Semihosting: Add support of SYS_READC (#546)

stlink-org · Jan 31, 2017 · f62895b · f62895b
1 parent e71a241
commit f62895b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/gdbserver/semihosting.c b/src/gdbserver/semihosting.c
@@ -457,6 +457,12 @@ int do_semihosting (stlink_t *sl, uint32_t r0, uint32_t r1, uint32_t *ret) {
         }
         break;
     }
+    case SYS_READC:
+    {
+        uint8_t c = getchar();
+        *ret = c;
+        break;
+    }
     case SYS_WRITE0:
     {
         uint8_t buf[WRITE0_BUFFER_SIZE];