From: Tyler Peppy <61562476+T-622@users.noreply.github.com> Date: Thu, 4 Feb 2021 15:09:44 +0000 (-0500) Subject: Update README.md X-Git-Url: https://vault307.fbx.one/gitweb/RPI-PICO-I2C-LCD.git/commitdiff_plain/feb3cf59c0f7d77b4392e11daf52e7c0e33fd00a?hp=a2d1f515197a69795020163250310343bbf93310 Update README.md --- diff --git a/README.md b/README.md index 002ab28..480fbee 100644 --- a/README.md +++ b/README.md @@ -34,9 +34,11 @@ in my case, the decimal addr. was 39 which converts to 0x27 in hex. - Finally, assure the I2C_NUM_ROWS and I2C_NUM_COLS are set properly! Usage: + Printing is simple :lcd.putstr("") This requires a string input! if you want to feed a changing value such as a temperature, it must be: lcd.putstr(str(Variable)) Errors: + OSERROR : 5 (This is quite a common error, 5 means I/O error. Check Your connections. This means codes can't be sent or recieved ensure SCL and SDA are properly connected through the level translator! Feel to leave comments or questions and I will try to answer them as quick as possible!