diff options
| -rw-r--r-- | apps/px4io/i2c.c | 2 | ||||
| -rw-r--r-- | apps/px4io/protocol.h | 2 |
2 files changed, 3 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 }; diff --git a/apps/px4io/protocol.h b/apps/px4io/protocol.h index 54f2fa27c..6278e05d4 100644 --- a/apps/px4io/protocol.h +++ b/apps/px4io/protocol.h @@ -181,6 +181,7 @@ * This message adds text to the mixer text buffer; the text * buffer is drained as the definitions are consumed. */ +#pragma pack(push, 1) struct px4io_mixdata { uint16_t f2i_mixer_magic; #define F2I_MIXER_MAGIC 0x6d74 @@ -191,4 +192,5 @@ struct px4io_mixdata { char text[0]; /* actual text size may vary */ }; +#pragma pack(pop) |