Velleman VMA438, User Manual

Page: 5 / 9

VMA438
V. 01 – 12/03/2018 5 ©Velleman nv
void u8g_prepare(void) {
u8g.setFont(u8g_font_6x10);
u8g.setFontRefHeightExtendedText();
u8g.setDefaultForegroundColor();
u8g.setFontPosTop();
}
void u8g_box_frame(uint8_t a) {
u8g.drawStr( 0, 0, "drawBox");
u8g.drawBox(5,10,20,10);
u8g.drawBox(10+a,15,30,7);
u8g.drawStr( 0, 30, "drawFrame");
u8g.drawFrame(5,10+30,20,10);
u8g.drawFrame(10+a,15+30,30,7);
}
void u8g_disc_circle(uint8_t a) {
u8g.drawStr( 0, 0, "drawDisc");
u8g.drawDisc(10,18,9);
u8g.drawDisc(24+a,16,7);
u8g.drawStr( 0, 30, "drawCircle");
u8g.drawCircle(10,18+30,9);
u8g.drawCircle(24+a,16+30,7);
}
void u8g_r_frame(uint8_t a) {
u8g.drawStr( 0, 0, "drawRFrame/Box");
u8g.drawRFrame(5, 10,40,30, a+1);
u8g.drawRBox(50, 10,25,40, a+1);
}
void u8g_string(uint8_t a) {
u8g.drawStr(30+a,31, " 0");
u8g.drawStr90(30,31+a, " 90");
u8g.drawStr180(30-a,31, " 180");
u8g.drawStr270(30,31-a, " 270");
}
void u8g_line(uint8_t a) {
u8g.drawStr( 0, 0, "drawLine");
u8g.drawLine(7+a, 10, 40, 55);
u8g.drawLine(7+a*2, 10, 60, 55);
u8g.drawLine(7+a*3, 10, 80, 55);
u8g.drawLine(7+a*4, 10, 100, 55);
}
void u8g_triangle(uint8_t a) {
uint16_t offset = a;
u8g.drawStr( 0, 0, "drawTriangle");
u8g.drawTriangle(14,7, 45,30, 10,40);
u8g.drawTriangle(14+offset,7-offset, 45+offset,30-offset, 57+offset,10-offset);
u8g.drawTriangle(57+offset*2,10, 45+offset*2,30, 86+offset*2,53);
u8g.drawTriangle(10+offset,40+offset, 45+offset,30+offset, 86+offset,53+offset);
}