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uint16_t always >= 0

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Sergio R. Caprile committed 2025-07-14 15:12:50 -03:00
1 parent 1494f5e831
commit c6ee909aa4
1 file changed
+2 -2
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tutorials/mqtt/mqtt-dashboard/device/hal.c
+2 -2
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@@ -7,7 +7,7 @@ static bool s_pins[MAX_PIN_NO];
bool gpio_write(uint16_t pin, bool status) { bool gpio_write(uint16_t pin, bool status) {
bool ok = false; bool ok = false;
if (pin >= 0 && pin < MAX_PIN_NO) { if (pin < MAX_PIN_NO) {
s_pins[pin] = status; s_pins[pin] = status;
ok = true; ok = true;
} }
@@ -15,5 +15,5 @@ bool gpio_write(uint16_t pin, bool status) {
} }
bool gpio_read(uint16_t pin) { bool gpio_read(uint16_t pin) {
return (pin >= 0 && pin < MAX_PIN_NO) ? s_pins[pin] : false; return (pin < MAX_PIN_NO) ? s_pins[pin] : false;
} }