diff options
Diffstat (limited to 'cpu/arm920t/at91rm9200/i2c.c')
| -rw-r--r-- | cpu/arm920t/at91rm9200/i2c.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/cpu/arm920t/at91rm9200/i2c.c b/cpu/arm920t/at91rm9200/i2c.c index 2565998..826cea8 100644 --- a/cpu/arm920t/at91rm9200/i2c.c +++ b/cpu/arm920t/at91rm9200/i2c.c @@ -111,7 +111,7 @@ at91_xfer(unsigned char chip, unsigned int addr, int alen, int i2c_probe(unsigned char chip) { - char buffer[1]; + unsigned char buffer[1]; return at91_xfer(chip, 0, 0, buffer, 1, 1); } @@ -191,7 +191,7 @@ i2c_init(int speed, int slaveaddr) uchar i2c_reg_read(uchar i2c_addr, uchar reg) { - char buf; + unsigned char buf; i2c_read(i2c_addr, reg, 1, &buf, 1); |