diff --git a/drivers/avr/pro_micro.h b/drivers/avr/pro_micro.h
deleted file mode 100644
index 762a99a058..0000000000
--- a/drivers/avr/pro_micro.h
+++ /dev/null
@@ -1,324 +0,0 @@
-/*
-  pins_arduino.h - Pin definition functions for Arduino
-  Part of Arduino - http://www.arduino.cc/
-
-  Copyright (c) 2007 David A. Mellis
-
-  This library is free software; you can redistribute it and/or
-  modify it under the terms of the GNU Lesser General Public
-  License as published by the Free Software Foundation; either
-  version 2.1 of the License, or (at your option) any later version.
-
-  This library is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General
-  Public License along with this library; if not, write to the
-  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
-  Boston, MA  02111-1307  USA
-
-  $Id: wiring.h 249 2007-02-03 16:52:51Z mellis $
-*/
-
-#ifndef Pins_Arduino_h
-#define Pins_Arduino_h
-
-#include <avr/pgmspace.h>
-
-// Workaround for wrong definitions in "iom32u4.h".
-// This should be fixed in the AVR toolchain.
-#undef UHCON
-#undef UHINT
-#undef UHIEN
-#undef UHADDR
-#undef UHFNUM
-#undef UHFNUML
-#undef UHFNUMH
-#undef UHFLEN
-#undef UPINRQX
-#undef UPINTX
-#undef UPNUM
-#undef UPRST
-#undef UPCONX
-#undef UPCFG0X
-#undef UPCFG1X
-#undef UPSTAX
-#undef UPCFG2X
-#undef UPIENX
-#undef UPDATX
-#undef TCCR2A
-#undef WGM20
-#undef WGM21
-#undef COM2B0
-#undef COM2B1
-#undef COM2A0
-#undef COM2A1
-#undef TCCR2B
-#undef CS20
-#undef CS21
-#undef CS22
-#undef WGM22
-#undef FOC2B
-#undef FOC2A
-#undef TCNT2
-#undef TCNT2_0
-#undef TCNT2_1
-#undef TCNT2_2
-#undef TCNT2_3
-#undef TCNT2_4
-#undef TCNT2_5
-#undef TCNT2_6
-#undef TCNT2_7
-#undef OCR2A
-#undef OCR2_0
-#undef OCR2_1
-#undef OCR2_2
-#undef OCR2_3
-#undef OCR2_4
-#undef OCR2_5
-#undef OCR2_6
-#undef OCR2_7
-#undef OCR2B
-#undef OCR2_0
-#undef OCR2_1
-#undef OCR2_2
-#undef OCR2_3
-#undef OCR2_4
-#undef OCR2_5
-#undef OCR2_6
-#undef OCR2_7
-
-#define NUM_DIGITAL_PINS 30
-#define NUM_ANALOG_INPUTS 12
-
-#define TX_RX_LED_INIT DDRD |= (1 << 5), DDRB |= (1 << 0)
-#define TXLED0 PORTD |= (1 << 5)
-#define TXLED1 PORTD &= ~(1 << 5)
-#define RXLED0 PORTB |= (1 << 0)
-#define RXLED1 PORTB &= ~(1 << 0)
-
-static const uint8_t SDA = 2;
-static const uint8_t SCL = 3;
-#define LED_BUILTIN 13
-
-// Map SPI port to 'new' pins D14..D17
-static const uint8_t SS   = 17;
-static const uint8_t MOSI = 16;
-static const uint8_t MISO = 14;
-static const uint8_t SCK  = 15;
-
-// Mapping of analog pins as digital I/O
-// A6-A11 share with digital pins
-static const uint8_t ADC0  = 18;
-static const uint8_t ADC1  = 19;
-static const uint8_t ADC2  = 20;
-static const uint8_t ADC3  = 21;
-static const uint8_t ADC4  = 22;
-static const uint8_t ADC5  = 23;
-static const uint8_t ADC6  = 24;  // D4
-static const uint8_t ADC7  = 25;  // D6
-static const uint8_t ADC8  = 26;  // D8
-static const uint8_t ADC9  = 27;  // D9
-static const uint8_t ADC10 = 28;  // D10
-static const uint8_t ADC11 = 29;  // D12
-
-#define digitalPinToPCICR(p) ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCICR) : ((uint8_t *)0))
-#define digitalPinToPCICRbit(p) 0
-#define digitalPinToPCMSK(p) ((((p) >= 8 && (p) <= 11) || ((p) >= 14 && (p) <= 17) || ((p) >= A8 && (p) <= A10)) ? (&PCMSK0) : ((uint8_t *)0))
-#define digitalPinToPCMSKbit(p) (((p) >= 8 && (p) <= 11) ? (p)-4 : ((p) == 14 ? 3 : ((p) == 15 ? 1 : ((p) == 16 ? 2 : ((p) == 17 ? 0 : (p - A8 + 4))))))
-
-//  __AVR_ATmega32U4__ has an unusual mapping of pins to channels
-extern const uint8_t PROGMEM analog_pin_to_channel_PGM[];
-#define analogPinToChannel(P) (pgm_read_byte(analog_pin_to_channel_PGM + (P)))
-
-#define digitalPinToInterrupt(p) ((p) == 0 ? 2 : ((p) == 1 ? 3 : ((p) == 2 ? 1 : ((p) == 3 ? 0 : ((p) == 7 ? 4 : NOT_AN_INTERRUPT)))))
-
-#ifdef ARDUINO_MAIN
-
-// On the Arduino board, digital pins are also used
-// for the analog output (software PWM).  Analog input
-// pins are a separate set.
-
-// ATMEL ATMEGA32U4 / ARDUINO LEONARDO
-//
-// D0               PD2                 RXD1/INT2
-// D1               PD3                 TXD1/INT3
-// D2               PD1     SDA         SDA/INT1
-// D3#              PD0     PWM8/SCL    OC0B/SCL/INT0
-// D4       A6      PD4                 ADC8
-// D5#              PC6     ???         OC3A/#OC4A
-// D6#      A7      PD7     FastPWM     #OC4D/ADC10
-// D7               PE6                 INT6/AIN0
-//
-// D8       A8      PB4                 ADC11/PCINT4
-// D9#      A9      PB5     PWM16       OC1A/#OC4B/ADC12/PCINT5
-// D10#     A10     PB6     PWM16       OC1B/0c4B/ADC13/PCINT6
-// D11#             PB7     PWM8/16     0C0A/OC1C/#RTS/PCINT7
-// D12      A11     PD6                 T1/#OC4D/ADC9
-// D13#             PC7     PWM10       CLK0/OC4A
-//
-// A0       D18     PF7                 ADC7
-// A1       D19     PF6                 ADC6
-// A2       D20     PF5                 ADC5
-// A3       D21     PF4                 ADC4
-// A4       D22     PF1                 ADC1
-// A5       D23     PF0                 ADC0
-//
-// New pins D14..D17 to map SPI port to digital pins
-//
-// MISO     D14     PB3                 MISO,PCINT3
-// SCK      D15     PB1                 SCK,PCINT1
-// MOSI     D16     PB2                 MOSI,PCINT2
-// SS       D17     PB0                 RXLED,SS/PCINT0
-//
-// Connected LEDs on board for TX and RX
-// TXLED    D24     PD5                 XCK1
-// RXLED    D17     PB0
-// HWB              PE2                 HWB
-
-// these arrays map port names (e.g. port B) to the
-// appropriate addresses for various functions (e.g. reading
-// and writing)
-const uint16_t PROGMEM port_to_mode_PGM[] = {
-    NOT_A_PORT, NOT_A_PORT, (uint16_t)&DDRB, (uint16_t)&DDRC, (uint16_t)&DDRD, (uint16_t)&DDRE, (uint16_t)&DDRF,
-};
-
-const uint16_t PROGMEM port_to_output_PGM[] = {
-    NOT_A_PORT, NOT_A_PORT, (uint16_t)&PORTB, (uint16_t)&PORTC, (uint16_t)&PORTD, (uint16_t)&PORTE, (uint16_t)&PORTF,
-};
-
-const uint16_t PROGMEM port_to_input_PGM[] = {
-    NOT_A_PORT, NOT_A_PORT, (uint16_t)&PINB, (uint16_t)&PINC, (uint16_t)&PIND, (uint16_t)&PINE, (uint16_t)&PINF,
-};
-
-const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
-    PD,  // D0 - PD2
-    PD,  // D1 - PD3
-    PD,  // D2 - PD1
-    PD,  // D3 - PD0
-    PD,  // D4 - PD4
-    PC,  // D5 - PC6
-    PD,  // D6 - PD7
-    PE,  // D7 - PE6
-
-    PB,  // D8 - PB4
-    PB,  // D9 - PB5
-    PB,  // D10 - PB6
-    PB,  // D11 - PB7
-    PD,  // D12 - PD6
-    PC,  // D13 - PC7
-
-    PB,  // D14 - MISO - PB3
-    PB,  // D15 - SCK - PB1
-    PB,  // D16 - MOSI - PB2
-    PB,  // D17 - SS - PB0
-
-    PF,  // D18 - A0 - PF7
-    PF,  // D19 - A1 - PF6
-    PF,  // D20 - A2 - PF5
-    PF,  // D21 - A3 - PF4
-    PF,  // D22 - A4 - PF1
-    PF,  // D23 - A5 - PF0
-
-    PD,  // D24 - PD5
-    PD,  // D25 / D6 - A7 - PD7
-    PB,  // D26 / D8 - A8 - PB4
-    PB,  // D27 / D9 - A9 - PB5
-    PB,  // D28 / D10 - A10 - PB6
-    PD,  // D29 / D12 - A11 - PD6
-};
-
-const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
-    _BV(2),  // D0 - PD2
-    _BV(3),  // D1 - PD3
-    _BV(1),  // D2 - PD1
-    _BV(0),  // D3 - PD0
-    _BV(4),  // D4 - PD4
-    _BV(6),  // D5 - PC6
-    _BV(7),  // D6 - PD7
-    _BV(6),  // D7 - PE6
-
-    _BV(4),  // D8 - PB4
-    _BV(5),  // D9 - PB5
-    _BV(6),  // D10 - PB6
-    _BV(7),  // D11 - PB7
-    _BV(6),  // D12 - PD6
-    _BV(7),  // D13 - PC7
-
-    _BV(3),  // D14 - MISO - PB3
-    _BV(1),  // D15 - SCK - PB1
-    _BV(2),  // D16 - MOSI - PB2
-    _BV(0),  // D17 - SS - PB0
-
-    _BV(7),  // D18 - A0 - PF7
-    _BV(6),  // D19 - A1 - PF6
-    _BV(5),  // D20 - A2 - PF5
-    _BV(4),  // D21 - A3 - PF4
-    _BV(1),  // D22 - A4 - PF1
-    _BV(0),  // D23 - A5 - PF0
-
-    _BV(5),  // D24 - PD5
-    _BV(7),  // D25 / D6 - A7 - PD7
-    _BV(4),  // D26 / D8 - A8 - PB4
-    _BV(5),  // D27 / D9 - A9 - PB5
-    _BV(6),  // D28 / D10 - A10 - PB6
-    _BV(6),  // D29 / D12 - A11 - PD6
-};
-
-const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
-    NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, TIMER0B, /* 3 */
-    NOT_ON_TIMER, TIMER3A,                             /* 5 */
-    TIMER4D,                                           /* 6 */
-    NOT_ON_TIMER,
-
-    NOT_ON_TIMER, TIMER1A, /* 9 */
-    TIMER1B,               /* 10 */
-    TIMER0A,               /* 11 */
-
-    NOT_ON_TIMER, TIMER4A, /* 13 */
-
-    NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER,
-
-    NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER, NOT_ON_TIMER,
-};
-
-const uint8_t PROGMEM analog_pin_to_channel_PGM[] = {
-    7,   // A0               PF7                 ADC7
-    6,   // A1               PF6                 ADC6
-    5,   // A2               PF5                 ADC5
-    4,   // A3               PF4                 ADC4
-    1,   // A4               PF1                 ADC1
-    0,   // A5               PF0                 ADC0
-    8,   // A6       D4      PD4                 ADC8
-    10,  // A7       D6      PD7                 ADC10
-    11,  // A8       D8      PB4                 ADC11
-    12,  // A9       D9      PB5                 ADC12
-    13,  // A10      D10     PB6                 ADC13
-    9    // A11      D12     PD6                 ADC9
-};
-
-#endif /* ARDUINO_MAIN */
-
-// These serial port names are intended to allow libraries and architecture-neutral
-// sketches to automatically default to the correct port name for a particular type
-// of use.  For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
-// the first hardware serial port whose RX/TX pins are not dedicated to another use.
-//
-// SERIAL_PORT_MONITOR        Port which normally prints to the Arduino Serial Monitor
-//
-// SERIAL_PORT_USBVIRTUAL     Port which is USB virtual serial
-//
-// SERIAL_PORT_LINUXBRIDGE    Port which connects to a Linux system via Bridge library
-//
-// SERIAL_PORT_HARDWARE       Hardware serial port, physical RX & TX pins.
-//
-// SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
-//                            pins are NOT connected to anything by default.
-#define SERIAL_PORT_MONITOR Serial
-#define SERIAL_PORT_USBVIRTUAL Serial
-#define SERIAL_PORT_HARDWARE Serial1
-#define SERIAL_PORT_HARDWARE_OPEN Serial1
-
-#endif /* Pins_Arduino_h */
diff --git a/keyboards/claw44/rev1/matrix.c b/keyboards/claw44/rev1/matrix.c
index 718cc57448..a5896d9792 100644
--- a/keyboards/claw44/rev1/matrix.c
+++ b/keyboards/claw44/rev1/matrix.c
@@ -30,7 +30,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
-#include "pro_micro.h"
+#include "quantum.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"
@@ -102,9 +102,10 @@ void matrix_init(void)
     unselect_rows();
     init_cols();
 
-    TX_RX_LED_INIT;
-    TXLED0;
-    RXLED0;
+    setPinOutput(B0);
+    setPinOutput(D5);
+    writePinHigh(B0);
+    writePinHigh(D5);
 
     // initialize matrix state: all keys off
     for (uint8_t i=0; i < MATRIX_ROWS; i++) {
@@ -189,10 +190,10 @@ int serial_transaction(int master_changed) {
     int ret=serial_update_buffers();
 #endif
     if (ret ) {
-        if(ret==2) RXLED1;
+        if(ret==2) writePinLow(B0);
         return 1;
     }
-    RXLED0;
+    writePinHigh(B0);
     memcpy(&matrix[slaveOffset],
         (void *)serial_slave_buffer, SERIAL_SLAVE_BUFFER_LENGTH);
     return 0;
@@ -241,7 +242,7 @@ uint8_t matrix_master_scan(void) {
     if( serial_transaction(mchanged) ) {
 #endif
         // turn on the indicator led when halves are disconnected
-        TXLED1;
+        writePinLow(D5);
 
         error_count++;
 
@@ -254,7 +255,7 @@ uint8_t matrix_master_scan(void) {
         }
     } else {
         // turn off the indicator led on no error
-        TXLED0;
+        writePinHigh(D5);
         error_count = 0;
     }
     matrix_scan_quantum();
diff --git a/keyboards/crkbd/rev1/matrix.c b/keyboards/crkbd/rev1/matrix.c
index 9d86879d6c..46dead369f 100644
--- a/keyboards/crkbd/rev1/matrix.c
+++ b/keyboards/crkbd/rev1/matrix.c
@@ -30,7 +30,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
-#include "pro_micro.h"
+#include "quantum.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"
@@ -96,37 +96,38 @@ uint8_t matrix_cols(void)
 void tx_rx_leds_init(void)
 {
 #ifndef NO_DEBUG_LEDS
-    TX_RX_LED_INIT;
-    TXLED0;
-    RXLED0;
+    setPinOutput(B0);
+    setPinOutput(D5);
+    writePinHigh(B0);
+    writePinHigh(D5);
 #endif
 }
 
 void tx_led_on(void)
 {
 #ifndef NO_DEBUG_LEDS
-    TXLED1;
+    writePinLow(D5);
 #endif
 }
 
 void tx_led_off(void)
 {
 #ifndef NO_DEBUG_LEDS
-    TXLED0;
+    writePinHigh(D5);
 #endif
 }
 
 void rx_led_on(void)
 {
 #ifndef NO_DEBUG_LEDS
-    RXLED1;
+    writePinLow(B0);
 #endif
 }
 
 void rx_led_off(void)
 {
 #ifndef NO_DEBUG_LEDS
-    RXLED0;
+    writePinHigh(B0);
 #endif
 }
 
diff --git a/keyboards/ergoinu/matrix.c b/keyboards/ergoinu/matrix.c
index 00914a2575..4a80cf9f24 100644
--- a/keyboards/ergoinu/matrix.c
+++ b/keyboards/ergoinu/matrix.c
@@ -29,24 +29,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
+#include "quantum.h"
 
 #include "serial.h"
 
-// from pro_micro.h
-#define TX_RX_LED_INIT  DDRD |= (1<<5), DDRB |= (1<<0)
-
-#ifndef DISABLE_PROMICRO_LEDs
-  #define TXLED0          PORTD |= (1<<5)
-  #define TXLED1          PORTD &= ~(1<<5)
-  #define RXLED0          PORTB |= (1<<0)
-  #define RXLED1          PORTB &= ~(1<<0)
-#else
-  #define TXLED0
-  #define TXLED1
-  #define RXLED0
-  #define RXLED1
-#endif
-
 #ifndef DEBOUNCE
 #  define DEBOUNCE	5
 #endif
@@ -108,11 +94,12 @@ void matrix_init(void) {
   unselect_rows();
   init_cols();
 
-  TX_RX_LED_INIT;
+  setPinOutput(B0);
+  setPinOutput(D5);
 
   #ifdef DISABLE_PROMICRO_LEDs
-    PORTD |= (1<<5);
-    PORTB |= (1<<0);
+    writePinHigh(B0);
+    writePinHigh(D5);
   #endif
 
   // initialize matrix state: all keys off
@@ -158,10 +145,14 @@ int serial_transaction(void) {
   int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
   int ret=serial_update_buffers();
   if (ret ) {
-      if(ret==2)RXLED1;
+#ifndef DISABLE_PROMICRO_LEDs
+      if(ret==2) writePinLow(B0);
+#endif
       return 1;
   }
-RXLED0;
+#ifndef DISABLE_PROMICRO_LEDs
+  writePinHigh(B0);
+#endif
   for (int i = 0; i < ROWS_PER_HAND; ++i) {
       matrix[slaveOffset+i] = serial_slave_buffer[i];
   }
@@ -197,8 +188,10 @@ uint8_t matrix_master_scan(void) {
   }
 
   if( serial_transaction() ) {
+#ifndef DISABLE_PROMICRO_LEDs
     // turn on the indicator led when halves are disconnected
-    TXLED1;
+    writePinLow(D5);
+#endif
 
     error_count++;
 
@@ -210,8 +203,10 @@ uint8_t matrix_master_scan(void) {
       }
     }
   } else {
+#ifndef DISABLE_PROMICRO_LEDs
     // turn off the indicator led on no error
-    TXLED0;
+    writePinHigh(D5);
+#endif
     error_count = 0;
   }
   matrix_scan_quantum();
diff --git a/keyboards/handwired/not_so_minidox/matrix.c b/keyboards/handwired/not_so_minidox/matrix.c
index 27a38dca02..aca9daedcb 100644
--- a/keyboards/handwired/not_so_minidox/matrix.c
+++ b/keyboards/handwired/not_so_minidox/matrix.c
@@ -29,8 +29,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
-#include "pro_micro.h"
 #include "config.h"
+#include "quantum.h"
 
 #ifdef USE_I2C
 #  include "i2c.h"
@@ -100,7 +100,8 @@ void matrix_init(void)
     unselect_rows();
     init_cols();
 
-    TX_RX_LED_INIT;
+    setPinOutput(B0);
+    setPinOutput(D5);
 
     // initialize matrix state: all keys off
     for (uint8_t i=0; i < MATRIX_ROWS; i++) {
@@ -201,7 +202,7 @@ uint8_t matrix_scan(void)
     if( serial_transaction() ) {
 #endif
         // turn on the indicator led when halves are disconnected
-        TXLED1;
+        writePinLow(D5);
 
         error_count++;
 
@@ -214,7 +215,7 @@ uint8_t matrix_scan(void)
         }
     } else {
         // turn off the indicator led on no error
-        TXLED0;
+        writePinHigh(D5);
         error_count = 0;
     }
     matrix_scan_quantum();
diff --git a/keyboards/helix/pico/matrix.c b/keyboards/helix/pico/matrix.c
index a537ef03c4..27170e0394 100644
--- a/keyboards/helix/pico/matrix.c
+++ b/keyboards/helix/pico/matrix.c
@@ -29,7 +29,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
-#include "pro_micro.h"
+#include "quantum.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"
@@ -99,9 +99,10 @@ void matrix_init(void)
     unselect_rows();
     init_cols();
 
-    TX_RX_LED_INIT;
-    TXLED0;
-    RXLED0;
+    setPinOutput(B0);
+    setPinOutput(D5);
+    writePinHigh(B0);
+    writePinHigh(D5);
 
     // initialize matrix state: all keys off
     for (uint8_t i=0; i < MATRIX_ROWS; i++) {
@@ -180,10 +181,10 @@ int serial_transaction(void) {
     int slaveOffset = (isLeftHand) ? (ROWS_PER_HAND) : 0;
     int ret=serial_update_buffers();
     if (ret ) {
-        if(ret==2)RXLED1;
+        if(ret==2) writePinLow(B0);
         return 1;
     }
-    RXLED0;
+    writePinHigh(B0);
     for (int i = 0; i < ROWS_PER_HAND; ++i) {
         matrix[slaveOffset+i] = serial_slave_buffer[i];
     }
@@ -235,7 +236,7 @@ uint8_t matrix_master_scan(void) {
     if( serial_transaction() ) {
 #endif
         // turn on the indicator led when halves are disconnected
-        TXLED1;
+        writePinLow(D5);
 
         error_count++;
 
@@ -248,7 +249,7 @@ uint8_t matrix_master_scan(void) {
         }
     } else {
         // turn off the indicator led on no error
-        TXLED0;
+        writePinHigh(D5);
         error_count = 0;
     }
     matrix_scan_quantum();
diff --git a/keyboards/helix/rev1/matrix.c b/keyboards/helix/rev1/matrix.c
index f2506868ea..06ef49b563 100644
--- a/keyboards/helix/rev1/matrix.c
+++ b/keyboards/helix/rev1/matrix.c
@@ -29,8 +29,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
-#include "pro_micro.h"
 #include "config.h"
+#include "quantum.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"
@@ -100,7 +100,8 @@ void matrix_init(void)
     unselect_rows();
     init_cols();
 
-    TX_RX_LED_INIT;
+    setPinOutput(B0);
+    setPinOutput(D5);
 
     // initialize matrix state: all keys off
     for (uint8_t i=0; i < MATRIX_ROWS; i++) {
@@ -201,7 +202,7 @@ uint8_t matrix_scan(void)
     if( serial_transaction() ) {
 #endif
         // turn on the indicator led when halves are disconnected
-        TXLED1;
+        writePinLow(D5);
 
         error_count++;
 
@@ -214,7 +215,7 @@ uint8_t matrix_scan(void)
         }
     } else {
         // turn off the indicator led on no error
-        TXLED0;
+        writePinHigh(D5);
         error_count = 0;
     }
     matrix_scan_quantum();
diff --git a/keyboards/helix/rev2/matrix.c b/keyboards/helix/rev2/matrix.c
index 050dcac2d2..8ea070aa3a 100644
--- a/keyboards/helix/rev2/matrix.c
+++ b/keyboards/helix/rev2/matrix.c
@@ -30,7 +30,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
-#include "pro_micro.h"
+#include "quantum.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"
@@ -100,9 +100,10 @@ void matrix_init(void)
     unselect_rows();
     init_cols();
 
-    TX_RX_LED_INIT;
-    TXLED0;
-    RXLED0;
+    setPinOutput(B0);
+    setPinOutput(D5);
+    writePinHigh(B0);
+    writePinHigh(D5);
 
     // initialize matrix state: all keys off
     for (uint8_t i=0; i < MATRIX_ROWS; i++) {
@@ -185,10 +186,10 @@ int serial_transaction(int master_changed) {
     int ret=serial_update_buffers();
 #endif
     if (ret ) {
-        if(ret==2) RXLED1;
+        if(ret==2) writePinLow(B0);
         return 1;
     }
-    RXLED0;
+    writePinHigh(B0);
     memcpy(&matrix[slaveOffset],
         (void *)serial_slave_buffer, sizeof(serial_slave_buffer));
     return 0;
@@ -239,7 +240,7 @@ uint8_t matrix_master_scan(void) {
     if( serial_transaction(mchanged) ) {
 #endif
         // turn on the indicator led when halves are disconnected
-        TXLED1;
+        writePinLow(D5);
 
         error_count++;
 
@@ -252,7 +253,7 @@ uint8_t matrix_master_scan(void) {
         }
     } else {
         // turn off the indicator led on no error
-        TXLED0;
+        writePinHigh(D5);
         error_count = 0;
     }
     matrix_scan_quantum();
diff --git a/keyboards/lily58/rev1/matrix.c b/keyboards/lily58/rev1/matrix.c
index eaff974e5d..eb7e16e24a 100755
--- a/keyboards/lily58/rev1/matrix.c
+++ b/keyboards/lily58/rev1/matrix.c
@@ -30,7 +30,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
-#include "pro_micro.h"
+#include "quantum.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"
@@ -101,9 +101,10 @@ void matrix_init(void)
     unselect_rows();
     init_cols();
 
-    TX_RX_LED_INIT;
-    TXLED0;
-    RXLED0;
+    setPinOutput(B0);
+    setPinOutput(D5);
+    writePinHigh(B0);
+    writePinHigh(D5);
 
     // initialize matrix state: all keys off
     for (uint8_t i=0; i < MATRIX_ROWS; i++) {
@@ -188,10 +189,10 @@ int serial_transaction(int master_changed) {
     int ret=serial_update_buffers();
 #endif
     if (ret ) {
-        if(ret==2) RXLED1;
+        if(ret==2) writePinLow(B0);
         return 1;
     }
-    RXLED0;
+    writePinHigh(B0);
     memcpy(&matrix[slaveOffset],
         (void *)serial_slave_buffer, SERIAL_SLAVE_BUFFER_LENGTH);
     return 0;
@@ -240,7 +241,7 @@ uint8_t matrix_master_scan(void) {
     if( serial_transaction(mchanged) ) {
 #endif
         // turn on the indicator led when halves are disconnected
-        TXLED1;
+        writePinLow(D5);
 
         error_count++;
 
@@ -253,7 +254,7 @@ uint8_t matrix_master_scan(void) {
         }
     } else {
         // turn off the indicator led on no error
-        TXLED0;
+        writePinHigh(D5);
         error_count = 0;
     }
     matrix_scan_quantum();
diff --git a/keyboards/yosino58/rev1/matrix.c b/keyboards/yosino58/rev1/matrix.c
index 718cc57448..20efb69229 100644
--- a/keyboards/yosino58/rev1/matrix.c
+++ b/keyboards/yosino58/rev1/matrix.c
@@ -30,7 +30,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
-#include "pro_micro.h"
+#include "quantum.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"
@@ -102,9 +102,10 @@ void matrix_init(void)
     unselect_rows();
     init_cols();
 
-    TX_RX_LED_INIT;
-    TXLED0;
-    RXLED0;
+    setPinOutput(B0);
+    setPinOutput(D5);
+    writePinHigh(D5);
+    writePinHigh(B0);
 
     // initialize matrix state: all keys off
     for (uint8_t i=0; i < MATRIX_ROWS; i++) {
@@ -189,10 +190,10 @@ int serial_transaction(int master_changed) {
     int ret=serial_update_buffers();
 #endif
     if (ret ) {
-        if(ret==2) RXLED1;
+        if(ret==2) writePinLow(B0);
         return 1;
     }
-    RXLED0;
+    writePinHigh(B0);
     memcpy(&matrix[slaveOffset],
         (void *)serial_slave_buffer, SERIAL_SLAVE_BUFFER_LENGTH);
     return 0;
@@ -241,7 +242,7 @@ uint8_t matrix_master_scan(void) {
     if( serial_transaction(mchanged) ) {
 #endif
         // turn on the indicator led when halves are disconnected
-        TXLED1;
+        writePinLow(D5);
 
         error_count++;
 
@@ -254,7 +255,7 @@ uint8_t matrix_master_scan(void) {
         }
     } else {
         // turn off the indicator led on no error
-        TXLED0;
+        writePinHigh(D5);
         error_count = 0;
     }
     matrix_scan_quantum();
diff --git a/keyboards/zinc/rev1/matrix.c b/keyboards/zinc/rev1/matrix.c
index 220954f051..df674ce143 100644
--- a/keyboards/zinc/rev1/matrix.c
+++ b/keyboards/zinc/rev1/matrix.c
@@ -30,7 +30,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
-#include "pro_micro.h"
+#include "quantum.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"
@@ -102,9 +102,10 @@ void matrix_init(void)
     unselect_rows();
     init_cols();
 
-    TX_RX_LED_INIT;
-    TXLED0;
-    RXLED0;
+    setPinOutput(B0);
+    setPinOutput(D5);
+    writePinHigh(D5);
+    writePinHigh(B0);
 
     // initialize matrix state: all keys off
     for (uint8_t i=0; i < MATRIX_ROWS; i++) {
@@ -189,10 +190,10 @@ int serial_transaction(int master_changed) {
     int ret=serial_update_buffers();
 #endif
     if (ret ) {
-        if(ret==2) RXLED1;
+        if(ret==2) writePinLow(B0);
         return 1;
     }
-    RXLED0;
+    writePinHigh(B0);
     memcpy(&matrix[slaveOffset],
         (void *)serial_slave_buffer, sizeof(serial_slave_buffer));
     return 0;
@@ -240,7 +241,7 @@ uint8_t matrix_master_scan(void) {
     if( serial_transaction(mchanged) ) {
 #endif
         // turn on the indicator led when halves are disconnected
-        TXLED1;
+        writePinLow(D5);
 
         error_count++;
 
@@ -253,7 +254,7 @@ uint8_t matrix_master_scan(void) {
         }
     } else {
         // turn off the indicator led on no error
-        TXLED0;
+        writePinHigh(D5);
         error_count = 0;
     }
     matrix_scan_quantum();
diff --git a/keyboards/zinc/reva/matrix.c b/keyboards/zinc/reva/matrix.c
index 220954f051..5b58500db8 100644
--- a/keyboards/zinc/reva/matrix.c
+++ b/keyboards/zinc/reva/matrix.c
@@ -30,7 +30,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "util.h"
 #include "matrix.h"
 #include "split_util.h"
-#include "pro_micro.h"
+#include "quantum.h"
 
 #ifdef USE_MATRIX_I2C
 #  include "i2c.h"
@@ -102,9 +102,10 @@ void matrix_init(void)
     unselect_rows();
     init_cols();
 
-    TX_RX_LED_INIT;
-    TXLED0;
-    RXLED0;
+    setPinOutput(B0);
+    setPinOutput(D5);
+    writePinHigh(B0);
+    writePinHigh(D5);
 
     // initialize matrix state: all keys off
     for (uint8_t i=0; i < MATRIX_ROWS; i++) {
@@ -189,10 +190,10 @@ int serial_transaction(int master_changed) {
     int ret=serial_update_buffers();
 #endif
     if (ret ) {
-        if(ret==2) RXLED1;
+        if(ret==2) writePinLow(B0);
         return 1;
     }
-    RXLED0;
+    writePinHigh(B0);
     memcpy(&matrix[slaveOffset],
         (void *)serial_slave_buffer, sizeof(serial_slave_buffer));
     return 0;
@@ -240,7 +241,7 @@ uint8_t matrix_master_scan(void) {
     if( serial_transaction(mchanged) ) {
 #endif
         // turn on the indicator led when halves are disconnected
-        TXLED1;
+        writePinLow(D5);
 
         error_count++;
 
@@ -253,7 +254,7 @@ uint8_t matrix_master_scan(void) {
         }
     } else {
         // turn off the indicator led on no error
-        TXLED0;
+        writePinHigh(D5);
         error_count = 0;
     }
     matrix_scan_quantum();