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hi there, i have struct with the problem.I'm writing a code for DS12887,And typedef two structures in the header file.It is normal before writing a function. But now the error C141. I am more confused. Ask for The help Header file:
#include <stdio.h> #include <absacc.h> typedef struct { ...... }stTimeStr; typedef struct { ...... }stDsStatus; void InitaliseDS(stTimeStr* stClkTime,stTimeStr* stAlmTime); void SetClkTime(stTimeStr* stClkTime); void SetAlmTime(stTimeStr* stAlmTime); void GetDSStatus(stDsStatus* stStat);
C Source file:
#include <stdio.h> #include <absacc.h> #include "DS12887.h" void InitaliseDS(stTimeStr* stClkTime,stTimeStr* stAlmTime) { ...... } void SetClkTime(stTimeStr* stClkTime) { ...... } void InitaliseDS(stTimeStr* stClkTime,stTimeStr* stAlmTime) { ...... } void GetDSStatus(stDsStatus* stStat) { ...... } void GetDSStatus(stDsStatus* stStat) { ...... }
I'm Sorry, the above has been posted on the source code. Can you ask if the correct typedef structure declares, How style should be this code?
What & where is the definition of byte_1 ?
Sorry,"byte_1" is a macro definition in other header file.
#define byte_1 unsigned char #define byte_2 unsigned short int #define byte_3 unsigned long int #define byte_4 unsigned long
"byte_1" macro definition in ComUnit.h file.
just as a test change
typedef struct { byte_1 ucSECS; byte_1 ucMINS; byte_1 ucHRS; byte_1 ucWEEK; byte_1 ucDAY; byte_1 ucMON; byte_1 ucYR; byte_1 ucCENT; }stTimeStr;
to
typedef struct { unsigned char ucSECS; unsigned char ucMINS; unsigned char ucHRS; unsigned char ucWEEK; unsigned char ucDAY; unsigned char1 ucMON; unsigned char ucYR; unsigned char ucCENT; }stTimeStr;
I have a strong feeling what it could be, but need the result of the above change to tell
Good morning....thanks for your help....... I'm try change code as this tip....chang "byte_1" to "unsigned char".Like this:
typedef struct { unsigned char ucSECS; unsigned char ucMINS; unsigned char ucHRS; unsigned char ucWEEK; unsigned char ucDAY; unsigned char ucMON; unsigned char ucYR; unsigned char ucCENT; }stClockTime; typedef struct { unsigned char ucSECS; unsigned char ucMINS; unsigned char ucHRS; }stAlarmTime; typedef struct { unsigned char ucStatsBit; unsigned char ucSeletWord; }stDsStatus;
But......But did not work...... It's so strange ........
Does C51 insist on having a tag for the struct declaration ... ?
so,i feel very strange, If i chang code like this,then no error:
#include <stdio.h> #include <absacc.h> #include "../ComUnit/ComUnit.h" #define RDADDR XBYTE[0xfb04] #define WR1ADDR XBYTE[0xfb01] #define WR0ADDR XBYTE[0xfb00] /************** definitions unique to high-speed micros **************/ //sfr CKCON = 0x8e; /***************************** Defines ********************************/ #define CLK_SECS XBYTE[0xfb00] /* time, date & alarm regs */ #define CLK_SECS_ALM XBYTE[0xfb01] #define CLK_MINS XBYTE[0xfb02] #define CLK_MINS_ALM XBYTE[0xfb03] #define CLK_HRS XBYTE[0xfb04] #define CLK_HRS_ALM XBYTE[0xfb05] #define CLK_DOW XBYTE[0xfb06] /*Day For Week*/ #define CLK_DOM XBYTE[0xfb07] /*Day For Mouth*/ #define CLK_MON XBYTE[0xfb08] #define CLK_YR XBYTE[0xfb09] #define REGA XBYTE[0xfb0a] #define REGB XBYTE[0xfb0b] #define REGC XBYTE[0xfb0c] #define REGD XBYTE[0xfb0d] #define CLK_CENTTURY XBYTE[0xfb32] #define RS2 0x0f #define RS4 0x0e #define RS8 0x0d #define RS16 0x0c #define RS32 0x0b #define RS64 0x0a #define RS128 0x09 #define RS256 0x08 #define RS512 0x07 #define RS1024 0x06 #define RS2048 0x05 #define RS4096 0x04 #define RS8192 0x03 #define VRT 0x80 #define E32K 0x40 #define DVX 0x01 #define C887 0x02 #define VRT_SET 0x04 #define VRT2_SET 0x08 #define VLDMDL 0x10 #define CRCSEROK 0x20 //Order Day For Week:Sun,Mon,Tue,Wed,Thu,Fri,Sat0 typedef struct { unsigned char ucSECS; unsigned char ucMINS; unsigned char ucHRS; unsigned char ucWEEK; unsigned char ucDAY; unsigned char ucMON; unsigned char ucYR; unsigned char ucCENT; }stClockTime; typedef struct { unsigned char ucSECS; unsigned char ucMINS; unsigned char ucHRS; }stAlarmTime; typedef struct { unsigned char ucStatsBit; unsigned char ucSeletWord; }stDsStatus; //Initialization DS12C887 void InitaliseDS(stTimeStr* stClkTime,stTimeStr* stAlmTime) { REGA = 0xad; REGB = 0xa6; if(stClkTime->ucSECS > 0x80) return; else SetClkTime(stClkTime); if(stAlmTime->ucSECS > 0x80) return; else SetAlmTime(stAlmTime); } //Set Clock Time void SetClkTime(stTimeStr* stClkTime) { } //Set Alarm Time void SetAlmTime(stAlarmTime* stAlmTime) { } //Get DS12C887 Status WORD & BIT/ void GetDSStatus(stDsStatus* stStat) { byte_1 uStatus = 0x00; byte_1 ucTemp = 0x00; ucTemp = REGA; ucTemp = ucTemp & 0x7f; stStat->ucSeletWord = ucTemp; ucTemp = ucTemp | ((REGB& 0x07)<<1); stStat->ucStatsBit = stStat->ucStatsBit | ucTemp; ucTemp = REGC & 0xf0; stStat->ucStatsBit = ucTemp; }
have a look at the file with byte1 defined (BTW I do NOT like your byte2=int, an int is not a byte) I will bet dollars to doughnuts there is an #if or #ifdef that disables the byte1 deinition
Sorry - what, exactly, did you change?
Sorry - what, exactly, did you change? as I suggested above byte1 to unsigned char
But (s)he said (s)he'd tried that before, and it didn't work:
13-Feb-2017 01:04 GMT: I'm try change code as this tip....chang "byte_1" to "unsigned char" ... But......But did not work.
13-Feb-2017 12:41 GMT: so,i feel very strange, If i chang code like this,then no error
So my question was what else changed to make it work?
will....OK I don't use byte2=int right now. By the way,I don't like doughnuts......If you come to China, I invite you to Anhui cuisine.......
Can you tell me your e-mail,please? i can send source code to u....
My e-mail is zhanghongkun1984@gmail.com
how would my e-mail (which I would not send you anyhow, what is wrong with communicating in the forum) help you communicate with micro (u)?