diff options
Diffstat (limited to 'imon.c')
| -rw-r--r-- | imon.c | 34 |
1 files changed, 22 insertions, 12 deletions
@@ -176,22 +176,32 @@ int ciMonLCD::open(const char* szDevice, eProtocol pro) esyslog("iMonLCD: unable to create framebuffer backing store"); return -1; } - backingstore->SetPixel(0,0);//make dirty - SendCmd(this->cmd_clear_alarm); - SendCmd(this->cmd_display_on); - SendCmd(CMD_INIT); /* unknown, required init command */ - SendCmd(CMD_SET_ICONS); - /* clear the progress-bars on top and bottom of the display */ - SendCmd(CMD_SET_LINES0); - SendCmd(CMD_SET_LINES1); - SendCmd(CMD_SET_LINES2); + if(SendCmdInit()) { + Contrast(theSetup.m_nContrast); + dsyslog("iMonLCD: init() done"); + return 0; + } + return -1; +} - Contrast(theSetup.m_nContrast); +/* + * turning backlight off (confirmed for a Silverstone LCD) (as "cybrmage" at + * mediaportal pointed out, his LCD is an Antec built-in one and turns completely + * off with this command) + */ +bool ciMonLCD::SendCmdInit() { - dsyslog("iMonLCD: init() done"); + backingstore->SetPixel(0,0);//make dirty - return 0; + return SendCmd(this->cmd_clear_alarm) + && SendCmd(this->cmd_display_on) + && SendCmd(CMD_INIT) /* unknown, required init command */ + && SendCmd(CMD_SET_ICONS) + /* clear the progress-bars on top and bottom of the display */ + && SendCmd(CMD_SET_LINES0) + && SendCmd(CMD_SET_LINES1) + && SendCmd(CMD_SET_LINES2); } /* |