X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fdrivers%2Fao_hmc5883.c;h=059fc2c8d5fb85d75872d9325e34f341f50a5991;hb=2120d362cefceba69e75996b6391d9558978c01d;hp=ade6c263d84236823d7d366cdb1c42b8b18348c8;hpb=f89e7de20374141b367205aa517a08ee203bfaf3;p=fw%2Faltos

diff --git a/src/drivers/ao_hmc5883.c b/src/drivers/ao_hmc5883.c
index ade6c263..059fc2c8 100644
--- a/src/drivers/ao_hmc5883.c
+++ b/src/drivers/ao_hmc5883.c
@@ -123,12 +123,14 @@ ao_hmc5883_setup(void)
 	return 1;
 }
 
+struct ao_hmc5883_sample ao_hmc5883_current;
+
 static void
 ao_hmc5883(void)
 {
 	ao_hmc5883_setup();
 	for (;;) {
-		ao_hmc5883_sample((struct ao_hmc5883_sample *) &ao_data_ring[ao_data_head].hmc5883);
+		ao_hmc5883_sample(&ao_hmc5883_current);
 		ao_arch_critical(
 			AO_DATA_PRESENT(AO_DATA_HMC5883);
 			AO_DATA_WAIT();