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Fix compilation warning for USI

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1 parent 40f026b commit 9931763c0f8d80aa7475b3cbe92d59cada62476c @robertinant robertinant committed
Showing with 2 additions and 1 deletion.
  1. +2 −1 hardware/msp430/cores/msp430/twi.c
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3 hardware/msp430/cores/msp430/twi.c
@@ -57,9 +57,10 @@ static uint8_t twi_masterBufferLength;
static uint8_t twi_txBuffer[TWI_BUFFER_LENGTH];
static volatile uint8_t twi_txBufferIndex;
static volatile uint8_t twi_txBufferLength;
-
+#if (defined(__MSP430_HAS_USCI__) || defined(__MSP430_HAS_EUSCI_B0__))
static uint8_t twi_rxBuffer[TWI_BUFFER_LENGTH];
static volatile uint8_t twi_rxBufferIndex;
+#endif
static volatile uint8_t twi_error;

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