// ----- Defines -----
#define LCD_TOTAL_VISIBLE_PAGES 4
+#define LCD_TOTAL_PAGES 9
#define LCD_PAGE_LEN 128
// CLI Functions
void cliFunc_lcdCmd ( char* args );
void cliFunc_lcdColor( char* args );
+void cliFunc_lcdDisp ( char* args );
void cliFunc_lcdInit ( char* args );
void cliFunc_lcdTest ( char* args );
// ----- Variables -----
+// Default Image - Displays on startup
+const uint8_t STLcdDefaultImage[] = { STLcdDefaultImage_define };
+
// Full Toggle State
uint8_t cliFullToggleState = 0;
// Scan Module command dictionary
CLIDict_Entry( lcdCmd, "Send byte via SPI, second argument enables a0. Defaults to control." );
CLIDict_Entry( lcdColor, "Set backlight color. 3 16-bit numbers: R G B. i.e. 0xFFF 0x1444 0x32" );
+CLIDict_Entry( lcdDisp, "Write byte(s) to given page starting at given address. i.e. 0x1 0x5 0xFF 0x00" );
CLIDict_Entry( lcdInit, "Re-initialize the LCD display." );
CLIDict_Entry( lcdTest, "Test out the LCD display." );
CLIDict_Def( lcdCLIDict, "ST LCD Module Commands" ) = {
CLIDict_Item( lcdCmd ),
CLIDict_Item( lcdColor ),
+ CLIDict_Item( lcdDisp ),
CLIDict_Item( lcdInit ),
CLIDict_Item( lcdTest ),
{ 0, 0, 0 } // Null entry for dictionary end
void LCD_clear()
{
// Setup each page
- for ( uint8_t page = 0; page < LCD_TOTAL_VISIBLE_PAGES; page++ )
+ for ( uint8_t page = 0; page < LCD_TOTAL_PAGES; page++ )
{
LCD_clearPage( page );
}
// Run LCD intialization sequence
LCD_initialize();
+ // Write default image to LCD
+ for ( uint8_t page = 0; page < LCD_TOTAL_VISIBLE_PAGES; page++ )
+ LCD_writeDisplayReg( page, (uint8_t*)&STLcdDefaultImage[page * LCD_PAGE_LEN], LCD_PAGE_LEN );
+
// Setup Backlight
- // TODO Expose default settings
SIM_SCGC6 |= SIM_SCGC6_FTM0;
FTM0_CNT = 0; // Reset counter
FTM0_C2SC = 0x24;
// Base FTM clock selection (72 MHz system clock)
- // @ 0xFFFF period, 72 MHz / 0xFFFF * 2 = Actual period
+ // @ 0xFFFF period, 72 MHz / (0xFFFF * 2) = Actual period
// Higher pre-scalar will use the most power (also look the best)
// Pre-scalar calculations
// 0 - 72 MHz -> 549 Hz
// LCD State processing loop
inline uint8_t LCD_scan()
{
- // NOP - Screen Refresh
- //LCD_writeControlReg( 0xE3 );
return 0;
}
void cliFunc_lcdInit( char* args )
{
- print( NL ); // No \r\n by default after the command is entered
LCD_initialize();
}
void cliFunc_lcdTest( char* args )
{
- print( NL ); // No \r\n by default after the command is entered
-
- //LCD_initialize();
- // Test pattern
- uint8_t pattern[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
-
-
-uint8_t logo[] = {
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
- //uint8_t pattern[] = { 0xFF, 0x00, 0x96, 0xFF, 0x00, 0xFF, 0x00 };
-
- // Write to page D0
- //LCD_writeDisplayReg( 0, pattern, sizeof( pattern ) );
-
+ // Write default image
for ( uint8_t page = 0; page < LCD_TOTAL_VISIBLE_PAGES; page++ )
- {
- LCD_writeDisplayReg( page, &logo[page * LCD_PAGE_LEN], LCD_PAGE_LEN );
- }
+ LCD_writeDisplayReg( page, (uint8_t *)&STLcdDefaultImage[page * LCD_PAGE_LEN], LCD_PAGE_LEN );
}
void cliFunc_lcdCmd( char* args )
FTM0_C0V = rgb[0];
FTM0_C1V = rgb[1];
FTM0_C2V = rgb[2];
+}
- print( NL ); // No \r\n by default after the command is entered
+void cliFunc_lcdDisp( char* args )
+{
+ char* curArgs;
+ char* arg1Ptr;
+ char* arg2Ptr = args;
+
+ // First process page and starting address
+ curArgs = arg2Ptr;
+ CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );
+
+ // Stop processing args if no more are found
+ if ( *arg1Ptr == '\0' )
+ return;
+ uint8_t page = numToInt( arg1Ptr );
+
+ curArgs = arg2Ptr;
+ CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );
+
+ // Stop processing args if no more are found
+ if ( *arg1Ptr == '\0' )
+ return;
+ uint8_t address = numToInt( arg1Ptr );
+
+ // Set the register page
+ LCD_writeControlReg( 0xB0 | ( 0x0F & page ) );
+
+ // Set starting address
+ LCD_writeControlReg( 0x10 | ( ( 0xF0 & address ) >> 4 ) );
+ LCD_writeControlReg( 0x00 | ( 0x0F & address ));
+
+ // Process all args
+ for ( ;; )
+ {
+ curArgs = arg2Ptr;
+ CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );
+
+ // Stop processing args if no more are found
+ if ( *arg1Ptr == '\0' )
+ break;
+
+ uint8_t value = numToInt( arg1Ptr );
+
+ // Write buffer to SPI
+ SPI_write( &value, 1 );
+ }
}