Richard Cullen / Mbed 2 deprecated Hybrid_Supercapacitor_Car_Battery_Monitoring

This is the code used on my video series "Hybrid Supercapacitor Car Battery" for my own hardware monitoring system. THe videos can be found on madelectronengineering.com

Dependencies:   BurstSPI Fonts INA219 mbed LPC1114_WakeInterruptIn

Fork of SharpMemoryLCD by Paul Staron

Diff: SharpLCD.cpp

Revision:
2:0c49a8f32f6e
Parent:
0:0a76610c48a1
--- a/SharpLCD.cpp	Tue Aug 25 21:15:06 2015 +0000
+++ b/SharpLCD.cpp	Tue Dec 26 21:30:09 2017 +0000
@@ -112,7 +112,7 @@
          :  spi(mosi, miso, sclk), chipSelect(chipSelect), Enable(enable), ExtCom(extcom)
 {
 	//Initialize
-	spi.frequency(3500000);// Nominal speed is 1MHz, tested working at 3MHz
+	spi.frequency(1000000);// Nominal speed is 1MHz, tested working at 3MHz
 	lcdPolarity = 0;	
 	rowCount = 0;
 	memset((uint8_t*)pixelBuffer, White, sizeof(pixelBuffer));	// init full pixel buffer to White
@@ -141,6 +141,12 @@
     Enable = 0;
 }
 
+void SharpLCD::clearspace() {
+	// set pixel buffer to zero but do not blank screen
+	memset((void*)pixelBuffer, foreground, sizeof(pixelBuffer));
+	memset((void*)RowState, 0, sizeof(RowState));
+	}
+
 void SharpLCD::clearImmediate() {
 	// Clear out the pixel buffer
 	memset((void*)pixelBuffer, foreground, sizeof(pixelBuffer));