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stm32f103串行驅(qū)動(dòng)lcd12864顯示,可以顯示漢字,數(shù)字,字母,本人用的stm32f103zet6,親測(cè)好用,內(nèi)包括main.c、12864.c、12864.h以及必要的文件。

代碼片段和文件信息
#include?“24cxx.h“
#include?“SysTick.h“
/*******************************************************************************
*?函?數(shù)?名?????????:?AT24CXX_Init
*?函數(shù)功能 ???:?AT24CXX初始化
*?輸????入?????????:?無(wú)
*?輸????出?????????:?無(wú)
*******************************************************************************/
void?AT24CXX_Init(void)
{
IIC_Init();//IIC初始化
}
/*******************************************************************************
*?函?數(shù)?名?????????:?AT24CXX_ReadOneByte
*?函數(shù)功能 ???:?在AT24CXX指定地址讀出一個(gè)數(shù)據(jù)
*?輸????入?????????:?ReadAddr:開(kāi)始讀數(shù)的地址?
*?輸????出?????????:?讀到的數(shù)據(jù)
*******************************************************************************/
u8?AT24CXX_ReadOneByte(u16?ReadAddr)
{ ??
u8?temp=0; ?? ???? ?
????IIC_Start();??
if(EE_TYPE>AT24C16)
{
IIC_Send_Byte(0XA0); ???//發(fā)送寫命令
IIC_Wait_Ack();
IIC_Send_Byte(ReadAddr>>8);//發(fā)送高地址 ????
}
else?
{
IIC_Send_Byte(0XA0+((ReadAddr/256)<<1));???//發(fā)送器件地址0XA0寫數(shù)據(jù)
}? ???
IIC_Wait_Ack();?
????IIC_Send_Byte(ReadAddr%256);???//發(fā)送低地址
IIC_Wait_Ack(); ????
IIC_Start();?? ? ???
IIC_Send_Byte(0XA1);???????????//進(jìn)入接收模式 ???
IIC_Wait_Ack(); ?
????temp=IIC_Read_Byte(0); ???
????IIC_Stop();//產(chǎn)生一個(gè)停止條件 ????
return?temp;
}
/*******************************************************************************
*?函?數(shù)?名?????????:?AT24CXX_WriteOneByte
*?函數(shù)功能 ???:?在AT24CXX指定地址寫入一個(gè)數(shù)據(jù)
*?輸????入?????????:?WriteAddr??:寫入數(shù)據(jù)的目的地址?
?DataToWrite:要寫入的數(shù)據(jù)
*?輸????出?????????:?無(wú)
*******************************************************************************/
void?AT24CXX_WriteOneByte(u16?WriteAddru8?DataToWrite)
{ ??? ?? ???? ?
????IIC_Start();??
if(EE_TYPE>AT24C16)
{
IIC_Send_Byte(0XA0); ????//發(fā)送寫命令
IIC_Wait_Ack();
IIC_Send_Byte(WriteAddr>>8);//發(fā)送高地址 ??
}
else?
{
IIC_Send_Byte(0XA0+((WriteAddr/256)<<1));???//發(fā)送器件地址0XA0寫數(shù)據(jù)
}? ?
IIC_Wait_Ack(); ???
????IIC_Send_Byte(WriteAddr%256);???//發(fā)送低地址
IIC_Wait_Ack();? ? ?? ???
IIC_Send_Byte(DataToWrite);?????//發(fā)送字節(jié) ???
IIC_Wait_Ack();?? ???? ???
????IIC_Stop();//產(chǎn)生一個(gè)停止條件?
delay_ms(10); ?
}
/*******************************************************************************
*?函?數(shù)?名?????????:?AT24CXX_WriteLenByte
*?函數(shù)功能 ???:?在AT24CXX里面的指定地址開(kāi)始寫入長(zhǎng)度為L(zhǎng)en的數(shù)據(jù)
?用于寫入16bit或者32bit的數(shù)據(jù)
*?輸????入?????????:?WriteAddr??:寫入數(shù)據(jù)的目的地址?
?DataToWrite:要寫入的數(shù)據(jù)
?Len????????:要寫入數(shù)據(jù)的長(zhǎng)度24
*?輸????出?????????:?無(wú)
*******************************************************************************/
void?AT24CXX_WriteLenByte(u16?WriteAddru32?DataToWriteu8?Len)
{??
u8?t;
for(t=0;t {
AT24CXX_WriteOneByte(WriteAddr+t(DataToWrite>>(8*t))&0xff);
} ????
}
/*******************************************************************************
*?函?數(shù)?名?????????:?AT24CXX_ReadLenByte
*?函數(shù)功能 ???:?在AT24CXX里面的指定地址開(kāi)始讀出長(zhǎng)度為L(zhǎng)en的數(shù)據(jù)
?用于讀出16bit或者32bit的數(shù)據(jù)
*?輸????入?????????:?ReadAddr???:開(kāi)始讀出的地址?
?Len????????:要讀出數(shù)據(jù)的長(zhǎng)度24
*?輸????出?????????:
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-04-02?10:10??12864顯示程序\
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\24Cxx\
?????文件????????5371??2016-11-13?16:36??12864顯示程序\APP\24Cxx\24cxx.c
?????文件?????????985??2016-09-14?16:40??12864顯示程序\APP\24Cxx\24cxx.h
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\adc\
?????文件????????2548??2017-03-22?16:13??12864顯示程序\APP\adc\adc.c
?????文件?????????128??2016-09-10?09:53??12864顯示程序\APP\adc\adc.h
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\adc_temp\
?????文件????????3030??2017-03-22?15:28??12864顯示程序\APP\adc_temp\adc_temp.c
?????文件?????????172??2016-09-12?11:44??12864顯示程序\APP\adc_temp\adc_temp.h
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\beep\
?????文件?????????508??2017-03-17?17:20??12864顯示程序\APP\beep\beep.c
?????文件?????????260??2017-03-17?17:19??12864顯示程序\APP\beep\beep.h
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\can\
?????文件????????4710??2017-03-24?16:43??12864顯示程序\APP\can\can.c
?????文件?????????304??2017-03-24?16:38??12864顯示程序\APP\can\can.h
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\dac\
?????文件????????1345??2017-03-22?15:36??12864顯示程序\APP\dac\dac.c
?????文件?????????114??2016-09-12?15:48??12864顯示程序\APP\dac\dac.h
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\dht11\
?????文件????????2685??2015-11-12?12:14??12864顯示程序\APP\dht11\dht11.c
?????文件?????????454??2017-04-20?17:13??12864顯示程序\APP\dht11\dht11.h
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\dma\
?????文件????????2230??2017-03-22?17:18??12864顯示程序\APP\dma\dma.c
?????文件?????????243??2017-03-22?17:15??12864顯示程序\APP\dma\dma.h
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\ds18b20\
?????文件????????6324??2017-03-24?15:49??12864顯示程序\APP\ds18b20\ds18b20.c
?????文件?????????739??2017-03-24?15:46??12864顯示程序\APP\ds18b20\ds18b20.h
?????目錄???????????0??2019-01-06?15:00??12864顯示程序\APP\exti\
?????文件????????4681??2017-03-20?13:28??12864顯示程序\APP\exti\exti.c
............此處省略241個(gè)文件信息
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