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-rw-r--r--apps/px4io/i2c.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/apps/px4io/i2c.c b/apps/px4io/i2c.c
index 93dfd21dd..235f8affa 100644
--- a/apps/px4io/i2c.c
+++ b/apps/px4io/i2c.c
@@ -77,7 +77,7 @@ static void i2c_tx_complete(void);
static DMA_HANDLE rx_dma;
static DMA_HANDLE tx_dma;
-static uint8_t rx_buf[64];
+static uint8_t rx_buf[68];
static unsigned rx_len;
static const uint8_t junk_buf[] = { 0xff, 0xff, 0xff, 0xff };