diff options
| author | wires <wires@noreply.wires.systems> | 2025-10-06 06:28:30 -0400 |
|---|---|---|
| committer | wires <wires@noreply.wires.systems> | 2025-10-06 06:28:30 -0400 |
| commit | 1c46ca6ce695769fbb8357c0201fb2119ea57d66 (patch) | |
| tree | 568d2043c3dc9866105e44560c9f72b322df007f | |
| parent | blocking serial messages (diff) | |
| download | zosimos-1c46ca6ce695769fbb8357c0201fb2119ea57d66.tar.gz | |
oops
| -rw-r--r-- | src/mini_uart.zig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mini_uart.zig b/src/mini_uart.zig index 265268d..6f15031 100644 --- a/src/mini_uart.zig +++ b/src/mini_uart.zig @@ -41,7 +41,7 @@ fn baudRegVal(baud: comptime_int) comptime_int { } fn writeByte(b: u8) void { - while ((mmio.read(LSR) & 0x10) != 0) {} + while ((mmio.read(LSR) & 0x20) == 0) {} mmio.write(IO, b); } |