feat(example): Add AT bin version

internal gitlab: 4fcb6dc5

Author: wujiangang

examples/at/Makefile

@@ -34,6 +34,10 @@ LDDIR = ../ld
 
 CCFLAGS += -Os
 
+ifdef ESP_AT_FW_VERSION
+CCFLAGS += -DESP_AT_FW_VERSION=\"$(ESP_AT_FW_VERSION)\"
+endif
+
 TARGET_LDFLAGS =		\
 	-nostdlib		\
 	-Wl,-EL \

examples/at/user/user_main.c

@@ -177,10 +177,18 @@ user_rf_pre_init(void)
 void ICACHE_FLASH_ATTR
 user_init(void)
 {
-    char buf[64] = {0};
+    char buf[128] = {0};
     at_customLinkMax = 5;
     at_init();
+#ifdef ESP_AT_FW_VERSION
+    if ((ESP_AT_FW_VERSION != NULL) && (os_strlen(ESP_AT_FW_VERSION) < 64)) {
+        os_sprintf(buf,"compile time:%s %s\r\n"ESP_AT_FW_VERSION,__DATE__,__TIME__);
+    } else {
+        os_sprintf(buf,"compile time:%s %s",__DATE__,__TIME__);
+    }
+#else
     os_sprintf(buf,"compile time:%s %s",__DATE__,__TIME__);
+#endif
     at_set_custom_info(buf);
     at_port_print("\r\nready\r\n");
     at_cmd_array_regist(&at_custom_cmd[0], sizeof(at_custom_cmd)/sizeof(at_custom_cmd[0]));

examples/at_sdio/Makefile

@@ -35,6 +35,10 @@ LDDIR = ../ld
 
 CCFLAGS += -Os
 
+ifdef ESP_AT_FW_VERSION
+CCFLAGS += -DESP_AT_FW_VERSION=\"$(ESP_AT_FW_VERSION)\"
+endif
+
 TARGET_LDFLAGS =		\
 	-nostdlib		\
 	-Wl,-EL \

examples/at_sdio/user/user_main.c

@@ -206,13 +206,21 @@ extern void at_custom_uart_rx_buffer_fetch_cb(void);
 
 void ICACHE_FLASH_ATTR user_init(void)
 {
-    char buf[64] = {0};
+    char buf[128] = {0};
     at_customLinkMax = 5;
 	sdio_slave_init();
 	sdio_register_recv_cb(sdio_recv_data_callback);
     at_init();
 	at_register_uart_rx_buffer_fetch_cb(at_custom_uart_rx_buffer_fetch_cb);
+#ifdef ESP_AT_FW_VERSION
+    if ((ESP_AT_FW_VERSION != NULL) && (os_strlen(ESP_AT_FW_VERSION) < 64)) {
+        os_sprintf(buf,"compile time:%s %s\r\n"ESP_AT_FW_VERSION,__DATE__,__TIME__);
+    } else {
+        os_sprintf(buf,"compile time:%s %s",__DATE__,__TIME__);
+    }
+#else
     os_sprintf(buf,"compile time:%s %s",__DATE__,__TIME__);
+#endif
     at_set_custom_info(buf);
 	at_fake_uart_enable(TRUE,at_sdio_response);