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Diffstat (limited to 'platforms/chibios/drivers/uart.h')
-rw-r--r--platforms/chibios/drivers/uart.h11
1 files changed, 4 insertions, 7 deletions
diff --git a/platforms/chibios/drivers/uart.h b/platforms/chibios/drivers/uart.h
index db97840270..e9e3b0855b 100644
--- a/platforms/chibios/drivers/uart.h
+++ b/platforms/chibios/drivers/uart.h
@@ -42,19 +42,16 @@
#ifdef USE_GPIOV1
# ifndef SD1_TX_PAL_MODE
-# define SD1_TX_PAL_MODE PAL_MODE_ALTERNATE_OPENDRAIN
+# define SD1_TX_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL
# endif
-
# ifndef SD1_RX_PAL_MODE
-# define SD1_RX_PAL_MODE PAL_MODE_ALTERNATE_OPENDRAIN
+# define SD1_RX_PAL_MODE PAL_MODE_INPUT
# endif
-
# ifndef SD1_CTS_PAL_MODE
-# define SD1_CTS_PAL_MODE PAL_MODE_ALTERNATE_OPENDRAIN
+# define SD1_CTS_PAL_MODE PAL_MODE_INPUT
# endif
-
# ifndef SD1_RTS_PAL_MODE
-# define SD1_RTS_PAL_MODE PAL_MODE_ALTERNATE_OPENDRAIN
+# define SD1_RTS_PAL_MODE PAL_MODE_ALTERNATE_PUSHPULL
# endif
#else
# ifndef SD1_TX_PAL_MODE