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Merge pull request #4 from Quexint/fix/incorrect_buffer_size 

fix: incorrect buffer length
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David Zovko 2020-07-22 11:49:51 +02:00 committed by GitHub
parent 8ce2822317 87466f3d2b
commit 30995d4b62
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1 changed files with 1 additions and 1 deletions
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2
examples/2. Advanced Inkplate Features/6-Inkplate_SD_TXT_file/6-Inkplate_SD_TXT_file.ino
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@ -41,7 +41,7 @@ void setup() {
} else { } else {
display.clearDisplay(); //Clear everything that is stored in frame buffer of epaper display.clearDisplay(); //Clear everything that is stored in frame buffer of epaper
display.setCursor(0,0); //Set print position at the begining of the screen display.setCursor(0,0); //Set print position at the begining of the screen
char text[200]; //Array where data from SD card is stored (max 200 chars here) char text[201]; //Array where data from SD card is stored (max 200 chars here)
int len = file.fileSize(); //Read how big is file that we are opening int len = file.fileSize(); //Read how big is file that we are opening
if(len>200) len = 200; //If it's more than 200 bytes (200 chars), limit to max 200 bytes if(len>200) len = 200; //If it's more than 200 bytes (200 chars), limit to max 200 bytes
file.read(text, len); //Read data from file and save it in text array file.read(text, len); //Read data from file and save it in text array