User manual

mikroC PRO for PIC32
MikroElektronika
497
Library Example
The example demonstrates how to communicate to KS0108 Glcd via the SPI module, using serial to parallel convertor
MCP23S17.
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const code char truck_bmp[1024];
// Port Expander module connections
sbit SPExpanderRST at LATD8_bit;
sbit SPExpanderCS at LATD9_bit;
sbit SPExpanderRST_Direction at TRISD8_bit;
sbit SPExpanderCS_Direction at TRISD9_bit;
// End Port Expander module connections
void Delay2s(){ // 2 seconds delay function
Delay_ms(2000);
}
void main() {
char counter;
char *someText;
CHECON = 0x32;
AD1PCFG = 0xFFFF; // Congure AN pins as digital
// If Port Expander Library uses SPI2 module
// Initialize SPI module used with PortExpander
SPI2_Init_Advanced(_SPI_MASTER,_SPI_8_BIT, 4, _SPI_SS_DISABLE,_SPI_DATA_SAMPLE_MIDDLE,_
SPI_CLK_IDLE_LOW,_SPI_ACTIVE_2_IDLE);
SPI_Glcd_Init(0); // Initialize Glcd via SPI
SPI_Glcd_Fill(0x00); // Clear Glcd
while(1) {
SPI_Glcd_Image(truck_bmp); // Draw image
Delay2s(); Delay2s();
SPI_Glcd_ll(0x00); // Clear GLCD
SPI_Glcd_PartialImage(0,0,68,30,128,64,truck_bmp); // Partial image
Delay_ms(500);
SPI_Glcd_PartialImage(24,16,68,30,128,64,truck_bmp);
Delay_ms(500);
SPI_Glcd_PartialImage(56,34,68,30,128,64,truck_bmp);
Delay2s(); Delay2s();
SPI_Glcd_Fill(0x00); // Clear GLCD
SPI_Glcd_Box(62,40,124,56,1); // Draw box
SPI_Glcd_Rectangle(5,5,84,35,1); // Draw rectangle
Delay_ms(1000);
SPI_Glcd_Rectangle_Round_Edges(2,2,87,38,7,1);
Delay_ms(1000);
SPI_Glcd_Rectangle_Round_Edges_Fill(8,8,81,32,12,1);