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Code Issues Releases Wiki Activity

🔧 Simplify sensitive pins (#27219)

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Scott Lahteine 2024-06-29 15:50:35 -05:00 committed by GitHub
parent b6284c9f01
commit c95825a0ff
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GPG key ID: B5690EEEBB952194
5 changed files with 552 additions and 981 deletions
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2
Marlin/src/HAL/AVR/HAL.h
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@ -159,7 +159,7 @@ typedef Servo hal_servo_t;
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
#define HAL_SENSITIVE_PINS 0, 1,
#define HAL_SENSITIVE_PINS 0, 1
#ifdef __AVR_AT90USB1286__
#define JTAG_DISABLE() do{ MCUCR = 0x80; MCUCR = 0x80; }while(0)

2
Marlin/src/HAL/LPC1768/HAL.h
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@ -159,7 +159,7 @@ constexpr pin_t GET_PIN_MAP_PIN(const int16_t index) {
// Parse a G-code word into a pin index
int16_t PARSED_PIN_INDEX(const char code, const int16_t dval);
// P0.6 thru P0.9 are for the onboard SD card
#define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09,
#define HAL_SENSITIVE_PINS P0_06, P0_07, P0_08, P0_09
// ------------------------
// Defines

3
Marlin/src/HAL/STM32/inc/Conditionals_adv.h
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@ -30,6 +30,3 @@
#undef F_CPU
#define F_CPU BOARD_F_CPU
#endif
// The Sensitive Pins array is not optimizable
#define RUNTIME_ONLY_ANALOG_TO_DIGITAL

21
Marlin/src/MarlinCore.cpp
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@ -308,23 +308,12 @@ bool wait_for_heatup = false;
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wnarrowing"
#ifndef RUNTIME_ONLY_ANALOG_TO_DIGITAL
template <pin_t ...D>
constexpr pin_t OnlyPins<_SP_END, D...>::table[sizeof...(D)];
#endif
bool pin_is_protected(const pin_t pin) {
#ifdef RUNTIME_ONLY_ANALOG_TO_DIGITAL
static const pin_t sensitive_pins[] PROGMEM = { SENSITIVE_PINS };
const size_t pincount = COUNT(sensitive_pins);
#else
static constexpr size_t pincount = OnlyPins<SENSITIVE_PINS>::size;
static const pin_t (&sensitive_pins)[pincount] PROGMEM = OnlyPins<SENSITIVE_PINS>::table;
#endif
for (uint8_t i = 0; i < pincount; ++i) {
const pin_t * const pptr = &sensitive_pins[i];
if (pin == (sizeof(pin_t) == 2 ? (pin_t)pgm_read_word(pptr) : (pin_t)pgm_read_byte(pptr))) return true;
}
#define pgm_read_pin(P) (sizeof(pin_t) == 2 ? (pin_t)pgm_read_word(P) : (pin_t)pgm_read_byte(P))
for (uint8_t i = 0; i < COUNT(sensitive_dio); ++i)
if (pin == pgm_read_pin(&sensitive_dio[i])) return true;
for (uint8_t i = 0; i < COUNT(sensitive_aio); ++i)
if (pin == analogInputToDigitalPin(pgm_read_pin(&sensitive_dio[i]))) return true;
return false;
}

1505
Marlin/src/pins/sensitive_pins.h
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