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Improve the serial test by comparing a character type

This commit is contained in:
mmcwilliams 2018-01-09 23:24:09 -05:00
parent a251a1492c
commit f671967c18
1 changed files with 4 additions and 2 deletions
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6
ino/components/mcopy_serial_tests/mcopy_serial_tests.ino
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@ -1,5 +1,7 @@
volatile char cmd_char = 'z'; volatile char cmd_char = 'z';
const char cmd_id = 'i';
void setup() { void setup() {
Serial.begin(57600); Serial.begin(57600);
Serial.flush(); Serial.flush();
@ -17,7 +19,7 @@ void loop() {
} }
void cmd (char val) { void cmd (char val) {
if (val == 'i') { if (val == cmd_id) {
Serial.println("i");//End of action Serial.println(cmd_id);//End of action
} }
} }