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#pragma once
FASTLED_NAMESPACE_BEGIN
template<uint8_t PIN, uint32_t MASK> class _ESPPIN {
public:
typedef volatile uint32_t * port_ptr_t;
typedef uint32_t port_t;
inline static void setOutput() { pinMode(PIN, OUTPUT); }
inline static void setInput() { pinMode(PIN, INPUT); }
inline static void hi() __attribute__ ((always_inline)) {
if (PIN < 32) GPIO.out_w1ts = MASK;
else GPIO.out1_w1ts.val = MASK;
}
inline static void lo() __attribute__ ((always_inline)) {
if (PIN < 32) GPIO.out_w1tc = MASK;
else GPIO.out1_w1tc.val = MASK;
}
inline static void set(register port_t val) __attribute__ ((always_inline)) {
if (PIN < 32) GPIO.out = val;
else GPIO.out1.val = val;
}
inline static void strobe() __attribute__ ((always_inline)) { toggle(); toggle(); }
inline static void toggle() __attribute__ ((always_inline)) {
if(PIN < 32) { GPIO.out ^= MASK; }
else { GPIO.out1.val ^=MASK; }
}
inline static void hi(register port_ptr_t port) __attribute__ ((always_inline)) { hi(); }
inline static void lo(register port_ptr_t port) __attribute__ ((always_inline)) { lo(); }
inline static void fastset(register port_ptr_t port, register port_t val) __attribute__ ((always_inline)) { *port = val; }
inline static port_t hival() __attribute__ ((always_inline)) {
if (PIN < 32) return GPIO.out | MASK;
else return GPIO.out1.val | MASK;
}
inline static port_t loval() __attribute__ ((always_inline)) {
if (PIN < 32) return GPIO.out & ~MASK;
else return GPIO.out1.val & ~MASK;
}
inline static port_ptr_t port() __attribute__ ((always_inline)) {
if (PIN < 32) return &GPIO.out;
else return &GPIO.out1.val;
}
inline static port_ptr_t sport() __attribute__ ((always_inline)) {
if (PIN < 32) return &GPIO.out_w1ts;
else return &GPIO.out1_w1ts.val;
}
inline static port_ptr_t cport() __attribute__ ((always_inline)) {
if (PIN < 32) return &GPIO.out_w1tc;
else return &GPIO.out1_w1tc.val;
}
inline static port_t mask() __attribute__ ((always_inline)) { return MASK; }
inline static bool isset() __attribute__ ((always_inline)) {
if (PIN < 32) return GPIO.out & MASK;
else return GPIO.out1.val & MASK;
}
};
#define _FL_DEFPIN(PIN) template<> class FastPin<PIN> : public _ESPPIN<PIN, ((PIN<32)?((uint32_t)1 << PIN):((uint32_t)1 << (PIN-32)))> {};
_FL_DEFPIN(0);
_FL_DEFPIN(1); // WARNING: Using TX causes flashiness when uploading
_FL_DEFPIN(2);
_FL_DEFPIN(3); // WARNING: Using RX causes flashiness when uploading
_FL_DEFPIN(4);
_FL_DEFPIN(5);
// -- These pins are not safe to use:
// _FL_DEFPIN(6,6); _FL_DEFPIN(7,7); _FL_DEFPIN(8,8);
// _FL_DEFPIN(9,9); _FL_DEFPIN(10,10); _FL_DEFPIN(11,11);
_FL_DEFPIN(12);
_FL_DEFPIN(13);
_FL_DEFPIN(14);
_FL_DEFPIN(15);
_FL_DEFPIN(16);
_FL_DEFPIN(17);
_FL_DEFPIN(18);
_FL_DEFPIN(19);
// No pin 20 : _FL_DEFPIN(20,20);
_FL_DEFPIN(21); // Works, but note that GPIO21 is I2C SDA
_FL_DEFPIN(22); // Works, but note that GPIO22 is I2C SCL
_FL_DEFPIN(23);
// No pin 24 : _FL_DEFPIN(24,24);
_FL_DEFPIN(25);
_FL_DEFPIN(26);
_FL_DEFPIN(27);
// No pin 28-31: _FL_DEFPIN(28,28); _FL_DEFPIN(29,29); _FL_DEFPIN(30,30); _FL_DEFPIN(31,31);
// Need special handling for pins > 31
_FL_DEFPIN(32);
_FL_DEFPIN(33);
#define HAS_HARDWARE_PIN_SUPPORT
FASTLED_NAMESPACE_END
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