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大小: 262KB文件類型: .rar金幣: 1下載: 0 次發布日期: 2021-05-27
- 語言: 其他
- 標簽: msp430f5529??HX711??
資源簡介
TI的msp430f5529讀取HX711稱重傳感器,并在液晶顯示重量。一個一元硬幣質量6克
代碼片段和文件信息
#include?
#include?“stdint.h“
#include?
/********printf?相關*******/
#include?“stdarg.h“
#include?“128.h“
void?LCDprintf?(unsigned?char?poX?unsigned?char?poYchar?*fmt?...)
{
static?char?buffer[CMD_BUFFER_LEN+1];
????va_list?arg_ptr;
????va_start(arg_ptr?fmt);
????vsnprintf(buffer?CMD_BUFFER_LEN+1?fmt?arg_ptr);
????DispString_8x6(poXpoY(?char?*)buffer);
????va_end(arg_ptr);
}
void?LcdWrite(unsigned?char?cmddatunsigned?char?cmd_or_dat)
{
unsigned?char?n;
if(cmd_or_dat) P6_LCD_OUT?|=?LCDD_A; //判斷是指令還是數據,數據,則輸出高電平
else P6_LCD_OUT?&=~?LCDD_A; //指令,則輸出低電平
__delay_cycles(1);
__delay_cycles(1);
P_LCD_OUT?&=?~LCDCS1; //寫操作
for(n=0;n<8;n++)
{
__delay_cycles(1);
__delay_cycles(1);
P_LCD_OUT?&=?~LCDCLK;
if(cmddat&0x80) P_LCD_OUT?|=?LCDDATA;
else P_LCD_OUT?&=?~LCDDATA;
cmddat=cmddat<<1;
P_LCD_OUT?|=?LCDCLK;
}
__delay_cycles(1);
__delay_cycles(1);
P_LCD_OUT?|=?LCDCS1; //片選信號無效
__delay_cycles(1);
__delay_cycles(1);
}
void?DispSize8x6(unsigned?char?pageunsigned?char?columnunsigned?const?char?*chpoint)
{
unsigned?char?colcount;
switch(page)
{
case?0:?page?=?7?;break;
case?1:?page?=?6?;break;
case?2:?page?=?5?;break;
case?3:?page?=?4?;break;
case?4:?page?=?3?;break;
case?5:?page?=?2?;break;
case?6:?page?=?1?;break;
case?7:?page?=?0?;break;
default:break;
}
LcdWrite(0xb0|pageOUTCMD);
LcdWrite(0x10|(column>>4)OUTCMD); //column?高4位
LcdWrite(0x00|(column&0X0F)OUTCMD);//column?低4位
LcdWrite(0xe0OUTCMD); //READ-MODIFY-WRITE?寫操作?column+1(自動)
for(colcount=0;colcount<6;colcount++)
{
LcdWrite(*chpointOUTDATA);
chpoint++;
}
LcdWrite(0xeeOUTCMD); //READ-MODIFY-WRITE?結束
}
void?DispChar(unsigned?char?pageunsigned?char?columnchar?data)
{
switch(page)
{
case?0:?page?=?7?;break;
case?1:?page?=?6?;break;
case?2:?page?=?5?;break;
case?3:?page?=?4?;break;
case?4:?page?=?3?;break;
case?5:?page?=?2?;break;
case?6:?page?=?1?;break;
case?7:?page?=?0?;break;
default:break;
}
LcdWrite(0xb0|pageOUTCMD);
LcdWrite(0x10|(column>>4)OUTCMD); //column?高4位
LcdWrite(0x00|(column&0X0F)OUTCMD);//column?低4位
LcdWrite(0xe0OUTCMD); //READ-MODIFY-WRITE?寫操作?column+1(自動)
LcdWrite(dataOUTDATA);???//把數據寫入
LcdWrite(0xeeOUTCMD); //READ-MODIFY-WRITE?結束
}
void?ClrPage(unsigned?char?page)
{
unsigned?char?colcount;
//colcount?=?colcount?+3;
switch(page)
{
case?0:?page?=?7?;break;
case?1:?page?=?6?;break;
case?2:?page?=?5?;break;
case?3:?page?=?4?;break;
case?4:?page?=?3?;break;
case?5:?page?=?2?;break;
case?6:?page?=?1?;break;
case?7:?page?=?0?;break;
default:break;
}
LcdWrite(0xb0|pageOUTCMD);
LcdWrite(0x10|0OUTCMD); //column?高4位
LcdWrite(0x00|3OUTCMD); //column?低4位
LcdWrite(0xe0OUTCMD); //READ-MODIFY-WRITE?寫操作?column+1(自動)
for(colcount=0;colcount<128;colcount++)
{
LcdWrite(0
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????463??2016-12-10?09:26??LED12864hx711_a\.ccsproject
?????文件??????24086??2016-12-10?09:26??LED12864hx711_a\.cproject
?????文件???????3680??2016-12-11?10:46??LED12864hx711_a\.launches\LED12864AD.launch
?????文件???????3695??2016-12-11?13:43??LED12864hx711_a\.launches\LED12864hx711.launch
?????文件???????3735??2016-12-16?12:42??LED12864hx711_a\.launches\LED12864hx711UART.c.h.launch
?????文件???????3715??2016-12-11?21:09??LED12864hx711_a\.launches\LED12864hx711UART.launch
?????文件???????3705??2016-12-27?12:35??LED12864hx711_a\.launches\LED12864hx711_a.launch
?????文件???????3655??2016-12-10?14:47??LED12864hx711_a\.launches\test1.launch
?????文件????????845??2016-12-27?12:35??LED12864hx711_a\.project
?????文件?????????62??2016-12-10?09:26??LED12864hx711_a\.settings\org.eclipse.cdt.codan.core.prefs
?????文件????????123??2016-12-10?09:26??LED12864hx711_a\.settings\org.eclipse.cdt.debug.core.prefs
?????文件????????208??2016-12-10?09:27??LED12864hx711_a\.settings\org.eclipse.core.resources.prefs
?????文件???????5967??2016-12-16?12:46??LED12864hx711_a\128.c
?????文件???????6197??2016-12-16?12:48??LED12864hx711_a\128.h
?????文件???????2558??2016-12-27?20:58??LED12864hx711_a\bl
?????文件??????37719??2016-12-27?12:35??LED12864hx711_a\Debug\128.obj
?????文件????????799??2016-12-27?12:35??LED12864hx711_a\Debug\128.pp
?????文件??????19767??2016-12-27?13:48??LED12864hx711_a\Debug\bl
?????文件????????856??2016-12-27?13:48??LED12864hx711_a\Debug\bl
?????文件?????????76??2016-12-27?13:48??LED12864hx711_a\Debug\ccsObjs.opt
?????文件??????19611??2016-12-27?12:35??LED12864hx711_a\Debug\hx711.obj
?????文件????????819??2016-12-27?12:35??LED12864hx711_a\Debug\hx711.pp
?????文件??????46384??2016-12-11?12:49??LED12864hx711_a\Debug\LED12864AD.map
?????文件??????81393??2016-12-11?12:49??LED12864hx711_a\Debug\LED12864AD.out
?????文件?????245780??2016-12-11?12:49??LED12864hx711_a\Debug\LED12864AD_li
?????文件??????46916??2016-12-11?14:04??LED12864hx711_a\Debug\LED12864hx711.map
?????文件??????83682??2016-12-11?14:04??LED12864hx711_a\Debug\LED12864hx711.out
?????文件??????47629??2016-12-16?12:56??LED12864hx711_a\Debug\LED12864hx711UART.c.h.map
?????文件??????90716??2016-12-16?12:56??LED12864hx711_a\Debug\LED12864hx711UART.c.h.out
?????文件?????263489??2016-12-16?12:56??LED12864hx711_a\Debug\LED12864hx711UART.c.h_li
............此處省略28個文件信息
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