int32_t ILI9341_spi::DrawDot(int32_t xl, int32_t yt)
{
Synch();
arg0 = (xl << 16) | yt;
cmd = CMD_DOT;
return 0;
}
bool InitStream(const wxString &url) {
m_http.SetTimeout(30); // 30 sec are much better rather than 10 min !!!
m_pStream = m_http.GetInputStream(url);
Synch();
return (m_pStream != NULL);
}
int32_t ILI9341_spi::SetColours(int32_t fore, int32_t back)
{
Synch();
arg0 = (back << 16) | (fore & 0xffff);
cmd = CMD_SETCOLOURS;
return 0;
}
int32_t ILI9341_spi::DrawRect(int32_t xl, int32_t yt, int32_t xr, int32_t yb)
{
Synch();
arg0 = (xl << 16) | yt;
arg1 = (xr << 16) | yb;
cmd = CMD_RECT;
return 0;
}
int32_t ILI9341_spi::DrawStringSmall(int32_t xl, int32_t yt, int32_t str)
{
Synch();
arg0 = (xl << 16) | yt;
arg1 = -str;
cmd = CMD_STRING;
return 0;
}
int32_t ILI9341_spi::DrawCharSmall(int32_t xl, int32_t yt, int32_t chr)
{
Synch();
arg0 = (xl << 16) | yt;
arg1 = chr | 0x100;
cmd = CMD_CHAR;
return 0;
}
int32_t ILI9341_spi::DrawChar(int32_t xl, int32_t yt, int32_t chr)
{
Synch();
arg0 = (xl << 16) | yt;
arg1 = chr & 0xff;
cmd = CMD_CHAR;
return 0;
}
int32_t ILI9341_spi::DrawLine(int32_t xl, int32_t yt, int32_t xr, int32_t yb)
{
Synch();
arg0 = (xl << 16) | yt;
arg1 = (xr << 16) | yb;
cmd = CMD_LINE;
return 0;
}
bool InitStream() {
if (m_url.GetError() != wxURL_NOERR) {
m_lasterror = wxSTREAM_READ_ERROR;
wxLogDebug(wxT("wxURLInputStream - error with given URL..."));
return FALSE;
}
wxLogDebug(wxT("wxURLInputStream - no URL parsing errors..."));
m_url.GetProtocol().SetTimeout(30); // 30 sec are much better rather than 10 min !!!
wxLogDebug(wxT("wxURLInputStream - calling wxURL::GetInputStream"));
m_pStream = m_url.GetInputStream();
wxLogDebug(wxT("wxURLInputStream - call was successful"));
Synch();
return IsOk();
}
int32_t ILI9341_spi::Start(int32_t nRES, int32_t nCS, int32_t RS, int32_t MOSI, int32_t SCLK)
{
int32_t mask;
int32_t result = 0;
Stop();
cmd = CMD_SETUP;
((int32_t *)&dat[1484])[0] = 1 << nCS;
((int32_t *)&dat[1488])[0] = 1 << RS;
((int32_t *)&dat[1492])[0] = 1 << MOSI;
((int32_t *)&dat[1496])[0] = 1 << SCLK;
((int32_t *)&dat[1500])[0] = 1 << nRES;
((int32_t *)&dat[1504])[0] = ((*(int32_t *)&dat[1500]) | (*(int32_t *)&dat[1484])) | (*(int32_t *)&dat[1496]);
arg0 = (int32_t)(&(*(int32_t *)&dat[0]));
cog = 1 + cognew((int32_t)(&(*(int32_t *)&dat[156])), (int32_t)(&cmd));
if (cog != 0) {
Synch();
}
result = cog;
return result;
}
/** Closes the stream buffer.
This function attempts to synchronise buffered data with the stream before
freeing any resources. All errors are ignored.
@see MStreamBuf::Synch()
@see MStreamBuf::Release() */
EXPORT_C void MStreamBuf::Close()
{
Synch();
Release();
}
wxFileOffset SeekI( wxFileOffset pos, wxSeekMode mode )
{ wxASSERT(m_pStream); wxFileOffset fo = m_pStream->SeekI(pos, mode);
Synch(); return fo; }
size_t OnSysRead(void *buffer, size_t bufsize)
{ wxASSERT(m_pStream); size_t ret = m_pStream->Read(buffer, bufsize).LastRead(); Synch(); return ret; }
int32_t ILI9341_spi::ClearScreen(void)
{
Synch();
cmd = CMD_CLEAR;
return 0;
}
