/*********************************************************************
*
* GUI_Exec
*/
int GUI_Exec(void) {
int r = 0;
void DisplayUpdate();
while (GUI_Exec1()) {
r = 1; /* We have done something */
}
if(r)
DisplayUpdate();
return r;
}
extern void HandleTimeGattReadCharValCFM(GATT_READ_CHAR_VAL_CFM_T *cfm)
{
if(cfm->result != sys_status_success)
{
/* If we have received an error with error code. */
g_time_serv_data.conf_handle_ptr = NULL;
return;
}
/* If this signal is for Time characteristic read, It will
* get handled in handleTimeGattReadCharValCFM
*/
if(g_time_serv_data.conf_handle_ptr == &g_time_serv_data.cur_time_handle)
{
/* This read characteristic value confirmation is for current time read.
* contains the year (u16), month(u8), day(u8), hour(u8), minutes(u8),
* seconds(u8), day of week (u8), Fractions256 (u8), adjust reason (u8)
*/
g_time_serv_data.conf_handle_ptr = NULL;
DisplayTime(cfm->value, cfm->size_value);
}
else if(g_time_serv_data.conf_handle_ptr ==
&g_time_serv_data.local_time_info_handle)
{
/* This read characteristic value confirmation is for current time
* zone read.
*/
g_time_serv_data.conf_handle_ptr = NULL;
DisplayTimeZone(cfm->value, cfm->size_value);
}
else if(g_time_serv_data.conf_handle_ptr ==
&g_time_serv_data.ref_time_info_handle)
{
/* This read characteristic value confirmation is for the reference
* time source information.
*/
g_time_serv_data.conf_handle_ptr = NULL;
DisplayRefSource(cfm->value, cfm->size_value);
}
else if(g_time_serv_data.conf_handle_ptr ==
&g_time_serv_data.time_with_dst_handle)
{
/* This read characteristic value confirmation is for the next
* dst time information.
*/
g_time_serv_data.conf_handle_ptr = NULL;
DisplayNextDST(cfm->value, cfm->size_value);
}
else if(g_time_serv_data.conf_handle_ptr ==
&g_time_serv_data.time_update_state_handle)
{
/* This read characteristic value confirmation is for the status
* of the update reference time source.
*/
g_time_serv_data.conf_handle_ptr = NULL;
DisplayUpdate(cfm->value, cfm->size_value);
}
}
//*****************************************************************************
//
// The main loop for the user interface.
//
//*****************************************************************************
int
main(void)
{
unsigned long ulPanel;
//
// If running on Rev A2 silicon, turn the LDO voltage up to 2.75V. This is
// a workaround to allow the PLL to operate reliably.
//
if(REVISION_IS_A2)
{
SysCtlLDOSet(SYSCTL_LDO_2_75V);
}
//
// Set the clocking to run at 50MHz from the PLL.
//
SysCtlClockSet(SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN |
SYSCTL_XTAL_8MHZ);
//
// Set the priority of the interrupts.
//
IntPrioritySet(INT_CAN0, 0x00);
IntPrioritySet(FAULT_SYSTICK, 0x20);
//
// Configure SysTick to generate an interrupt every millisecond.
//
SysTickPeriodSet(SysCtlClockGet() / 1000);
SysTickIntEnable();
SysTickEnable();
//
// Initialize the push button driver.
//
ButtonsInit();
//
// Initialize the CAN communication channel.
//
CANCommInit();
//
// Initialize the UART used to perform a "firmware update".
//
UpdateUARTInit();
//
// Initialize the display.
//
RIT128x96x4Init(3500000);
//
// Add the screen-clearing widget to the widget tree. As the first widget
// in the tree, this will always be drawn first, resulting in a blank
// screen before anything else is drawn.
//
WidgetAdd(WIDGET_ROOT, (tWidget *)&g_sBackground);
//
// Display the splash screen.
//
DisplaySplash();
//
// Set the CAN device ID to one.
//
CANSetID(1);
//
// The "Voltage Control Mode" panel should be displayed first.
//
ulPanel = PANEL_VOLTAGE;
//
// Loop forever.
//
while(1)
{
//
// Determine which panel to display.
//
switch(ulPanel)
{
//
// The "Voltage Control Mode" panel should be displayed.
//
case PANEL_VOLTAGE:
{
ulPanel = DisplayVoltage();
break;
}
//
// The "VComp Control Mode" panel should be displayed.
//
case PANEL_VCOMP:
{
ulPanel = DisplayVComp();
break;
}
//
// The "Current Control Mode" panel should be displayed.
//
case PANEL_CURRENT:
{
ulPanel = DisplayCurrent();
break;
}
//
// The "Speed Control Mode" panel should be displayed.
//
case PANEL_SPEED:
{
ulPanel = DisplaySpeed();
break;
}
//
// The "Position Control Mode" panel should be displayed.
//
case PANEL_POSITION:
{
ulPanel = DisplayPosition();
break;
}
//
// The "Configuration" panel should be displayed.
//
case PANEL_CONFIGURATION:
{
ulPanel = DisplayConfig();
break;
}
//
// The "Device List" panel should be displayed.
//
case PANEL_DEV_LIST:
{
ulPanel = DisplayDevList();
break;
}
//
// The "Firmware Update" panel should be displayed.
//
case PANEL_UPDATE:
{
ulPanel = DisplayUpdate();
break;
}
//
// The "Help" panel should be displayed.
//
case PANEL_HELP:
{
ulPanel = DisplayHelp();
break;
}
//
// The "About" panel should be displayed.
//
case PANEL_ABOUT:
{
ulPanel = DisplayAbout();
break;
}
}
}
}