Retro/pcem
Watch
1
0
Fork
You've already forked pcem
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Fix pixel clock on HT216-32.

Browse source
This commit is contained in:
SarahW 2019-04-26 17:32:14 +01:00
commit f7e8aa652e
1 changed files with 3 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

6
src/vid_ht216.c
View file

@ -347,9 +347,9 @@ void ht216_recalctimings(svga_t *svga)
// pclog("clk_sel = %i\n", ht216->clk_sel); // pclog("clk_sel = %i\n", ht216->clk_sel);
switch (ht216->clk_sel) switch (ht216->clk_sel)
{ {
case 5: svga->clock = cpuclock / 65000000.0; break; case 5: svga->clock = (cpuclock * (double)(1ull << 32)) / 65000000.0; break;
case 6: svga->clock = cpuclock / 40000000.0; break; case 6: svga->clock = (cpuclock * (double)(1ull << 32)) / 40000000.0; break;
case 10: svga->clock = cpuclock / 80000000.0; break; case 10: svga->clock = (cpuclock * (double)(1ull << 32)) / 80000000.0; break;
} }
svga->lowres = !(ht216->ht_regs[0xc8] & HT_REG_C8_E256); svga->lowres = !(ht216->ht_regs[0xc8] & HT_REG_C8_E256);
svga->ma_latch |= ((ht216->ht_regs[0xf6] & 0x30) << 12); svga->ma_latch |= ((ht216->ht_regs[0xf6] & 0x30) << 12);