Merge pull request #59 from enkiller/master

【修复】当 char 有符号时，判断始终成立的问题
RT-Thread-packages · Feb 15, 2019 · b8ed792 · b8ed792
2 parents c08ec1a + 4aeb0ab
commit b8ed792
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/port/mphalport.c b/port/mphalport.c
@@ -37,7 +37,7 @@ int mp_hal_stdin_rx_chr(void) {
     char ch;
     while (1) {
         ch = rtt_getchar();
-        if (ch != 0xFF) {
+        if (ch != (char)0xFF) {
             break;
         }
         MICROPY_EVENT_POLL_HOOK;