+/*!
+ * \name Types for variables stored in program memory (harvard processors).
+ * \{
+ */
+typedef PROGMEM int8_t pgm_int8_t;
+typedef PROGMEM uint8_t pgm_uint8_t;
+typedef PROGMEM int16_t pgm_int16_t;
+typedef PROGMEM uint16_t pgm_uint16_t;
+typedef PROGMEM int32_t pgm_int32_t;
+typedef PROGMEM uint32_t pgm_uint32_t;
+/*\}*/