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TFTSurenoo: initialize improvement 

Sometimes the timing of transmitted data through Nextion UART port on
MMDVM board is not accurate. For example, 250ms delay of lcdReset() is
ignored.

(via MMDVM LCD-UART port)
[2021/10/29 23:04:57.481] RESET;
[2021/10/29 23:04:57.482] CLR(0);
[2021/10/29 23:04:58.100]
[2021/10/29 23:04:58.101] DIR(1);BL(50);SBC(0);
[2021/10/29 23:04:58.142] BOXF(0,0,159,127,0);DCV24(0,0,'MMDVM',4);DCV16(0,32,'JG1UAA / 440xxxx',5);DCV16(0,48,'IDLE',5);

(via native serial port)
[2021/10/30 08:11:21.587] RESET;
[2021/10/30 08:11:21.827] CLR(0);
[2021/10/30 08:11:37.478]
[2021/10/30 08:11:37.480] DIR(1);BL(50);SBC(0);
[2021/10/30 08:11:37.498] BOXF(0,0,159,127,0);DCV24(0,0,'MMDVM',4);DCV16(0,32,'JG1UAA / 440xxxx',5);DCV16(0,48,'IDLE',5);

Ignoring screen direction(DIR), background color(SBC) breaks screen layout.
To solve this, send some LCD configuration command at refreshDisplay().
This is not smart solution, but inevitable.
This commit is contained in:
SASANO Takayoshi 2021-10-30 08:48:15 +09:00
parent 204b4140bb
commit 483a886fa8
1 changed files with 7 additions and 4 deletions
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11
TFTSurenoo.cpp
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@ -121,10 +121,6 @@ bool CTFTSurenoo::open()
lcdReset(); lcdReset();
clearScreen(BG_COLOUR); clearScreen(BG_COLOUR);
setRotation(ROTATION_LANDSCAPE);
setBrightness(m_brightness);
setBackground(BG_COLOUR);
setIdle(); setIdle();
m_refreshTimer.start(); m_refreshTimer.start();
@ -456,6 +452,13 @@ void CTFTSurenoo::refreshDisplay(void)
::snprintf(m_temp, sizeof(m_temp), STR_CRLF); ::snprintf(m_temp, sizeof(m_temp), STR_CRLF);
m_serial->write((unsigned char*)m_temp, (unsigned int)::strlen(m_temp)); m_serial->write((unsigned char*)m_temp, (unsigned int)::strlen(m_temp));
// config display
setRotation(ROTATION_LANDSCAPE);
setBrightness(m_brightness);
setBackground(BG_COLOUR);
m_serial->write((unsigned char*)m_temp, (unsigned int)::strlen(m_temp));
CThread::sleep(5);
// clear display // clear display
::snprintf(m_temp, sizeof(m_temp), "BOXF(%d,%d,%d,%d,%d);", ::snprintf(m_temp, sizeof(m_temp), "BOXF(%d,%d,%d,%d,%d);",
0, 0, X_WIDTH - 1, Y_WIDTH - 1, BG_COLOUR); 0, 0, X_WIDTH - 1, Y_WIDTH - 1, BG_COLOUR);