教你如何使用atmega8 Flash
时间:2018-09-19 09:40:01
[导读]GCCAVR中读取Flash区数据定义(只能为全局变量):const int temp PROGMEM = 1;读取:pgm_read_byte(addr);pgm_read_word(addr);pgm_read_dword(addr);字符串:全局定义:const char ss[]PROGMEM = "hello";函数内定
GCCAVR中读取Flash区数据
定义(只能为全局变量):
const int temp PROGMEM = 1;
读取:
pgm_read_byte(addr);
pgm_read_word(addr);
pgm_read_dword(addr);
字符串:
全局定义:
const char ss[]PROGMEM = "hello";
函数内定义:
const char *ss = PSTR("hello");
读取同上
注意包含:#include





