main: initialize buzzers and add shell commands

source/main.c

@@ -3,6 +3,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <buzzer.h>
 #include <console.h>
 #include <gpio.h>
 #include <flash.h>
@@ -13,6 +14,7 @@
 #include <shell.h>
 
 #include <shell/boot.h>
+#include <shell/buzzer.h>
 #include <shell/echo.h>
 #include <shell/mufs.h>
 #include <shell/rtc.h>
@@ -23,9 +25,12 @@ struct shell user_shell, admin_shell;
 
 extern struct flash_dev *flash;
 extern struct mufs *mufs;
+extern struct buzzer buzzers[];
+extern size_t nbuzzers;
 
 struct cmd user_cmds[] = {
 	{ "hi", "", shell_version },
+	{ "buzzer", "", shell_buzzer },
 	{ "cat", "", shell_cat },
 	{ "ls", "", shell_ls },
 	{ "date", "", shell_date },
@@ -36,21 +41,29 @@ struct cmd user_cmds[] = {
 
 struct cmd admin_cmds[] = {
 	{ "echo", "", shell_echo },
+	{ "buzzer", "", shell_buzzer },
 	{ "flash", "", do_flash_cmd },
 	{ "ftl", "", do_ftl_cmd },
 	{ "mufs", "", do_mufs_cmd },
 	{ "date", "", shell_date },
 	{ "time", "", shell_time },
 	{ "set-date", "", shell_set_date },
+	{ "set-time", "", shell_set_time },
 	{ NULL, NULL, NULL },
 };
 
 int main(void)
 {
+	size_t i;
+
 	rcc_init();
 	gpio_init();
 	rtc_init(NULL);
 
+	for (i = 0; i < nbuzzers; ++i) {
+		buzzer_init(buzzers + i);
+	}
+
 	user_con = console_init(1);
 	admin_con = console_init(0);