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Move pinStructs array into PROGMEM to save global variables space #7

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Move pinStructs array into PROGMEM to save global variables space #7

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6 changes: 3 additions & 3 deletions FastGPIO.h
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Original file line number Diff line number Diff line change
Expand Up @@ -88,7 +88,7 @@ namespace FastGPIO

#if defined(__AVR_ATmega48PB__) || (__AVR_ATmega88PB__) || (__AVR_ATmega168PB__) || (__AVR_ATmega328PB__) || defined(ARDUINO_AVR_A_STAR_328PB)

const IOStruct pinStructs[] = {
const PROGMEM IOStruct pinStructs[] = {
_FG_PIN(D, 0),
_FG_PIN(D, 1),
_FG_PIN(D, 2),
Expand Down Expand Up @@ -146,7 +146,7 @@ namespace FastGPIO

#elif defined(__AVR_ATmega48__) || (__AVR_ATmega48P__) || (__AVR_ATmega88__) || (__AVR_ATmega88P__) || (__AVR_ATmega168__) || defined(__AVR_ATmega168P__) || defined(__AVR_ATmega328__) || defined(__AVR_ATmega328P__)

const IOStruct pinStructs[] = {
const PROGMEM IOStruct pinStructs[] = {
_FG_PIN(D, 0),
_FG_PIN(D, 1),
_FG_PIN(D, 2),
Expand Down Expand Up @@ -196,7 +196,7 @@ namespace FastGPIO

#elif defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)

const IOStruct pinStructs[] = {
const PROGMEM IOStruct pinStructs[] = {
_FG_PIN(D, 2),
_FG_PIN(D, 3),
_FG_PIN(D, 1),
Expand Down