Logging is now toggleable and updates are postponed if socket is busy

CMakeLists.txt

@@ -144,8 +144,7 @@ add_definitions(
         -DFLAG_GZIP=2
         -DADMIN_PASSWORD="asdf"
         -DGIT_HASH="blabla"
-        -DDEBUG_ANSI=1
+        -DDEBUG_HEAP=1
-        -DDEBUG_ANSI_NOIMPL=1
         -DESPFS_HEATSHRINK)
 
 add_executable(esp_vt100_firmware ${SOURCE_FILES})

Makefile

@@ -67,14 +67,12 @@ CFLAGS		= -Os -ggdb -std=gnu99 -Werror -Wpointer-arith -Wundef -Wall -Wl,-EL -fn
 		-nostdlib -mlongcalls -mtext-section-literals  -D__ets__ -DICACHE_FLASH \
 		-Wno-address -Wno-unused
 
-CFLAGS += -DHTTPD_MAX_BACKLOG_SIZE=10240
 CFLAGS += -DGIT_HASH='"$(shell git rev-parse --short HEAD)"'
 CFLAGS += -DADMIN_PASSWORD=$(ADMIN_PASSWORD)
 
-# Debug logging
+ifdef GLOBAL_CFLAGS
-CFLAGS += -DDEBUG_ANSI=1
+CFLAGS += $(GLOBAL_CFLAGS)
-CFLAGS += -DDEBUG_ANSI_NOIMPL=1
+endif
-CFLAGS += -DDEBUG_INPUT=1
 
 # linker flags used to generate the main object file
 LDFLAGS		= -nostdlib -Wl,--no-check-sections -u call_user_start -Wl,-static

esphttpdconfig.mk

@@ -40,3 +40,15 @@ ESP_SPI_FLASH_SIZE_K = 1024
 
 # Admin password, used to store settings to flash as defaults
 ADMIN_PASSWORD = "19738426"
+
+GLOBAL_CFLAGS = \
+    -DDEBUG_ROUTER=0 \
+    -DDEBUG_CAPTDNS=0 \
+    -DDEBUG_HTTP=1 \
+    -DDEBUG_ESPFS=0 \
+    -DDEBUG_WS=0 \
+    -DDEBUG_ANSI=0 \
+    -DDEBUG_ANSI_NOIMPL=0 \
+    -DHTTPD_MAX_BACKLOG_SIZE=8192 \
+    -DDEBUG_INPUT=0 \
+    -DDEBUG_HEAP=1 \

html_orig/js/app.js

@@ -2003,10 +2003,10 @@ var Input = (function() {
 			'down': ca('\x1bOB', '\x1b[B'),
 			'right': ca('\x1bOC', '\x1b[C'),
 			'left': ca('\x1bOD', '\x1b[D'),
-			'home': fa('\x1bOH', '\x1b[1~'),
+			'home': ca('\x1bOH', fa('\x1b[H', '\x1b[1~')),
 			'insert': '\x1b[2~',
 			'delete': '\x1b[3~',
-			'end': fa('\x1bOF', '\x1b[4~'),
+			'end': ca('\x1bOF', fa('\x1b[F', '\x1b[4~')),
 			'pageup': '\x1b[5~',
 			'pagedown': '\x1b[6~',
 			'f1': fa('\x1bOP', '\x1b[11~'),

user/apars_logging.h

@@ -9,13 +9,21 @@
 
 #include <esp8266.h>
 
+#ifndef DEBUG_ANSI
+#define DEBUG_ANSI 0
+#endif
+
+#ifndef DEBUG_ANSI_NOIMPL
+#define DEBUG_ANSI_NOIMPL 0
+#endif
+
 // defined in the makefile
 #if DEBUG_ANSI
 #define ansi_warn warn
 #define ansi_dbg dbg
 #else
-#define ansi_warn(...)
+#define ansi_warn(fmt, ...)
-#define ansi_dbg(...)
+#define ansi_dbg(fmt, ...)
 #endif
 
 #if DEBUG_ANSI_NOIMPL

user/cgi_sockets.c

@@ -21,12 +21,14 @@ static ETSTimer notifyTim2;
 static void ICACHE_FLASH_ATTR
 notifyTimCb(void *arg) {
 	void *data = NULL;
+	int max_bl, total_bl;
+	cgiWebsockMeasureBacklog(URL_WS_UPDATE, &max_bl, &total_bl);
 
-	if (!notify_available) {
+	if (!notify_available || (max_bl > 2048)) { // do not send if we have anything significant backlogged
 		// postpone a little
 		os_timer_disarm(&notifyTim);
 		os_timer_setfn(&notifyTim, notifyTimCb, NULL);
-		os_timer_arm(&notifyTim, 1, 0);
+		os_timer_arm(&notifyTim, 5, 0);
 		return;
 	}
 	notify_available = false;

user/screen.c

@@ -217,6 +217,11 @@ screen_reset(void)
 
 	screen_clear_all_tabs();
 
+	// Set initial tabstops
+	for (int i = 0; i < TABSTOP_WORDS; i++) {
+		tab_stops[i] = 0x80808080;
+	}
+
 	NOTIFY_DONE();
 }
 

user/uart_handler.c

@@ -63,7 +63,7 @@ void ICACHE_FLASH_ATTR UART_SetupAsyncReceiver(void)
 	ETS_UART_INTR_ATTACH((void *)uart0_rx_intr_handler, &(UartDev.rcv_buff)); // the buf will be used as an arg
 
 	// fifo threshold config (max: UART_RXFIFO_FULL_THRHD = 127)
-	uint32_t conf = ((60) << UART_RXFIFO_FULL_THRHD_S);
+	uint32_t conf = ((90) << UART_RXFIFO_FULL_THRHD_S);
 	conf |= ((0x10 & UART_TXFIFO_EMPTY_THRHD) << UART_TXFIFO_EMPTY_THRHD_S);
 	// timeout config
 	conf |= ((0x02 & UART_RX_TOUT_THRHD) << UART_RX_TOUT_THRHD_S); // timeout threshold

user/user_main.c

@@ -113,10 +113,12 @@ void ICACHE_FLASH_ATTR user_init(void)
 	espFsInit((void *) (webpages_espfs_start));
 #endif
 
+#if DEBUG_HEAP
 	// Heap use timer & blink
 	os_timer_disarm(&prHeapTimer);
 	os_timer_setfn(&prHeapTimer, prHeapTimerCb, NULL);
 	os_timer_arm(&prHeapTimer, 1000, 1);
+#endif
 
 	// do later (some functions do not work if called from user_init)
 	os_timer_disarm(&userStartTimer);