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vga: allow unbound blank_n signal

This commit is contained in:
Zihao Yu 2024-01-10 10:54:40 +08:00
parent 8950f4cd55
commit 03f4bf79c2
1 changed files with 2 additions and 1 deletions
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3
src/vga.cpp
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@ -37,7 +37,8 @@ VGA::VGA(SDL_Renderer *rend, int cnt, int init_val, int ct):
if (is_r_len8) p_r = (uint8_t *)pin_array[VGA_R0].ptr;
if (is_g_len8) p_g = (uint8_t *)pin_array[VGA_G0].ptr;
if (is_b_len8) p_b = (uint8_t *)pin_array[VGA_B0].ptr;
assert(pin_array[VGA_BLANK_N].vector_len == 1);
int vga_blank_n_len = pin_array[VGA_BLANK_N].vector_len;
assert(vga_blank_n_len == 1 || vga_blank_n_len == 0);
vga_blank_n_ptr = (uint8_t *)pin_array[VGA_BLANK_N].ptr;
p_pixel = pixels;
p_pixel_end = pixels + vga_screen_width * vga_screen_height;