chg: stm32 io update bug fixed !minor

0fb8b4c9 · lcgamboa · 4c2d12c6 · 0fb8b4c9
Commit 0fb8b4c9 authored Aug 16, 2020 by lcgamboa
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src/boards/board_qemu_stm32.cc src/boards/board_qemu_stm32.cc +1 -1

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--- a/src/boards/board_qemu_stm32.cc
+++ b/src/boards/board_qemu_stm32.cc
@@ -638,7 +638,7 @@ board_qemu_stm32::MStep(void)
 if (connected)
  {
-   while ((n = recv (sockfd, &buff, 1, 0)) > 0)
+   if ((n = recv (sockfd, &buff, 1, 0)) > 0)
    {
     pins[(0x7F & buff) - 1].value = ((0x80 & buff) > 0);
    }