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Diffstat (limited to 'testhal/STM32/STM32F4xx/DAC_DUAL/halconf.h')
-rw-r--r--testhal/STM32/STM32F4xx/DAC_DUAL/halconf.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/testhal/STM32/STM32F4xx/DAC_DUAL/halconf.h b/testhal/STM32/STM32F4xx/DAC_DUAL/halconf.h
index 75a64cc1a..0f6406af1 100644
--- a/testhal/STM32/STM32F4xx/DAC_DUAL/halconf.h
+++ b/testhal/STM32/STM32F4xx/DAC_DUAL/halconf.h
@@ -322,6 +322,7 @@
*/
#if !defined(SERIAL_USB_BUFFERS_NUMBER) || defined(__DOXYGEN__)
#define SERIAL_USB_BUFFERS_NUMBER 2
+#endif
/*===========================================================================*/
/* SPI driver related settings. */