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- kbhit() test is working and returns a character.

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- fine tuned the veralayers.c demonstration program.
- fine tuned clearline(), which will clear the current line of conio_cursor_y and reposition x at the start of the line.
This commit is contained in:
FlightControl 2021-01-10 21:44:32 +01:00
parent cdf564574a
commit f9f7eec372
1 changed files with 5 additions and 7 deletions
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12
src/test/kc/examples/cx16/veralayers.c
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@ -6,7 +6,6 @@ void main() {
backcolor(BLACK);
clrscr();
screenlayer(1);
gotoxy(0,16);
@ -15,13 +14,13 @@ void main() {
printf("this program demonstrates the layer functionality in text mode.\n");
// Here we use the screensizex and screensizey functions to show the width and height of the text screen.
printf("vera card width = %u; height = %u\n", screensizex(), screensizey());
printf("\nvera card width = %u; height = %u\n", screensizex(), screensizey());
// This is the content of the main controller registers of the VERA of layer 1.
// Layer 1 is the default layer that is activated in the CX16 at startup.
// It displays the characters in 1BPP 16x16 color mode!
printf("vera dc video = %x\n", *VERA_DC_VIDEO);
printf("vera layer 1 config = %x\n", *VERA_L1_CONFIG);
printf("\nvera dc video = %x\n", *VERA_DC_VIDEO);
printf("\nvera layer 1 config = %x\n", *VERA_L1_CONFIG);
printf("vera layer 1 enabled = %x\n", screenlayerenabled(1));
printf("vera layer 1 mapbase = %x, tilebase = %x\n", getscreenlayermapbase(1), *VERA_L1_TILEBASE);
printf("vera layer 1 vscroll high = %x, low = %x\n", *VERA_L1_HSCROLL_H, *VERA_L1_HSCROLL_L);
@ -45,8 +44,8 @@ void main() {
*VERA_L0_CONFIG = *VERA_L1_CONFIG;
*VERA_L0_TILEBASE = *VERA_L1_TILEBASE;
printf("vera dc video = %x\n", *VERA_DC_VIDEO);
printf("vera layer 0 config = %x\n", *VERA_L0_CONFIG);
printf("\nvera layer 0 config = %x\n", *VERA_L0_CONFIG);
printf("vera layer 0 enabled = %x\n", screenlayerenabled(0));
printf("vera layer 0 mapbase = %x, tilebase = %x\n", getscreenlayermapbase(0), *VERA_L0_TILEBASE);
printf("vera layer 0 vscroll high = %x, low = %x\n", *VERA_L0_HSCROLL_H, *VERA_L0_HSCROLL_L);
@ -74,7 +73,6 @@ void main() {
while(!kbhit());
clearline();
// Now we activate layer 0.
screenlayerenable(0);