diff options
Diffstat (limited to 'drivers/gdisp/TestStub')
| -rw-r--r-- | drivers/gdisp/TestStub/gdisp_lld.c | 133 | ||||
| -rw-r--r-- | drivers/gdisp/TestStub/gdisp_lld.mk | 5 | ||||
| -rw-r--r-- | drivers/gdisp/TestStub/gdisp_lld_config.h | 51 | ||||
| -rw-r--r-- | drivers/gdisp/TestStub/readme.txt | 16 |
4 files changed, 205 insertions, 0 deletions
diff --git a/drivers/gdisp/TestStub/gdisp_lld.c b/drivers/gdisp/TestStub/gdisp_lld.c new file mode 100644 index 00000000..be323912 --- /dev/null +++ b/drivers/gdisp/TestStub/gdisp_lld.c @@ -0,0 +1,133 @@ +/*
+ ChibiOS/GFX - Copyright (C) 2012
+ Joel Bodenmann aka Tectu <joel@unormal.org>
+
+ This file is part of ChibiOS/GFX.
+
+ ChibiOS/GFX is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/GFX is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file drivers/gdisp/TestStub/gdisp_lld.c
+ * @brief GDISP Graphics Driver subsystem low level driver source (stub).
+ *
+ * @addtogroup GDISP
+ * @{
+ */
+
+#include "ch.h"
+#include "hal.h"
+#include "gfx.h"
+
+#if GFX_USE_GDISP /*|| defined(__DOXYGEN__)*/
+
+/* Include the emulation code for things we don't support */
+#include "gdisp/lld/emulation.c"
+
+#ifndef GDISP_SCREEN_HEIGHT
+ #define GDISP_SCREEN_HEIGHT 128
+#endif
+#ifndef GDISP_SCREEN_WIDTH
+ #define GDISP_SCREEN_WIDTH 128
+#endif
+
+/* ---- Required Routines ---- */
+/*
+ The following 2 routines are required.
+ All other routines are optional.
+*/
+
+/**
+ * @brief Low level GDISP driver initialization.
+ *
+ * @notapi
+ */
+bool_t lld_gdisp_init(void) {
+ /* Initialise the GDISP structure */
+ GDISP.Width = GDISP_SCREEN_WIDTH;
+ GDISP.Height = GDISP_SCREEN_HEIGHT;
+ GDISP.Orientation = GDISP_ROTATE_0;
+ GDISP.Powermode = powerOff;
+ GDISP.Backlight = 100;
+ GDISP.Contrast = 50;
+ #if GDISP_NEED_VALIDATION || GDISP_NEED_CLIP
+ GDISP.clipx0 = 0;
+ GDISP.clipy0 = 0;
+ GDISP.clipx1 = GDISP.Width;
+ GDISP.clipy1 = GDISP.Height;
+ #endif
+ return TRUE;
+}
+
+/**
+ * @brief Draws a pixel on the display.
+ *
+ * @param[in] x X location of the pixel
+ * @param[in] y Y location of the pixel
+ * @param[in] color The color of the pixel
+ *
+ * @notapi
+ */
+void lld_gdisp_draw_pixel(coord_t x, coord_t y, color_t color) {
+ (void)x;
+ (void)y;
+ (void)color;
+}
+
+/* ---- Optional Routines ---- */
+
+#if (GDISP_NEED_PIXELREAD && GDISP_HARDWARE_PIXELREAD) || defined(__DOXYGEN__)
+ /**
+ * @brief Get the color of a particular pixel.
+ * @note Optional.
+ * @note If x,y is off the screen, the result is undefined.
+ *
+ * @param[in] x, y The start of the text
+ *
+ * @notapi
+ */
+ color_t lld_gdisp_get_pixel_color(coord_t x, coord_t y) {
+ (void)x;
+ (void)y;
+
+ return 0;
+ }
+#endif
+
+#if (GDISP_NEED_SCROLL && GDISP_HARDWARE_SCROLL) || defined(__DOXYGEN__)
+ /**
+ * @brief Scroll vertically a section of the screen.
+ * @note Optional.
+ * @note If x,y + cx,cy is off the screen, the result is undefined.
+ * @note If lines is >= cy, it is equivelent to a area fill with bgcolor.
+ *
+ * @param[in] x, y The start of the area to be scrolled
+ * @param[in] cx, cy The size of the area to be scrolled
+ * @param[in] lines The number of lines to scroll (Can be positive or negative)
+ * @param[in] bgcolor The color to fill the newly exposed area.
+ *
+ * @notapi
+ */
+ void lld_gdisp_vertical_scroll(coord_t x, coord_t y, coord_t cx, coord_t cy, int lines, color_t bgcolor) {
+ (void)x;
+ (void)y;
+ (void)cx;
+ (void)cy;
+ (void)lines;
+ (void)bgcolor;
+ }
+#endif
+
+#endif /* GFX_USE_GDISP */
+/** @} */
diff --git a/drivers/gdisp/TestStub/gdisp_lld.mk b/drivers/gdisp/TestStub/gdisp_lld.mk new file mode 100644 index 00000000..5f35be9d --- /dev/null +++ b/drivers/gdisp/TestStub/gdisp_lld.mk @@ -0,0 +1,5 @@ +# List the required driver. +GFXSRC += $(GFXLIB)/drivers/gdisp/TestStub/gdisp_lld.c + +# Required include directories +GFXINC += $(GFXLIB)/drivers/gdisp/TestStub diff --git a/drivers/gdisp/TestStub/gdisp_lld_config.h b/drivers/gdisp/TestStub/gdisp_lld_config.h new file mode 100644 index 00000000..18c2de59 --- /dev/null +++ b/drivers/gdisp/TestStub/gdisp_lld_config.h @@ -0,0 +1,51 @@ +/*
+ ChibiOS/GFX - Copyright (C) 2012
+ Joel Bodenmann aka Tectu <joel@unormal.org>
+
+ This file is part of ChibiOS/GFX.
+
+ ChibiOS/GFX is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/GFX is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file drivers/gdisp/TestStub/gdisp_lld_config.h
+ * @brief GDISP Graphic Driver subsystem low level driver header (stub).
+ *
+ * @addtogroup GDISP
+ * @{
+ */
+
+#ifndef _GDISP_LLD_CONFIG_H
+#define _GDISP_LLD_CONFIG_H
+
+#if GFX_USE_GDISP
+
+/*===========================================================================*/
+/* Driver hardware support. */
+/*===========================================================================*/
+
+#define GDISP_DRIVER_NAME "TestStub"
+#define GDISP_LLD(x) gdisp_lld_##x##_TestStub
+
+#define GDISP_HARDWARE_SCROLL GDISP_NEED_SCROLL
+#define GDISP_HARDWARE_PIXELREAD GDISP_NEED_PIXELREAD
+
+#define GDISP_PIXELFORMAT GDISP_PIXELFORMAT_RGB565
+#define GDISP_PACKED_PIXELS FALSE
+#define GDISP_PACKED_LINES FALSE
+
+#endif /* GFX_USE_GDISP */
+
+#endif /* _GDISP_LLD_CONFIG_H */
+/** @} */
diff --git a/drivers/gdisp/TestStub/readme.txt b/drivers/gdisp/TestStub/readme.txt new file mode 100644 index 00000000..11145290 --- /dev/null +++ b/drivers/gdisp/TestStub/readme.txt @@ -0,0 +1,16 @@ +This low level driver is a test stub that doesn't talk to any
+real hardware. It is included to allow testing of the compilation
+process.
+
+Do not use this driver as a template for new drivers. Use the
+ templates/gdispXXXXX directory for that.
+
+To use this driver:
+
+1. Add in your halconf.h:
+ a) #define GFX_USE_GDISP TRUE
+ b) Any optional high level driver defines (see gdisp.h)
+ you want to compile test eg: GDISP_NEED_MULTITHREAD
+
+2. To your makefile add the following lines:
+ include $(GFXLIB)/drivers/gdisp/TestStub/gdisp_lld.mk
|