From: Keith Packard <keithp@keithp.com>
Date: Mon, 19 Dec 2022 20:42:35 +0000 (-0800)
Subject: altos/lpcxpresso: Fix up lpcxpressor demo
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=ab4250685323351bdb2fbe479b373139d3fae309;p=fw%2Faltos

altos/lpcxpresso: Fix up lpcxpressor demo

Make this work again.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/lpcxpresso/Makefile b/src/lpcxpresso/Makefile
index 2eef24ba..d11d4205 100644
--- a/src/lpcxpresso/Makefile
+++ b/src/lpcxpresso/Makefile
@@ -18,6 +18,7 @@ INC = \
 #
 ALTOS_SRC = \
 	ao_interrupt.c \
+	ao_boot_chain.c \
 	ao_romconfig.c \
 	ao_product.c \
 	ao_panic.c \
@@ -27,6 +28,7 @@ ALTOS_SRC = \
 	ao_timer_lpc.c \
 	ao_serial_lpc.c \
 	ao_usb_lpc.c \
+	ao_exti_lpc.c \
 	ao_stdio.c
 
 PRODUCT=LpcDemo-v0.0
@@ -35,20 +37,19 @@ IDPRODUCT=0x000a
 
 CFLAGS = $(PRODUCT_DEF) $(LPC_CFLAGS)
 
-PROG=lpc-demo.elf
+PROGNAME=lpcxpresso
+PROG=$(PROGNAME)-$(VERSION).elf
+HEX=$(PROGNAME)-$(VERSION).ihx
+FLASH_PROG=flash-loader/$(PROGNAME)-altos-flash-$(VERSION).elf
+BOTH_HEX=$(PROGNAME)-combined-$(VERSION).ihx
 
 SRC=$(ALTOS_SRC) ao_demo.c
 OBJ=$(SRC:.c=.o)
 
 all: $(PROG)
 
-LDFLAGS=-L../lpc -Wl,-Taltos.ld
-
-$(PROG): Makefile $(OBJ)
-	$(call quiet,CC) $(LDFLAGS) $(CFLAGS) -o $(PROG) $(OBJ) $(LIBS)
-
-ao_product.h: ao-make-product.5c ../Version
-	$(call quiet,NICKLE,$<) $< -m altusmetrum.org -i $(IDPRODUCT) -p $(PRODUCT) -v $(VERSION) > $@
+$(PROG): Makefile $(OBJ) altos.ld
+	$(call quiet,CC) $(LDFLAGS) -o $(PROG) $(OBJ) $(LIBS)
 
 $(OBJ): $(INC)
 
@@ -58,7 +59,7 @@ load: $(PROG)
 distclean:	clean
 
 clean:
-	rm -f *.o $(PROG)
+	rm -f *.o $(PROGNAME)-*.elf $(PROGNAME)-*.ihx $(PROGNAME)-*.map
 	rm -f ao_product.h
 
 install:
diff --git a/src/lpcxpresso/ao_demo.c b/src/lpcxpresso/ao_demo.c
index 568ebd18..a6b2242b 100644
--- a/src/lpcxpresso/ao_demo.c
+++ b/src/lpcxpresso/ao_demo.c
@@ -17,32 +17,24 @@
  */
 
 #include <ao.h>
-#include <ao_usb.h>
+#include <ao_exti.h>
+#include <ao_i2c.h>
 
 int
 main(void)
 {
-	int	i;
-	ao_led_init(LEDS_AVAILABLE);
+	ao_led_init();
 	ao_led_on(AO_LED_RED);
+
 	ao_clock_init();
+	ao_task_init();
 	ao_timer_init();
-	
-	ao_serial_init();
+	ao_exti_init();
+
 	ao_usb_init();
+	ao_serial_init();
+	ao_i2c_init();
 	ao_cmd_init();
-	ao_task_init();
 
 	ao_start_scheduler();
-
-	for (;;) {
-		ao_led_off(AO_LED_RED);
-		for (;;)
-			if (ao_tick_count & 1)
-				break;
-		ao_led_on(AO_LED_RED);
-		for (;;)
-			if (!(ao_tick_count & 1))
-				break;
-	}
 }
diff --git a/src/lpcxpresso/ao_pins.h b/src/lpcxpresso/ao_pins.h
index 1bfc83bf..2658d8f9 100644
--- a/src/lpcxpresso/ao_pins.h
+++ b/src/lpcxpresso/ao_pins.h
@@ -18,6 +18,8 @@
 
 #define HAS_BEEP	0
 
+#define IS_FLASH_LOADER	0
+
 /* Crystal on the board */
 #define AO_LPC_CLKIN	12000000
 
@@ -36,14 +38,21 @@
 
 #define HAS_USB		1
 
-#define HAS_USB_CONNECT	1
-#define HAS_USB_VBUS	1
+//#define HAS_USB_CONNECT	1
+//#define HAS_USB_VBUS	1
+
+#define HAS_USB_PULLUP		1
+#define HAS_USB_PULLUP_INVERT	1
+#define AO_USB_PULLUP_PORT	0
+#define AO_USB_PULLUP_PIN	6
+
 
 #define PACKET_HAS_SLAVE	0
 
 /* USART */
 
 #define HAS_SERIAL		1
+#define HAS_SERIAL_0		1
 #define USE_SERIAL_0_STDIN	1
 #define SERIAL_0_18_19		1
 #define SERIAL_0_14_15		0
diff --git a/src/lpcxpresso/flash-loader/ao_pins.h b/src/lpcxpresso/flash-loader/ao_pins.h
new file mode 100644
index 00000000..d8c671ad
--- /dev/null
+++ b/src/lpcxpresso/flash-loader/ao_pins.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright © 2013 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#ifndef _AO_PINS_H_
+#define _AO_PINS_H_
+
+#include <ao_flash_lpc_pins.h>
+
+#define AO_BOOT_PIN		1
+#define AO_BOOT_APPLICATION_GPIO	1
+#define AO_BOOT_APPLICATION_PIN	       	20
+#define AO_BOOT_APPLICATION_VALUE	1
+#define AO_BOOT_APPLICATION_MODE	AO_EXTI_MODE_PULL_UP
+
+#define HAS_USB_PULLUP		1
+#define HAS_USB_PULLUP_INVERT	1
+#define AO_USB_PULLUP_PORT	0
+#define AO_USB_PULLUP_PIN	6
+
+//#define HAS_USB_CONNECT		1
+//#define HAS_USB_VBUS		1
+
+#endif /* _AO_PINS_H_ */