...strings into flash The idea here is to override each string in the code so that it ends up in flash. __flash char str1[] = "abcdef"; __flash char str2[] = "ghi"; __flash char __flash * pVar[] = { str1, str2 }; |
[링크 : https://www.iar.com/support/tech-notes/compiler/strings-with-iccavr-2.x/]
#include <avr/pgmspace.h> . . . unsigned char mydata[11][10] PROGMEM = { {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09}, {0x0A,0x0B,0x0C,0x0D,0x0E,0x0F,0x10,0x11,0x12,0x13}, {0x14,0x15,0x16,0x17,0x18,0x19,0x1A,0x1B,0x1C,0x1D}, {0x1E,0x1F,0x20,0x21,0x22,0x23,0x24,0x25,0x26,0x27}, {0x28,0x29,0x2A,0x2B,0x2C,0x2D,0x2E,0x2F,0x30,0x31}, {0x32,0x33,0x34,0x35,0x36,0x37,0x38,0x39,0x3A,0x3B}, {0x3C,0x3D,0x3E,0x3F,0x40,0x41,0x42,0x43,0x44,0x45}, {0x46,0x47,0x48,0x49,0x4A,0x4B,0x4C,0x4D,0x4E,0x4F}, {0x50,0x51,0x52,0x53,0x54,0x55,0x56,0x57,0x58,0x59}, {0x5A,0x5B,0x5C,0x5D,0x5E,0x5F,0x60,0x61,0x62,0x63}, {0x64,0x65,0x66,0x67,0x68,0x69,0x6A,0x6B,0x6C,0x6D} }; |
[링크 : http://www.nongnu.org/avr-libc/user-manual/pgmspace.html]
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