UP 支持直接字符配置

2024-07-05 23:15:10 +08:00
parent 3dd423da77
commit 7719984a6e
2 changed files with 7 additions and 5 deletions
--- a/lib/src/oled/oled.cpp
+++ b/lib/src/oled/oled.cpp
@@ -272,10 +272,12 @@ void OLED_ShowCHString(OLED_T *dev, uint8_t x, uint8_t y, uint8_t *str) {
        step = Font_utf8_to_unicode(str, &unicode_letter);
        if (step != 0) {
            Chinese_t *hzk = find_chinese_data(GET_LOW_BYTE1(unicode_letter), GET_LOW_BYTE0(unicode_letter));
-            OLED_ShowCHChr(dev, x, y, hzk);
-            x += Hzk_size;
-            str += step;
-            found = true;
+            if(hzk!=NULL){
+                OLED_ShowCHChr(dev, x, y, hzk);
+                x += Hzk_size;
+                str += step;
+                found = true;
+            }
        }
        if (!found) {
            OLED_ShowChar(dev, x, y, *str, Hzk_size);