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A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/baseband-devel@lists.osmocom.org/.
Andreas Eversberg jolly at eversberg.euThe first symbols added are special characters to display battery
status and receive level.
---
src/target/firmware/Makefile | 3 +-
src/target/firmware/fb/font.c | 2 +
src/target/firmware/fb/symbols.c | 102 +++++++++++++++++++++++++++++++++
src/target/firmware/include/fb/font.h | 1 +
4 files changed, 107 insertions(+), 1 deletions(-)
create mode 100644 src/target/firmware/fb/symbols.c
diff --git a/src/target/firmware/Makefile b/src/target/firmware/Makefile
index 21892a4..a71eef6 100644
--- a/src/target/firmware/Makefile
+++ b/src/target/firmware/Makefile
@@ -9,7 +9,8 @@ APPLICATIONS?=hello_world compal_dsp_dump layer1 loader chainload rssi
# Framebuffer support, board specific drivers
#
-FB_OBJS=fb/framebuffer.o fb/font.o fb/helvR08.o fb/helvB14.o fb/c64.o
+FB_OBJS=fb/framebuffer.o fb/font.o fb/helvR08.o fb/helvB14.o fb/c64.o \
+ fb/symbols.o
FB_e88_OBJS=$(FB_OBJS) fb/fb_bw8.o fb/fb_st7558.o
FB_e99_OBJS=$(FB_OBJS) fb/fb_rgb332.o fb/fb_ssd1783.o
diff --git a/src/target/firmware/fb/font.c b/src/target/firmware/fb/font.c
index d98096f..18c1bfe 100644
--- a/src/target/firmware/fb/font.c
+++ b/src/target/firmware/fb/font.c
@@ -32,6 +32,7 @@ extern const struct fb_font font_helvR14;
extern const struct fb_font font_helvB14;
// extern const struct fb_font font_helvB24;
extern const struct fb_font font_c64;
+extern const struct fb_font font_symbols;
const struct fb_font *fb_fonts[]={
// &font_4x6,
@@ -43,6 +44,7 @@ const struct fb_font *fb_fonts[]={
&font_helvB14,
// &font_helvB24,
&font_c64,
+ &font_symbols,
};
const struct fb_char *
diff --git a/src/target/firmware/fb/symbols.c b/src/target/firmware/fb/symbols.c
new file mode 100644
index 0000000..5f6c364
--- /dev/null
+++ b/src/target/firmware/fb/symbols.c
@@ -0,0 +1,102 @@
+#include <fb/font.h>
+static const uint8_t font_symbols_data[] = {
+/* @ battery - */
+ /*0000:*/ 3, 3, 8, 0, 0, /* width and bbox (w,h,x,y) */
+ /*0005:*/ 0x60, /* .##..... */
+ /*0006:*/ 0x40, /* .#...... */
+ /*0007:*/ 0x40, /* .#...... */
+ /*0008:*/ 0x40, /* .#...... */
+ /*0009:*/ 0x40, /* .#...... */
+ /*000a:*/ 0x40, /* .#...... */
+ /*000b:*/ 0x40, /* .#...... */
+ /*000c:*/ 0x60, /* .##..... */
+/* A battery empty */
+ /*000d:*/ 3, 3, 8, 0, 0, /* width and bbox (w,h,x,y) */
+ /*0012:*/ 0xe0, /* ###..... */
+ /*0013:*/ 0x00, /* ........ */
+ /*0014:*/ 0x00, /* ........ */
+ /*0015:*/ 0x00, /* ........ */
+ /*0016:*/ 0x00, /* ........ */
+ /*0017:*/ 0x00, /* ........ */
+ /*0018:*/ 0x00, /* ........ */
+ /*0019:*/ 0xe0, /* ###..... */
+/* B battery full */
+ /*001a:*/ 3, 3, 8, 0, 0, /* width and bbox (w,h,x,y) */
+ /*001f:*/ 0xe0, /* ###..... */
+ /*0020:*/ 0x00, /* ........ */
+ /*0021:*/ 0xc0, /* ##...... */
+ /*0022:*/ 0xc0, /* ##...... */
+ /*0023:*/ 0xc0, /* ##...... */
+ /*0024:*/ 0xc0, /* ##...... */
+ /*0025:*/ 0x00, /* ........ */
+ /*0026:*/ 0xe0, /* ###..... */
+/* C battery + */
+ /*0027:*/ 3, 3, 8, 0, 0, /* width and bbox (w,h,x,y) */
+ /*002c:*/ 0x80, /* #....... */
+ /*002d:*/ 0x80, /* #....... */
+ /*002e:*/ 0xc0, /* ##...... */
+ /*002f:*/ 0xc0, /* ##...... */
+ /*0030:*/ 0xc0, /* ##...... */
+ /*0031:*/ 0xc0, /* ##...... */
+ /*0032:*/ 0x80, /* #....... */
+ /*0033:*/ 0x80, /* #....... */
+/* D radiation left */
+ /*0034:*/ 3, 3, 8, 0, 0, /* width and bbox (w,h,x,y) */
+ /*0039:*/ 0x20, /* ..#..... */
+ /*003a:*/ 0x40, /* .#...... */
+ /*003b:*/ 0x20, /* ..#..... */
+ /*003c:*/ 0x00, /* ........ */
+ /*003d:*/ 0x00, /* ........ */
+ /*003e:*/ 0x00, /* ........ */
+ /*003f:*/ 0x00, /* ........ */
+ /*0040:*/ 0x00, /* ........ */
+/* E tower */
+ /*0041:*/ 5, 5, 8, 0, 0, /* width and bbox (w,h,x,y) */
+ /*0046:*/ 0x20, /* ..#..... */
+ /*0047:*/ 0x50, /* .#.#.... */
+ /*0048:*/ 0x20, /* ..#..... */
+ /*0049:*/ 0x20, /* ..#..... */
+ /*004a:*/ 0x50, /* .#.#.... */
+ /*004b:*/ 0x50, /* .#.#.... */
+ /*004c:*/ 0x88, /* #...#... */
+ /*004d:*/ 0xf8, /* #####... */
+/* F radiation right */
+ /*004e:*/ 3, 3, 8, 0, 0, /* width and bbox (w,h,x,y) */
+ /*0053:*/ 0x80, /* #....... */
+ /*0054:*/ 0x40, /* .#...... */
+ /*0055:*/ 0x80, /* #....... */
+ /*0056:*/ 0x00, /* ........ */
+ /*0057:*/ 0x00, /* ........ */
+ /*0058:*/ 0x00, /* ........ */
+ /*0059:*/ 0x00, /* ........ */
+ /*005a:*/ 0x00, /* ........ */
+/* G no radiation */
+ /*005b:*/ 3, 3, 8, 0, 0, /* width and bbox (w,h,x,y) */
+ /*005c:*/ 0x00, /* ........ */
+ /*005d:*/ 0x00, /* ........ */
+ /*005e:*/ 0x00, /* ........ */
+ /*005f:*/ 0x00, /* ........ */
+ /*0060:*/ 0x00, /* ........ */
+ /*0061:*/ 0x00, /* ........ */
+ /*0062:*/ 0x00, /* ........ */
+ /*0063:*/ 0x00, /* ........ */
+};
+static const uint16_t font_symbols_offsets[] = {
+ 0x0000 /* '@' */,
+ 0x000d /* 'A' */,
+ 0x001a /* 'B' */,
+ 0x0027 /* 'C' */,
+ 0x0034 /* 'D' */,
+ 0x0041 /* 'E' */,
+ 0x004e /* 'F' */,
+ 0x005b /* 'G' */,
+};
+const struct fb_font font_symbols = {
+ .height = 8,
+ .ascent = 8,
+ .firstchar = 64, /* '@' */
+ .lastchar = 71,
+ .chardata = font_symbols_data,
+ .charoffs = font_symbols_offsets,
+};
+
diff --git a/src/target/firmware/include/fb/font.h b/src/target/firmware/include/fb/font.h
index 40a6974..9dee8ff 100644
--- a/src/target/firmware/include/fb/font.h
+++ b/src/target/firmware/include/fb/font.h
@@ -70,6 +70,7 @@ enum fb_font_id {
FB_FONT_HELVB14,
// FB_FONT_HELVB24,
FB_FONT_C64,
+ FB_FONT_SYMBOLS,
};
extern const struct fb_font *fb_fonts[]; // note: has to match fb_font_id enum!
--
1.7.3.4
--------------020300040706040007050809
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