Merge from trunk.

[bertos.git] / bertos / drv / ser.c

diff --git a/bertos/drv/ser.c b/bertos/drv/ser.c
index a684ebbaf6cdcb22767afe8ad248fb09db685235..dac277b06da4bcb01bf5c48acd60efe8c81cdaa1 100644 (file)
--- a/bertos/drv/ser.c
+++ b/bertos/drv/ser.c
@@ -410,6 +410,8 @@ static struct KFile *ser_reopen(struct KFile *fd)
 
 /**
  * Init serial driver for \a unit.
+ *
+ * Use values SER_UARTn as values for \a unit.
  */
 void ser_init(struct Serial *fds, unsigned int unit)
 {
@@ -476,6 +478,8 @@ static size_t spimaster_write(struct KFile *fd, const void *buf, size_t size)
 /**
  * Init SPI serial driver \a unit in master mode.
  *
+ * Use SER_SPIn for \a unit parameter.
+ *
  * This interface implements the SPI master protocol over a serial SPI
  * driver. This is needed because normal serial driver send/receive data
  * at the same time. SPI slaves like memories and other peripherals