1 files changed, 126 insertions, 0 deletions
diff --git a/src/target/firmware/apps/hello_world/main.c b/src/target/firmware/apps/hello_world/main.c
new file mode 100644
index 00000000..7f6aeef9
--- /dev/null
+++ b/src/target/firmware/apps/hello_world/main.c
@@ -0,0 +1,126 @@
+/* main program of Free Software for Calypso Phone */
+
+/* (C) 2010 by Harald Welte <laforge@gnumonks.org>
+ *
+ * All Rights Reserved
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+#include <string.h>
+
+#include <debug.h>
+#include <memory.h>
+#include <rffe.h>
+#include <keypad.h>
+#include <board.h>
+#include <abb/twl3025.h>
+#include <display/st7558.h>
+#include <rf/trf6151.h>
+#include <calypso/clock.h>
+#include <calypso/tpu.h>
+#include <calypso/tsp.h>
+#include <calypso/dsp.h>
+#include <calypso/irq.h>
+#include <calypso/misc.h>
+#include <comm/sercomm.h>
+
+/* FIXME: We need proper calibrated delay loops at some point! */
+void delay_us(unsigned int us)
+{
+	volatile unsigned int i;
+
+	for (i= 0; i < us*4; i++) { i; }
+}
+
+void delay_ms(unsigned int ms)
+{
+	volatile unsigned int i;
+
+	for (i= 0; i < ms*1300; i++) { i; }
+}
+
+/* Main Program */
+const char *hr = "======================================================================\n";
+
+void key_handler(enum key_codes code, enum key_states state);
+
+static void *console_rx_cb(uint8_t dlci, struct msgb *msg)
+{
+	if (dlci != SC_DLCI_CONSOLE) {
+		printf("Message for unknown DLCI %u\n", dlci);
+		return;
+	}
+
+	printf("Message on console DLCI: '%s'\n", msg->data);
+	st7558_puts(msg->data);
+	msgb_free(msg);
+}
+
+int main(void)
+{
+	board_init();
+	puts("\n\nHello World from " __FILE__ " program code\n");
+	puts(hr);
+	/* Dump device identification */
+	dump_dev_id();
+	puts(hr);
+
+	/* Dump clock config before PLL set */
+	calypso_clk_dump();
+	puts(hr);
+
+	keypad_set_handler(&key_handler);
+
+	/* Dump clock config aftee PLL set */
+	calypso_clk_dump();
+	puts(hr);
+
+	/* Dump all memory */
+	//dump_mem();
+#if 0
+	/* Dump Bootloader */
+	memdump_range((void *)0x00000000, 0x2000);
+	puts(hr);
+#endif
+
+	st7558_set_attr(DISP_ATTR_INVERT);
+	st7558_puts("Hello World");
+
+	sercomm_register_rx_cb(SC_DLCI_CONSOLE, console_rx_cb);
+
+	/* beyond this point we only react to interrupts */
+	puts("entering interrupt loop\n");
+	while (1) {
+	}
+
+	twl3025_power_off();
+
+	while (1) {}
+}
+
+void key_handler(enum key_codes code, enum key_states state)
+{
+	if (state != PRESSED)
+		return;
+
+	switch (code) {
+	default:
+		break;
+	}
+}