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apps/examples/ft80x: Add another coprocessor demo: screen saver.

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This commit is contained in:
Gregory Nutt 2018-02-22 18:43:18 -06:00
parent d2b19602e9
commit 557fba6c4c
3 changed files with 175 additions and 10 deletions
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1
examples/ft80x/ft80x.h
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@ -165,6 +165,7 @@ int ft80x_coproc_toggle(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_number(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_calibrate(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_spinner(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_screensaver(int fd, FAR struct ft80x_dlbuffer_s *buffer);
int ft80x_coproc_logo(int fd, FAR struct ft80x_dlbuffer_s *buffer);
#undef EXTERN

181
examples/ft80x/ft80x_coprocessor.c
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@ -1435,15 +1435,15 @@ int ft80x_coproc_keys(int fd, FAR struct ft80x_dlbuffer_s *buffer)
} cmds;
#ifdef CONFIG_LCD_FT80X_QVGA
font = 27;
width = 22;
height = 22;
ydist = 3;
font = 27;
width = 22;
height = 22;
ydist = 3;
#else
font = 29;
width = 30;
height = 30;
ydist = 5;
font = 29;
width = 30;
height = 30;
ydist = 5;
#endif
/* Create the hardware display list */
@ -3881,6 +3881,170 @@ int ft80x_coproc_spinner(int fd, FAR struct ft80x_dlbuffer_s *buffer)
return ret;
}
/****************************************************************************
* Name: ft80x_coproc_screensaver
*
* Description:
* Demonstrate the screensaver widget
*
****************************************************************************/
int ft80x_coproc_screensaver(int fd, FAR struct ft80x_dlbuffer_s *buffer)
{
FAR const struct ft80x_bitmaphdr_s *bmhdr = &g_lenaface_bmhdr;
int ret;
/* Formatted output chunks */
union
{
struct
{
struct ft80x_cmd32_s clearrgb;
struct ft80x_cmd32_s clear;
struct ft80x_cmd32_s colorrgb;
} a;
struct
{
struct ft80x_cmd_loadidentity_s loadidentity1;
struct ft80x_cmd_scale_s scale;
struct ft80x_cmd_setmatrix_s setmatrix1;
struct ft80x_cmd32_s begin;
struct ft80x_cmd32_s bitmapsource;
struct ft80x_cmd32_s bitmaplayout;
struct ft80x_cmd32_s bitmapsize;
struct ft80x_cmd32_s macro;
struct ft80x_cmd32_s end;
struct ft80x_cmd_loadidentity_s loadidentity2;
struct ft80x_cmd_setmatrix_s setmatrix2;
struct ft80x_cmd_text_s text;
} b;
struct ft80x_cmd_screensaver_s screensaver;
struct ft80x_cmd_memset_s memset;
struct ft80x_cmd32_s stop;
} cmds;
/* Copy the image into graphics ram for the Lena faced clock */
ret = ft80x_ramg_write(fd, 0, bmhdr->data, bmhdr->stride * bmhdr->height);
if (ret < 0)
{
ft80x_err("ERROR: ft80x_ramg_write() failed: %d\n", ret);
return ret;
}
/* Send the screen saver command */
cmds.screensaver.cmd = FT80X_CMD_SCREENSAVER;
ret = ft80x_coproc_send(fd, &cmds.screensaver.cmd, 1);
if (ret < 0)
{
ft80x_err("ERROR: ft80x_coproc_send failed: %d\n", ret);
return ret;
}
/* Create the hardware display list */
ret = ft80x_dl_start(fd, buffer, true);
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_start failed: %d\n", ret);
return ret;
}
cmds.a.clearrgb.cmd = FT80X_CLEAR_COLOR_RGB(0, 0, 0x80);
cmds.a.clear.cmd = FT80X_CLEAR(1 ,1, 1);
cmds.a.colorrgb.cmd = FT80X_COLOR_RGB(0xff, 0xff, 0xff);
ret = ft80x_dl_data(fd, buffer, &cmds.a, sizeof(cmds.a));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
/* Lena bitmap */
cmds.b.loadidentity1.cmd = FT80X_CMD_LOADIDENTITY;
cmds.b.scale.cmd = FT80X_CMD_SCALE;
cmds.b.scale.sx = 3 * 65536;
cmds.b.scale.sy = 3 * 65536;
cmds.b.setmatrix1.cmd = FT80X_CMD_SETMATRIX;
cmds.b.begin.cmd = FT80X_BEGIN(FT80X_PRIM_BITMAPS);;
cmds.b.bitmapsource.cmd = FT80X_BITMAP_SOURCE(0);
cmds.b.bitmaplayout.cmd = FT80X_BITMAP_LAYOUT(bmhdr->format, bmhdr->stride,
bmhdr->height);
cmds.b.bitmapsize.cmd = FT80X_BITMAP_SIZE(FT80X_FILTER_BILINEAR,
FT80X_WRAP_BORDER,
FT80X_WRAP_BORDER,
3 * bmhdr->width,
3 * bmhdr->height);
cmds.b.macro.cmd = FT80X_MACRO(0);
cmds.b.end.cmd = FT80X_END();
cmds.b.loadidentity2.cmd = FT80X_CMD_LOADIDENTITY;
cmds.b.setmatrix2.cmd = FT80X_CMD_SETMATRIX;
cmds.b.text.cmd = FT80X_CMD_TEXT;
cmds.b.text.x = FT80X_DISPLAY_WIDTH / 2;
cmds.b.text.y = FT80X_DISPLAY_HEIGHT / 2;
cmds.b.text.font = 27;
cmds.b.text.options = FT80X_OPT_CENTER;
ret = ft80x_dl_data(fd, buffer, &cmds.b, sizeof(cmds.b));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
ret = ft80x_dl_string(fd, buffer, "Screen Saver ...");
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_string failed: %d\n", ret);
return ret;
}
/* Display the text */
cmds.memset.cmd = FT80X_CMD_MEMSET;
cmds.memset.ptr = FT80X_RAM_G + 3200;
cmds.memset.value = 0xff;
cmds.memset.num = 160L *2 *120;
ret = ft80x_dl_data(fd, buffer, &cmds.memset, sizeof(cmds.memset));
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_data failed: %d\n", ret);
return ret;
}
/* Terminate the display list */
ret = ft80x_dl_end(fd, buffer);
if (ret < 0)
{
ft80x_err("ERROR: ft80x_dl_end failed: %d\n", ret);
}
/* Wait 3 seconds and send the stop command */
sleep(3);
cmds.stop.cmd = FT80X_CMD_STOP;
ret = ft80x_coproc_send(fd, &cmds.stop.cmd, 1);
if (ret < 0)
{
ft80x_err("ERROR: ft80x_coproc_send failed: %d\n", ret);
return ret;
}
return ret;
}
/****************************************************************************
* Name: ft80x_coproc_logo
*
@ -3917,4 +4081,3 @@ int ft80x_coproc_logo(int fd, FAR struct ft80x_dlbuffer_s *buffer)
return ret;
}

3
examples/ft80x/ft80x_main.c
View File

@ -121,7 +121,7 @@ static const struct ft80x_exampleinfo_s g_primitives[] =
* ft80x_coproc_calibrate CMD_CALIBRATE Execute the touch screen
calibration routine
* ft80x_coproc_spinner CMD_SPINNER Start an animated spinner
* (To be provided) CMD_SCREENSAVER Start an animated screensaver
* ft80x_coproc_screensaver CMD_SCREENSAVER Start an animated screensaver
* (To be provided) CMD_SKETCH Start a continuous sketch update
* (To be provided) CMD_SNAPSHOT Take a snapshot of the current
screen
@ -142,6 +142,7 @@ static const struct ft80x_exampleinfo_s g_coproc[] =
{ "Number", ft80x_coproc_number },
{ "Calibrate", ft80x_coproc_calibrate },
{ "Spinner", ft80x_coproc_spinner },
{ "Screen Saver", ft80x_coproc_screensaver },
{ "Logo", ft80x_coproc_logo }
};