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-rw-r--r--drivers/hmc5983.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/hmc5983.h b/drivers/hmc5983.h
index 3d05e9c..9398f23 100644
--- a/drivers/hmc5983.h
+++ b/drivers/hmc5983.h
@@ -14,9 +14,9 @@ class HMC5983 {
void read_register(uint8_t reg, uint8_t len, uint8_t *data) {
cs.off();
if (len > 1) {
- spi.transfer_byte(reg | (1 << 8) | (1 << 7));
+ spi.transfer_byte(reg | (1 << 7) | (1 << 6));
} else {
- spi.transfer_byte(reg | (1 << 8));
+ spi.transfer_byte(reg | (1 << 7));
}
while(len--) {
*data++ = spi.transfer_byte();