X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fdrv%2Fser.c;h=4a2c923d1971729cf67ff31b74b18bb59e50c969;hb=f35b6066ecdeffcc8998dd566b5246bdcf43c548;hp=f0f06ddd72ad16677ab71c881982879d2d3a87cf;hpb=92d5e5f668bb596036e7c4fe674b29448f7ac65d;p=bertos.git

diff --git a/bertos/drv/ser.c b/bertos/drv/ser.c
index f0f06ddd..4a2c923d 100644
--- a/bertos/drv/ser.c
+++ b/bertos/drv/ser.c
@@ -56,7 +56,7 @@
 #include "ser_p.h"
 
 #include "cfg/cfg_ser.h"
-#include "cfg/cfg_kern.h"
+#include "cfg/cfg_proc.h"
 #include <cfg/debug.h>
 
 #include <mware/formatwr.h>
@@ -241,45 +241,33 @@ static size_t ser_write(struct KFile *fd, const void *_buf, size_t size)
 #if CONFIG_SER_RXTIMEOUT != -1 || CONFIG_SER_TXTIMEOUT != -1
 void ser_settimeouts(struct Serial *fd, mtime_t rxtimeout, mtime_t txtimeout)
 {
-	fd->rxtimeout = ms_to_ticks(rxtimeout);
-	fd->txtimeout = ms_to_ticks(txtimeout);
+	#if CONFIG_SER_RXTIMEOUT != -1
+		fd->rxtimeout = ms_to_ticks(rxtimeout);
+	#else
+		(void)rxtimeout;
+	#endif
+
+	#if CONFIG_SER_TXTIMEOUT != -1
+		fd->txtimeout = ms_to_ticks(txtimeout);
+	#else
+		(void)txtimeout;
+	#endif
 }
 #endif /* CONFIG_SER_RXTIMEOUT || CONFIG_SER_TXTIMEOUT */
 
-#if CONFIG_SER_RXTIMEOUT != -1
+
 /**
- * Discard input to resynchronize with remote end.
- *
- * Discard incoming data until the port stops receiving
- * characters for at least \a delay milliseconds.
- *
- * \note Serial errors are reset before and after executing the purge.
+ * Set the baudrate for the serial port
  */
-void ser_resync(struct Serial *fd, mtime_t delay)
-{
-	mtime_t old_rxtimeout = ticks_to_ms(fd->rxtimeout);
-
-	ser_settimeouts(fd, delay, ticks_to_ms(fd->txtimeout));
-	do
-	{
-		ser_setstatus(fd, 0);
-		ser_getchar(fd);
-	}
-	while (!(ser_getstatus(fd) & SERRF_RXTIMEOUT));
-
-	/* Restore port to an usable status */
-	ser_setstatus(fd, 0);
-	ser_settimeouts(fd, old_rxtimeout, ticks_to_ms(fd->txtimeout));
-}
-#endif /* CONFIG_SER_RXTIMEOUT */
-
-
 void ser_setbaudrate(struct Serial *fd, unsigned long rate)
 {
 	fd->hw->table->setBaudrate(fd->hw, rate);
 }
 
 
+/**
+ * Set the parity for the \a fd serial port
+ */
 void ser_setparity(struct Serial *fd, int parity)
 {
 	fd->hw->table->setParity(fd->hw, parity);
@@ -428,6 +416,8 @@ 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)
 {
@@ -494,6 +484,8 @@ 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