add support for "live"-flashing new settings.

1 files changed, 8 insertions, 4 deletions

diff --git a/src/tempmodule/main.ino b/src/tempmodule/main.ino
index 29ebc11..914b3ff 100644
--- a/src/tempmodule/main.ino
+++ b/src/tempmodule/main.ino
@@ -25,6 +25,8 @@
 #include <limits.h>
 #include "indicator.h"
 #include "temperature.h"
+#include "configuration.h"
+#include "volatile_ops.h"
 
 #define arrsize(a) (sizeof(a)/sizeof(*a))
 
@@ -69,7 +71,7 @@ void setup(void)
 	pinMode(thermistorvcc, OUTPUT);
 	digitalWrite(thermistorvcc, LOW);
 
-	indicator_init(0, NULL);
+	indicator_init(0);
 
 	WiFi.mode(WIFI_OFF);
 	WiFi.forceSleepBegin();
@@ -90,12 +92,15 @@ void setup(void)
 
 void loop(void)
 {
-	static const char * const ssid = "SSID";
-	static const char * const password = "password";
+	char ssid[32];
+	char password[32];
 	static unsigned int ticker = 0;
 	short int data[3];
 	size_t i;
 
+	volatile_memcpy(ssid, configuration.ssid, sizeof(configuration.ssid));
+	volatile_memcpy(password, configuration.password, sizeof(configuration.ssid));
+
 	udp_init_packet(ip, port);
 
 	if (wifidesired && !wifistate) {
@@ -193,7 +198,6 @@ static void wifi_disconnect(void)
 	wifiled_off();
 	Udp.stop();
 	WiFi.disconnect(1);
-	WiFi.mode(WIFI_OFF);
 	WiFi.forceSleepBegin();
 	yield();
 	wifistate = 0;