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#include "libdwinpt.h" #include "libdwinport.h" #include "crc16.h" #include "stdlib.h" dwExport dw_frame_reg_t pdfr; dwExport dw_frame_var_t pdfv; dwExport dw_frame_reg_t psdfr; dwExport dw_frame_var_t psdfv; dwExport dw_frame_var_wr_t psdfvwr; dwVOID dwSendData(dwU8 *data,dwU8 length); dwBOOL dwWaitRecv(dwVOID); dwBOOL dwVarTrans(dwU16 * objVar,dwU16 * oriVar,dwU8 length) { dwU8 i; for(i=0;i<length;i++){ objVar[i] = WR_D16(oriVar[i]); } return dwTRUE; } dwBOOL dwVarCpy(dwU16 * objVar,dwU16 * oriVar,dwU8 length) { dwU8 i; for(i=0;i<length;i++){ objVar[i] = oriVar[i]; } return dwTRUE; } dwBOOL dwRegCpy(dwU8 * objVar,dwU8 * oriVar,dwU8 length) { dwU8 i; for(i=0;i<length;i++){ objVar[i] = WR_D8(oriVar[i]); } return dwTRUE; } dwBOOL dwMemSet(dwVOID * addr,dwU8 value,dwU16 length) { dwU16 i; dwU8 *paddr = (dwU8*)addr; for(i=0;i<length;i++){ paddr[i] = 0; } } dwBOOL dwSysInit(dwVOID) { dw_reg_t reg = dw_regs_get(); dw_var_t var = dw_vars_get(); dwU8 i; for(i=0;i<dw_reg_num_get();i++){ reg->value = (dwU8*)malloc(reg->length); if(reg->value == 0){ return dwFALSE; } dwMemSet(reg->value,0,reg->length); reg++; } for(i=0;i<dw_var_num_get();i++){ var->value = (dwU16*)malloc(var->length*2); if(var->value == 0){ return dwFALSE; } dwMemSet(var->value,0,var->length*2); var++; } } dwVOID dwRecvProcess(dwVOID) { if(pdfr->fh != WR_D16(DW_FRAMEHEAD)){ return; } switch(pdfr->cmd){ case DW_CMD_READREG: dw_reg_write(pdfr->page,pdfr->addr,pdfr->value,pdfv->words); break; case DW_CMD_WRITEREG: break; case DW_CMD_READVAR: dw_var_transwrite(WR_D16(pdfv->addr),pdfv->value,pdfv->words); break; case DW_CMD_WRITEVAR:; break; default: return; } } dwVOID dwUartReadReg(dwU8 page,dwU8 addr,dwU8 length) { psdfr->fh = WR_D16(DW_FRAMEHEAD); psdfr->length = WR_D8(4); psdfr->cmd = WR_D8(DW_CMD_READVAR); psdfr->page = WR_D8(page); psdfr->addr = WR_D8(addr); psdfr->words = WR_D8(length); dwSendData((dwU8*)psdfr,3+psdfr->length); } dwVOID dwUartWriteReg(dwU8 page,dwU8 addr,dwU8 *value,dwU8 length) { psdfr->fh = WR_D16(DW_FRAMEHEAD); psdfr->length = WR_D8(4+length); psdfr->cmd = WR_D8(DW_CMD_WRITEVAR); psdfr->page = WR_D8(page); psdfr->addr = WR_D8(addr); psdfr->words = WR_D8(length); dwRegCpy(psdfr->value,value,length); dwSendData((dwU8*)psdfr,3+psdfr->length); } dwVOID dwUartReadVar(dwU16 addr,dwU8 length) { psdfv->fh = WR_D16(DW_FRAMEHEAD); psdfv->length = WR_D8(4); psdfv->cmd = WR_D8(DW_CMD_READVAR); psdfv->addr = WR_D16(addr); psdfv->words = WR_D8(length); dwSendData((dwU8*)psdfr,3+psdfr->length); } dwVOID dwUartWriteVar(dwU16 addr,dwU16 *value,dwU8 length) { psdfvwr->fh = WR_D16(DW_FRAMEHEAD); psdfvwr->length = WR_D8(3+length*2); psdfvwr->cmd = WR_D8(DW_CMD_WRITEVAR); psdfvwr->addr = WR_D16(addr); //psdfvwr->words = WR_D8(length); dwVarTrans(psdfvwr->value,value,length); dwSendData((dwU8*)psdfvwr,3+psdfvwr->length); } dwBOOL dw_reg_read(dwU8 page,dwU8 addr,dwU8 *value,dwU8 length) { dw_reg_t reg = dw_regs_get(); dwU8 i; for(i=0;i<dw_reg_num_get();i++){ if(reg->page == page && reg->addr == addr){ dwRegCpy(value,reg->value,length<=reg->length?length:reg->length); return dwTRUE; } reg++; } return dwFALSE; } dwBOOL dw_reg_write(dwU8 page,dwU8 addr,dwU8 *value,dwU8 length) { dw_reg_t reg = dw_regs_get(); dwU8 i; for(i=0;i<dw_reg_num_get();i++){ if(reg->page == page && reg->addr == addr){ dwRegCpy(reg->value,value,length<=reg->length?length:reg->length); return dwTRUE; } reg++; } return dwFALSE; } dwBOOL dw_var_read(dwU16 addr,dwU16 *value,dwU8 length) { dw_var_t var = dw_vars_get(); dwU8 i; for(i=0;i<dw_var_num_get();i++){ if(var->addr == addr){ dwVarCpy(value,var->value,length<=var->length?length:var->length); return dwTRUE; } var++; } return dwFALSE; } dw_var_t dw_var_get(dwU16 addr) { dw_var_t lvar = dw_vars_get(); dwU8 i; for(i=0;i<dw_var_num_get();i++){ if(lvar->addr == addr){ return lvar; } lvar++; } return 0; } dwBOOL dw_var_write(dwU16 addr,dwU16 *value,dwU8 length) { dw_var_t var = dw_vars_get(); dwU8 i; for(i=0;i<dw_var_num_get();i++){ if(var->addr == addr){ dwVarCpy(var->value,value,length<=var->length?length:var->length); var->change = 1; return dwTRUE; } var++; } return dwFALSE; } dwBOOL dw_var_transwrite(dwU16 addr,dwU16 *value,dwU8 length) { dw_var_t var = dw_vars_get(); dwU8 i; for(i=0;i<dw_var_num_get();i++){ if(var->addr == addr){ dwVarTrans(var->value,value,length<=var->length?length:var->length); var->change = 1; return dwTRUE; } var++; } return dwFALSE; } dwBOOL dwReadReg(dwU8 page,dwU8 addr,dwU8 *value,dwU8 length) { dwUartReadReg(page,addr,length); if(dwWaitRecv() && pdfr->cmd == DW_CMD_READREG){ dw_reg_read(page,addr,value,length); return dwTRUE; }else{ return dwFALSE; } } dwBOOL dwWriteReg(dwU8 page,dwU8 addr,dwU8 *value,dwU8 length) { dwUartWriteReg(page,addr,value,length); if(dwWaitRecv() && pdfr->cmd == DW_CMD_WRITEREG){ dw_reg_write(page,addr,value,length); return dwTRUE; }else{ return dwFALSE; } } dwBOOL dwReadVar(dwU16 addr,dwU16 *value,dwU8 length) { dwUartReadVar(addr,length); if(dwWaitRecv() && pdfr->cmd == DW_CMD_READVAR){ dw_var_read(addr,value,length); return dwTRUE; }else{ return dwFALSE; } } dwBOOL dwWriteSingleVar(dwU16 addr,dwU16 value) { dwUartWriteVar(addr,&value,1); dw_var_write(addr,&value,1); if(dwWaitRecv() && pdfr->cmd ==DW_CMD_WRITEVAR){ return dwTRUE; }else{ return dwFALSE; } } dwBOOL dwWriteVar(dwU16 addr,dwU16 *value,dwU8 length) { dwUartWriteVar(addr,value,length); dw_var_write(addr,value,length); if(dwWaitRecv() && pdfr->cmd ==DW_CMD_WRITEVAR){ return dwTRUE; }else{ return dwFALSE; } } dwBOOL dwChangePage(dwU16 page) { dwU16 val[2]; val[0] = (0x5A01); val[1] = (page); return dwWriteVar(VAR_DISPAGE_ADDR,val,2); }