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jhd11313m1.cxx: modify the duration of the usleep calls in the constructor

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The new values for the durations match the recommended values from the
datasheet more closely

Signed-off-by: Wouter van Verre <wouter.van.verre@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Wouter van Verre 2015-04-09 17:41:54 +01:00 committed by Mihai Tudor Panu
parent a6aa972c1c
commit bcdaccf68d
1 changed files with 3 additions and 2 deletions
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5
src/lcd/jhd1313m1.cxx
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@ -45,14 +45,15 @@ Jhd1313m1::Jhd1313m1(int bus, int lcdAddress, int rgbAddress) : I2CLcd(bus, lcdA
ret = i2Cmd(m_i2c_lcd_control, LCD_FUNCTIONSET | LCD_2LINE);
UPM_CHECK_MRAA_SUCCESS(ret, "Unable to initialise the LCD controller");
usleep(4500);
usleep(100);
ret = i2Cmd(m_i2c_lcd_control, LCD_DISPLAYCONTROL | LCD_DISPLAYON);
UPM_CHECK_MRAA_SUCCESS(ret, "Unable to initialise the LCD controller");
usleep(100);
ret = clear();
UPM_CHECK_MRAA_SUCCESS(ret, "Unable to initialise the LCD controller");
usleep(4500);
usleep(2000);
ret = i2Cmd(m_i2c_lcd_control, LCD_ENTRYMODESET | LCD_ENTRYLEFT | LCD_ENTRYSHIFTDECREMENT);
UPM_CHECK_MRAA_SUCCESS(ret, "Unable to initialise the LCD controller");