From 0a34a2117fd18e8c71433e93e90de05f6a29ceff Mon Sep 17 00:00:00 2001
From: folkert van heusden <mail@vanheusden.com>
Date: Sat, 25 Mar 2023 12:27:56 +0100
Subject: [PATCH] chknet command

---
 ESP32/main.ino | 32 ++++++++++++++++++++++++--------
 debugger.cpp   |  7 +++++++
 2 files changed, 31 insertions(+), 8 deletions(-)

diff --git a/ESP32/main.ino b/ESP32/main.ino
index 50fb914..18c0b7a 100644
--- a/ESP32/main.ino
+++ b/ESP32/main.ino
@@ -274,16 +274,12 @@ void configure_network(console *const c)
 		WiFi.begin(parts.at(0).c_str(), parts.at(1).c_str());
 }
 
-void start_network(console *const c)
-{
-	WiFi.mode(WIFI_STA);
-
-	set_hostname();
-
-	WiFi.begin();
+void wait_network(console *const c) {
+	constexpr const int timeout = 10 * 3;
 
 	int i = 0;
-	while (WiFi.waitForConnectResult() != WL_CONNECTED && i < 10 * 3) {
+
+	while (WiFi.waitForConnectResult() != WL_CONNECTED && i < timeout) {
 		c->put_string(".");
 
 		delay(1000 / 3);
@@ -291,6 +287,26 @@ void start_network(console *const c)
 		i++;
 	}
 
+	if (i == timeout)
+		c->put_string_lf("Time out connecting");
+}
+
+void check_network(console *const c) {
+	wait_network(c);
+
+	c->put_string_lf("");
+	c->put_string_lf(format("Local IP address: %s", WiFi.localIP().toString().c_str()));
+}
+
+void start_network(console *const c) {
+	WiFi.mode(WIFI_STA);
+
+	set_hostname();
+
+	WiFi.begin();
+
+	wait_network(c);
+
 	c->put_string_lf("");
 	c->put_string_lf(format("Local IP address: %s", WiFi.localIP().toString().c_str()));
 }
diff --git a/debugger.cpp b/debugger.cpp
index 20d9118..f9ace57 100644
--- a/debugger.cpp
+++ b/debugger.cpp
@@ -14,6 +14,7 @@ void setBootLoader(bus *const b);
 void configure_disk(console *const c);
 
 void configure_network(console *const c);
+void check_network(console *const c);
 void start_network(console *const c);
 #endif
 
@@ -367,6 +368,11 @@ void debugger(console *const cnsl, bus *const b, std::atomic_uint32_t *const sto
 
 			continue;
 		}
+		else if (cmd == "chknet") {
+			check_network(cnsl);
+
+			continue;
+		}
 		else if (cmd == "startnet") {
 			start_network(cnsl);
 
@@ -406,6 +412,7 @@ void debugger(console *const cnsl, bus *const b, std::atomic_uint32_t *const sto
 #if defined(ESP32)
 			cnsl->put_string_lf("cfgnet        - configure network (e.g. WiFi)");
 			cnsl->put_string_lf("startnet      - start network");
+			cnsl->put_string_lf("chknet        - check network status");
 			cnsl->put_string_lf("cfgdisk       - configure disk");
 #endif