From 1b1d29ca9e8de2f323ac7e2492741034f0227872 Mon Sep 17 00:00:00 2001
From: Fabrizio Caruso <fabrizio_caruso@hotmail.com>
Date: Mon, 7 Oct 2019 11:36:57 +0200
Subject: [PATCH 054/170] Comments
---
samples/supervisionhello.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/samples/supervisionhello.c b/samples/supervisionhello.c
index c1832179..3d2c2602 100755
--- a/samples/supervisionhello.c
+++ b/samples/supervisionhello.c
@@ -1,8 +1,18 @@
+/*****************************************************************************/
+/* */
+/* Watara Supervision sample C program */
+/* */
+/* Fabrizio Caruso (fabrizio_caruso@hotmail.com), 2019 */
+/* */
+/*****************************************************************************/
+
#include <supervision.h>
#include <peekpoke.h>
+// Last 8 bytes are not displayed
#define BYTES_PER_LINE 48
+// Characters definitions in 8x8 format
const unsigned char h_char[] = {0x66,0x66,0x66,0x7E,0x66,0x66,0x66,0x00};
const unsigned char e_char[] = {0x7E,0x60,0x60,0x78,0x60,0x60,0x7E,0x00};
const unsigned char l_char[] = {0x60,0x60,0x60,0x60,0x60,0x60,0x7E,0x00};
@@ -21,6 +31,7 @@ void clear_screen(void)
}
}
+// Necessary conversion to have 2 bits per pixel with darkest hue
unsigned char reversed_map_one_to_two_lookup[16] =
{
0x00, 0xC0, 0x30, 0xF0, 0x0C, 0xCC, 0x3C, 0xFC,
--
2.26.0