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Berry check phy_gpio validity

This commit is contained in:
Stephan Hadinger 2021-04-04 09:25:42 +02:00
parent 8242737ac8
commit d302583b03
1 changed files with 12 additions and 4 deletions
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16
tasmota/xdrv_52_3_berry_gpio.ino
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@ -38,7 +38,9 @@ extern "C" {
if (argc == 2 && be_isint(vm, 1) && be_isint(vm, 2)) {
int32_t pin = be_toint(vm, 1);
int32_t mode = be_toint(vm, 2);
pinMode(pin, mode);
if (pin >= 0) {
pinMode(pin, mode);
}
be_return_nil(vm);
}
be_raise(vm, kTypeError, nullptr);
@ -50,7 +52,9 @@ extern "C" {
if (argc == 2 && be_isint(vm, 1) && be_isint(vm, 2)) {
int32_t pin = be_toint(vm, 1);
int32_t val = be_toint(vm, 2);
digitalWrite(pin, val);
if (pin >= 0) {
digitalWrite(pin, val);
}
be_return_nil(vm);
}
be_raise(vm, kTypeError, nullptr);
@ -61,8 +65,12 @@ extern "C" {
int32_t argc = be_top(vm); // Get the number of arguments
if (argc == 1 && be_isint(vm, 1)) {
int32_t pin = be_toint(vm, 1);
int32_t ret = digitalRead(pin);
be_pushint(vm, ret);
if (pin >= 0) {
int32_t ret = digitalRead(pin);
be_pushint(vm, ret);
} else {
be_pushnil(vm);
}
be_return(vm);
}
be_raise(vm, kTypeError, nullptr);