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-rw-r--r--digital/io/src/twi_master.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/digital/io/src/twi_master.c b/digital/io/src/twi_master.c
index 94947808..3b7541f3 100644
--- a/digital/io/src/twi_master.c
+++ b/digital/io/src/twi_master.c
@@ -192,6 +192,8 @@ twi_master_get_buffer (uint8_t slave)
assert (twi_master.pending_nb < TWI_MASTER_PENDING_MAX);
struct twi_master_command_t *c =
&twi_master.pending[TWI_MASTER_PENDING_TAIL];
+ /* Store slave. */
+ c->slave = slave;
/* Skip CRC and sequence number. */
return &c->command[2];
}