lobo/ssd1306_oled_display_cli
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comment some debugging - not currently needed

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This commit is contained in:
Emil Lerch 2023-03-30 10:36:37 -07:00
parent 1de48ff236
commit b04a8f53b2
Signed by: lobo
GPG Key ID: A7B62D657EF764F8
1 changed files with 3 additions and 3 deletions
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src/main.zig
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@ -157,7 +157,7 @@ fn packPixelsToDeviceFormat(pixels: []const u8, packed_pixels: []u8) void {
const column = i % WIDTH; const column = i % WIDTH;
const page = i / WIDTH; const page = i / WIDTH;
if (column == 0) std.debug.print("{d}: ", .{page}); // if (column == 0) std.debug.print("{d}: ", .{page});
// pixel array will be 8x as "high" as the data array we are sending to // pixel array will be 8x as "high" as the data array we are sending to
// the device. So the device column above is only our starter // the device. So the device column above is only our starter
// Display has 8 pages, which is a set of 8 pixels with LSB at top of page // Display has 8 pages, which is a set of 8 pixels with LSB at top of page
@ -188,8 +188,8 @@ fn packPixelsToDeviceFormat(pixels: []const u8, packed_pixels: []u8) void {
(pixels[(6 + row) * WIDTH + column] & 0x01) << 6 | (pixels[(6 + row) * WIDTH + column] & 0x01) << 6 |
(pixels[(7 + row) * WIDTH + column] & 0x01) << 7; (pixels[(7 + row) * WIDTH + column] & 0x01) << 7;
std.debug.print("{s}", .{std.fmt.fmtSliceHexLower(&[_]u8{b.*})}); // std.debug.print("{s}", .{std.fmt.fmtSliceHexLower(&[_]u8{b.*})});
if (column == 127) std.debug.print("\n", .{}); // if (column == 127) std.debug.print("\n", .{});
// Last 2 pages are yellow...16 pixels vertical // Last 2 pages are yellow...16 pixels vertical
// if (page == 6 or page == 7) b.* = 0xff; // if (page == 6 or page == 7) b.* = 0xff;