int LCD_Display(uint16_t num)
{
//convertToASCII
uint8_t displayChar = ConvertToASCII(num);
//place the ASCII character on the D0-D7 lines
uint8_t i = 0;
uint8_t result;
uint8_t andBit = 1;
while (i < 8){ //for each bit in the ascii character
result = displayChar & andBit; //check if that bit is 1
if(result){ //if bit is 1, set the resulting GPIO pin
SetGPIO(i);
}else{
ResetGPIO(i); //otherwise, reset the resulting GPIO pin
}i++; //increment bit number
andBit = andBit << 1; //multiply number used for and-ing by 2
}
//register Select = 1 to send characters
GPIO_SetBits(GPIOB, GPIO_Pin_1);
//Enable pulse (set high - delay - set low)
GPIO_SetBits(GPIOE, GPIO_Pin_9);
//delay
GPIO_ResetBits(GPIOE, GPIO_Pin_9);
//delay to give LCD the time neeeded to display the character
}
VOID DoOpenFile(LPCTSTR szFileName)
{
static const TCHAR dotlog[] = _T(".LOG");
HANDLE hFile;
LPTSTR pszText = NULL;
DWORD dwTextLen;
TCHAR log[5];
/* Close any files and prompt to save changes */
if (!DoCloseFile())
return;
hFile = CreateFile(szFileName, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE)
{
ShowLastError();
goto done;
}
if (!ReadText(hFile, (LPWSTR *)&pszText, &dwTextLen, &Globals.iEncoding, &Globals.iEoln))
{
ShowLastError();
goto done;
}
#ifndef UNICODE
pszText = ConvertToASCII(pszText);
if (pszText == NULL) {
ShowLastError();
goto done;
}
#endif
SetWindowText(Globals.hEdit, pszText);
SendMessage(Globals.hEdit, EM_SETMODIFY, FALSE, 0);
SendMessage(Globals.hEdit, EM_EMPTYUNDOBUFFER, 0, 0);
SetFocus(Globals.hEdit);
/* If the file starts with .LOG, add a time/date at the end and set cursor after
* See http://support.microsoft.com/?kbid=260563
*/
if (GetWindowText(Globals.hEdit, log, SIZEOF(log)) && !_tcscmp(log, dotlog))
{
static const TCHAR lf[] = _T("\r\n");
SendMessage(Globals.hEdit, EM_SETSEL, GetWindowTextLength(Globals.hEdit), -1);
SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lf);
DIALOG_EditTimeDate();
SendMessage(Globals.hEdit, EM_REPLACESEL, TRUE, (LPARAM)lf);
}
SetFileName(szFileName);
UpdateWindowCaption();
NOTEPAD_EnableSearchMenu();
done:
if (hFile != INVALID_HANDLE_VALUE)
CloseHandle(hFile);
if (pszText)
HeapFree(GetProcessHeap(), 0, pszText);
}
