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M42 P1.20 fix

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This commit is contained in:
Bob-the-Kuhn
2017-11-18 12:57:32 -06:00
committed by Scott Lahteine
parent 5060195e8a
commit a28ccabe2a
9 changed files with 124 additions and 125 deletions
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9
Marlin/src/HAL/HAL_LPC1768/pinmapping.cpp
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@@ -35,15 +35,18 @@ int16_t GET_PIN_MAP_INDEX(pin_t pin) {
return -1;
}
int16_t PARSED_PIN_INDEX(char code, int16_t dval) {
int16_t PARSED_PIN_INDEX(char code, int16_t dval) { // treats 1.2 and 1.20 as the same thing
if (parser.seenval(code)) {
int port, pin;
if (sscanf(parser.strval(code), "%d.%d", &port, &pin) == 2)
char pin_string[3] = {" "};
if (sscanf(parser.strval(code), "%d.%2s", &port, pin_string) == 2) {
if (pin_string[1] == '\0') pin_string[1] = '0'; // add trailing zero if a null is found
pin = (10 * (pin_string[0] - '0')) + (pin_string[1] - '0'); // convert string to number
for (size_t i = 0; i < NUM_DIGITAL_PINS; ++i)
if (LPC1768_PIN_PORT(pin_map[i]) == port && LPC1768_PIN_PIN(pin_map[i]) == pin)
return i;
}
}
return dval;
}