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Copy pathTEST_bits_reverse.cpp
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TEST_bits_reverse.cpp
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#include <stdio.h>
// Font lookup table
static const unsigned char FONT6x8[] = {
/* 6x8 font, each line is a character each byte is a one pixel wide column
* of that character. MSB is the top pixel of the column, LSB is the bottom
* pixel of the column. 0 = pixel off. 1 = pixel on. */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // space
0x00, 0x00, 0xFA, 0x00, 0x00, 0x00, // !
0x00, 0xE0, 0x00, 0xE0, 0x00, 0x00, // "
0x28, 0xFE, 0x28, 0xFE, 0x28, 0x00, // #
0x24, 0x54, 0xFE, 0x54, 0x48, 0x00, // $
0xC4, 0xC8, 0x10, 0x26, 0x46, 0x00, // %
0x6C, 0x92, 0x6A, 0x04, 0x0A, 0x00, // &
0x00, 0x10, 0xE0, 0xC0, 0x00, 0x00, // '
0x00, 0x38, 0x44, 0x82, 0x00, 0x00, // (
0x00, 0x82, 0x44, 0x38, 0x00, 0x00, // )
0x54, 0x38, 0xFE, 0x38, 0x54, 0x00, // *
0x10, 0x10, 0x7C, 0x10, 0x10, 0x00, // +
0x00, 0x02, 0x1C, 0x18, 0x00, 0x00, // ,
0x10, 0x10, 0x10, 0x10, 0x10, 0x00, // -
0x00, 0x00, 0x06, 0x06, 0x00, 0x00, // .
0x04, 0x08, 0x10, 0x20, 0x40, 0x00, // /
//96 Bytes
0x7C, 0x8A, 0x92, 0xA2, 0x7C, 0x00, // 0
0x00, 0x42, 0xFE, 0x02, 0x00, 0x00, // 1
0x42, 0x86, 0x8A, 0x92, 0x62, 0x00, // 2
0x84, 0x82, 0x92, 0xB2, 0xCC, 0x00, // 3
0x18, 0x28, 0x48, 0xFE, 0x08, 0x00, // 4
0xE4, 0xA2, 0xA2, 0xA2, 0x9C, 0x00, // 5
0x3C, 0x52, 0x92, 0x92, 0x0C, 0x00, // 6
0x82, 0x84, 0x88, 0x90, 0xE0, 0x00, // 7
0x6C, 0x92, 0x92, 0x92, 0x6C, 0x00, // 8
0x60, 0x92, 0x92, 0x94, 0x78, 0x00, // 9
0x00, 0x00, 0x28, 0x00, 0x00, 0x00, // :
0x00, 0x00, 0x02, 0x2C, 0x00, 0x00, // ;
0x00, 0x10, 0x28, 0x44, 0x82, 0x00, // <
0x28, 0x28, 0x28, 0x28, 0x28, 0x00, // =
0x00, 0x82, 0x44, 0x28, 0x10, 0x00, // >
0x40, 0x80, 0x8A, 0x90, 0x60, 0x00, // ?
//96*2 = 192 Bytes
0x7C, 0x82, 0xBA, 0x9A, 0x72, 0x00, // @
0x3E, 0x48, 0x88, 0x48, 0x3E, 0x00, // A
0xFE, 0x92, 0x92, 0x92, 0x6C, 0x00, // B
0x7C, 0x82, 0x82, 0x82, 0x44, 0x00, // C
0xFE, 0x82, 0x82, 0x82, 0x7C, 0x00, // D
0xFE, 0x92, 0x92, 0x92, 0x82, 0x00, // E
0xFE, 0x90, 0x90, 0x90, 0x80, 0x00, // F
0x7C, 0x82, 0x92, 0x92, 0x5E, 0x00, // G
0xFE, 0x10, 0x10, 0x10, 0xFE, 0x00, // H
0x00, 0x82, 0xFE, 0x82, 0x00, 0x00, // I
0x04, 0x02, 0x82, 0xFC, 0x80, 0x00, // J
0xFE, 0x10, 0x28, 0x44, 0x82, 0x00, // K
0xFE, 0x02, 0x02, 0x02, 0x02, 0x00, // L
0xFE, 0x40, 0x38, 0x40, 0xFE, 0x00, // M
0xFE, 0x20, 0x10, 0x08, 0xFE, 0x00, // N
0x7C, 0x82, 0x82, 0x82, 0x7C, 0x00, // O
//96*3 = 288 Bytes
0xFE, 0x90, 0x90, 0x90, 0x60, 0x00, // P
0x7C, 0x82, 0x8A, 0x84, 0x7A, 0x00, // Q
0xFE, 0x90, 0x98, 0x94, 0x62, 0x00, // R
0x64, 0x92, 0x92, 0x92, 0x4C, 0x00, // S
0x80, 0x80, 0xFE, 0x80, 0x80, 0x00, // T
0xFC, 0x02, 0x02, 0x02, 0xFC, 0x00, // U
0xF8, 0x04, 0x02, 0x04, 0xF8, 0x00, // V
0xFC, 0x02, 0x1C, 0x02, 0xFC, 0x00, // W
0xC6, 0x28, 0x10, 0x28, 0xC6, 0x00, // X
0xC0, 0x20, 0x1E, 0x20, 0xC0, 0x00, // Y
0x86, 0x8A, 0x92, 0xA2, 0xC2, 0x00, // Z
0x00, 0xFE, 0x82, 0x82, 0x82, 0x00, // [
0x40, 0x20, 0x10, 0x08, 0x04, 0x00, // '\'
0x00, 0x82, 0x82, 0x82, 0xFE, 0x00, // ]
0x20, 0x40, 0x80, 0x40, 0x20, 0x00, // ^
0x01, 0x01, 0x01, 0x01, 0x01, 0x00, // _
//96*4 = 384 Bytes
0x00, 0xC0, 0xE0, 0x10, 0x00, 0x00, // `
0x04, 0x2A, 0x2A, 0x2A, 0x1E, 0x00, // a
0xFE, 0x14, 0x22, 0x22, 0x1C, 0x00, // b
0x1C, 0x22, 0x22, 0x22, 0x14, 0x00, // c
0x1C, 0x22, 0x22, 0x14, 0xFE, 0x00, // d
0x1C, 0x2A, 0x2A, 0x2A, 0x18, 0x00, // e
0x00, 0x10, 0x7E, 0x90, 0x40, 0x00, // f
0x18, 0x25, 0x25, 0x25, 0x3E, 0x00, // g
0xFE, 0x10, 0x20, 0x20, 0x1E, 0x00, // h
0x00, 0x22, 0xBE, 0x02, 0x00, 0x00, // i
0x00, 0x04, 0x02, 0x02, 0xBC, 0x00, // j
0x00, 0xFE, 0x08, 0x14, 0x22, 0x00, // k
0x00, 0x82, 0xFE, 0x02, 0x00, 0x00, // l
0x3E, 0x20, 0x1E, 0x20, 0x1E, 0x00, // m
0x3E, 0x10, 0x20, 0x20, 0x1E, 0x00, // n
0x1C, 0x22, 0x22, 0x22, 0x1C, 0x00, // o
//96*5 = 480 Bytes
0x3F, 0x18, 0x24, 0x24, 0x18, 0x00, // p
0x18, 0x24, 0x24, 0x18, 0x3F, 0x00, // q
0x3E, 0x10, 0x20, 0x20, 0x10, 0x00, // r
0x12, 0x2A, 0x2A, 0x2A, 0x24, 0x00, // s
0x20, 0x20, 0xFC, 0x22, 0x24, 0x00, // t
0x3C, 0x02, 0x02, 0x04, 0x3E, 0x00, // u
0x38, 0x04, 0x02, 0x04, 0x38, 0x00, // v
0x3C, 0x02, 0x0C, 0x02, 0x3C, 0x00, // w
0x22, 0x14, 0x08, 0x14, 0x22, 0x00, // x
0x32, 0x09, 0x09, 0x09, 0x3E, 0x00, // y
0x22, 0x26, 0x2A, 0x32, 0x22, 0x00, // z
0x00, 0x10, 0x6C, 0x82, 0x00, 0x00, // {
0x00, 0x00, 0xEE, 0x00, 0x00, 0x00, // |
0x00, 0x82, 0x6C, 0x10, 0x00, 0x00, // }
0x40, 0x80, 0x40, 0x20, 0x40, 0x00, // ~
0x00, 0x60, 0x90, 0x90, 0x60, 0x00, // degrees symbol
//96*6 = 576 Bytes
//Special Characters ** NON-ASCII **
0x00, 0x00, 0xFE, 0x82, 0x82, 0x82, // [
0x82, 0x82, 0x82, 0xFE, 0x00, 0x00 // ]
};
// 把数组中的每个unsigned char 执行位反转
// 数组为单片机6*8的字库
int main(void)
{
int i = 0;
int j = 0;
unsigned char v1 = 0xd9;
unsigned char v2 = 0;
v2 = BitsReverse8(v1);
for(i=0; i < (sizeof(FONT6x8) / sizeof(FONT6x8[0]) ); ++i){
// 以16进制显示转换后的结果，指定为两位，自动在前面补零
printf("0x%02x, ", BitsReverse8(FONT6x8[i]));
// 每6个显示在一行
if(i%6 == 5){
if(5 == i){
printf(" // \" \"\n");
}
else{
printf(" // \"%c\"\n", (i / 6) + 0x20);
}
}
}
//printf("%x\n", v2);
getchar();
}