, uint32_t maximum_ms_per_real_frame) { + if (!self->auto_refresh && !self->first_manual_refresh) { + 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. + if (current_ms_since_real_refresh > maximum_ms_per_real_frame) { + mp_raise_RuntimeError(translate("Below minimum frame rate")); + } + uint32_t current_ms_since_last_call = current_time - self->last_refresh_call; + self->last_refresh_call = current_time; + // Skip the actual refresh to help catch up. + if (current_ms_since_last_call > target_ms_per_frame) { + return false; + } + uint32_t remaining_time = target_ms_per_frame - (current_ms_since_real_refresh % target_ms_per_frame); + // We're ahead of the game so wait until we align with the frame rate. + while (supervisor_ticks_ms64() - self->last_refresh_call < remaining_time) { + RUN_BACKGROUND_TASKS; + } + } + self->first_manual_refresh = false; + _refresh_display(self); + return true; +} + +bool common_hal_framebufferio_framebufferdisplay_get_auto_refresh(framebufferio_framebufferdisplay_obj_t* self) { + return self->auto_refresh; +} + +void common_hal_framebufferio_framebufferdisplay_set_auto_refresh(framebufferio_framebufferdisplay_obj_t* self, + bool auto_refresh) { + self->first_manual_refresh = !auto_refresh; + self->auto_refresh = auto_refresh; +} + +STATIC void _update_backlight(framebufferio_framebufferdisplay_obj_t* self) { + // TODO(tannewt): Fade the backlight based on it's existing value and a target value. The target + // should account for ambient light when possible. +} + +void framebufferio_framebufferdisplay_background(framebufferio_framebufferdisplay_obj_t* self) { + _update_backlight(self); + + if (self->auto_refresh && (supervisor_ticks_ms64() - self->core.last_refresh) > self->native_ms_per_frame) { + _refresh_display(self); + } +} + +void release_framebufferdisplay(framebufferio_framebufferdisplay_obj_t* self) { + 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_show(self, NULL); +} + +void framebufferio_framebufferdisplay_collect_ptrs(framebufferio_framebufferdisplay_obj_t* self) { + gc_collect_ptr(self->framebuffer); + displayio_display_core_collect_ptrs(&self->core); +} diff --git a/shared-module/framebufferio/FramebufferDisplay.h b/shared-module/framebufferio/FramebufferDisplay.h new file mode 100644 index 000000000..a7b91a522 --- /dev/null +++ b/shared-module/framebufferio/FramebufferDisplay.h @@ -0,0 +1,81 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2019 Scott Shawcroft 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. + */ + +#ifndef MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_FRAMEBUFFERDISPLAY_H +#define MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_FRAMEBUFFERDISPLAY_H + +#include "py/obj.h" +#include "py/proto.h" + +#include "shared-bindings/digitalio/DigitalInOut.h" +#include "shared-bindings/displayio/Group.h" +#include "shared-bindings/pulseio/PWMOut.h" + +#include "shared-module/displayio/area.h" +#include "shared-module/displayio/display_core.h" + +typedef struct { + mp_obj_base_t base; + displayio_display_core_t core; + mp_obj_t framebuffer; + const struct _framebuffer_p_t *framebuffer_protocol; + mp_buffer_info_t bufinfo; + uint64_t last_backlight_refresh; + uint64_t last_refresh_call; + uint16_t native_frames_per_second; + uint16_t native_ms_per_frame; + bool auto_refresh; + bool first_manual_refresh; +} framebufferio_framebufferdisplay_obj_t; + +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_collect_ptrs(framebufferio_framebufferdisplay_obj_t* self); + +mp_obj_t common_hal_framebufferio_framebufferdisplay_get_framebuffer(framebufferio_framebufferdisplay_obj_t* self); + +typedef void (*framebuffer_get_bufinfo_fun)(mp_obj_t, mp_buffer_info_t *bufinfo); +typedef void (*framebuffer_swapbuffers_fun)(mp_obj_t); +typedef void (*framebuffer_deinit_fun)(mp_obj_t); +typedef bool (*framebuffer_set_brightness_fun)(mp_obj_t, mp_float_t); +typedef mp_float_t (*framebuffer_get_brightness_fun)(mp_obj_t); +typedef bool (*framebuffer_set_auto_brightness_fun)(mp_obj_t, bool); +typedef bool (*framebuffer_get_auto_brightness_fun)(mp_obj_t); + +typedef struct _framebuffer_p_t { + MP_PROTOCOL_HEAD // MP_QSTR_protocol_framebuffer + framebuffer_get_bufinfo_fun get_bufinfo; + framebuffer_swapbuffers_fun swapbuffers; + framebuffer_deinit_fun deinit; + framebuffer_get_brightness_fun get_brightness; + framebuffer_set_brightness_fun set_brightness; + framebuffer_get_auto_brightness_fun get_auto_brightness; + framebuffer_set_auto_brightness_fun set_auto_brightness; +} framebuffer_p_t; + +#endif // MICROPY_INCLUDED_SHARED_MODULE_DISPLAYIO_FRAMEBUFFERDISPLAY_H diff --git a/shared-module/framebufferio/__init__.c b/shared-module/framebufferio/__init__.c new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/shared-module/framebufferio/__init__.c diff --git a/shared-module/framebufferio/__init__.h b/shared-module/framebufferio/__init__.h new file mode 100644 index 000000000..e69de29bb --- /dev/null +++ b/shared-module/framebufferio/__init__.h diff --git a/shared-module/storage/__init__.c b/shared-module/storage/__init__.c index 215e1356a..c3d4b50c8 100644 --- a/shared-module/storage/__init__.c +++ b/shared-module/storage/__init__.c @@ -149,9 +149,7 @@ void common_hal_storage_remount(const char *mount_path, bool readonly, bool disa } #ifdef USB_AVAILABLE - // TODO(dhalbert): is this is a good enough check? It checks for - // CDC enabled. There is no "MSC enabled" check. - if (usb_enabled()) { + if (!usb_msc_ejected()) { mp_raise_RuntimeError(translate("Cannot remount '/' when USB is active.")); } #endif diff --git a/shared-module/wiznet/wiznet5k.c b/shared-module/wiznet/wiznet5k.c index 3c5c5f0c8..a603a5593 100644 --- a/shared-module/wiznet/wiznet5k.c +++ b/shared-module/wiznet/wiznet5k.c @@ -379,12 +379,12 @@ void wiznet5k_socket_deinit(mod_network_socket_obj_t *socket) { } /// Create and return a WIZNET5K object. -mp_obj_t wiznet5k_create(mp_obj_t spi_in, mp_obj_t cs_in, mp_obj_t rst_in) { +mp_obj_t wiznet5k_create(busio_spi_obj_t *spi_in, const mcu_pin_obj_t *cs_in, const mcu_pin_obj_t *rst_in) { // init the wiznet5k object wiznet5k_obj.base.type = (mp_obj_type_t*)&mod_network_nic_type_wiznet5k; wiznet5k_obj.cris_state = 0; - wiznet5k_obj.spi = MP_OBJ_TO_PTR(spi_in); + wiznet5k_obj.spi = spi_in; wiznet5k_obj.socket_used = 0; wiznet5k_obj.dhcp_socket = -1; diff --git a/shared-module/wiznet/wiznet5k.h b/shared-module/wiznet/wiznet5k.h index 0154831c7..19823ae55 100644 --- a/shared-module/wiznet/wiznet5k.h +++ b/shared-module/wiznet/wiznet5k.h @@ -59,7 +59,7 @@ int wiznet5k_socket_ioctl(mod_network_socket_obj_t *socket, mp_uint_t request, m void wiznet5k_socket_timer_tick(mod_network_socket_obj_t *socket); void wiznet5k_socket_deinit(mod_network_socket_obj_t *socket); mp_obj_t wiznet5k_socket_disconnect(mp_obj_t self_in); -mp_obj_t wiznet5k_create(mp_obj_t spi_in, mp_obj_t cs_in, mp_obj_t rst_in); +mp_obj_t wiznet5k_create(busio_spi_obj_t *spi_in, const mcu_pin_obj_t *cs_in, const mcu_pin_obj_t *rst_in); int wiznet5k_start_dhcp(void); int wiznet5k_stop_dhcp(void); |