Switch from GPLv2 to GPLv2+

[fw/altos] / src / stm / ao_lcd_font.c

diff --git a/src/stm/ao_lcd_font.c b/src/stm/ao_lcd_font.c
index f6074587e55e785a042ca55e89fa24b6a5a4e257..b1664b1381f0ad2b9853bb982b7ddec65117fb1f 100644 (file)
--- a/src/stm/ao_lcd_font.c
+++ b/src/stm/ao_lcd_font.c
@@ -3,7 +3,8 @@
  *
  * This program 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; version 2 of the License.
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -98,4 +99,31 @@ ao_lcd_font_string(char *s) {
        }
        while (pos < 6)
                ao_lcd_font_char(pos++, ' ', 0);
+       stm_lcd.sr = (1 << STM_LCD_SR_UDR);
 }
+
+static void
+ao_lcd_font_text(void)
+{
+       char    string[20];
+       uint8_t c = 0;
+       ao_cmd_white();
+       while (ao_cmd_lex_c != '\n' && c < sizeof (string) - 1) {
+               string[c++] = ao_cmd_lex_c;
+               ao_cmd_lex();
+       }
+       string[c++] = '\0';
+       ao_lcd_font_string(string);
+}
+
+const struct ao_cmds ao_lcd_font_cmds[] = {
+       { ao_lcd_font_text,     "t <string>\0Write <string> to LCD" },
+       { 0, NULL }
+};
+
+void
+ao_lcd_font_init(void)
+{
+       ao_cmd_register(ao_lcd_font_cmds);
+}
+