fix: 修正几个编译警告

components/lcd/luat_lib_lcd.c

@@ -14,6 +14,11 @@
 #define LUAT_LOG_TAG "lcd"
 #include "luat_log.h"
 
+#include "u8g2.h"
+int8_t u8g2_font_decode_get_signed_bits(u8g2_font_decode_t *f, uint8_t cnt);
+uint8_t u8g2_font_decode_get_unsigned_bits(u8g2_font_decode_t *f, uint8_t cnt);
+
+
 enum
 {
 	font_opposansm8,

components/sfud/luat_lib_sfud.c

@@ -7,6 +7,7 @@
 
 #include "luat_base.h"
 #include "luat_spi.h"
+#include "luat_malloc.h"
 #include "sfud.h"
 
 #define LUAT_LOG_TAG "luat.sfud"

luat/packages/eink/epdif.h

@@ -49,6 +49,8 @@ typedef struct eink_conf {
     uint8_t dc_pin;
     uint8_t cs_pin;
     uint8_t full_mode;
+    uint8_t port;
+    void* userdata;
 }eink_conf_t;
 
 extern eink_conf_t econf;

luat/packages/eink/luat_lib_eink.c

@@ -24,7 +24,9 @@
 
 #include <stdlib.h>
 
-// #include "u8g2.h"
+#include "u8g2.h"
+int8_t u8g2_font_decode_get_signed_bits(u8g2_font_decode_t *f, uint8_t cnt);
+uint8_t u8g2_font_decode_get_unsigned_bits(u8g2_font_decode_t *f, uint8_t cnt);
 
 #define COLORED      0
 #define UNCOLORED    1