devyte on master
Non-parity modes save 56 bytes … (compare)
File f = open("/spi/config.txt", "r");
File f = SPIFFS.open("/config.txt", "r");
FS.openDir, etc. or just leave freestanding functions to do that
client.println("foo"), for instance, that will cause two packets to be sent: one will be 3 bytes, containing "foo", another one two bytes, containing "\r\n"
char bufand you do
wificlient.write(buf, sizeof(buf));, that will send all the data in one packet.