From 447b11fd1c1311a6c2619bc57b8b4b334c52fa4d Mon Sep 17 00:00:00 2001
From: NIIBE Yutaka <gniibe@fsij.org>
Date: Mon, 4 Aug 2014 12:38:20 +0900
Subject: Add Happy Hacking.
---
example-fsm-55/hacker-emblem.c | 86 ++++++++++++++++++++++++++++++++++++++----
example-fsm-55/hh.txt | 22 +++++------
2 files changed, 90 insertions(+), 18 deletions(-)
(limited to 'example-fsm-55')
diff --git a/example-fsm-55/hacker-emblem.c b/example-fsm-55/hacker-emblem.c
index 0f6ccd9..b209ff9 100644
--- a/example-fsm-55/hacker-emblem.c
+++ b/example-fsm-55/hacker-emblem.c
@@ -56,6 +56,16 @@ set_led_display (uint32_t data)
l_data[4] = (data >> 20) & 0x1f;
}
+static void
+scroll_led_display (uint8_t row)
+{
+ l_data[0] = (l_data[0] << 1) | ((row >> 0) & 1);
+ l_data[1] = (l_data[1] << 1) | ((row >> 1) & 1);
+ l_data[2] = (l_data[2] << 1) | ((row >> 2) & 1);
+ l_data[3] = (l_data[3] << 1) | ((row >> 3) & 1);
+ l_data[4] = (l_data[4] << 1) | ((row >> 4) & 1);
+}
+
static void
wait_for (uint32_t usec)
@@ -172,11 +182,71 @@ static uint32_t gnu[] = {
DATA55 (0x00, 0x00, 0x00, 0x00, 0x00),
};
+#define DATA55V(x0,x1,x2,x3,x4) (x0<<0)|(x1<<5)|(x2<<10)|(x3<< 15)|(x4<< 20)
+
+#define CHAR_SPC 0
+#define CHAR_H 1
+#define CHAR_A 2
+#define CHAR_P 3
+#define CHAR_Y 4
+#define CHAR_C 5
+#define CHAR_K 6
+#define CHAR_I 7
+#define CHAR_N 8
+#define CHAR_G 9
+#define CHAR_EXC 10
+
+static uint8_t hh[] = {
+ CHAR_H, CHAR_A, CHAR_P, CHAR_P, CHAR_Y,
+ CHAR_SPC,
+ CHAR_H, CHAR_A, CHAR_C, CHAR_K, CHAR_I, CHAR_N, CHAR_G,
+ CHAR_EXC,
+ CHAR_SPC, CHAR_SPC, CHAR_SPC,
+};
+
+struct { uint8_t width; uint32_t data; } chargen[] = {
+ { 5, 0 }, /* SPACE */
+ { 5, DATA55V (0x1f, 0x04, 0x04, 0x04, 0x1f) }, /* H */
+ { 5, DATA55V (0x07, 0x0a, 0x12, 0x0a, 0x07) }, /* A */
+ { 5, DATA55V (0x1f, 0x14, 0x14, 0x14, 0x18) }, /* P */
+ { 5, DATA55V (0x18, 0x04, 0x07, 0x04, 0x18) }, /* Y */
+ { 5, DATA55V (0x0e, 0x11, 0x11, 0x11, 0x02) }, /* C */
+ { 5, DATA55V (0x1f, 0x04, 0x0c, 0x12, 0x01) }, /* K */
+ { 3, DATA55V (0x11, 0x1f, 0x11, 0x00, 0x00) }, /* I */
+ { 5, DATA55V (0x1f, 0x08, 0x04, 0x02, 0x1f) }, /* N */
+ { 5, DATA55V (0x0e, 0x11, 0x11, 0x15, 0x06) }, /* G */
+ { 2, DATA55V (0x1d, 0x1c, 0x00, 0x00, 0x00) }, /* ! */
+};
+
+static uint8_t state = 0;
+
+#define CHECK_USER() if (user_button ()) state = 0
+
+static void
+happy_hacking (void)
+{
+ unsigned int i, j;
+
+ set_led_display (0);
+ for (i = 0; i < sizeof (hh); i++)
+ {
+ for (j = 0; j < chargen[hh[i]].width; j++)
+ {
+ CHECK_USER ();
+ scroll_led_display ((chargen[hh[i]].data >> j * 5) & 0x1f);
+ wait_for (150*1000);
+ }
+
+ CHECK_USER ();
+ scroll_led_display (0);
+ wait_for (200*1000);
+ }
+}
+
+
int
main (int argc, const char *argv[])
{
- uint8_t state = 0;
-
(void)argc;
(void)argv;
@@ -195,22 +265,24 @@ main (int argc, const char *argv[])
{
unsigned int i;
- if (state)
+ if (state == 0)
for (i = 0; i < SIZE55 (l55); i++)
{
if (user_button ())
- state = 0;
+ state = 1;
set_led_display (l55[i]);
wait_for (500*1000);
}
- else
+ else if (state == 1)
for (i = 0; i < SIZE55 (gnu); i++)
{
if (user_button ())
- state = 1;
+ state = 2;
set_led_display (gnu[i]);
- wait_for (200*1000);
+ wait_for (250*1000);
}
+ else
+ happy_hacking ();
}
return 0;
diff --git a/example-fsm-55/hh.txt b/example-fsm-55/hh.txt
index 72f51e4..49493a5 100644
--- a/example-fsm-55/hh.txt
+++ b/example-fsm-55/hh.txt
@@ -40,17 +40,17 @@ ooo
.o.
ooo
-o...o 11
-oo..o 19
-o.o.o 15
-o..oo 13
-o...o 11
-
-.ooo. 0e
-o.... 10
-o..oo 13
-o...o 11
-.ooo. 0e
+o...o
+oo..o
+o.o.o
+o..oo
+o...o
+
+.ooo.
+o....
+o..oo
+o...o
+.ooo.
oo
oo
--
cgit v1.2.3