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Diffstat (limited to 'digital/ucoolib/ucoolib/hal/uart/uart.stm32.cc')
-rw-r--r--digital/ucoolib/ucoolib/hal/uart/uart.stm32.cc6
1 files changed, 6 insertions, 0 deletions
diff --git a/digital/ucoolib/ucoolib/hal/uart/uart.stm32.cc b/digital/ucoolib/ucoolib/hal/uart/uart.stm32.cc
index 39ee1f8d..cadac3f6 100644
--- a/digital/ucoolib/ucoolib/hal/uart/uart.stm32.cc
+++ b/digital/ucoolib/ucoolib/hal/uart/uart.stm32.cc
@@ -52,4 +52,10 @@ Uart::write (const char *buf, int count)
return -1;
}
+int
+Uart::poll ()
+{
+ return 0;
+}
+
} // namespace ucoo