diff options
Diffstat (limited to 'src/arch/msp430fr5994lp/driver/spi.cc')
| -rw-r--r-- | src/arch/msp430fr5994lp/driver/spi.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/arch/msp430fr5994lp/driver/spi.cc b/src/arch/msp430fr5994lp/driver/spi.cc index 9659ec0..3d5ee61 100644 --- a/src/arch/msp430fr5994lp/driver/spi.cc +++ b/src/arch/msp430fr5994lp/driver/spi.cc @@ -57,8 +57,8 @@ signed char SPI::xmit(unsigned int tx_len, unsigned char *tx_buf, UCB1IFG &= ~UCRXIFG; UCB1TXBUF = tx_buf[0]; - unsigned char tx_pos = 1; - unsigned char rx_pos = 0; + unsigned int tx_pos = 1; + unsigned int rx_pos = 0; while (tx_pos < tx_len || rx_pos < rx_len) { if ((tx_pos < tx_len) && (UCB1IFG & UCTXIFG)) { |