altos/lpcxpresso: Update for 11u24 board

This updates the lpcxpresso demo to support the 11u24 board with
serial connected like telegps v3.0 on p1_13/p1_14

Signed-off-by: Keith Packard <[email protected]>

Author: keith-packard

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 \
@@ -42,13 +43,8 @@ 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) > $@
+	$(call quiet,CC) $(LDFLAGS) -o $(PROG) $(OBJ) $(LIBS) -Wl,-Map=$(PROGNAME)-$(VERSION).map
 
 $(OBJ): $(INC)
 

src/lpcxpresso/ao_demo.c

@@ -19,30 +19,37 @@
 #include <ao.h>
 #include <ao_usb.h>
 
+#if 0
+static void
+hello(void)
+{
+	for (;;) {
+		const char *s = "hello, world\r\n";
+		char c;
+		while ((c = *s++))
+			ao_serial0_putchar(c);
+	}
+}
+
+struct ao_task hello_task;
+#endif
+
 int
 main(void)
 {
-	int	i;
-	ao_led_init(LEDS_AVAILABLE);
-	ao_led_on(AO_LED_RED);
 	ao_clock_init();
 	ao_timer_init();
-	
+
+	ao_led_init();
+	ao_led_on(AO_LED_RED);
+
+	ao_task_init();
+
+//	ao_add_task(&hello_task, hello, "hello");
+
 	ao_serial_init();
 	ao_usb_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;
-	}
 }

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
 
@@ -35,17 +37,18 @@
 #define LEDS_AVAILABLE	AO_LED_RED
 
 #define HAS_USB		1
-
-#define HAS_USB_CONNECT	1
-#define HAS_USB_VBUS	1
+#define HAS_USB_PULLUP		1
+#define AO_USB_PULLUP_PORT	1
+#define AO_USB_PULLUP_PIN	23
 
 #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_18_19		0
+#define SERIAL_1_13_14		1
 #define SERIAL_0_14_15		0
 #define SERIAL_0_17_18		0
 #define SERIAL_0_26_27		0

src/lpcxpresso/flash-loader/Makefile

@@ -0,0 +1,8 @@
+#
+# AltOS flash loader build
+#
+#
+
+TOPDIR=../..
+HARDWARE=lpcxpresso
+include $(TOPDIR)/lpc/Makefile-flash.defs

src/lpcxpresso/flash-loader/ao_pins.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright © 2023 Keith Packard <[email protected]>
+ *
+ * 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>
+
+/* pin next to lower right corner GND pin */
+#define AO_BOOT_PIN			1
+#define AO_BOOT_APPLICATION_GPIO	1
+#define AO_BOOT_APPLICATION_PIN		16
+#define AO_BOOT_APPLICATION_VALUE	1
+#define AO_BOOT_APPLICATION_MODE	AO_EXTI_MODE_PULL_UP
+
+#define HAS_USB_PULLUP		1
+#define AO_USB_PULLUP_PORT	1
+#define AO_USB_PULLUP_PIN	23
+
+#endif /* _AO_PINS_H_ */