From: asterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Tue, 31 Mar 2009 09:21:23 +0000 (+0000)
Subject: Comply to new sipo module.
X-Git-Tag: 2.1.0~235
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=e1fa8a6e8b036732e1bf86332c87b82677cd9a2a;p=bertos.git

Comply to new sipo module.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@2447 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/examples/triface/hw/hw_sipo.h b/examples/triface/hw/hw_sipo.h
index f41e35f9..d2cfde75 100644
--- a/examples/triface/hw/hw_sipo.h
+++ b/examples/triface/hw/hw_sipo.h
@@ -36,24 +36,74 @@
  *
  * \version $Id$
  *
- * \author Andrea Grandi <andrea@develer.com>
+ * \author Daniele Basile <asterix@develer.com>
  */
+
 #ifndef HW_SIPO_H
 #define HW_SIPO_H
 
-#define LOAD_HIGH     (PORTB |= BV(PB3))
-#define LOAD_LOW      (PORTB &= ~BV(PB3))
-#define LOAD_INIT     (DDRB |= BV(PB3))
-#define SET_SCK_OUT   (DDRB |= BV(PB1))
-#define SET_SOUT_OUT  (DDRB |= BV(PB2))
-#define CLOCK_HIGH    (PORTB |= BV(PB1))
-#define CLOCK_LOW     (PORTB &= ~BV(PB1))
-#define SET_SOUT_HIGH (PORTB |= BV(PB2))
-#define SET_SOUT_LOW  (PORTB &= ~BV(PB2))
-#define CLOCK_PULSE   do { CLOCK_HIGH; CLOCK_LOW; } while(0)
+#include <cfg/macros.h>
+
+#include <avr/io.h>
+
+//Set output pin for sipo
+#define SCK_OUT            (DDRB |= BV(PB1))  // Load clock pin
+#define SOUT_OUT           (DDRB |= BV(PB2))  // Serial in pin
+#define SLOAD_OUT          (DDRB |= BV(PB3))  // Store clock pin
+#define OE_OUT             (DDRG |= BV(PG3))  // Output enable pin
+
+//Define output level
+#define SCK_HIGH           (PORTB |= BV(PB1))
+#define SCK_LOW            (PORTB &= ~BV(PB1))
+#define SOUT_OUT_HIGH      (PORTB |= BV(PB2))
+#define SOUT_OUT_LOW       (PORTB &= ~BV(PB2))
+#define SLOAD_OUT_HIGH     (PORTB |= BV(PB3))
+#define SLOAD_OUT_LOW      (PORTB &= ~BV(PB3))
+#define OE_LOW             (PORTG &= BV(PG3))
+
+/**
+ * Define the procedure to set one bit low/hight to
+ * serial input in sipo device.
+ */
+#define SIPO_SI_HIGH()    SOUT_OUT_HIGH
+#define SIPO_SI_LOW()     SOUT_OUT_LOW
+
+/**
+ * Drive pin to load the bit, presented in serial-in pin,
+ * into sipo shift register.
+ */
+#define SIPO_SI_CLOCK() \
+	do{ \
+		SCK_HIGH; \
+		SCK_LOW; \
+	}while(0)
 
-#define OE_OUT        (DDRG |= BV(PG3))
-#define OE_LOW        (PORTG &= BV(PG3))
+/**
+ * Clock the content of shift register to output.
+ */
+#define SIPO_LOAD() \
+	do { \
+		SLOAD_OUT_HIGH; \
+		SLOAD_OUT_LOW; \
+	}while(0)
+
+/**
+ * Enable the shift register output.
+ */
+#define SIPO_ENABLE() OE_LOW;
+
+
+/**
+ * Do anything that needed to init sipo pins.
+ */
+#define SIPO_INIT_PIN() \
+	do { \
+		OE_OUT; \
+		SOUT_OUT; \
+		SCK_OUT; \
+		SLOAD_OUT; \
+		SIPO_ENABLE(); \
+	} while(0)
 
 
-#endif // HW_SIPO_H
+#endif /* HW_SIPO_H */
diff --git a/examples/triface/protocol.c b/examples/triface/protocol.c
index 1f630a1b..156a414b 100644
--- a/examples/triface/protocol.c
+++ b/examples/triface/protocol.c
@@ -45,6 +45,7 @@
 #include "protocol.h"
 #include "cmd_ctor.h"  // MAKE_CMD, REGISTER_CMD
 #include "verstag.h"
+
 #include "hw/hw_adc.h"
 #include "hw/hw_input.h"
 
@@ -83,6 +84,8 @@ static bool interactive;
 /// Readline context, used for interactive mode.
 static struct RLContext rl_ctx;
 
+static Sipo fd_sipo;
+
 uint8_t reg_status_dout;
 /**
  * Send a NAK asking the host to send the current message again.
@@ -280,7 +283,7 @@ MAKE_CMD(ping, "", "",
 /* Dout  */
 MAKE_CMD(dout, "d", "",
 ({
-	sipo_putchar((uint8_t)args[1].l);
+	kfile_write(&fd_sipo.fd, (uint8_t *)&args[1].l, 1);
 
 	//Store status of dout ports.
 	reg_status_dout = (uint8_t)args[1].l;
@@ -356,6 +359,9 @@ static void protocol_registerCmds(void)
 /* Initialization: readline context, parser and register commands.  */
 void protocol_init(KFile *fd)
 {
+	/* SPI Port Initialization */
+	sipo_init(&fd_sipo);
+
 	interactive = FORCE_INTERACTIVE;
 
 	rl_init_ctx(&rl_ctx);
diff --git a/examples/triface/protocol.h b/examples/triface/protocol.h
index 26113482..0c250076 100644
--- a/examples/triface/protocol.h
+++ b/examples/triface/protocol.h
@@ -42,6 +42,8 @@
 #ifndef PROTOCOL_H
 #define PROTOCOL_H
 
+#include <drv/sipo.h>
+
 #include <kern/kfile.h>
 
 void protocol_init(KFile *fd);
diff --git a/examples/triface/triface.c b/examples/triface/triface.c
index 86f21b2d..3707aaa5 100644
--- a/examples/triface/triface.c
+++ b/examples/triface/triface.c
@@ -51,21 +51,15 @@
 #include <drv/timer.h>
 #include <drv/buzzer.h>
 #include <drv/ser.h>
-#include <drv/sipo.h>
 
 #include <mware/parser.h>
 #include <net/keytag.h>
 
-
-
 static Serial fd_ser;
 static Serial tag_ser;
 
 int main(void)
 {
-	/* SPI Port Initialization */
-	sipo_init();
-
 	kdbg_init();
 	timer_init();
 	adc_init();
diff --git a/examples/triface/triface.mk b/examples/triface/triface.mk
index 430c421f..85cb1edd 100644
--- a/examples/triface/triface.mk
+++ b/examples/triface/triface.mk
@@ -40,8 +40,8 @@ triface_CSRC = \
 	bertos/drv/timer.c \
 	bertos/drv/ser.c \
 	bertos/drv/buzzer.c \
+	bertos/drv/sipo.c \
 	bertos/cpu/avr/drv/ser_avr.c \
-	bertos/cpu/avr/drv/sipo.c \
 	bertos/mware/formatwr.c \
 	bertos/mware/hex.c \
 	bertos/struct/hashtable.c \