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Fix masking issue causing pin claim problems

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This commit is contained in:
Lucian Copeland 2020-11-25 12:14:56 -05:00
parent c9bc877683
commit a854da35d3
1 changed files with 2 additions and 2 deletions
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4
ports/esp32s2/common-hal/microcontroller/Pin.c
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@ -96,7 +96,7 @@ void reset_all_pins(void) {
}
void claim_pin(const mcu_pin_obj_t* pin) {
in_use[pin->number / 32] |= (1 << pin->number % 32);
in_use[pin->number / 32] |= (1 << (pin->number % 32));
#ifdef MICROPY_HW_NEOPIXEL
if (pin == MICROPY_HW_NEOPIXEL) {
neopixel_in_use = true;
@ -116,7 +116,7 @@ bool pin_number_is_free(gpio_num_t pin_number) {
#endif
uint8_t offset = pin_number / 32;
uint8_t mask = 1 << pin_number % 32;
uint32_t mask = 1 << (pin_number % 32);
return (never_reset_pins[offset] & mask) == 0 && (in_use[offset] & mask) == 0;
}