main.cpp: reduced i2c display speed (test)

2018-04-04 23:29:03 +02:00 · 2018-04-04 23:29:03 +02:00 · ba76646f21
commit ba76646f21
parent c71ff050cf
1 changed files with 2 additions and 1 deletions
--- a/src/main.cpp
+++ b/src/main.cpp
@ -358,6 +358,7 @@ void init_display(const char *Productname, const char *Version) {
    u8x8.begin();
    u8x8.setFont(u8x8_font_chroma48medium8_r);
 #ifdef HAS_DISPLAY
+    Wire.setClock(100000); // experimental: reduce I2C bus speed to avoid display errors (must be done after begin)
    uint8_t buf[32];
    u8x8.clear();
    u8x8.setFlipMode(0);