X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fmicropeak%2Fao_pins.h;h=7cfbca490f17a2f4cb5094f5a8e514734210823e;hb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a;hp=257b8694bc3c6301ecea048660dd3c1602e90df0;hpb=ceea0e75ac42acac4a20bf88f34bb93fd2768f4c;p=fw%2Faltos

diff --git a/src/micropeak/ao_pins.h b/src/micropeak/ao_pins.h
index 257b8694..7cfbca49 100644
--- a/src/micropeak/ao_pins.h
+++ b/src/micropeak/ao_pins.h
@@ -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
@@ -57,8 +58,9 @@
 #define I2C_PIN_SDA		PINB0
 
 #define AO_CONST_ATTRIB		PROGMEM
+typedef int32_t alt_t;
 #define FETCH_ALT(o)		((alt_t) pgm_read_dword(&altitude_table[o]))
 
-#define AO_ALT_VALUE(x)		((x) * 10)
+#define AO_ALT_VALUE(x)		((x) * (alt_t) 10)
 
 #endif /* _AO_PINS_H_ */