179 lines
4.1 KiB
C
179 lines
4.1 KiB
C
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#include "font.h"
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uint8_t everRead=0;//<2F><>¼Flash<73>Ƿ<EFBFBD><C7B7><EFBFBD>ʼ<EFBFBD><CABC> 0û<30>г<EFBFBD>ʼ<EFBFBD><CABC><EFBFBD><EFBFBD>1<EFBFBD><31>ʼ<EFBFBD><CABC>
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sFONT Font8x16 = {
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10*1024, /*<2A><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Flash<73><68>ʼ<EFBFBD><CABC>ַ*/
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8, /* Width */
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16, /* Height */
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#if !FLASH_FONT //<2F><>ʹ<EFBFBD><CAB9><EFBFBD>ڴ<EFBFBD><DAB4>е<EFBFBD><D0B5>ֿ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>ַ
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ASCII8x16_Table, /* <20><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>ַ */
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#endif
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};
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sFONT Font16x24 = {
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12*1024, /*<2A><>ʼ<EFBFBD><CABC>ַ*/
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16, /* Width */
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24, /* Height */
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#if !FLASH_FONT //<2F><>ʹ<EFBFBD><CAB9><EFBFBD>ڴ<EFBFBD><DAB4>е<EFBFBD><D0B5>ֿ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>ַ
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ASCII16x24_Table, /* <20><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>ַ */
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#endif
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};
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sFONT Font24x32 = {
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17*1024, /*<2A><>ʼ<EFBFBD><CABC>ַ*/
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24, /* Width */
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32, /* Height */
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#if !FLASH_FONT //<2F><>ʹ<EFBFBD><CAB9><EFBFBD>ڴ<EFBFBD><DAB4>е<EFBFBD><D0B5>ֿ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>ַ
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ASCII24x32_Table, /* <20><><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>ַ */
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#endif
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};
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sFONT GB2312_H1616 = {
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256*1024, /*<2A><>ʼ<EFBFBD><CABC>ַ*/
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WIDTH_CH_CHAR, /* Width */
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HEIGHT_CH_CHAR, /* Height */
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/* <20><><EFBFBD><EFBFBD>û<EFBFBD><C3BB><EFBFBD>ڴ<EFBFBD><DAB4><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD>ڴ<EFBFBD>ռ<EFBFBD><D5BC>̫<EFBFBD><CCAB><EFBFBD><EFBFBD> */
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};
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//ѡ<><D1A1>ʹ<EFBFBD><CAB9>FLASH<53><48>ģ<EFBFBD><C4A3><EFBFBD><EFBFBD>SD<53><44><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģ
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#if GBKCODE_FLASH
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// 0<><30>HZLIB<49><42>ģ(<28>ɰ棬<C9B0><E6A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD><CAB9>), 1<><31>GB2312<31><32>ģ
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#if 1
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/**
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* @brief <EFBFBD><EFBFBD>ȡFLASH<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD>ֿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param pBuffer:<EFBFBD>洢<EFBFBD>ֿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param c <EFBFBD><EFBFBD> Ҫ<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @retval None.
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*/
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uint8_t GetGBKCode_from_EXFlash( uint8_t * pBuffer, uint16_t c)
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{
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#if FLASH_FONT //<2F><>ʹ<EFBFBD><CAB9><EFBFBD>ڴ<EFBFBD><DAB4>е<EFBFBD><D0B5>ֿ<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD>֧<EFBFBD><D6A7><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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unsigned char High8bit,Low8bit;
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unsigned int pos,datnum;
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High8bit= c >> 8; /* ȡ<><C8A1>8λ<38><CEBB><EFBFBD><EFBFBD> */
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Low8bit= c & 0x00FF; /* ȡ<><C8A1>8λ<38><CEBB><EFBFBD><EFBFBD> */
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//Ҫ<><D2AA>ȡ<EFBFBD><C8A1><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD>
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datnum=GB2312_H1616.Width*GB2312_H1616.Height/8;
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/*GB2312 <20><>ʽ*/
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pos = ( (High8bit-0xa1)*94 + Low8bit-0xa1 )*datnum;
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//<2F><>ȡ<EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD><EFBFBD><EFBFBD>
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SPI_FLASH_BufferRead(pBuffer , GB2312_H1616.AddrStart + pos , datnum);
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#else
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FONT_Bebug("<EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD>岻֧<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>\n");
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#endif
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return 0;
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}
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/**
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* @brief <EFBFBD><EFBFBD>ȡFlash<EFBFBD>е<EFBFBD>Ӣ<EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD>
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* @param pBuffer:<EFBFBD>洢<EFBFBD>ֿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param c <EFBFBD><EFBFBD> Ҫ<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param Fonts<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @retval None.
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*/
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uint8_t GetConslonsCode_from_EXFlash( uint8_t * pBuffer, const char c , sFONT *Fonts)
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{
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unsigned char chr;
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unsigned int pos,datnum;
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chr = c - ' ';
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//Ҫ<><D2AA>ȡ<EFBFBD><C8A1><EFBFBD>ֽ<EFBFBD><D6BD><EFBFBD><EFBFBD><EFBFBD>(<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ռdatnum<75><6D><EFBFBD>ֽ<EFBFBD>)
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datnum = (Fonts->Width * Fonts->Height)/8;
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/*<2A><>ģƫ<C4A3>Ƶ<EFBFBD>ַ*/
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pos = chr*datnum;
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#if FLASH_FONT
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//<2F><>ȡ<EFBFBD>ֿ<EFBFBD><D6BF><EFBFBD><EFBFBD><EFBFBD>
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SPI_FLASH_BufferRead(pBuffer , Fonts->AddrStart + pos , datnum);
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#else
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for(uint16_t i=0;i<datnum;i++)
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{
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*(pBuffer+i) = (Fonts->Font_Table[pos+i]);//<2F><>ȡ<EFBFBD><C8A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><C4B3><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ
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}
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#endif
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return 0;
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}
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#else //<2F>ɰ<EFBFBD><C9B0><EFBFBD>ģHZLIB <20><><EFBFBD>ĺ<D7B5><C4BA><EFBFBD>
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/*HZLIB<49><42><EFBFBD><EFBFBD><EFBFBD>ֿ<EFBFBD><D6BF>洢<EFBFBD><E6B4A2>FLASH<53><48><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>ַ*/
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#define HZLIB_START_ADDRESS 1*4096
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//<2F>ɰ<EFBFBD>HZLIB<49>ֿ<EFBFBD>ʹ<EFBFBD>õĺ<C3B5><C4BA><EFBFBD><EFBFBD><EFBFBD>HZLIB<49><42>֧<EFBFBD>ֱ<EFBFBD><D6B1><EFBFBD>
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//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>õ<EFBFBD>Ѱַ<D1B0><D6B7>ʽ<EFBFBD><CABD>GB2312<31><32>Ҳ<EFBFBD><D2B2><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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int GetGBKCode_from_EXFlash( uint8_t * pBuffer, uint16_t c)
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{
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unsigned char High8bit,Low8bit;
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unsigned int pos;
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static uint8_t everRead=0;
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High8bit= c >> 8; /* ȡ<><C8A1>8λ<38><CEBB><EFBFBD><EFBFBD> */
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Low8bit= c & 0x00FF; /* ȡ<><C8A1>8λ<38><CEBB><EFBFBD><EFBFBD> */
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//<2F><><EFBFBD><EFBFBD>ģʹ<C4A3>õ<EFBFBD>Ѱַ<D1B0><D6B7>ʽ<EFBFBD><CABD>GB2312<31><32><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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pos = ((High8bit-0xa0-16)*94+Low8bit-0xa1)*WIDTH_CH_CHAR*HEIGHT_CH_CHAR/8;
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//<2F><>ַָ<D6B7><D6B8>HZLIB<49><42>ģ<EFBFBD>ĵ<EFBFBD>ַHZLIB_START_ADDRESS
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SPI_FLASH_BufferRead(pBuffer,HZLIB_START_ADDRESS+pos,WIDTH_CH_CHAR*HEIGHT_CH_CHAR/8);
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//printf ( "%02x %02x %02x %02x\n", pBuffer[0],pBuffer[1],pBuffer[2],pBuffer[3]);
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return 0;
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}
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#endif
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#else //SD<53><44><EFBFBD><EFBFBD>ģ
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static FIL fnew; /* file objects */
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static FATFS fs; /* Work area (file system object) for logical drives */
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static FRESULT res_sd;
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static UINT br; /* File R/W count */
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/**
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* @brief <EFBFBD><EFBFBD>ȡSD<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD>ֿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param pBuffer:<EFBFBD>洢<EFBFBD>ֿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @param c <EFBFBD><EFBFBD> Ҫ<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* @retval None.
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*/
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int GetGBKCode_from_sd ( uint8_t * pBuffer, uint16_t c)
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{
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unsigned char High8bit,Low8bit;
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unsigned int pos;
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static uint8_t everRead = 0;
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High8bit= c >> 8; /* ȡ<><C8A1>8λ<38><CEBB><EFBFBD><EFBFBD> */
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Low8bit= c & 0x00FF; /* ȡ<><C8A1>8λ<38><CEBB><EFBFBD><EFBFBD> */
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pos = ((High8bit-0xa1)*94+Low8bit-0xa1)*WIDTH_CH_CHAR*HEIGHT_CH_CHAR/8;
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/*<2A><>һ<EFBFBD><D2BB>ʹ<EFBFBD>ã<EFBFBD><C3A3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ļ<EFBFBD>ϵͳ<CFB5><CDB3><EFBFBD><EFBFBD>ʼ<EFBFBD><CABC>sd*/
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if(everRead == 0)
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{
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res_sd = f_mount(&fs,"0:",1);
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everRead = 1;
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}
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res_sd = f_open(&fnew , GBKCODE_FILE_NAME, FA_OPEN_EXISTING | FA_READ);
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if ( res_sd == FR_OK )
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{
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f_lseek (&fnew, pos); //ָ<><D6B8>ƫ<EFBFBD><C6AB>
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f_read( &fnew, pBuffer, WIDTH_CH_CHAR*HEIGHT_CH_CHAR/8, &br );//16*16<31><36>С<EFBFBD>ĺ<EFBFBD><C4BA><EFBFBD> <20><><EFBFBD><EFBFBD>ģ ռ<><D5BC>16*16/8<><38><EFBFBD>ֽ<EFBFBD>
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f_close(&fnew);
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return 0;
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}
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else
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return -1;
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}
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#endif
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