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authorDaniel Friesel <derf@finalrewind.org>2021-10-03 15:58:02 +0200
committerDaniel Friesel <derf@finalrewind.org>2021-10-03 15:58:02 +0200
commit8bf5a6743489441a0ffb6060a78b3c34ad56cff7 (patch)
treee8bc0355a8c5868a51bf2587970547ca7944ebbc /src/arch/msp430fr5969lp/driver
parent018e6617666c322b16359608842907c9b8c3e91c (diff)
MSP430FR SPI: _really_ support 16-bit length indicators
Diffstat (limited to 'src/arch/msp430fr5969lp/driver')
-rw-r--r--src/arch/msp430fr5969lp/driver/spi.cc4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/arch/msp430fr5969lp/driver/spi.cc b/src/arch/msp430fr5969lp/driver/spi.cc
index acd6f37..7050f47 100644
--- a/src/arch/msp430fr5969lp/driver/spi.cc
+++ b/src/arch/msp430fr5969lp/driver/spi.cc
@@ -57,8 +57,8 @@ signed char SPI::xmit(unsigned int tx_len, unsigned char *tx_buf,
UCB0IFG &= ~UCRXIFG;
UCB0TXBUF = 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) && (UCB0IFG & UCTXIFG)) {